Moved CMSIS and other LPC1768 dependencies
Fixes Arduino IDE builds for 8-bit AVR, misc: Adafruit NeoPixel currently incompatible with Teensy 3.5-6, blacklisted2.0.x
Christopher Pepper
8 years ago
committed by
Scott Lahteine
parent
b55295ad33
commit
4183a249b6
File diff suppressed because it is too large
Load Diff
@ -1,109 +0,0 @@
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/*-----------------------------------------------------------------------
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/ Low level disk interface modlue include file (C)ChaN, 2015
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/-----------------------------------------------------------------------*/
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#ifndef _DISKIO_DEFINED
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#define _DISKIO_DEFINED
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define _DISKIO_WRITE 1 /* 1: Enable disk_write function */
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#define _DISKIO_IOCTL 1 /* 1: Enable disk_ioctl fucntion */
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#define _DISKIO_ISDIO 0 /* 1: Enable iSDIO control fucntion */
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#include "integer.h"
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/* Status of Disk Functions */
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typedef BYTE DSTATUS;
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/* Results of Disk Functions */
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typedef enum {
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RES_OK = 0, /* 0: Successful */
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RES_ERROR, /* 1: R/W Error */
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RES_WRPRT, /* 2: Write Protected */
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RES_NOTRDY, /* 3: Not Ready */
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RES_PARERR /* 4: Invalid Parameter */
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} DRESULT;
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#if _DISKIO_ISDIO
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/* Command structure for iSDIO ioctl command */
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typedef struct {
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BYTE func; /* Function number: 0..7 */
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WORD ndata; /* Number of bytes to transfer: 1..512, or mask + data */
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DWORD addr; /* Register address: 0..0x1FFFF */
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void* data; /* Pointer to the data (to be written | read buffer) */
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} SDIO_CMD;
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#endif
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/*---------------------------------------*/
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/* Prototypes for disk control functions */
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DSTATUS disk_initialize (BYTE pdrv);
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DSTATUS disk_status (BYTE pdrv);
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DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
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#if _DISKIO_WRITE
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DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
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#endif
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#if _DISKIO_IOCTL
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DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
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#endif
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/* Disk Status Bits (DSTATUS) */
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#define STA_NOINIT 0x01 /* Drive not initialized */
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#define STA_NODISK 0x02 /* No medium in the drive */
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#define STA_PROTECT 0x04 /* Write protected */
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/* Command code for disk_ioctrl fucntion */
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/* Generic command (Used by FatFs) */
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#define CTRL_SYNC 0 /* Complete pending write process (needed at _FS_READONLY == 0) */
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#define GET_SECTOR_COUNT 1 /* Get media size (needed at _USE_MKFS == 1) */
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#define GET_SECTOR_SIZE 2 /* Get sector size (needed at _MAX_SS != _MIN_SS) */
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#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at _USE_MKFS == 1) */
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#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
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/* Generic command (Not used by FatFs) */
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#define CTRL_FORMAT 5 /* Create physical format on the media */
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#define CTRL_POWER_IDLE 6 /* Put the device idle state */
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#define CTRL_POWER_OFF 7 /* Put the device off state */
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#define CTRL_LOCK 8 /* Lock media removal */
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#define CTRL_UNLOCK 9 /* Unlock media removal */
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#define CTRL_EJECT 10 /* Eject media */
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/* MMC/SDC specific ioctl command (Not used by FatFs) */
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#define MMC_GET_TYPE 50 /* Get card type */
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#define MMC_GET_CSD 51 /* Get CSD */
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#define MMC_GET_CID 52 /* Get CID */
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#define MMC_GET_OCR 53 /* Get OCR */
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#define MMC_GET_SDSTAT 54 /* Get SD status */
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#define ISDIO_READ 55 /* Read data form SD iSDIO register */
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#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
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#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
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/* ATA/CF specific ioctl command (Not used by FatFs) */
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#define ATA_GET_REV 60 /* Get F/W revision */
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#define ATA_GET_MODEL 61 /* Get model name */
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#define ATA_GET_SN 62 /* Get serial number */
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/* MMC card type flags (MMC_GET_TYPE) */
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#define CT_MMC 0x01 /* MMC ver 3 */
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#define CT_SD1 0x02 /* SD ver 1 */
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#define CT_SD2 0x04 /* SD ver 2 */
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#define CT_SDC (CT_SD1|CT_SD2) /* SD */
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#define CT_BLOCK 0x08 /* Block addressing */
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#ifdef __cplusplus
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}
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#endif
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#endif
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File diff suppressed because it is too large
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@ -1,364 +0,0 @@
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/*----------------------------------------------------------------------------/
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/ FatFs - Generic FAT Filesystem module R0.13 /
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/-----------------------------------------------------------------------------/
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/
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/ Copyright (C) 2017, ChaN, all right reserved.
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/
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/ FatFs module is an open source software. Redistribution and use of FatFs in
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/ source and binary forms, with or without modification, are permitted provided
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/ that the following condition is met:
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/ 1. Redistributions of source code must retain the above copyright notice,
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/ this condition and the following disclaimer.
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/
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/ This software is provided by the copyright holder and contributors "AS IS"
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/ and any warranties related to this software are DISCLAIMED.
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/ The copyright owner or contributors be NOT LIABLE for any damages caused
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/ by use of this software.
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/
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/----------------------------------------------------------------------------*/
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#ifndef FF_DEFINED
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#define FF_DEFINED 87030 /* Revision ID */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "integer.h" /* Basic integer types */
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#include "ffconf.h" /* FatFs configuration options */
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#if FF_DEFINED != FFCONF_DEF
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#error Wrong configuration file (ffconf.h).
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#endif
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/* Definitions of volume management */
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#if FF_MULTI_PARTITION /* Multiple partition configuration */
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typedef struct {
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BYTE pd; /* Physical drive number */
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BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
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} PARTITION;
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extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
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#endif
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/* Type of path name strings on FatFs API */
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#if FF_LFN_UNICODE && FF_USE_LFN /* Unicode (UTF-16) string */
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#ifndef _INC_TCHAR
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typedef WCHAR TCHAR;
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#define _T(x) L ## x
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#define _TEXT(x) L ## x
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#define _INC_TCHAR
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#endif
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#else /* ANSI/OEM string */
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#ifndef _INC_TCHAR
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typedef char TCHAR;
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#define _T(x) x
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#define _TEXT(x) x
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#define _INC_TCHAR
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#endif
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#endif
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/* Type of file size variables */
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#if FF_FS_EXFAT
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#if !FF_USE_LFN
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#error LFN must be enabled when enable exFAT
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#endif
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typedef QWORD FSIZE_t;
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#else
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typedef DWORD FSIZE_t;
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#endif
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/* Filesystem object structure (FATFS) */
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typedef struct {
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BYTE fs_type; /* Filesystem type (0:N/A) */
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BYTE pdrv; /* Physical drive number */
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BYTE n_fats; /* Number of FATs (1 or 2) */
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BYTE wflag; /* win[] flag (b0:dirty) */
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BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
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WORD id; /* Volume mount ID */
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WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
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WORD csize; /* Cluster size [sectors] */
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#if FF_MAX_SS != FF_MIN_SS
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WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
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#endif
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#if FF_USE_LFN
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WCHAR* lfnbuf; /* LFN working buffer */
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#endif
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#if FF_FS_EXFAT
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BYTE* dirbuf; /* Directory entry block scratchpad buffer for exFAT */
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#endif
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#if FF_FS_REENTRANT
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FF_SYNC_t sobj; /* Identifier of sync object */
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#endif
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#if !FF_FS_READONLY
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DWORD last_clst; /* Last allocated cluster */
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DWORD free_clst; /* Number of free clusters */
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#endif
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#if FF_FS_RPATH
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DWORD cdir; /* Current directory start cluster (0:root) */
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#if FF_FS_EXFAT
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DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */
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DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */
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DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */
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#endif
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#endif
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DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
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DWORD fsize; /* Size of an FAT [sectors] */
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DWORD volbase; /* Volume base sector */
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DWORD fatbase; /* FAT base sector */
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DWORD dirbase; /* Root directory base sector/cluster */
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DWORD database; /* Data base sector */
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DWORD winsect; /* Current sector appearing in the win[] */
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BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
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} FATFS;
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/* Object ID and allocation information (FFOBJID) */
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typedef struct {
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FATFS* fs; /* Pointer to the hosting volume of this object */
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WORD id; /* Hosting volume mount ID */
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BYTE attr; /* Object attribute */
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BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:flagmented in this session, b2:sub-directory stretched) */
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DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
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FSIZE_t objsize; /* Object size (valid when sclust != 0) */
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#if FF_FS_EXFAT
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DWORD n_cont; /* Size of first fragment - 1 (valid when stat == 3) */
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DWORD n_frag; /* Size of last fragment needs to be written to FAT (valid when not zero) */
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DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */
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DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
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DWORD c_ofs; /* Offset in the containing directory (valid when file object and sclust != 0) */
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#endif
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#if FF_FS_LOCK
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UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
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#endif
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} FFOBJID;
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/* File object structure (FIL) */
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typedef struct {
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FFOBJID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
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BYTE flag; /* File status flags */
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BYTE err; /* Abort flag (error code) */
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FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
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DWORD clust; /* Current cluster of fpter (invalid when fptr is 0) */
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DWORD sect; /* Sector number appearing in buf[] (0:invalid) */
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#if !FF_FS_READONLY
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DWORD dir_sect; /* Sector number containing the directory entry (not used at exFAT) */
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BYTE* dir_ptr; /* Pointer to the directory entry in the win[] (not used at exFAT) */
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#endif
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#if FF_USE_FASTSEEK
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DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
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#endif
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#if !FF_FS_TINY
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BYTE buf[FF_MAX_SS]; /* File private data read/write window */
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#endif
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} FIL;
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/* Directory object structure (DIR) */
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typedef struct {
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FFOBJID obj; /* Object identifier */
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DWORD dptr; /* Current read/write offset */
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DWORD clust; /* Current cluster */
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DWORD sect; /* Current sector (0:Read operation has terminated) */
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BYTE* dir; /* Pointer to the directory item in the win[] */
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BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
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#if FF_USE_LFN
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DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
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#endif
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#if FF_USE_FIND
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const TCHAR* pat; /* Pointer to the name matching pattern */
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#endif
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} DIR;
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/* File information structure (FILINFO) */
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typedef struct {
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FSIZE_t fsize; /* File size */
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WORD fdate; /* Modified date */
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WORD ftime; /* Modified time */
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BYTE fattrib; /* File attribute */
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#if FF_USE_LFN
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TCHAR altname[13]; /* Altenative file name */
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TCHAR fname[FF_MAX_LFN + 1]; /* Primary file name */
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#else
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TCHAR fname[13]; /* File name */
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#endif
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} FILINFO;
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/* File function return code (FRESULT) */
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typedef enum {
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FR_OK = 0, /* (0) Succeeded */
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FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
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FR_INT_ERR, /* (2) Assertion failed */
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FR_NOT_READY, /* (3) The physical drive cannot work */
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FR_NO_FILE, /* (4) Could not find the file */
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FR_NO_PATH, /* (5) Could not find the path */
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FR_INVALID_NAME, /* (6) The path name format is invalid */
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FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
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FR_EXIST, /* (8) Access denied due to prohibited access */
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FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
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FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
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FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
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FR_NOT_ENABLED, /* (12) The volume has no work area */
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FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
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FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
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FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
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FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
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FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
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FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > FF_FS_LOCK */
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FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
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} FRESULT;
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/*--------------------------------------------------------------*/
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/* FatFs module application interface */
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FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
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FRESULT f_close (FIL* fp); /* Close an open file object */
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FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */
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FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */
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FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */
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FRESULT f_truncate (FIL* fp); /* Truncate the file */
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FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */
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FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
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FRESULT f_closedir (DIR* dp); /* Close an open directory */
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FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
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FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */
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FRESULT f_findnext (DIR* dp, FILINFO* fno); /* Find next file */
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FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
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FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
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FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
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FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
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FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */
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FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */
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FRESULT f_chdir (const TCHAR* path); /* Change current directory */
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FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
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FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
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FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
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FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
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FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
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FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
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FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
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FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
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FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
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FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */
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FRESULT f_setcp (WORD cp); /* Set current code page */
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int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
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int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
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int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
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TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
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#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
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#define f_error(fp) ((fp)->err)
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#define f_tell(fp) ((fp)->fptr)
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#define f_size(fp) ((fp)->obj.objsize)
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#define f_rewind(fp) f_lseek((fp), 0)
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#define f_rewinddir(dp) f_readdir((dp), 0)
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#define f_rmdir(path) f_unlink(path)
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#define f_unmount(path) f_mount(0, path, 0)
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#ifndef EOF
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#define EOF (-1)
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#endif
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/*--------------------------------------------------------------*/
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/* Additional user defined functions */
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/* RTC function */
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#if !FF_FS_READONLY && !FF_FS_NORTC
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DWORD get_fattime (void);
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#endif
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/* LFN support functions */
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#if FF_USE_LFN /* Code conversion (defined in unicode.c) */
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WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */
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WCHAR ff_uni2oem (WCHAR uni, WORD cp); /* Unicode to OEM code conversion */
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WCHAR ff_wtoupper (WCHAR uni); /* Unicode upper-case conversion */
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#endif
|
||||
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
|
||||
void* ff_memalloc (UINT msize); /* Allocate memory block */
|
||||
void ff_memfree (void* mblock); /* Free memory block */
|
||||
#endif
|
||||
|
||||
/* Sync functions */
|
||||
#if FF_FS_REENTRANT
|
||||
int ff_cre_syncobj (BYTE vol, FF_SYNC_t* sobj); /* Create a sync object */
|
||||
int ff_req_grant (FF_SYNC_t sobj); /* Lock sync object */
|
||||
void ff_rel_grant (FF_SYNC_t sobj); /* Unlock sync object */
|
||||
int ff_del_syncobj (FF_SYNC_t sobj); /* Delete a sync object */
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
/*--------------------------------------------------------------*/
|
||||
/* Flags and offset address */
|
||||
|
||||
|
||||
/* File access mode and open method flags (3rd argument of f_open) */
|
||||
#define FA_READ 0x01
|
||||
#define FA_WRITE 0x02
|
||||
#define FA_OPEN_EXISTING 0x00
|
||||
#define FA_CREATE_NEW 0x04
|
||||
#define FA_CREATE_ALWAYS 0x08
|
||||
#define FA_OPEN_ALWAYS 0x10
|
||||
#define FA_OPEN_APPEND 0x30
|
||||
|
||||
/* Fast seek controls (2nd argument of f_lseek) */
|
||||
#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
|
||||
|
||||
/* Format options (2nd argument of f_mkfs) */
|
||||
#define FM_FAT 0x01
|
||||
#define FM_FAT32 0x02
|
||||
#define FM_EXFAT 0x04
|
||||
#define FM_ANY 0x07
|
||||
#define FM_SFD 0x08
|
||||
|
||||
/* Filesystem type (FATFS.fs_type) */
|
||||
#define FS_FAT12 1
|
||||
#define FS_FAT16 2
|
||||
#define FS_FAT32 3
|
||||
#define FS_EXFAT 4
|
||||
|
||||
/* File attribute bits for directory entry (FILINFO.fattrib) */
|
||||
#define AM_RDO 0x01 /* Read only */
|
||||
#define AM_HID 0x02 /* Hidden */
|
||||
#define AM_SYS 0x04 /* System */
|
||||
#define AM_DIR 0x10 /* Directory */
|
||||
#define AM_ARC 0x20 /* Archive */
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* FF_DEFINED */
|
||||
@ -1,269 +0,0 @@
|
||||
/*---------------------------------------------------------------------------/
|
||||
/ FatFs - Configuration file
|
||||
/---------------------------------------------------------------------------*/
|
||||
|
||||
#define FFCONF_DEF 87030 /* Revision ID */
|
||||
|
||||
/*---------------------------------------------------------------------------/
|
||||
/ Function Configurations
|
||||
/---------------------------------------------------------------------------*/
|
||||
|
||||
#define FF_FS_READONLY 0
|
||||
/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
|
||||
/ Read-only configuration removes writing API functions, f_write(), f_sync(),
|
||||
/ f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
|
||||
/ and optional writing functions as well. */
|
||||
|
||||
|
||||
#define FF_FS_MINIMIZE 0
|
||||
/* This option defines minimization level to remove some basic API functions.
|
||||
/
|
||||
/ 0: All basic functions are enabled.
|
||||
/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
|
||||
/ are removed.
|
||||
/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
|
||||
/ 3: f_lseek() function is removed in addition to 2. */
|
||||
|
||||
|
||||
#define FF_USE_STRFUNC 0
|
||||
/* This option switches string functions, f_gets(), f_putc(), f_puts() and f_printf().
|
||||
/
|
||||
/ 0: Disable string functions.
|
||||
/ 1: Enable without LF-CRLF conversion.
|
||||
/ 2: Enable with LF-CRLF conversion. */
|
||||
|
||||
|
||||
#define FF_USE_FIND 1
|
||||
/* This option switches filtered directory read functions, f_findfirst() and
|
||||
/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
|
||||
|
||||
|
||||
#define FF_USE_MKFS 1
|
||||
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
|
||||
|
||||
|
||||
#define FF_USE_FASTSEEK 0
|
||||
/* This option switches fast seek function. (0:Disable or 1:Enable) */
|
||||
|
||||
|
||||
#define FF_USE_EXPAND 0
|
||||
/* This option switches f_expand function. (0:Disable or 1:Enable) */
|
||||
|
||||
|
||||
#define FF_USE_CHMOD 1
|
||||
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
|
||||
/ (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */
|
||||
|
||||
|
||||
#define FF_USE_LABEL 1
|
||||
/* This option switches volume label functions, f_getlabel() and f_setlabel().
|
||||
/ (0:Disable or 1:Enable) */
|
||||
|
||||
|
||||
#define FF_USE_FORWARD 0
|
||||
/* This option switches f_forward() function. (0:Disable or 1:Enable) */
|
||||
|
||||
|
||||
/*---------------------------------------------------------------------------/
|
||||
/ Locale and Namespace Configurations
|
||||
/---------------------------------------------------------------------------*/
|
||||
|
||||
#define FF_CODE_PAGE 932
|
||||
/* This option specifies the OEM code page to be used on the target system.
|
||||
/ Incorrect code page setting can cause a file open failure.
|
||||
/
|
||||
/ 437 - U.S.
|
||||
/ 720 - Arabic
|
||||
/ 737 - Greek
|
||||
/ 771 - KBL
|
||||
/ 775 - Baltic
|
||||
/ 850 - Latin 1
|
||||
/ 852 - Latin 2
|
||||
/ 855 - Cyrillic
|
||||
/ 857 - Turkish
|
||||
/ 860 - Portuguese
|
||||
/ 861 - Icelandic
|
||||
/ 862 - Hebrew
|
||||
/ 863 - Canadian French
|
||||
/ 864 - Arabic
|
||||
/ 865 - Nordic
|
||||
/ 866 - Russian
|
||||
/ 869 - Greek 2
|
||||
/ 932 - Japanese (DBCS)
|
||||
/ 936 - Simplified Chinese (DBCS)
|
||||
/ 949 - Korean (DBCS)
|
||||
/ 950 - Traditional Chinese (DBCS)
|
||||
/ 0 - Include all code pages above and configured by f_setcp()
|
||||
*/
|
||||
|
||||
|
||||
#define FF_USE_LFN 1
|
||||
#define FF_MAX_LFN 255
|
||||
/* The FF_USE_LFN switches the support for LFN (long file name).
|
||||
/
|
||||
/ 0: Disable LFN. FF_MAX_LFN has no effect.
|
||||
/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
|
||||
/ 2: Enable LFN with dynamic working buffer on the STACK.
|
||||
/ 3: Enable LFN with dynamic working buffer on the HEAP.
|
||||
/
|
||||
/ To enable the LFN, Unicode handling functions (option/unicode.c) must be added
|
||||
/ to the project. The working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and
|
||||
/ additional 608 bytes at exFAT enabled. FF_MAX_LFN can be in range from 12 to 255.
|
||||
/ It should be set 255 to support full featured LFN operations.
|
||||
/ When use stack for the working buffer, take care on stack overflow. When use heap
|
||||
/ memory for the working buffer, memory management functions, ff_memalloc() and
|
||||
/ ff_memfree(), must be added to the project. */
|
||||
|
||||
|
||||
#define FF_LFN_UNICODE 0
|
||||
/* This option switches character encoding on the API, 0:ANSI/OEM or 1:UTF-16,
|
||||
/ when LFN is enabled. Also behavior of string I/O functions will be affected by
|
||||
/ this option. When LFN is not enabled, this option has no effect.
|
||||
*/
|
||||
|
||||
|
||||
#define FF_STRF_ENCODE 3
|
||||
/* When FF_LFN_UNICODE = 1 with LFN enabled, string I/O functions, f_gets(),
|
||||
/ f_putc(), f_puts and f_printf() convert the character encoding in it.
|
||||
/ This option selects assumption of character encoding ON THE FILE to be
|
||||
/ read/written via those functions.
|
||||
/
|
||||
/ 0: ANSI/OEM
|
||||
/ 1: UTF-16LE
|
||||
/ 2: UTF-16BE
|
||||
/ 3: UTF-8
|
||||
*/
|
||||
|
||||
|
||||
#define FF_FS_RPATH 2
|
||||
/* This option configures support for relative path.
|
||||
/
|
||||
/ 0: Disable relative path and remove related functions.
|
||||
/ 1: Enable relative path. f_chdir() and f_chdrive() are available.
|
||||
/ 2: f_getcwd() function is available in addition to 1.
|
||||
*/
|
||||
|
||||
|
||||
/*---------------------------------------------------------------------------/
|
||||
/ Drive/Volume Configurations
|
||||
/---------------------------------------------------------------------------*/
|
||||
|
||||
#define FF_VOLUMES 1
|
||||
/* Number of volumes (logical drives) to be used. (1-10) */
|
||||
|
||||
|
||||
#define FF_STR_VOLUME_ID 0
|
||||
#define FF_VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
|
||||
/* FF_STR_VOLUME_ID switches string support for volume ID.
|
||||
/ When FF_STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
|
||||
/ number in the path name. FF_VOLUME_STRS defines the drive ID strings for each
|
||||
/ logical drives. Number of items must be equal to FF_VOLUMES. Valid characters for
|
||||
/ the drive ID strings are: A-Z and 0-9. */
|
||||
|
||||
|
||||
#define FF_MULTI_PARTITION 0
|
||||
/* This option switches support for multiple volumes on the physical drive.
|
||||
/ By default (0), each logical drive number is bound to the same physical drive
|
||||
/ number and only an FAT volume found on the physical drive will be mounted.
|
||||
/ When this function is enabled (1), each logical drive number can be bound to
|
||||
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
|
||||
/ funciton will be available. */
|
||||
|
||||
|
||||
#define FF_MIN_SS 512
|
||||
#define FF_MAX_SS 512
|
||||
/* This set of options configures the range of sector size to be supported. (512,
|
||||
/ 1024, 2048 or 4096) Always set both 512 for most systems, generic memory card and
|
||||
/ harddisk. But a larger value may be required for on-board flash memory and some
|
||||
/ type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured
|
||||
/ for variable sector size mode and disk_ioctl() function needs to implement
|
||||
/ GET_SECTOR_SIZE command. */
|
||||
|
||||
|
||||
#define FF_USE_TRIM 0
|
||||
/* This option switches support for ATA-TRIM. (0:Disable or 1:Enable)
|
||||
/ To enable Trim function, also CTRL_TRIM command should be implemented to the
|
||||
/ disk_ioctl() function. */
|
||||
|
||||
|
||||
#define FF_FS_NOFSINFO 0
|
||||
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
|
||||
/ option, and f_getfree() function at first time after volume mount will force
|
||||
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
|
||||
/
|
||||
/ bit0=0: Use free cluster count in the FSINFO if available.
|
||||
/ bit0=1: Do not trust free cluster count in the FSINFO.
|
||||
/ bit1=0: Use last allocated cluster number in the FSINFO if available.
|
||||
/ bit1=1: Do not trust last allocated cluster number in the FSINFO.
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/*---------------------------------------------------------------------------/
|
||||
/ System Configurations
|
||||
/---------------------------------------------------------------------------*/
|
||||
|
||||
#define FF_FS_TINY 0
|
||||
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
|
||||
/ At the tiny configuration, size of file object (FIL) is shrinked FF_MAX_SS bytes.
|
||||
/ Instead of private sector buffer eliminated from the file object, common sector
|
||||
/ buffer in the filesystem object (FATFS) is used for the file data transfer. */
|
||||
|
||||
|
||||
#define FF_FS_EXFAT 0
|
||||
/* This option switches support for exFAT filesystem. (0:Disable or 1:Enable)
|
||||
/ When enable exFAT, also LFN needs to be enabled.
|
||||
/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
|
||||
|
||||
|
||||
#define FF_FS_NORTC 0
|
||||
#define FF_NORTC_MON 1
|
||||
#define FF_NORTC_MDAY 1
|
||||
#define FF_NORTC_YEAR 2016
|
||||
/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
|
||||
/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
|
||||
/ the timestamp function. All objects modified by FatFs will have a fixed timestamp
|
||||
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
|
||||
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
|
||||
/ added to the project to read current time form real-time clock. FF_NORTC_MON,
|
||||
/ FF_NORTC_MDAY and FF_NORTC_YEAR have no effect.
|
||||
/ These options have no effect at read-only configuration (FF_FS_READONLY = 1). */
|
||||
|
||||
|
||||
#define FF_FS_LOCK 0
|
||||
/* The option FF_FS_LOCK switches file lock function to control duplicated file open
|
||||
/ and illegal operation to open objects. This option must be 0 when FF_FS_READONLY
|
||||
/ is 1.
|
||||
/
|
||||
/ 0: Disable file lock function. To avoid volume corruption, application program
|
||||
/ should avoid illegal open, remove and rename to the open objects.
|
||||
/ >0: Enable file lock function. The value defines how many files/sub-directories
|
||||
/ can be opened simultaneously under file lock control. Note that the file
|
||||
/ lock control is independent of re-entrancy. */
|
||||
|
||||
|
||||
#define FF_FS_REENTRANT 0
|
||||
#define FF_FS_TIMEOUT 1000
|
||||
#define FF_SYNC_t HANDLE
|
||||
/* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
|
||||
/ module itself. Note that regardless of this option, file access to different
|
||||
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
|
||||
/ and f_fdisk() function, are always not re-entrant. Only file/directory access
|
||||
/ to the same volume is under control of this function.
|
||||
/
|
||||
/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect.
|
||||
/ 1: Enable re-entrancy. Also user provided synchronization handlers,
|
||||
/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
|
||||
/ function, must be added to the project. Samples are available in
|
||||
/ option/syscall.c.
|
||||
/
|
||||
/ The FF_FS_TIMEOUT defines timeout period in unit of time tick.
|
||||
/ The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
|
||||
/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
|
||||
/ included somewhere in the scope of ff.h. */
|
||||
|
||||
/* #include <windows.h> // O/S definitions */
|
||||
|
||||
|
||||
|
||||
/*--- End of configuration options ---*/
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,38 +0,0 @@
|
||||
/*-------------------------------------------*/
|
||||
/* Integer type definitions for FatFs module */
|
||||
/*-------------------------------------------*/
|
||||
|
||||
#ifndef _FF_INTEGER
|
||||
#define _FF_INTEGER
|
||||
|
||||
#ifdef _WIN32 /* FatFs development platform */
|
||||
|
||||
#include <windows.h>
|
||||
#include <tchar.h>
|
||||
typedef unsigned __int64 QWORD;
|
||||
|
||||
|
||||
#else /* Embedded platform */
|
||||
|
||||
/* These types MUST be 16-bit or 32-bit */
|
||||
typedef int INT;
|
||||
typedef unsigned int UINT;
|
||||
|
||||
/* This type MUST be 8-bit */
|
||||
typedef unsigned char BYTE;
|
||||
|
||||
/* These types MUST be 16-bit */
|
||||
typedef short SHORT;
|
||||
typedef unsigned short WORD;
|
||||
typedef unsigned short WCHAR;
|
||||
|
||||
/* These types MUST be 32-bit */
|
||||
typedef long LONG;
|
||||
typedef unsigned long DWORD;
|
||||
|
||||
/* This type MUST be 64-bit (Remove this for C89 compatibility) */
|
||||
typedef unsigned long long QWORD;
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@ -1,745 +0,0 @@
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* LPCXpresso176x: MMCv3/SDv1/SDv2 (SPI mode) control module */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/*
|
||||
/ Copyright (C) 2015, ChaN, all right reserved.
|
||||
/
|
||||
/ * This software is a free software and there is NO WARRANTY.
|
||||
/ * No restriction on use. You can use, modify and redistribute it for
|
||||
/ personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
|
||||
/ * Redistributions of source code must retain the above copyright notice.
|
||||
/
|
||||
/-------------------------------------------------------------------------*/
|
||||
|
||||
#define SSP_CH 1 /* SSP channel to use (0:SSP0, 1:SSP1) */
|
||||
|
||||
#define CCLK 100000000UL /* cclk frequency [Hz] */
|
||||
#define PCLK_SSP 50000000UL /* PCLK frequency to be supplied for SSP [Hz] */
|
||||
#define SCLK_FAST 25000000UL /* SCLK frequency under normal operation [Hz] */
|
||||
#define SCLK_SLOW 400000UL /* SCLK frequency under initialization [Hz] */
|
||||
|
||||
//#define MMC_CD (!(FIO2PIN1 & _BV(1))) /* Card detect (yes:true, no:false, default:true) */
|
||||
#define MMC_WP 0 /* Write protected (yes:true, no:false, default:false) */
|
||||
|
||||
#if SSP_CH == 0
|
||||
#define SSPxDR SSP0DR
|
||||
#define SSPxSR SSP0SR
|
||||
#define SSPxCR0 SSP0CR0
|
||||
#define SSPxCR1 SSP0CR1
|
||||
#define SSPxCPSR SSP0CPSR
|
||||
#define CS_LOW() {FIO0CLR2 = _BV(0);} /* Set P0.16 low */
|
||||
#define CS_HIGH() {FIO0SET2 = _BV(0);} /* Set P0.16 high */
|
||||
#define PCSSPx PCSSP0
|
||||
#define PCLKSSPx PCLK_SSP0
|
||||
#define ATTACH_SSP() {\
|
||||
__set_PINSEL(0, 15, 2); /* SCK0 */\
|
||||
__set_PINSEL(0, 17, 2); /* MISO0 */\
|
||||
__set_PINSEL(0, 18, 2); /* MOSI0 */\
|
||||
FIO0DIR |= _BV(16); /* CS# (P0.16) */\
|
||||
}
|
||||
#elif SSP_CH == 1
|
||||
#define SSPxDR SSP1DR
|
||||
#define SSPxSR SSP1SR
|
||||
#define SSPxCR0 SSP1CR0
|
||||
#define SSPxCR1 SSP1CR1
|
||||
#define SSPxCPSR SSP1CPSR
|
||||
#define CS_LOW() {FIO0CLR0 = _BV(6);} /* Set P0.6 low */
|
||||
#define CS_HIGH() {FIO0SET0 = _BV(6);} /* Set P0.6 high */
|
||||
#define PCSSPx PCSSP1
|
||||
#define PCLKSSPx PCLK_SSP1
|
||||
#define ATTACH_SSP() {\
|
||||
__set_PINSEL(0, 7, 2); /* SCK1 */\
|
||||
__set_PINSEL(0, 8, 2); /* MISO1 */\
|
||||
__set_PINSEL(0, 9, 2); /* MOSI1 */\
|
||||
FIO0DIR |= _BV(6); /* CS# (P0.6) */\
|
||||
}
|
||||
#endif
|
||||
|
||||
#if PCLK_SSP * 1 == CCLK
|
||||
#define PCLKDIV_SSP PCLKDIV_1
|
||||
#elif PCLK_SSP * 2 == CCLK
|
||||
#define PCLKDIV_SSP PCLKDIV_2
|
||||
#elif PCLK_SSP * 4 == CCLK
|
||||
#define PCLKDIV_SSP PCLKDIV_4
|
||||
#elif PCLK_SSP * 8 == CCLK
|
||||
#define PCLKDIV_SSP PCLKDIV_8
|
||||
#else
|
||||
#error Invalid CCLK:PCLK_SSP combination.
|
||||
#endif
|
||||
|
||||
|
||||
#define FCLK_FAST() { SSPxCR0 = (SSPxCR0 & 0x00FF) | ((PCLK_SSP / 2 / SCLK_FAST) - 1) << 8; }
|
||||
#define FCLK_SLOW() { SSPxCR0 = (SSPxCR0 & 0x00FF) | ((PCLK_SSP / 2 / SCLK_SLOW) - 1) << 8; }
|
||||
|
||||
|
||||
|
||||
/*--------------------------------------------------------------------------
|
||||
|
||||
Module Private Functions
|
||||
|
||||
---------------------------------------------------------------------------*/
|
||||
|
||||
#include "LPC176x.h"
|
||||
#include "diskio.h"
|
||||
|
||||
|
||||
/* MMC/SD command */
|
||||
#define CMD0 (0) /* GO_IDLE_STATE */
|
||||
#define CMD1 (1) /* SEND_OP_COND (MMC) */
|
||||
#define ACMD41 (0x80+41) /* SEND_OP_COND (SDC) */
|
||||
#define CMD8 (8) /* SEND_IF_COND */
|
||||
#define CMD9 (9) /* SEND_CSD */
|
||||
#define CMD10 (10) /* SEND_CID */
|
||||
#define CMD12 (12) /* STOP_TRANSMISSION */
|
||||
#define ACMD13 (0x80+13) /* SD_STATUS (SDC) */
|
||||
#define CMD16 (16) /* SET_BLOCKLEN */
|
||||
#define CMD17 (17) /* READ_SINGLE_BLOCK */
|
||||
#define CMD18 (18) /* READ_MULTIPLE_BLOCK */
|
||||
#define CMD23 (23) /* SET_BLOCK_COUNT (MMC) */
|
||||
#define ACMD23 (0x80+23) /* SET_WR_BLK_ERASE_COUNT (SDC) */
|
||||
#define CMD24 (24) /* WRITE_BLOCK */
|
||||
#define CMD25 (25) /* WRITE_MULTIPLE_BLOCK */
|
||||
#define CMD32 (32) /* ERASE_ER_BLK_START */
|
||||
#define CMD33 (33) /* ERASE_ER_BLK_END */
|
||||
#define CMD38 (38) /* ERASE */
|
||||
#define CMD48 (48) /* READ_EXTR_SINGLE */
|
||||
#define CMD49 (49) /* WRITE_EXTR_SINGLE */
|
||||
#define CMD55 (55) /* APP_CMD */
|
||||
#define CMD58 (58) /* READ_OCR */
|
||||
|
||||
|
||||
static volatile
|
||||
DSTATUS Stat = STA_NOINIT; /* Physical drive status */
|
||||
|
||||
static volatile
|
||||
UINT Timer1, Timer2; /* 1kHz decrement timer stopped at zero (disk_timerproc()) */
|
||||
|
||||
static
|
||||
BYTE CardType; /* Card type flags */
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Send/Receive data to the MMC (Platform dependent) */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
/* Exchange a byte */
|
||||
static
|
||||
BYTE xchg_spi (
|
||||
BYTE dat /* Data to send */
|
||||
)
|
||||
{
|
||||
SSPxDR = dat;
|
||||
while (SSPxSR & 0x10) ;
|
||||
return SSPxDR;
|
||||
}
|
||||
|
||||
|
||||
/* Receive multiple byte */
|
||||
static
|
||||
void rcvr_spi_multi (
|
||||
BYTE *buff, /* Pointer to data buffer */
|
||||
UINT btr /* Number of bytes to receive (16, 64 or 512) */
|
||||
)
|
||||
{
|
||||
UINT n;
|
||||
WORD d;
|
||||
|
||||
|
||||
SSPxCR0 |= 0x000F; /* Select 16-bit mode */
|
||||
|
||||
for (n = 0; n < 8; n++) /* Push 8 frames into pipeline */
|
||||
SSPxDR = 0xFFFF;
|
||||
btr -= 16;
|
||||
|
||||
while (btr >= 2) { /* Receive the data block into buffer */
|
||||
btr -= 2;
|
||||
while (!(SSPxSR & _BV(2))) ; /* Wait for any data in receive FIFO */
|
||||
d = SSPxDR;
|
||||
SSPxDR = 0xFFFF;
|
||||
*buff++ = d >> 8;
|
||||
*buff++ = d;
|
||||
}
|
||||
|
||||
for (n = 0; n < 8; n++) { /* Pop remaining frames from pipeline */
|
||||
while (!(SSPxSR & _BV(2))) ;
|
||||
d = SSPxDR;
|
||||
*buff++ = d >> 8;
|
||||
*buff++ = d;
|
||||
}
|
||||
|
||||
SSPxCR0 &= 0xFFF7; /* Select 8-bit mode */
|
||||
}
|
||||
|
||||
|
||||
#if _DISKIO_WRITE
|
||||
/* Send multiple byte */
|
||||
static
|
||||
void xmit_spi_multi (
|
||||
const BYTE *buff, /* Pointer to the data */
|
||||
UINT btx /* Number of bytes to send (multiple of 16) */
|
||||
)
|
||||
{
|
||||
UINT n;
|
||||
WORD d;
|
||||
|
||||
|
||||
SSPxCR0 |= 0x000F; /* Select 16-bit mode */
|
||||
|
||||
for (n = 0; n < 8; n++) { /* Push 8 frames into pipeline */
|
||||
d = *buff++;
|
||||
d = d << 8 | *buff++;
|
||||
SSPxDR = d;
|
||||
}
|
||||
btx -= 16;
|
||||
|
||||
while (btx >= 2) { /* Transmit data block */
|
||||
btx -= 2;
|
||||
d = *buff++;
|
||||
d = d << 8 | *buff++;
|
||||
while (!(SSPxSR & _BV(2))) ; /* Wait for any data in receive FIFO */
|
||||
SSPxDR; SSPxDR = d;
|
||||
}
|
||||
|
||||
for (n = 0; n < 8; n++) { /* Flush pipeline */
|
||||
while (!(SSPxSR & _BV(2))) ;
|
||||
SSPxDR;
|
||||
}
|
||||
|
||||
SSPxCR0 &= 0xFFF7; /* Select 8-bit mode */
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Wait for card ready */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
static
|
||||
int wait_ready ( /* 1:Ready, 0:Timeout */
|
||||
UINT wt /* Timeout [ms] */
|
||||
)
|
||||
{
|
||||
BYTE d;
|
||||
|
||||
|
||||
Timer2 = wt;
|
||||
do {
|
||||
d = xchg_spi(0xFF);
|
||||
|
||||
/* This loop takes a time. Insert rot_rdq() here for multitask envilonment. */
|
||||
|
||||
} while (d != 0xFF && Timer2); /* Wait for card goes ready or timeout */
|
||||
|
||||
return (d == 0xFF) ? 1 : 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Deselect card and release SPI */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
static
|
||||
void deselect (void)
|
||||
{
|
||||
CS_HIGH(); /* CS = H */
|
||||
xchg_spi(0xFF); /* Dummy clock (force DO hi-z for multiple slave SPI) */
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Select card and wait for ready */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
static
|
||||
int select (void) /* 1:OK, 0:Timeout */
|
||||
{
|
||||
CS_LOW(); /* CS = L */
|
||||
xchg_spi(0xFF); /* Dummy clock (force DO enabled) */
|
||||
|
||||
if (wait_ready(500)) return 1; /* Leading busy check: Wait for card ready */
|
||||
|
||||
deselect(); /* Timeout */
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Control SPI module (Platform dependent) */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
static
|
||||
void power_on (void) /* Enable SSP module and attach it to I/O pads */
|
||||
{
|
||||
__set_PCONP(PCSSPx, 1); /* Enable SSP module */
|
||||
__set_PCLKSEL(PCLKSSPx, PCLKDIV_SSP); /* Select PCLK frequency for SSP */
|
||||
SSPxCPSR = 2; /* CPSDVSR=2 */
|
||||
SSPxCR0 = 0x0007; /* Set mode: SPI mode 0, 8-bit */
|
||||
SSPxCR1 = 0x2; /* Enable SSP with Master */
|
||||
ATTACH_SSP(); /* Attach SSP module to I/O pads */
|
||||
CS_HIGH(); /* Set CS# high */
|
||||
|
||||
for (Timer1 = 10; Timer1; ) ; /* 10ms */
|
||||
}
|
||||
|
||||
|
||||
static
|
||||
void power_off (void) /* Disable SPI function */
|
||||
{
|
||||
select(); /* Wait for card ready */
|
||||
deselect();
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Receive a data packet from the MMC */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
static
|
||||
int rcvr_datablock ( /* 1:OK, 0:Error */
|
||||
BYTE *buff, /* Data buffer */
|
||||
UINT btr /* Data block length (byte) */
|
||||
)
|
||||
{
|
||||
BYTE token;
|
||||
|
||||
|
||||
Timer1 = 200;
|
||||
do { /* Wait for DataStart token in timeout of 200ms */
|
||||
token = xchg_spi(0xFF);
|
||||
|
||||
/* This loop will take a time. Insert rot_rdq() here for multitask envilonment. */
|
||||
|
||||
} while ((token == 0xFF) && Timer1);
|
||||
if(token != 0xFE) return 0; /* Function fails if invalid DataStart token or timeout */
|
||||
|
||||
rcvr_spi_multi(buff, btr); /* Store trailing data to the buffer */
|
||||
xchg_spi(0xFF); xchg_spi(0xFF); /* Discard CRC */
|
||||
|
||||
return 1; /* Function succeeded */
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Send a data packet to the MMC */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
#if _DISKIO_WRITE
|
||||
static
|
||||
int xmit_datablock ( /* 1:OK, 0:Failed */
|
||||
const BYTE *buff, /* Ponter to 512 byte data to be sent */
|
||||
BYTE token /* Token */
|
||||
)
|
||||
{
|
||||
BYTE resp;
|
||||
|
||||
|
||||
if (!wait_ready(500)) return 0; /* Leading busy check: Wait for card ready to accept data block */
|
||||
|
||||
xchg_spi(token); /* Send token */
|
||||
if (token == 0xFD) return 1; /* Do not send data if token is StopTran */
|
||||
|
||||
xmit_spi_multi(buff, 512); /* Data */
|
||||
xchg_spi(0xFF); xchg_spi(0xFF); /* Dummy CRC */
|
||||
|
||||
resp = xchg_spi(0xFF); /* Receive data resp */
|
||||
|
||||
return (resp & 0x1F) == 0x05 ? 1 : 0; /* Data was accepted or not */
|
||||
|
||||
/* Busy check is done at next transmission */
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Send a command packet to the MMC */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
static
|
||||
BYTE send_cmd ( /* Return value: R1 resp (bit7==1:Failed to send) */
|
||||
BYTE cmd, /* Command index */
|
||||
DWORD arg /* Argument */
|
||||
)
|
||||
{
|
||||
BYTE n, res;
|
||||
|
||||
|
||||
if (cmd & 0x80) { /* Send a CMD55 prior to ACMD<n> */
|
||||
cmd &= 0x7F;
|
||||
res = send_cmd(CMD55, 0);
|
||||
if (res > 1) return res;
|
||||
}
|
||||
|
||||
/* Select the card and wait for ready except to stop multiple block read */
|
||||
if (cmd != CMD12) {
|
||||
deselect();
|
||||
if (!select()) return 0xFF;
|
||||
}
|
||||
|
||||
/* Send command packet */
|
||||
xchg_spi(0x40 | cmd); /* Start + command index */
|
||||
xchg_spi((BYTE)(arg >> 24)); /* Argument[31..24] */
|
||||
xchg_spi((BYTE)(arg >> 16)); /* Argument[23..16] */
|
||||
xchg_spi((BYTE)(arg >> 8)); /* Argument[15..8] */
|
||||
xchg_spi((BYTE)arg); /* Argument[7..0] */
|
||||
n = 0x01; /* Dummy CRC + Stop */
|
||||
if (cmd == CMD0) n = 0x95; /* Valid CRC for CMD0(0) */
|
||||
if (cmd == CMD8) n = 0x87; /* Valid CRC for CMD8(0x1AA) */
|
||||
xchg_spi(n);
|
||||
|
||||
/* Receive command resp */
|
||||
if (cmd == CMD12) xchg_spi(0xFF); /* Diacard following one byte when CMD12 */
|
||||
n = 10; /* Wait for response (10 bytes max) */
|
||||
do
|
||||
res = xchg_spi(0xFF);
|
||||
while ((res & 0x80) && --n);
|
||||
|
||||
return res; /* Return received response */
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*--------------------------------------------------------------------------
|
||||
|
||||
Public Functions
|
||||
|
||||
---------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Initialize disk drive */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
DSTATUS disk_initialize (
|
||||
BYTE drv /* Physical drive number (0) */
|
||||
)
|
||||
{
|
||||
BYTE n, cmd, ty, ocr[4];
|
||||
|
||||
|
||||
if (drv) return STA_NOINIT; /* Supports only drive 0 */
|
||||
power_on(); /* Initialize SPI */
|
||||
|
||||
if (Stat & STA_NODISK) return Stat; /* Is a card existing in the soket? */
|
||||
|
||||
FCLK_SLOW();
|
||||
for (n = 10; n; n--) xchg_spi(0xFF); /* Send 80 dummy clocks */
|
||||
|
||||
ty = 0;
|
||||
if (send_cmd(CMD0, 0) == 1) { /* Put the card SPI state */
|
||||
Timer1 = 1000; /* Initialization timeout = 1 sec */
|
||||
if (send_cmd(CMD8, 0x1AA) == 1) { /* Is the catd SDv2? */
|
||||
for (n = 0; n < 4; n++) ocr[n] = xchg_spi(0xFF); /* Get 32 bit return value of R7 resp */
|
||||
if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* Does the card support 2.7-3.6V? */
|
||||
while (Timer1 && send_cmd(ACMD41, 1UL << 30)) ; /* Wait for end of initialization with ACMD41(HCS) */
|
||||
if (Timer1 && send_cmd(CMD58, 0) == 0) { /* Check CCS bit in the OCR */
|
||||
for (n = 0; n < 4; n++) ocr[n] = xchg_spi(0xFF);
|
||||
ty = (ocr[0] & 0x40) ? CT_SD2 | CT_BLOCK : CT_SD2; /* Check if the card is SDv2 */
|
||||
}
|
||||
}
|
||||
} else { /* Not an SDv2 card */
|
||||
if (send_cmd(ACMD41, 0) <= 1) { /* SDv1 or MMCv3? */
|
||||
ty = CT_SD1; cmd = ACMD41; /* SDv1 (ACMD41(0)) */
|
||||
} else {
|
||||
ty = CT_MMC; cmd = CMD1; /* MMCv3 (CMD1(0)) */
|
||||
}
|
||||
while (Timer1 && send_cmd(cmd, 0)) ; /* Wait for the card leaves idle state */
|
||||
if (!Timer1 || send_cmd(CMD16, 512) != 0) /* Set block length: 512 */
|
||||
ty = 0;
|
||||
}
|
||||
}
|
||||
CardType = ty; /* Card type */
|
||||
deselect();
|
||||
|
||||
if (ty) { /* OK */
|
||||
FCLK_FAST(); /* Set fast clock */
|
||||
Stat &= ~STA_NOINIT; /* Clear STA_NOINIT flag */
|
||||
} else { /* Failed */
|
||||
power_off();
|
||||
Stat = STA_NOINIT;
|
||||
}
|
||||
|
||||
return Stat;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Get disk status */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
DSTATUS disk_status (
|
||||
BYTE drv /* Physical drive number (0) */
|
||||
)
|
||||
{
|
||||
if (drv) return STA_NOINIT; /* Supports only drive 0 */
|
||||
|
||||
return Stat; /* Return disk status */
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Read sector(s) */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
DRESULT disk_read (
|
||||
BYTE drv, /* Physical drive number (0) */
|
||||
BYTE *buff, /* Pointer to the data buffer to store read data */
|
||||
DWORD sector, /* Start sector number (LBA) */
|
||||
UINT count /* Number of sectors to read (1..128) */
|
||||
)
|
||||
{
|
||||
BYTE cmd;
|
||||
|
||||
|
||||
if (drv || !count) return RES_PARERR; /* Check parameter */
|
||||
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */
|
||||
if (!(CardType & CT_BLOCK)) sector *= 512; /* LBA ot BA conversion (byte addressing cards) */
|
||||
|
||||
cmd = count > 1 ? CMD18 : CMD17; /* READ_MULTIPLE_BLOCK : READ_SINGLE_BLOCK */
|
||||
if (send_cmd(cmd, sector) == 0) {
|
||||
do {
|
||||
if (!rcvr_datablock(buff, 512)) break;
|
||||
buff += 512;
|
||||
} while (--count);
|
||||
if (cmd == CMD18) send_cmd(CMD12, 0); /* STOP_TRANSMISSION */
|
||||
}
|
||||
deselect();
|
||||
|
||||
return count ? RES_ERROR : RES_OK; /* Return result */
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Write sector(s) */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
#if _DISKIO_WRITE
|
||||
DRESULT disk_write (
|
||||
BYTE drv, /* Physical drive number (0) */
|
||||
const BYTE *buff, /* Ponter to the data to write */
|
||||
DWORD sector, /* Start sector number (LBA) */
|
||||
UINT count /* Number of sectors to write (1..128) */
|
||||
)
|
||||
{
|
||||
if (drv || !count) return RES_PARERR; /* Check parameter */
|
||||
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check drive status */
|
||||
if (Stat & STA_PROTECT) return RES_WRPRT; /* Check write protect */
|
||||
|
||||
if (!(CardType & CT_BLOCK)) sector *= 512; /* LBA ==> BA conversion (byte addressing cards) */
|
||||
|
||||
if (count == 1) { /* Single sector write */
|
||||
if ((send_cmd(CMD24, sector) == 0) /* WRITE_BLOCK */
|
||||
&& xmit_datablock(buff, 0xFE)) {
|
||||
count = 0;
|
||||
}
|
||||
}
|
||||
else { /* Multiple sector write */
|
||||
if (CardType & CT_SDC) send_cmd(ACMD23, count); /* Predefine number of sectors */
|
||||
if (send_cmd(CMD25, sector) == 0) { /* WRITE_MULTIPLE_BLOCK */
|
||||
do {
|
||||
if (!xmit_datablock(buff, 0xFC)) break;
|
||||
buff += 512;
|
||||
} while (--count);
|
||||
if (!xmit_datablock(0, 0xFD)) count = 1; /* STOP_TRAN token */
|
||||
}
|
||||
}
|
||||
deselect();
|
||||
|
||||
return count ? RES_ERROR : RES_OK; /* Return result */
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Miscellaneous drive controls other than data read/write */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
#if _DISKIO_IOCTL
|
||||
|
||||
DRESULT disk_ioctl (
|
||||
BYTE drv, /* Physical drive number (0) */
|
||||
BYTE cmd, /* Control command code */
|
||||
void *buff /* Pointer to the conrtol data */
|
||||
)
|
||||
{
|
||||
DRESULT res;
|
||||
BYTE n, csd[16], *ptr = buff;
|
||||
DWORD *dp, st, ed, csize;
|
||||
#if _DISKIO_ISDIO
|
||||
SDIO_CMD *sdio = buff;
|
||||
BYTE rc, *buf;
|
||||
UINT dc;
|
||||
#endif
|
||||
|
||||
if (drv) return RES_PARERR; /* Check parameter */
|
||||
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */
|
||||
|
||||
res = RES_ERROR;
|
||||
|
||||
switch (cmd) {
|
||||
case CTRL_SYNC: /* Wait for end of internal write process of the drive */
|
||||
if (select()) res = RES_OK;
|
||||
break;
|
||||
|
||||
case GET_SECTOR_COUNT: /* Get drive capacity in unit of sector (DWORD) */
|
||||
if ((send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16)) {
|
||||
if ((csd[0] >> 6) == 1) { /* SDC ver 2.00 */
|
||||
csize = csd[9] + ((WORD)csd[8] << 8) + ((DWORD)(csd[7] & 63) << 16) + 1;
|
||||
*(DWORD*)buff = csize << 10;
|
||||
} else { /* SDC ver 1.XX or MMC ver 3 */
|
||||
n = (csd[5] & 15) + ((csd[10] & 128) >> 7) + ((csd[9] & 3) << 1) + 2;
|
||||
csize = (csd[8] >> 6) + ((WORD)csd[7] << 2) + ((WORD)(csd[6] & 3) << 10) + 1;
|
||||
*(DWORD*)buff = csize << (n - 9);
|
||||
}
|
||||
res = RES_OK;
|
||||
}
|
||||
break;
|
||||
|
||||
case GET_BLOCK_SIZE: /* Get erase block size in unit of sector (DWORD) */
|
||||
if (CardType & CT_SD2) { /* SDC ver 2.00 */
|
||||
if (send_cmd(ACMD13, 0) == 0) { /* Read SD status */
|
||||
xchg_spi(0xFF);
|
||||
if (rcvr_datablock(csd, 16)) { /* Read partial block */
|
||||
for (n = 64 - 16; n; n--) xchg_spi(0xFF); /* Purge trailing data */
|
||||
*(DWORD*)buff = 16UL << (csd[10] >> 4);
|
||||
res = RES_OK;
|
||||
}
|
||||
}
|
||||
} else { /* SDC ver 1.XX or MMC */
|
||||
if ((send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16)) { /* Read CSD */
|
||||
if (CardType & CT_SD1) { /* SDC ver 1.XX */
|
||||
*(DWORD*)buff = (((csd[10] & 63) << 1) + ((WORD)(csd[11] & 128) >> 7) + 1) << ((csd[13] >> 6) - 1);
|
||||
} else { /* MMC */
|
||||
*(DWORD*)buff = ((WORD)((csd[10] & 124) >> 2) + 1) * (((csd[11] & 3) << 3) + ((csd[11] & 224) >> 5) + 1);
|
||||
}
|
||||
res = RES_OK;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case CTRL_TRIM: /* Erase a block of sectors (used when _USE_TRIM in ffconf.h is 1) */
|
||||
if (!(CardType & CT_SDC)) break; /* Check if the card is SDC */
|
||||
if (disk_ioctl(drv, MMC_GET_CSD, csd)) break; /* Get CSD */
|
||||
if (!(csd[0] >> 6) && !(csd[10] & 0x40)) break; /* Check if sector erase can be applied to the card */
|
||||
dp = buff; st = dp[0]; ed = dp[1]; /* Load sector block */
|
||||
if (!(CardType & CT_BLOCK)) {
|
||||
st *= 512; ed *= 512;
|
||||
}
|
||||
if (send_cmd(CMD32, st) == 0 && send_cmd(CMD33, ed) == 0 && send_cmd(CMD38, 0) == 0 && wait_ready(30000)) { /* Erase sector block */
|
||||
res = RES_OK; /* FatFs does not check result of this command */
|
||||
}
|
||||
break;
|
||||
|
||||
/* Following commands are never used by FatFs module */
|
||||
|
||||
case MMC_GET_TYPE: /* Get MMC/SDC type (BYTE) */
|
||||
*ptr = CardType;
|
||||
res = RES_OK;
|
||||
break;
|
||||
|
||||
case MMC_GET_CSD: /* Read CSD (16 bytes) */
|
||||
if (send_cmd(CMD9, 0) == 0 && rcvr_datablock(ptr, 16)) { /* READ_CSD */
|
||||
res = RES_OK;
|
||||
}
|
||||
break;
|
||||
|
||||
case MMC_GET_CID: /* Read CID (16 bytes) */
|
||||
if (send_cmd(CMD10, 0) == 0 && rcvr_datablock(ptr, 16)) { /* READ_CID */
|
||||
res = RES_OK;
|
||||
}
|
||||
break;
|
||||
|
||||
case MMC_GET_OCR: /* Read OCR (4 bytes) */
|
||||
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
|
||||
for (n = 4; n; n--) *ptr++ = xchg_spi(0xFF);
|
||||
res = RES_OK;
|
||||
}
|
||||
break;
|
||||
|
||||
case MMC_GET_SDSTAT: /* Read SD status (64 bytes) */
|
||||
if (send_cmd(ACMD13, 0) == 0) { /* SD_STATUS */
|
||||
xchg_spi(0xFF);
|
||||
if (rcvr_datablock(ptr, 64)) res = RES_OK;
|
||||
}
|
||||
break;
|
||||
#if _DISKIO_ISDIO
|
||||
case ISDIO_READ:
|
||||
sdio = buff;
|
||||
if (send_cmd(CMD48, 0x80000000 | sdio->func << 28 | sdio->addr << 9 | ((sdio->ndata - 1) & 0x1FF)) == 0) {
|
||||
for (Timer1 = 1000; (rc = xchg_spi(0xFF)) == 0xFF && Timer1; ) ;
|
||||
if (rc == 0xFE) {
|
||||
for (buf = sdio->data, dc = sdio->ndata; dc; dc--) *buf++ = xchg_spi(0xFF);
|
||||
for (dc = 514 - sdio->ndata; dc; dc--) xchg_spi(0xFF);
|
||||
res = RES_OK;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case ISDIO_WRITE:
|
||||
sdio = buff;
|
||||
if (send_cmd(CMD49, 0x80000000 | sdio->func << 28 | sdio->addr << 9 | ((sdio->ndata - 1) & 0x1FF)) == 0) {
|
||||
xchg_spi(0xFF); xchg_spi(0xFE);
|
||||
for (buf = sdio->data, dc = sdio->ndata; dc; dc--) xchg_spi(*buf++);
|
||||
for (dc = 514 - sdio->ndata; dc; dc--) xchg_spi(0xFF);
|
||||
if ((xchg_spi(0xFF) & 0x1F) == 0x05) res = RES_OK;
|
||||
}
|
||||
break;
|
||||
case ISDIO_MRITE:
|
||||
sdio = buff;
|
||||
if (send_cmd(CMD49, 0x84000000 | sdio->func << 28 | sdio->addr << 9 | sdio->ndata >> 8) == 0) {
|
||||
xchg_spi(0xFF); xchg_spi(0xFE);
|
||||
xchg_spi(sdio->ndata);
|
||||
for (dc = 513; dc; dc--) xchg_spi(0xFF);
|
||||
if ((xchg_spi(0xFF) & 0x1F) == 0x05) res = RES_OK;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
res = RES_PARERR;
|
||||
}
|
||||
|
||||
deselect();
|
||||
return res;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Device timer function */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* This function must be called from timer interrupt routine in period
|
||||
/ of 1 ms to generate card control timing.
|
||||
*/
|
||||
|
||||
void disk_timerproc (void)
|
||||
{
|
||||
WORD n;
|
||||
BYTE s;
|
||||
|
||||
|
||||
n = Timer1; /* 1kHz decrement timer stopped at 0 */
|
||||
if (n) Timer1 = --n;
|
||||
n = Timer2;
|
||||
if (n) Timer2 = --n;
|
||||
|
||||
s = Stat;
|
||||
if (MMC_WP) { /* Write protected */
|
||||
s |= STA_PROTECT;
|
||||
} else { /* Write enabled */
|
||||
s &= ~STA_PROTECT;
|
||||
}
|
||||
//if (MMC_CD) { /* Card is in socket */
|
||||
s &= ~STA_NODISK;
|
||||
//} else { /* Socket empty */
|
||||
// s |= (STA_NODISK | STA_NOINIT);
|
||||
//}
|
||||
Stat = s;
|
||||
}
|
||||
|
||||
@ -1,91 +0,0 @@
|
||||
/*------------------------------------------------------------------------/
|
||||
/ LPC176x RTC control module
|
||||
/-------------------------------------------------------------------------/
|
||||
/
|
||||
/ Copyright (C) 2011, ChaN, all right reserved.
|
||||
/
|
||||
/ * This software is a free software and there is NO WARRANTY.
|
||||
/ * No restriction on use. You can use, modify and redistribute it for
|
||||
/ personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
|
||||
/ * Redistributions of source code must retain the above copyright notice.
|
||||
/
|
||||
/-------------------------------------------------------------------------*/
|
||||
|
||||
#include "rtc176x.h"
|
||||
|
||||
|
||||
int rtc_initialize (void)
|
||||
{
|
||||
/* Enable PCLK to the RTC */
|
||||
__set_PCONP(PCRTC, 1);
|
||||
|
||||
/* Start RTC with external XTAL */
|
||||
RTC_CCR = 0x11;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
int rtc_gettime (RTC *rtc) /* 1:RTC valid, 0:RTC volatiled */
|
||||
{
|
||||
DWORD d, t;
|
||||
|
||||
|
||||
do {
|
||||
t = RTC_CTIME0;
|
||||
d = RTC_CTIME1;
|
||||
} while (t != RTC_CTIME0 || d != RTC_CTIME1);
|
||||
|
||||
if (RTC_AUX & _BV(4)) { /* If power fail has been detected, return default time. */
|
||||
rtc->sec = 0; rtc->min = 0; rtc->hour = 0;
|
||||
rtc->wday = 0; rtc->mday = 1; rtc->month = 1; rtc->year = 2014;
|
||||
return 0;
|
||||
}
|
||||
|
||||
rtc->sec = t & 63;
|
||||
rtc->min = (t >> 8) & 63;
|
||||
rtc->hour = (t >> 16) & 31;
|
||||
rtc->wday = (t >> 24) & 7;
|
||||
rtc->mday = d & 31;
|
||||
rtc->month = (d >> 8) & 15;
|
||||
rtc->year = (d >> 16) & 4095;
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
int rtc_settime (const RTC *rtc)
|
||||
{
|
||||
RTC_CCR = 0x12; /* Stop RTC */
|
||||
|
||||
/* Update RTC registers */
|
||||
RTC_SEC = rtc->sec;
|
||||
RTC_MIN = rtc->min;
|
||||
RTC_HOUR = rtc->hour;
|
||||
RTC_DOW = rtc->wday;
|
||||
RTC_DOM = rtc->mday;
|
||||
RTC_MONTH = rtc->month;
|
||||
RTC_YEAR = rtc->year;
|
||||
|
||||
RTC_AUX = _BV(4); /* Clear power fail flag */
|
||||
RTC_CCR = 0x11; /* Restart RTC, Disable calibration feature */
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
DWORD get_fattime (void) {
|
||||
RTC rtc;
|
||||
|
||||
/* Get local time */
|
||||
rtc_gettime(&rtc);
|
||||
|
||||
/* Pack date and time into a DWORD variable */
|
||||
return ((DWORD)(rtc.year - 1980) << 25)
|
||||
| ((DWORD)rtc.month << 21)
|
||||
| ((DWORD)rtc.mday << 16)
|
||||
| ((DWORD)rtc.hour << 11)
|
||||
| ((DWORD)rtc.min << 5)
|
||||
| ((DWORD)rtc.sec >> 1);
|
||||
}
|
||||
@ -1,22 +0,0 @@
|
||||
#ifndef _RTC_DEFINED
|
||||
#define _RTC_DEFINE
|
||||
|
||||
#include "integer.h"
|
||||
#include "LPC176x.h"
|
||||
|
||||
typedef struct {
|
||||
WORD year; /* 1..4095 */
|
||||
BYTE month; /* 1..12 */
|
||||
BYTE mday; /* 1.. 31 */
|
||||
BYTE wday; /* 1..7 */
|
||||
BYTE hour; /* 0..23 */
|
||||
BYTE min; /* 0..59 */
|
||||
BYTE sec; /* 0..59 */
|
||||
} RTC;
|
||||
|
||||
int rtc_initialize (void); /* Initialize RTC */
|
||||
int rtc_gettime (RTC*); /* Get time */
|
||||
int rtc_settime (const RTC*); /* Set time */
|
||||
DWORD get_fattime (void);
|
||||
|
||||
#endif
|
||||
@ -1,180 +0,0 @@
|
||||
/* Linker script for mbed LPC1768 */
|
||||
MEMORY
|
||||
{
|
||||
/* FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 512K */
|
||||
FLASH (rx) : ORIGIN = 16K, LENGTH = (512K - 16K)
|
||||
RAM (rwx) : ORIGIN = 0x100000C8, LENGTH = (32K - 0xC8)
|
||||
|
||||
USB_RAM(rwx) : ORIGIN = 0x2007C000, LENGTH = 16K
|
||||
ETH_RAM(rwx) : ORIGIN = 0x20080000, LENGTH = 16K
|
||||
}
|
||||
|
||||
/* Linker script to place sections and symbol values. Should be used together
|
||||
* with other linker script that defines memory regions FLASH and RAM.
|
||||
* It references following symbols, which must be defined in code:
|
||||
* Reset_Handler : Entry of reset handler
|
||||
*
|
||||
* It defines following symbols, which code can use without definition:
|
||||
* __exidx_start
|
||||
* __exidx_end
|
||||
* __etext
|
||||
* __data_start__
|
||||
* __preinit_array_start
|
||||
* __preinit_array_end
|
||||
* __init_array_start
|
||||
* __init_array_end
|
||||
* __fini_array_start
|
||||
* __fini_array_end
|
||||
* __data_end__
|
||||
* __bss_start__
|
||||
* __bss_end__
|
||||
* __end__
|
||||
* end
|
||||
* __HeapLimit
|
||||
* __StackLimit
|
||||
* __StackTop
|
||||
* __stack
|
||||
*/
|
||||
ENTRY(Reset_Handler)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
KEEP(*(.isr_vector))
|
||||
*(.text*)
|
||||
|
||||
KEEP(*(.init))
|
||||
KEEP(*(.fini))
|
||||
|
||||
/* .ctors */
|
||||
*crtbegin.o(.ctors)
|
||||
*crtbegin?.o(.ctors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||
*(SORT(.ctors.*))
|
||||
*(.ctors)
|
||||
|
||||
/* .dtors */
|
||||
*crtbegin.o(.dtors)
|
||||
*crtbegin?.o(.dtors)
|
||||
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||
*(SORT(.dtors.*))
|
||||
*(.dtors)
|
||||
|
||||
*(.rodata*)
|
||||
|
||||
KEEP(*(.eh_frame*))
|
||||
} > FLASH
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
} > FLASH
|
||||
|
||||
__exidx_start = .;
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > FLASH
|
||||
__exidx_end = .;
|
||||
|
||||
__etext = .;
|
||||
|
||||
.data : AT (__etext)
|
||||
{
|
||||
__data_start__ = .;
|
||||
Image$$RW_IRAM1$$Base = .;
|
||||
*(vtable)
|
||||
*(.data*)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* preinit data */
|
||||
PROVIDE (__preinit_array_start = .);
|
||||
KEEP(*(.preinit_array))
|
||||
PROVIDE (__preinit_array_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
/* init data */
|
||||
PROVIDE (__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE (__init_array_end = .);
|
||||
|
||||
|
||||
. = ALIGN(4);
|
||||
/* finit data */
|
||||
PROVIDE (__fini_array_start = .);
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
KEEP(*(.fini_array))
|
||||
PROVIDE (__fini_array_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
/* All data end */
|
||||
__data_end__ = .;
|
||||
|
||||
} > RAM
|
||||
|
||||
.bss :
|
||||
{
|
||||
__bss_start__ = .;
|
||||
*(.bss*)
|
||||
*(COMMON)
|
||||
__bss_end__ = .;
|
||||
Image$$RW_IRAM1$$ZI$$Limit = . ;
|
||||
} > RAM
|
||||
|
||||
.heap :
|
||||
{
|
||||
__end__ = .;
|
||||
end = __end__;
|
||||
*(.heap*)
|
||||
__HeapLimit = .;
|
||||
} > RAM
|
||||
|
||||
/* .stack_dummy section doesn't contains any symbols. It is only
|
||||
* used for linker to calculate size of stack sections, and assign
|
||||
* values to stack symbols later */
|
||||
.stack_dummy :
|
||||
{
|
||||
*(.stack)
|
||||
} > RAM
|
||||
|
||||
/* Set stack top to end of RAM, and stack limit move down by
|
||||
* size of stack_dummy section */
|
||||
__StackTop = ORIGIN(RAM) + LENGTH(RAM);
|
||||
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
|
||||
PROVIDE(__stack = __StackTop);
|
||||
PROVIDE(__heapLimit = __HeapLimit);
|
||||
PROVIDE(__stackSize = __StackTop - __HeapLimit);
|
||||
|
||||
/* Area of memory, heap and stack, to fill on startup - 8 bytes at a time. */
|
||||
__FillStart = ALIGN(__end__, 8);
|
||||
|
||||
/* Check if data + heap + stack exceeds RAM limit */
|
||||
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
|
||||
|
||||
|
||||
/* Code can explicitly ask for data to be
|
||||
placed in these higher RAM banks where
|
||||
they will be left uninitialized.
|
||||
*/
|
||||
.AHBSRAM0 (NOLOAD):
|
||||
{
|
||||
Image$$RW_IRAM2$$Base = . ;
|
||||
PROVIDE(__AHB0_block_start = .);
|
||||
*(AHBSRAM0)
|
||||
Image$$RW_IRAM2$$ZI$$Limit = .;
|
||||
PROVIDE(__AHB0_dyn_start = .);
|
||||
PROVIDE(__AHB0_end = ORIGIN(USB_RAM) + LENGTH(USB_RAM));
|
||||
} > USB_RAM
|
||||
|
||||
.AHBSRAM1 (NOLOAD):
|
||||
{
|
||||
Image$$RW_IRAM3$$Base = . ;
|
||||
PROVIDE(__AHB1_block_start = .);
|
||||
*(AHBSRAM1)
|
||||
Image$$RW_IRAM3$$ZI$$Limit = .;
|
||||
PROVIDE(__AHB1_dyn_start = .);
|
||||
PROVIDE(__AHB1_end = ORIGIN(ETH_RAM) + LENGTH(ETH_RAM));
|
||||
} > ETH_RAM
|
||||
}
|
||||
@ -1,223 +0,0 @@
|
||||
/* File: startup_ARMCM3.s
|
||||
* Purpose: startup file for Cortex-M3/M4 devices. Should use with
|
||||
* GNU Tools for ARM Embedded Processors
|
||||
* Version: V1.1
|
||||
* Date: 17 June 2011
|
||||
*
|
||||
* Copyright (C) 2011 ARM Limited. All rights reserved.
|
||||
* ARM Limited (ARM) is supplying this software for use with Cortex-M3/M4
|
||||
* processor based microcontrollers. This file can be freely distributed
|
||||
* within development tools that are supporting such ARM based processors.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
|
||||
* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
|
||||
* ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
|
||||
* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
|
||||
*/
|
||||
.syntax unified
|
||||
.arch armv7-m
|
||||
|
||||
/* Memory Model
|
||||
The HEAP starts at the end of the DATA section and grows upward.
|
||||
|
||||
The STACK starts at the end of the RAM and grows downward.
|
||||
|
||||
The HEAP and stack STACK are only checked at compile time:
|
||||
(DATA_SIZE + HEAP_SIZE + STACK_SIZE) < RAM_SIZE
|
||||
|
||||
This is just a check for the bare minimum for the Heap+Stack area before
|
||||
aborting compilation, it is not the run time limit:
|
||||
Heap_Size + Stack_Size = 0x80 + 0x80 = 0x100
|
||||
*/
|
||||
.section .stack
|
||||
.align 3
|
||||
#ifdef __STACK_SIZE
|
||||
.equ Stack_Size, __STACK_SIZE
|
||||
#else
|
||||
.equ Stack_Size, 0xc00
|
||||
#endif
|
||||
.globl __StackTop
|
||||
.globl __StackLimit
|
||||
__StackLimit:
|
||||
.space Stack_Size
|
||||
.size __StackLimit, . - __StackLimit
|
||||
__StackTop:
|
||||
.size __StackTop, . - __StackTop
|
||||
|
||||
.section .heap
|
||||
.align 3
|
||||
#ifdef __HEAP_SIZE
|
||||
.equ Heap_Size, __HEAP_SIZE
|
||||
#else
|
||||
.equ Heap_Size, 0x800
|
||||
#endif
|
||||
.globl __HeapBase
|
||||
.globl __HeapLimit
|
||||
__HeapBase:
|
||||
.space Heap_Size
|
||||
.size __HeapBase, . - __HeapBase
|
||||
__HeapLimit:
|
||||
.size __HeapLimit, . - __HeapLimit
|
||||
|
||||
.section .isr_vector
|
||||
.align 2
|
||||
.globl __isr_vector
|
||||
__isr_vector:
|
||||
.long __StackTop /* Top of Stack */
|
||||
.long Reset_Handler /* Reset Handler */
|
||||
.long NMI_Handler /* NMI Handler */
|
||||
.long HardFault_Handler /* Hard Fault Handler */
|
||||
.long MemManage_Handler /* MPU Fault Handler */
|
||||
.long BusFault_Handler /* Bus Fault Handler */
|
||||
.long UsageFault_Handler /* Usage Fault Handler */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long SVC_Handler /* SVCall Handler */
|
||||
.long DebugMon_Handler /* Debug Monitor Handler */
|
||||
.long 0 /* Reserved */
|
||||
.long PendSV_Handler /* PendSV Handler */
|
||||
.long SysTick_Handler /* SysTick Handler */
|
||||
|
||||
/* External interrupts */
|
||||
.long WDT_IRQHandler /* 16: Watchdog Timer */
|
||||
.long TIMER0_IRQHandler /* 17: Timer0 */
|
||||
.long TIMER1_IRQHandler /* 18: Timer1 */
|
||||
.long TIMER2_IRQHandler /* 19: Timer2 */
|
||||
.long TIMER3_IRQHandler /* 20: Timer3 */
|
||||
.long UART0_IRQHandler /* 21: UART0 */
|
||||
.long UART1_IRQHandler /* 22: UART1 */
|
||||
.long UART2_IRQHandler /* 23: UART2 */
|
||||
.long UART3_IRQHandler /* 24: UART3 */
|
||||
.long PWM1_IRQHandler /* 25: PWM1 */
|
||||
.long I2C0_IRQHandler /* 26: I2C0 */
|
||||
.long I2C1_IRQHandler /* 27: I2C1 */
|
||||
.long I2C2_IRQHandler /* 28: I2C2 */
|
||||
.long SPI_IRQHandler /* 29: SPI */
|
||||
.long SSP0_IRQHandler /* 30: SSP0 */
|
||||
.long SSP1_IRQHandler /* 31: SSP1 */
|
||||
.long PLL0_IRQHandler /* 32: PLL0 Lock (Main PLL) */
|
||||
.long RTC_IRQHandler /* 33: Real Time Clock */
|
||||
.long EINT0_IRQHandler /* 34: External Interrupt 0 */
|
||||
.long EINT1_IRQHandler /* 35: External Interrupt 1 */
|
||||
.long EINT2_IRQHandler /* 36: External Interrupt 2 */
|
||||
.long EINT3_IRQHandler /* 37: External Interrupt 3 */
|
||||
.long ADC_IRQHandler /* 38: A/D Converter */
|
||||
.long BOD_IRQHandler /* 39: Brown-Out Detect */
|
||||
.long USB_IRQHandler /* 40: USB */
|
||||
.long CAN_IRQHandler /* 41: CAN */
|
||||
.long DMA_IRQHandler /* 42: General Purpose DMA */
|
||||
.long I2S_IRQHandler /* 43: I2S */
|
||||
.long ENET_IRQHandler /* 44: Ethernet */
|
||||
.long RIT_IRQHandler /* 45: Repetitive Interrupt Timer */
|
||||
.long MCPWM_IRQHandler /* 46: Motor Control PWM */
|
||||
.long QEI_IRQHandler /* 47: Quadrature Encoder Interface */
|
||||
.long PLL1_IRQHandler /* 48: PLL1 Lock (USB PLL) */
|
||||
.long USBActivity_IRQHandler /* 49: USB Activity */
|
||||
.long CANActivity_IRQHandler /* 50: CAN Activity */
|
||||
|
||||
.size __isr_vector, . - __isr_vector
|
||||
|
||||
.text
|
||||
.thumb
|
||||
.thumb_func
|
||||
.align 2
|
||||
.globl Reset_Handler
|
||||
.type Reset_Handler, %function
|
||||
Reset_Handler:
|
||||
/* Loop to copy data from read only memory to RAM. The ranges
|
||||
* of copy from/to are specified by following symbols evaluated in
|
||||
* linker script.
|
||||
* _etext: End of code section, i.e., begin of data sections to copy from.
|
||||
* __data_start__/__data_end__: RAM address range that data should be
|
||||
* copied to. Both must be aligned to 4 bytes boundary. */
|
||||
|
||||
ldr r1, =__etext
|
||||
ldr r2, =__data_start__
|
||||
ldr r3, =__data_end__
|
||||
|
||||
.Lflash_to_ram_loop:
|
||||
cmp r2, r3
|
||||
ittt lt
|
||||
ldrlt r0, [r1], #4
|
||||
strlt r0, [r2], #4
|
||||
blt .Lflash_to_ram_loop
|
||||
|
||||
ldr r0, =SystemInit
|
||||
blx r0
|
||||
ldr r0, =_start
|
||||
bx r0
|
||||
.pool
|
||||
.size Reset_Handler, . - Reset_Handler
|
||||
|
||||
.text
|
||||
/* Macro to define default handlers. Default handler
|
||||
* will be weak symbol and just dead loops. They can be
|
||||
* overwritten by other handlers */
|
||||
.macro def_default_handler handler_name
|
||||
.align 1
|
||||
.thumb_func
|
||||
.weak \handler_name
|
||||
.type \handler_name, %function
|
||||
\handler_name :
|
||||
b .
|
||||
.size \handler_name, . - \handler_name
|
||||
.endm
|
||||
|
||||
def_default_handler NMI_Handler
|
||||
def_default_handler HardFault_Handler
|
||||
def_default_handler MemManage_Handler
|
||||
def_default_handler BusFault_Handler
|
||||
def_default_handler UsageFault_Handler
|
||||
def_default_handler SVC_Handler
|
||||
def_default_handler DebugMon_Handler
|
||||
def_default_handler PendSV_Handler
|
||||
def_default_handler SysTick_Handler
|
||||
def_default_handler Default_Handler
|
||||
|
||||
.macro def_irq_default_handler handler_name
|
||||
.weak \handler_name
|
||||
.set \handler_name, Default_Handler
|
||||
.endm
|
||||
|
||||
def_irq_default_handler WDT_IRQHandler
|
||||
def_irq_default_handler TIMER0_IRQHandler
|
||||
def_irq_default_handler TIMER1_IRQHandler
|
||||
def_irq_default_handler TIMER2_IRQHandler
|
||||
def_irq_default_handler TIMER3_IRQHandler
|
||||
def_irq_default_handler UART0_IRQHandler
|
||||
def_irq_default_handler UART1_IRQHandler
|
||||
def_irq_default_handler UART2_IRQHandler
|
||||
def_irq_default_handler UART3_IRQHandler
|
||||
def_irq_default_handler PWM1_IRQHandler
|
||||
def_irq_default_handler I2C0_IRQHandler
|
||||
def_irq_default_handler I2C1_IRQHandler
|
||||
def_irq_default_handler I2C2_IRQHandler
|
||||
def_irq_default_handler SPI_IRQHandler
|
||||
def_irq_default_handler SSP0_IRQHandler
|
||||
def_irq_default_handler SSP1_IRQHandler
|
||||
def_irq_default_handler PLL0_IRQHandler
|
||||
def_irq_default_handler RTC_IRQHandler
|
||||
def_irq_default_handler EINT0_IRQHandler
|
||||
def_irq_default_handler EINT1_IRQHandler
|
||||
def_irq_default_handler EINT2_IRQHandler
|
||||
def_irq_default_handler EINT3_IRQHandler
|
||||
def_irq_default_handler ADC_IRQHandler
|
||||
def_irq_default_handler BOD_IRQHandler
|
||||
def_irq_default_handler USB_IRQHandler
|
||||
def_irq_default_handler CAN_IRQHandler
|
||||
def_irq_default_handler DMA_IRQHandler
|
||||
def_irq_default_handler I2S_IRQHandler
|
||||
def_irq_default_handler ENET_IRQHandler
|
||||
def_irq_default_handler RIT_IRQHandler
|
||||
def_irq_default_handler MCPWM_IRQHandler
|
||||
def_irq_default_handler QEI_IRQHandler
|
||||
def_irq_default_handler PLL1_IRQHandler
|
||||
def_irq_default_handler USBActivity_IRQHandler
|
||||
def_irq_default_handler CANActivity_IRQHandler
|
||||
def_irq_default_handler DEF_IRQHandler
|
||||
|
||||
.end
|
||||
|
||||
@ -1,584 +0,0 @@
|
||||
/**************************************************************************//**
|
||||
* @file system_LPC17xx.c
|
||||
* @brief CMSIS Cortex-M3 Device System Source File for
|
||||
* NXP LPC17xx Device Series
|
||||
* @version V1.11
|
||||
* @date 21. June 2011
|
||||
*
|
||||
* @note
|
||||
* Copyright (C) 2009-2011 ARM Limited. All rights reserved.
|
||||
*
|
||||
* @par
|
||||
* ARM Limited (ARM) is supplying this software for use with Cortex-M
|
||||
* processor based microcontrollers. This file can be freely distributed
|
||||
* within development tools that are supporting such ARM based processors.
|
||||
*
|
||||
* @par
|
||||
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
|
||||
* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
|
||||
* ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
|
||||
* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
|
||||
#include <stdint.h>
|
||||
#include "LPC17xx.h"
|
||||
|
||||
|
||||
/** @addtogroup LPC17xx_System
|
||||
* @{
|
||||
*/
|
||||
|
||||
/*
|
||||
//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
|
||||
*/
|
||||
|
||||
/*--------------------- Clock Configuration ----------------------------------
|
||||
//
|
||||
// <e> Clock Configuration
|
||||
// <h> System Controls and Status Register (SCS)
|
||||
// <o1.4> OSCRANGE: Main Oscillator Range Select
|
||||
// <0=> 1 MHz to 20 MHz
|
||||
// <1=> 15 MHz to 25 MHz
|
||||
// <e1.5> OSCEN: Main Oscillator Enable
|
||||
// </e>
|
||||
// </h>
|
||||
//
|
||||
// <h> Clock Source Select Register (CLKSRCSEL)
|
||||
// <o2.0..1> CLKSRC: PLL Clock Source Selection
|
||||
// <0=> Internal RC oscillator
|
||||
// <1=> Main oscillator
|
||||
// <2=> RTC oscillator
|
||||
// </h>
|
||||
//
|
||||
// <e3> PLL0 Configuration (Main PLL)
|
||||
// <h> PLL0 Configuration Register (PLL0CFG)
|
||||
// <i> F_cco0 = (2 * M * F_in) / N
|
||||
// <i> F_in must be in the range of 32 kHz to 50 MHz
|
||||
// <i> F_cco0 must be in the range of 275 MHz to 550 MHz
|
||||
// <o4.0..14> MSEL: PLL Multiplier Selection
|
||||
// <6-32768><#-1>
|
||||
// <i> M Value
|
||||
// <o4.16..23> NSEL: PLL Divider Selection
|
||||
// <1-256><#-1>
|
||||
// <i> N Value
|
||||
// </h>
|
||||
// </e>
|
||||
//
|
||||
// <e5> PLL1 Configuration (USB PLL)
|
||||
// <h> PLL1 Configuration Register (PLL1CFG)
|
||||
// <i> F_usb = M * F_osc or F_usb = F_cco1 / (2 * P)
|
||||
// <i> F_cco1 = F_osc * M * 2 * P
|
||||
// <i> F_cco1 must be in the range of 156 MHz to 320 MHz
|
||||
// <o6.0..4> MSEL: PLL Multiplier Selection
|
||||
// <1-32><#-1>
|
||||
// <i> M Value (for USB maximum value is 4)
|
||||
// <o6.5..6> PSEL: PLL Divider Selection
|
||||
// <0=> 1
|
||||
// <1=> 2
|
||||
// <2=> 4
|
||||
// <3=> 8
|
||||
// <i> P Value
|
||||
// </h>
|
||||
// </e>
|
||||
//
|
||||
// <h> CPU Clock Configuration Register (CCLKCFG)
|
||||
// <o7.0..7> CCLKSEL: Divide Value for CPU Clock from PLL0
|
||||
// <1-256><#-1>
|
||||
// </h>
|
||||
//
|
||||
// <h> USB Clock Configuration Register (USBCLKCFG)
|
||||
// <o8.0..3> USBSEL: Divide Value for USB Clock from PLL0
|
||||
// <0-15>
|
||||
// <i> Divide is USBSEL + 1
|
||||
// </h>
|
||||
//
|
||||
// <h> Peripheral Clock Selection Register 0 (PCLKSEL0)
|
||||
// <o9.0..1> PCLK_WDT: Peripheral Clock Selection for WDT
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.2..3> PCLK_TIMER0: Peripheral Clock Selection for TIMER0
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.4..5> PCLK_TIMER1: Peripheral Clock Selection for TIMER1
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.6..7> PCLK_UART0: Peripheral Clock Selection for UART0
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.8..9> PCLK_UART1: Peripheral Clock Selection for UART1
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.12..13> PCLK_PWM1: Peripheral Clock Selection for PWM1
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.14..15> PCLK_I2C0: Peripheral Clock Selection for I2C0
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.16..17> PCLK_SPI: Peripheral Clock Selection for SPI
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.20..21> PCLK_SSP1: Peripheral Clock Selection for SSP1
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.22..23> PCLK_DAC: Peripheral Clock Selection for DAC
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.24..25> PCLK_ADC: Peripheral Clock Selection for ADC
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o9.26..27> PCLK_CAN1: Peripheral Clock Selection for CAN1
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 6
|
||||
// <o9.28..29> PCLK_CAN2: Peripheral Clock Selection for CAN2
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 6
|
||||
// <o9.30..31> PCLK_ACF: Peripheral Clock Selection for ACF
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 6
|
||||
// </h>
|
||||
//
|
||||
// <h> Peripheral Clock Selection Register 1 (PCLKSEL1)
|
||||
// <o10.0..1> PCLK_QEI: Peripheral Clock Selection for the Quadrature Encoder Interface
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.2..3> PCLK_GPIO: Peripheral Clock Selection for GPIOs
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.4..5> PCLK_PCB: Peripheral Clock Selection for the Pin Connect Block
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.6..7> PCLK_I2C1: Peripheral Clock Selection for I2C1
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.10..11> PCLK_SSP0: Peripheral Clock Selection for SSP0
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.12..13> PCLK_TIMER2: Peripheral Clock Selection for TIMER2
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.14..15> PCLK_TIMER3: Peripheral Clock Selection for TIMER3
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.16..17> PCLK_UART2: Peripheral Clock Selection for UART2
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.18..19> PCLK_UART3: Peripheral Clock Selection for UART3
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.20..21> PCLK_I2C2: Peripheral Clock Selection for I2C2
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.22..23> PCLK_I2S: Peripheral Clock Selection for I2S
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.26..27> PCLK_RIT: Peripheral Clock Selection for the Repetitive Interrupt Timer
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.28..29> PCLK_SYSCON: Peripheral Clock Selection for the System Control Block
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// <o10.30..31> PCLK_MC: Peripheral Clock Selection for the Motor Control PWM
|
||||
// <0=> Pclk = Cclk / 4
|
||||
// <1=> Pclk = Cclk
|
||||
// <2=> Pclk = Cclk / 2
|
||||
// <3=> Pclk = Hclk / 8
|
||||
// </h>
|
||||
//
|
||||
// <h> Power Control for Peripherals Register (PCONP)
|
||||
// <o11.1> PCTIM0: Timer/Counter 0 power/clock enable
|
||||
// <o11.2> PCTIM1: Timer/Counter 1 power/clock enable
|
||||
// <o11.3> PCUART0: UART 0 power/clock enable
|
||||
// <o11.4> PCUART1: UART 1 power/clock enable
|
||||
// <o11.6> PCPWM1: PWM 1 power/clock enable
|
||||
// <o11.7> PCI2C0: I2C interface 0 power/clock enable
|
||||
// <o11.8> PCSPI: SPI interface power/clock enable
|
||||
// <o11.9> PCRTC: RTC power/clock enable
|
||||
// <o11.10> PCSSP1: SSP interface 1 power/clock enable
|
||||
// <o11.12> PCAD: A/D converter power/clock enable
|
||||
// <o11.13> PCCAN1: CAN controller 1 power/clock enable
|
||||
// <o11.14> PCCAN2: CAN controller 2 power/clock enable
|
||||
// <o11.15> PCGPIO: GPIOs power/clock enable
|
||||
// <o11.16> PCRIT: Repetitive interrupt timer power/clock enable
|
||||
// <o11.17> PCMC: Motor control PWM power/clock enable
|
||||
// <o11.18> PCQEI: Quadrature encoder interface power/clock enable
|
||||
// <o11.19> PCI2C1: I2C interface 1 power/clock enable
|
||||
// <o11.21> PCSSP0: SSP interface 0 power/clock enable
|
||||
// <o11.22> PCTIM2: Timer 2 power/clock enable
|
||||
// <o11.23> PCTIM3: Timer 3 power/clock enable
|
||||
// <o11.24> PCUART2: UART 2 power/clock enable
|
||||
// <o11.25> PCUART3: UART 3 power/clock enable
|
||||
// <o11.26> PCI2C2: I2C interface 2 power/clock enable
|
||||
// <o11.27> PCI2S: I2S interface power/clock enable
|
||||
// <o11.29> PCGPDMA: GP DMA function power/clock enable
|
||||
// <o11.30> PCENET: Ethernet block power/clock enable
|
||||
// <o11.31> PCUSB: USB interface power/clock enable
|
||||
// </h>
|
||||
//
|
||||
// <h> Clock Output Configuration Register (CLKOUTCFG)
|
||||
// <o12.0..3> CLKOUTSEL: Selects clock source for CLKOUT
|
||||
// <0=> CPU clock
|
||||
// <1=> Main oscillator
|
||||
// <2=> Internal RC oscillator
|
||||
// <3=> USB clock
|
||||
// <4=> RTC oscillator
|
||||
// <o12.4..7> CLKOUTDIV: Selects clock divider for CLKOUT
|
||||
// <1-16><#-1>
|
||||
// <o12.8> CLKOUT_EN: CLKOUT enable control
|
||||
// </h>
|
||||
//
|
||||
// </e>
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/** @addtogroup LPC17xx_System_Defines LPC17xx System Defines
|
||||
@{
|
||||
*/
|
||||
|
||||
#define CLOCK_SETUP 1
|
||||
#define SCS_Val 0x00000020
|
||||
#define CLKSRCSEL_Val 0x00000001
|
||||
#define PLL0_SETUP 1
|
||||
|
||||
#ifdef MCB1700
|
||||
# define PLL0CFG_Val 0x00050063
|
||||
# define PLL1_SETUP 1
|
||||
# define PLL1CFG_Val 0x00000023
|
||||
# define CCLKCFG_Val 0x00000003
|
||||
# define USBCLKCFG_Val 0x00000000
|
||||
#else
|
||||
# define PLL0CFG_Val 0x0000000B
|
||||
# define PLL1_SETUP 0
|
||||
# define PLL1CFG_Val 0x00000000
|
||||
# define CCLKCFG_Val 0x00000002
|
||||
# define USBCLKCFG_Val 0x00000005
|
||||
#endif
|
||||
|
||||
#define PCLKSEL0_Val 0x00000000
|
||||
#define PCLKSEL1_Val 0x00000000
|
||||
#define PCONP_Val 0x042887DE
|
||||
#define CLKOUTCFG_Val 0x00000000
|
||||
|
||||
|
||||
/*--------------------- Flash Accelerator Configuration ----------------------
|
||||
//
|
||||
// <e> Flash Accelerator Configuration
|
||||
// <o1.12..15> FLASHTIM: Flash Access Time
|
||||
// <0=> 1 CPU clock (for CPU clock up to 20 MHz)
|
||||
// <1=> 2 CPU clocks (for CPU clock up to 40 MHz)
|
||||
// <2=> 3 CPU clocks (for CPU clock up to 60 MHz)
|
||||
// <3=> 4 CPU clocks (for CPU clock up to 80 MHz)
|
||||
// <4=> 5 CPU clocks (for CPU clock up to 100 MHz)
|
||||
// <5=> 6 CPU clocks (for any CPU clock)
|
||||
// </e>
|
||||
*/
|
||||
#define FLASH_SETUP 1
|
||||
#define FLASHCFG_Val 0x0000303A
|
||||
|
||||
/*
|
||||
//-------- <<< end of configuration section >>> ------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Check the register settings
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define CHECK_RANGE(val, min, max) ((val < min) || (val > max))
|
||||
#define CHECK_RSVD(val, mask) (val & mask)
|
||||
|
||||
/* Clock Configuration -------------------------------------------------------*/
|
||||
#if (CHECK_RSVD((SCS_Val), ~0x00000030))
|
||||
#error "SCS: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
#if (CHECK_RANGE((CLKSRCSEL_Val), 0, 2))
|
||||
#error "CLKSRCSEL: Value out of range!"
|
||||
#endif
|
||||
|
||||
#if (CHECK_RSVD((PLL0CFG_Val), ~0x00FF7FFF))
|
||||
#error "PLL0CFG: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
#if (CHECK_RSVD((PLL1CFG_Val), ~0x0000007F))
|
||||
#error "PLL1CFG: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
#if (PLL0_SETUP) /* if PLL0 is used */
|
||||
#if (CCLKCFG_Val < 2) /* CCLKSEL must be greater then 1 */
|
||||
#error "CCLKCFG: CCLKSEL must be greater then 1 if PLL0 is used!"
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if (CHECK_RANGE((CCLKCFG_Val), 2, 255))
|
||||
#error "CCLKCFG: Value out of range!"
|
||||
#endif
|
||||
|
||||
#if (CHECK_RSVD((USBCLKCFG_Val), ~0x0000000F))
|
||||
#error "USBCLKCFG: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
#if (CHECK_RSVD((PCLKSEL0_Val), 0x000C0C00))
|
||||
#error "PCLKSEL0: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
#if (CHECK_RSVD((PCLKSEL1_Val), 0x03000300))
|
||||
#error "PCLKSEL1: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
#if (CHECK_RSVD((PCONP_Val), 0x10100821))
|
||||
#error "PCONP: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
#if (CHECK_RSVD((CLKOUTCFG_Val), ~0x000001FF))
|
||||
#error "CLKOUTCFG: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
/* Flash Accelerator Configuration -------------------------------------------*/
|
||||
#if (CHECK_RSVD((FLASHCFG_Val), ~0x0000F07F))
|
||||
#error "FLASHCFG: Invalid values of reserved bits!"
|
||||
#endif
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
DEFINES
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Define clocks
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define XTAL (12000000UL) /* Oscillator frequency */
|
||||
#define OSC_CLK ( XTAL) /* Main oscillator frequency */
|
||||
#define RTC_CLK ( 32000UL) /* RTC oscillator frequency */
|
||||
#define IRC_OSC ( 4000000UL) /* Internal RC oscillator frequency */
|
||||
|
||||
|
||||
/* F_cco0 = (2 * M * F_in) / N */
|
||||
#define __M (((PLL0CFG_Val ) & 0x7FFF) + 1)
|
||||
#define __N (((PLL0CFG_Val >> 16) & 0x00FF) + 1)
|
||||
#define __FCCO(__F_IN) ((2ULL * __M * __F_IN) / __N)
|
||||
#define __CCLK_DIV (((CCLKCFG_Val ) & 0x00FF) + 1)
|
||||
|
||||
/* Determine core clock frequency according to settings */
|
||||
#if (PLL0_SETUP)
|
||||
#if ((CLKSRCSEL_Val & 0x03) == 1)
|
||||
#define __CORE_CLK (__FCCO(OSC_CLK) / __CCLK_DIV)
|
||||
#elif ((CLKSRCSEL_Val & 0x03) == 2)
|
||||
#define __CORE_CLK (__FCCO(RTC_CLK) / __CCLK_DIV)
|
||||
#else
|
||||
#define __CORE_CLK (__FCCO(IRC_OSC) / __CCLK_DIV)
|
||||
#endif
|
||||
#else
|
||||
#if ((CLKSRCSEL_Val & 0x03) == 1)
|
||||
#define __CORE_CLK (OSC_CLK / __CCLK_DIV)
|
||||
#elif ((CLKSRCSEL_Val & 0x03) == 2)
|
||||
#define __CORE_CLK (RTC_CLK / __CCLK_DIV)
|
||||
#else
|
||||
#define __CORE_CLK (IRC_OSC / __CCLK_DIV)
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @addtogroup LPC17xx_System_Public_Variables LPC17xx System Public Variables
|
||||
@{
|
||||
*/
|
||||
/*----------------------------------------------------------------------------
|
||||
Clock Variable definitions
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint32_t SystemCoreClock = __CORE_CLK;/*!< System Clock Frequency (Core Clock)*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @addtogroup LPC17xx_System_Public_Functions LPC17xx System Public Functions
|
||||
@{
|
||||
*/
|
||||
|
||||
/**
|
||||
* Update SystemCoreClock variable
|
||||
*
|
||||
* @param none
|
||||
* @return none
|
||||
*
|
||||
* @brief Updates the SystemCoreClock with current core Clock
|
||||
* retrieved from cpu registers.
|
||||
*/void SystemCoreClockUpdate (void) /* Get Core Clock Frequency */
|
||||
{
|
||||
/* Determine clock frequency according to clock register values */
|
||||
if (((LPC_SC->PLL0STAT >> 24) & 3) == 3) { /* If PLL0 enabled and connected */
|
||||
switch (LPC_SC->CLKSRCSEL & 0x03) {
|
||||
case 0: /* Int. RC oscillator => PLL0 */
|
||||
case 3: /* Reserved, default to Int. RC */
|
||||
SystemCoreClock = (IRC_OSC *
|
||||
((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
|
||||
(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
|
||||
((LPC_SC->CCLKCFG & 0xFF)+ 1));
|
||||
break;
|
||||
case 1: /* Main oscillator => PLL0 */
|
||||
SystemCoreClock = (OSC_CLK *
|
||||
((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
|
||||
(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
|
||||
((LPC_SC->CCLKCFG & 0xFF)+ 1));
|
||||
break;
|
||||
case 2: /* RTC oscillator => PLL0 */
|
||||
SystemCoreClock = (RTC_CLK *
|
||||
((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
|
||||
(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
|
||||
((LPC_SC->CCLKCFG & 0xFF)+ 1));
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
switch (LPC_SC->CLKSRCSEL & 0x03) {
|
||||
case 0: /* Int. RC oscillator => PLL0 */
|
||||
case 3: /* Reserved, default to Int. RC */
|
||||
SystemCoreClock = IRC_OSC / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
|
||||
break;
|
||||
case 1: /* Main oscillator => PLL0 */
|
||||
SystemCoreClock = OSC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
|
||||
break;
|
||||
case 2: /* RTC oscillator => PLL0 */
|
||||
SystemCoreClock = RTC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize the system
|
||||
*
|
||||
* @param none
|
||||
* @return none
|
||||
*
|
||||
* @brief Setup the microcontroller system.
|
||||
* Initialize the System.
|
||||
*/
|
||||
void SystemInit (void)
|
||||
{
|
||||
#if (CLOCK_SETUP) /* Clock Setup */
|
||||
LPC_SC->SCS = SCS_Val;
|
||||
if (LPC_SC->SCS & (1 << 5)) { /* If Main Oscillator is enabled */
|
||||
while ((LPC_SC->SCS & (1<<6)) == 0);/* Wait for Oscillator to be ready */
|
||||
}
|
||||
|
||||
LPC_SC->CCLKCFG = CCLKCFG_Val; /* Setup Clock Divider */
|
||||
/* Periphral clock must be selected before PLL0 enabling and connecting
|
||||
* - according errata.lpc1768-16.March.2010 -
|
||||
*/
|
||||
LPC_SC->PCLKSEL0 = PCLKSEL0_Val; /* Peripheral Clock Selection */
|
||||
LPC_SC->PCLKSEL1 = PCLKSEL1_Val;
|
||||
|
||||
#if (PLL0_SETUP)
|
||||
LPC_SC->CLKSRCSEL = CLKSRCSEL_Val; /* Select Clock Source for PLL0 */
|
||||
|
||||
LPC_SC->PLL0CFG = PLL0CFG_Val; /* configure PLL0 */
|
||||
LPC_SC->PLL0FEED = 0xAA;
|
||||
LPC_SC->PLL0FEED = 0x55;
|
||||
|
||||
LPC_SC->PLL0CON = 0x01; /* PLL0 Enable */
|
||||
LPC_SC->PLL0FEED = 0xAA;
|
||||
LPC_SC->PLL0FEED = 0x55;
|
||||
while (!(LPC_SC->PLL0STAT & (1<<26)));/* Wait for PLOCK0 */
|
||||
|
||||
LPC_SC->PLL0CON = 0x03; /* PLL0 Enable & Connect */
|
||||
LPC_SC->PLL0FEED = 0xAA;
|
||||
LPC_SC->PLL0FEED = 0x55;
|
||||
while (!(LPC_SC->PLL0STAT & ((1<<25) | (1<<24))));/* Wait for PLLC0_STAT & PLLE0_STAT */
|
||||
#endif
|
||||
|
||||
#if (PLL1_SETUP)
|
||||
LPC_SC->PLL1CFG = PLL1CFG_Val;
|
||||
LPC_SC->PLL1FEED = 0xAA;
|
||||
LPC_SC->PLL1FEED = 0x55;
|
||||
|
||||
LPC_SC->PLL1CON = 0x01; /* PLL1 Enable */
|
||||
LPC_SC->PLL1FEED = 0xAA;
|
||||
LPC_SC->PLL1FEED = 0x55;
|
||||
while (!(LPC_SC->PLL1STAT & (1<<10)));/* Wait for PLOCK1 */
|
||||
|
||||
LPC_SC->PLL1CON = 0x03; /* PLL1 Enable & Connect */
|
||||
LPC_SC->PLL1FEED = 0xAA;
|
||||
LPC_SC->PLL1FEED = 0x55;
|
||||
while (!(LPC_SC->PLL1STAT & ((1<< 9) | (1<< 8))));/* Wait for PLLC1_STAT & PLLE1_STAT */
|
||||
#else
|
||||
LPC_SC->USBCLKCFG = USBCLKCFG_Val; /* Setup USB Clock Divider */
|
||||
#endif
|
||||
|
||||
LPC_SC->PCONP = PCONP_Val; /* Power Control for Peripherals */
|
||||
|
||||
LPC_SC->CLKOUTCFG = CLKOUTCFG_Val; /* Clock Output Configuration */
|
||||
#endif
|
||||
|
||||
#if (FLASH_SETUP == 1) /* Flash Accelerator Setup */
|
||||
LPC_SC->FLASHCFG = (LPC_SC->FLASHCFG & ~0x0000F000) | FLASHCFG_Val;
|
||||
#endif
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
@ -1,36 +0,0 @@
|
||||
[Version]
|
||||
Signature="$Windows NT$"
|
||||
Class=Ports
|
||||
ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
|
||||
Provider=%PROVIDER%
|
||||
DriverVer =04/14/2008, 5.1.2600.5512
|
||||
|
||||
[Manufacturer]
|
||||
%PROVIDER%=DeviceList,ntamd64
|
||||
|
||||
|
||||
[DeviceList]
|
||||
%DESCRIPTION%=LPC1768USB, USB\VID_1D50&PID_6029&MI_00
|
||||
|
||||
[DeviceList.ntamd64]
|
||||
%DESCRIPTION%=LPC1768USB, USB\VID_1D50&PID_6029&MI_00
|
||||
|
||||
|
||||
[LPC1768USB]
|
||||
include=mdmcpq.inf
|
||||
CopyFiles=FakeModemCopyFileSection
|
||||
AddReg=LowerFilterAddReg,SerialPropPageAddReg
|
||||
|
||||
[LPC1768USB.Services]
|
||||
include=mdmcpq.inf
|
||||
AddService=usbser, 0x00000002, LowerFilter_Service_Inst
|
||||
|
||||
[SerialPropPageAddReg]
|
||||
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
|
||||
|
||||
|
||||
[Strings]
|
||||
PROVIDER = "marlinfw.org"
|
||||
DRIVER.SVC = "Marlin USB Driver"
|
||||
DESCRIPTION= "Marlin USB Serial"
|
||||
COMPOSITE = "Marlin USB VCOM"
|
||||
@ -1,254 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: CDC.h
|
||||
* Purpose: USB Communication Device Class Definitions
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __CDC_H
|
||||
#define __CDC_H
|
||||
|
||||
extern "C" {
|
||||
#include <lpc_types.h>
|
||||
}
|
||||
|
||||
#if defined ( __GNUC__ )
|
||||
#define __packed __attribute__((__packed__))
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
* Definitions based on usbcdc11.pdf (www.usb.org)
|
||||
*---------------------------------------------------------------------------*/
|
||||
// Communication device class specification version 1.10
|
||||
#define CDC_V1_10 0x0110
|
||||
|
||||
// Communication interface class code
|
||||
// (usbcdc11.pdf, 4.2, Table 15)
|
||||
#define CDC_COMMUNICATION_INTERFACE_CLASS 0x02
|
||||
|
||||
// Communication interface class subclass codes
|
||||
// (usbcdc11.pdf, 4.3, Table 16)
|
||||
#define CDC_DIRECT_LINE_CONTROL_MODEL 0x01
|
||||
#define CDC_ABSTRACT_CONTROL_MODEL 0x02
|
||||
#define CDC_TELEPHONE_CONTROL_MODEL 0x03
|
||||
#define CDC_MULTI_CHANNEL_CONTROL_MODEL 0x04
|
||||
#define CDC_CAPI_CONTROL_MODEL 0x05
|
||||
#define CDC_ETHERNET_NETWORKING_CONTROL_MODEL 0x06
|
||||
#define CDC_ATM_NETWORKING_CONTROL_MODEL 0x07
|
||||
|
||||
// Communication interface class control protocol codes
|
||||
// (usbcdc11.pdf, 4.4, Table 17)
|
||||
#define CDC_PROTOCOL_COMMON_AT_COMMANDS 0x01
|
||||
|
||||
// Data interface class code
|
||||
// (usbcdc11.pdf, 4.5, Table 18)
|
||||
#define CDC_DATA_INTERFACE_CLASS 0x0A
|
||||
|
||||
// Data interface class protocol codes
|
||||
// (usbcdc11.pdf, 4.7, Table 19)
|
||||
#define CDC_PROTOCOL_ISDN_BRI 0x30
|
||||
#define CDC_PROTOCOL_HDLC 0x31
|
||||
#define CDC_PROTOCOL_TRANSPARENT 0x32
|
||||
#define CDC_PROTOCOL_Q921_MANAGEMENT 0x50
|
||||
#define CDC_PROTOCOL_Q921_DATA_LINK 0x51
|
||||
#define CDC_PROTOCOL_Q921_MULTIPLEXOR 0x52
|
||||
#define CDC_PROTOCOL_V42 0x90
|
||||
#define CDC_PROTOCOL_EURO_ISDN 0x91
|
||||
#define CDC_PROTOCOL_V24_RATE_ADAPTATION 0x92
|
||||
#define CDC_PROTOCOL_CAPI 0x93
|
||||
#define CDC_PROTOCOL_HOST_BASED_DRIVER 0xFD
|
||||
#define CDC_PROTOCOL_DESCRIBED_IN_PUFD 0xFE
|
||||
|
||||
// Type values for bDescriptorType field of functional descriptors
|
||||
// (usbcdc11.pdf, 5.2.3, Table 24)
|
||||
#define CDC_CS_INTERFACE 0x24
|
||||
#define CDC_CS_ENDPOINT 0x25
|
||||
|
||||
// Type values for bDescriptorSubtype field of functional descriptors
|
||||
// (usbcdc11.pdf, 5.2.3, Table 25)
|
||||
#define CDC_HEADER 0x00
|
||||
#define CDC_CALL_MANAGEMENT 0x01
|
||||
#define CDC_ABSTRACT_CONTROL_MANAGEMENT 0x02
|
||||
#define CDC_DIRECT_LINE_MANAGEMENT 0x03
|
||||
#define CDC_TELEPHONE_RINGER 0x04
|
||||
#define CDC_REPORTING_CAPABILITIES 0x05
|
||||
#define CDC_UNION 0x06
|
||||
#define CDC_COUNTRY_SELECTION 0x07
|
||||
#define CDC_TELEPHONE_OPERATIONAL_MODES 0x08
|
||||
#define CDC_USB_TERMINAL 0x09
|
||||
#define CDC_NETWORK_CHANNEL 0x0A
|
||||
#define CDC_PROTOCOL_UNIT 0x0B
|
||||
#define CDC_EXTENSION_UNIT 0x0C
|
||||
#define CDC_MULTI_CHANNEL_MANAGEMENT 0x0D
|
||||
#define CDC_CAPI_CONTROL_MANAGEMENT 0x0E
|
||||
#define CDC_ETHERNET_NETWORKING 0x0F
|
||||
#define CDC_ATM_NETWORKING 0x10
|
||||
|
||||
// CDC class-specific request codes
|
||||
// (usbcdc11.pdf, 6.2, Table 46)
|
||||
// see Table 45 for info about the specific requests.
|
||||
#define CDC_SEND_ENCAPSULATED_COMMAND 0x00
|
||||
#define CDC_GET_ENCAPSULATED_RESPONSE 0x01
|
||||
#define CDC_SET_COMM_FEATURE 0x02
|
||||
#define CDC_GET_COMM_FEATURE 0x03
|
||||
#define CDC_CLEAR_COMM_FEATURE 0x04
|
||||
#define CDC_SET_AUX_LINE_STATE 0x10
|
||||
#define CDC_SET_HOOK_STATE 0x11
|
||||
#define CDC_PULSE_SETUP 0x12
|
||||
#define CDC_SEND_PULSE 0x13
|
||||
#define CDC_SET_PULSE_TIME 0x14
|
||||
#define CDC_RING_AUX_JACK 0x15
|
||||
#define CDC_SET_LINE_CODING 0x20
|
||||
#define CDC_GET_LINE_CODING 0x21
|
||||
#define CDC_SET_CONTROL_LINE_STATE 0x22
|
||||
#define CDC_SEND_BREAK 0x23
|
||||
#define CDC_SET_RINGER_PARMS 0x30
|
||||
#define CDC_GET_RINGER_PARMS 0x31
|
||||
#define CDC_SET_OPERATION_PARMS 0x32
|
||||
#define CDC_GET_OPERATION_PARMS 0x33
|
||||
#define CDC_SET_LINE_PARMS 0x34
|
||||
#define CDC_GET_LINE_PARMS 0x35
|
||||
#define CDC_DIAL_DIGITS 0x36
|
||||
#define CDC_SET_UNIT_PARAMETER 0x37
|
||||
#define CDC_GET_UNIT_PARAMETER 0x38
|
||||
#define CDC_CLEAR_UNIT_PARAMETER 0x39
|
||||
#define CDC_GET_PROFILE 0x3A
|
||||
#define CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40
|
||||
#define CDC_SET_ETHERNET_PMP_FILTER 0x41
|
||||
#define CDC_GET_ETHERNET_PMP_FILTER 0x42
|
||||
#define CDC_SET_ETHERNET_PACKET_FILTER 0x43
|
||||
#define CDC_GET_ETHERNET_STATISTIC 0x44
|
||||
#define CDC_SET_ATM_DATA_FORMAT 0x50
|
||||
#define CDC_GET_ATM_DEVICE_STATISTICS 0x51
|
||||
#define CDC_SET_ATM_DEFAULT_VC 0x52
|
||||
#define CDC_GET_ATM_VC_STATISTICS 0x53
|
||||
|
||||
// Communication feature selector codes
|
||||
// (usbcdc11.pdf, 6.2.2..6.2.4, Table 47)
|
||||
#define CDC_ABSTRACT_STATE 0x01
|
||||
#define CDC_COUNTRY_SETTING 0x02
|
||||
|
||||
// Feature Status returned for ABSTRACT_STATE Selector
|
||||
// (usbcdc11.pdf, 6.2.3, Table 48)
|
||||
#define CDC_IDLE_SETTING (1 << 0)
|
||||
#define CDC_DATA_MULTPLEXED_STATE (1 << 1)
|
||||
|
||||
|
||||
// Control signal bitmap values for the SetControlLineState request
|
||||
// (usbcdc11.pdf, 6.2.14, Table 51)
|
||||
#define CDC_DTE_PRESENT (1 << 0)
|
||||
#define CDC_ACTIVATE_CARRIER (1 << 1)
|
||||
|
||||
// CDC class-specific notification codes
|
||||
// (usbcdc11.pdf, 6.3, Table 68)
|
||||
// see Table 67 for Info about class-specific notifications
|
||||
#define CDC_NOTIFICATION_NETWORK_CONNECTION 0x00
|
||||
#define CDC_RESPONSE_AVAILABLE 0x01
|
||||
#define CDC_AUX_JACK_HOOK_STATE 0x08
|
||||
#define CDC_RING_DETECT 0x09
|
||||
#define CDC_NOTIFICATION_SERIAL_STATE 0x20
|
||||
#define CDC_CALL_STATE_CHANGE 0x28
|
||||
#define CDC_LINE_STATE_CHANGE 0x29
|
||||
#define CDC_CONNECTION_SPEED_CHANGE 0x2A
|
||||
|
||||
// UART state bitmap values (Serial state notification).
|
||||
// (usbcdc11.pdf, 6.3.5, Table 69)
|
||||
#define CDC_SERIAL_STATE_OVERRUN (1 << 6) // receive data overrun error has occurred
|
||||
#define CDC_SERIAL_STATE_PARITY (1 << 5) // parity error has occurred
|
||||
#define CDC_SERIAL_STATE_FRAMING (1 << 4) // framing error has occurred
|
||||
#define CDC_SERIAL_STATE_RING (1 << 3) // state of ring signal detection
|
||||
#define CDC_SERIAL_STATE_BREAK (1 << 2) // state of break detection
|
||||
#define CDC_SERIAL_STATE_TX_CARRIER (1 << 1) // state of transmission carrier
|
||||
#define CDC_SERIAL_STATE_RX_CARRIER (1 << 0) // state of receiver carrier
|
||||
|
||||
// capabilities callmgmt
|
||||
#define CDC_CALLMGMT_CAP_CALLMGMT 0x01
|
||||
#define CDC_CALLMGMT_CAP_DATAINTF 0x02
|
||||
|
||||
// capabilities acm
|
||||
#define CDC_ACM_CAP_COMM 0x01
|
||||
#define CDC_ACM_CAP_LINE 0x02
|
||||
#define CDC_ACM_CAP_BRK 0x04
|
||||
#define CDC_ACM_CAP_NOTIFY 0x08
|
||||
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* Structures based on usbcdc11.pdf (www.usb.org)
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
// Header functional descriptor
|
||||
// (usbcdc11.pdf, 5.2.3.1)
|
||||
// This header must precede any list of class-specific descriptors.
|
||||
typedef struct __packed _CDC_HEADER_DESCRIPTOR{
|
||||
uint8_t bFunctionLength; // size of this descriptor in bytes
|
||||
uint8_t bDescriptorType; // CS_INTERFACE descriptor type
|
||||
uint8_t bDescriptorSubtype; // Header functional descriptor subtype
|
||||
uint16_t bcdCDC; // USB CDC specification release version
|
||||
} CDC_HEADER_DESCRIPTOR;
|
||||
|
||||
//Call management functional descriptor
|
||||
// (usbcdc11.pdf, 5.2.3.2)
|
||||
// Describes the processing of calls for the communication class interface.
|
||||
typedef struct __packed _CDC_CALL_MANAGEMENT_DESCRIPTOR{
|
||||
uint8_t bFunctionLength; // size of this descriptor in bytes
|
||||
uint8_t bDescriptorType; // CS_INTERFACE descriptor type
|
||||
uint8_t bDescriptorSubtype; // call management functional descriptor subtype
|
||||
uint8_t bmCapabilities; // capabilities that this configuration supports
|
||||
uint8_t bDataInterface; // interface number of the data class interface used for call management (optional)
|
||||
} CDC_CALL_MANAGEMENT_DESCRIPTOR;
|
||||
|
||||
// Abstract control management functional descriptor
|
||||
// (usbcdc11.pdf, 5.2.3.3)
|
||||
// Describes the command supported by the communication interface class with the Abstract Control Model subclass code.
|
||||
typedef struct __packed _CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR{
|
||||
uint8_t bFunctionLength; // size of this descriptor in bytes
|
||||
uint8_t bDescriptorType; // CS_INTERFACE descriptor type
|
||||
uint8_t bDescriptorSubtype; // abstract control management functional descriptor subtype
|
||||
uint8_t bmCapabilities; // capabilities supported by this configuration
|
||||
} CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR;
|
||||
|
||||
// Union functional descriptors
|
||||
// (usbcdc11.pdf, 5.2.3.8)
|
||||
// Describes the relationship between a group of interfaces that can be considered to form a functional unit.
|
||||
typedef struct __packed _CDC_UNION_DESCRIPTOR{
|
||||
uint8_t bFunctionLength; // size of this descriptor in bytes
|
||||
uint8_t bDescriptorType; // CS_INTERFACE descriptor type
|
||||
uint8_t bDescriptorSubtype; // union functional descriptor subtype
|
||||
uint8_t bMasterInterface; // interface number designated as master
|
||||
} CDC_UNION_DESCRIPTOR;
|
||||
|
||||
// Union functional descriptors with one slave interface
|
||||
// (usbcdc11.pdf, 5.2.3.8)
|
||||
typedef struct __packed _CDC_UNION_1SLAVE_DESCRIPTOR{
|
||||
CDC_UNION_DESCRIPTOR sUnion; // Union functional descriptor
|
||||
uint8_t bSlaveInterfaces[1]; // Slave interface 0
|
||||
} CDC_UNION_1SLAVE_DESCRIPTOR;
|
||||
|
||||
// Line coding structure
|
||||
// Format of the data returned when a GetLineCoding request is received
|
||||
// (usbcdc11.pdf, 6.2.13)
|
||||
typedef struct __packed _CDC_LINE_CODING{
|
||||
uint32_t dwDTERate; // Data terminal rate in bits per second
|
||||
uint8_t bCharFormat; // Number of stop bits
|
||||
uint8_t bParityType; // Parity bit type
|
||||
uint8_t bDataBits; // Number of data bits
|
||||
} CDC_LINE_CODING;
|
||||
|
||||
// Notification header
|
||||
// Data sent on the notification endpoint must follow this header.
|
||||
// see USB_SETUP_PACKET in file usb.h
|
||||
typedef USB_SETUP_PACKET CDC_NOTIFICATION_HEADER;
|
||||
|
||||
#endif /* __CDC_H */
|
||||
|
||||
@ -1,258 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: cdcuser.c
|
||||
* Purpose: USB Communication Device Class User module
|
||||
* Version: V1.10
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC microcontroller devices only. Nothing else
|
||||
* gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
extern "C" {
|
||||
#include <lpc_types.h>
|
||||
#include <debug_frmwrk.h>
|
||||
}
|
||||
|
||||
#include "usb.h"
|
||||
#include "usbhw.h"
|
||||
#include "usbcfg.h"
|
||||
#include "usbcore.h"
|
||||
#include "cdc.h"
|
||||
#include "cdcuser.h"
|
||||
|
||||
#include "../serial.h"
|
||||
|
||||
unsigned char BulkBufIn[USB_CDC_BUFSIZE]; // Buffer to store USB IN packet
|
||||
unsigned char BulkBufOut[USB_CDC_BUFSIZE]; // Buffer to store USB OUT packet
|
||||
unsigned char NotificationBuf[10];
|
||||
|
||||
CDC_LINE_CODING CDC_LineCoding = { 921600, 0, 0, 8 };
|
||||
unsigned short CDC_DepInEmpty = 1; // Data IN EP is empty
|
||||
unsigned short CDC_LineState = 0;
|
||||
unsigned short CDC_SerialState = 0;
|
||||
|
||||
|
||||
extern HalSerial usb_serial;
|
||||
/*----------------------------------------------------------------------------
|
||||
write data to CDC_OutBuf
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_WrOutBuf(const char *buffer, uint32_t *length) {
|
||||
uint32_t bytesToWrite, bytesWritten;
|
||||
|
||||
// Write *length bytes
|
||||
bytesToWrite = *length;
|
||||
bytesWritten = bytesToWrite;
|
||||
|
||||
while (bytesToWrite) {
|
||||
usb_serial.receive_buffer.write(*buffer++); // Copy Data to buffer
|
||||
bytesToWrite--;
|
||||
}
|
||||
|
||||
return (bytesWritten);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
check if character(s) are available at CDC_OutBuf
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_OutBufAvailChar(uint32_t *availChar) {
|
||||
*availChar = usb_serial.transmit_buffer.available();
|
||||
return (0);
|
||||
}
|
||||
/* end Buffer handling */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC Initialisation
|
||||
Initializes the data structures and serial port
|
||||
Parameters: None
|
||||
Return Value: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void CDC_Init() {
|
||||
CDC_DepInEmpty = 1;
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC SendEncapsulatedCommand Request Callback
|
||||
Called automatically on CDC SEND_ENCAPSULATED_COMMAND Request
|
||||
Parameters: None (global SetupPacket and EP0Buf)
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_SendEncapsulatedCommand(void) {
|
||||
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC GetEncapsulatedResponse Request Callback
|
||||
Called automatically on CDC Get_ENCAPSULATED_RESPONSE Request
|
||||
Parameters: None (global SetupPacket and EP0Buf)
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_GetEncapsulatedResponse(void) {
|
||||
|
||||
/* ... add code to handle request */
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC SetCommFeature Request Callback
|
||||
Called automatically on CDC Set_COMM_FATURE Request
|
||||
Parameters: FeatureSelector
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_SetCommFeature(unsigned short wFeatureSelector) {
|
||||
|
||||
/* ... add code to handle request */
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC GetCommFeature Request Callback
|
||||
Called automatically on CDC Get_COMM_FATURE Request
|
||||
Parameters: FeatureSelector
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_GetCommFeature(unsigned short wFeatureSelector) {
|
||||
|
||||
/* ... add code to handle request */
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC ClearCommFeature Request Callback
|
||||
Called automatically on CDC CLEAR_COMM_FATURE Request
|
||||
Parameters: FeatureSelector
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_ClearCommFeature(unsigned short wFeatureSelector) {
|
||||
|
||||
/* ... add code to handle request */
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC SetLineCoding Request Callback
|
||||
Called automatically on CDC SET_LINE_CODING Request
|
||||
Parameters: none (global SetupPacket and EP0Buf)
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_SetLineCoding(void) {
|
||||
|
||||
CDC_LineCoding.dwDTERate = (EP0Buf[0] << 0) | (EP0Buf[1] << 8) | (EP0Buf[2] << 16) | (EP0Buf[3] << 24);
|
||||
CDC_LineCoding.bCharFormat = EP0Buf[4];
|
||||
CDC_LineCoding.bParityType = EP0Buf[5];
|
||||
CDC_LineCoding.bDataBits = EP0Buf[6];
|
||||
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC GetLineCoding Request Callback
|
||||
Called automatically on CDC GET_LINE_CODING Request
|
||||
Parameters: None (global SetupPacket and EP0Buf)
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_GetLineCoding(void) {
|
||||
|
||||
EP0Buf[0] = (CDC_LineCoding.dwDTERate >> 0) & 0xFF;
|
||||
EP0Buf[1] = (CDC_LineCoding.dwDTERate >> 8) & 0xFF;
|
||||
EP0Buf[2] = (CDC_LineCoding.dwDTERate >> 16) & 0xFF;
|
||||
EP0Buf[3] = (CDC_LineCoding.dwDTERate >> 24) & 0xFF;
|
||||
EP0Buf[4] = CDC_LineCoding.bCharFormat;
|
||||
EP0Buf[5] = CDC_LineCoding.bParityType;
|
||||
EP0Buf[6] = CDC_LineCoding.bDataBits;
|
||||
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC SetControlLineState Request Callback
|
||||
Called automatically on CDC SET_CONTROL_LINE_STATE Request
|
||||
Parameters: ControlSignalBitmap
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_SetControlLineState(unsigned short wControlSignalBitmap) {
|
||||
CDC_LineState = wControlSignalBitmap;
|
||||
usb_serial.host_connected = wControlSignalBitmap > 0 ? true : false;
|
||||
return true;
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC SendBreak Request Callback
|
||||
Called automatically on CDC Set_COMM_FATURE Request
|
||||
Parameters: 0xFFFF start of Break
|
||||
0x0000 stop of Break
|
||||
0x#### Duration of Break
|
||||
Return Value: TRUE - Success, FALSE - Error
|
||||
*---------------------------------------------------------------------------*/
|
||||
uint32_t CDC_SendBreak(unsigned short wDurationOfBreak) {
|
||||
|
||||
/* ... add code to handle request */
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC_BulkIn call on DataIn Request
|
||||
Parameters: none
|
||||
Return Value: none
|
||||
*---------------------------------------------------------------------------*/
|
||||
void CDC_BulkIn(void) {
|
||||
uint32_t numBytesAvail = usb_serial.transmit_buffer.available();
|
||||
|
||||
if (numBytesAvail > 0) {
|
||||
numBytesAvail = numBytesAvail > (USB_CDC_BUFSIZE - 1) ? (USB_CDC_BUFSIZE - 1) : numBytesAvail;
|
||||
for(uint32_t i = 0; i < numBytesAvail; ++i) {
|
||||
BulkBufIn[i] = usb_serial.transmit_buffer.read(); //todo: optimise
|
||||
}
|
||||
USB_WriteEP(CDC_DEP_IN, &BulkBufIn[0], numBytesAvail);
|
||||
} else {
|
||||
CDC_DepInEmpty = 1;
|
||||
}
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
CDC_BulkOut call on DataOut Request
|
||||
Parameters: none
|
||||
Return Value: none
|
||||
*---------------------------------------------------------------------------*/
|
||||
void CDC_BulkOut(void) {
|
||||
uint32_t numBytesRead = USB_ReadEP(CDC_DEP_OUT, &BulkBufOut[0]);
|
||||
CDC_WrOutBuf((char *) &BulkBufOut[0], &numBytesRead);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Get the SERIAL_STATE as defined in usbcdc11.pdf, 6.3.5, Table 69.
|
||||
Parameters: none
|
||||
Return Value: SerialState as defined in usbcdc11.pdf
|
||||
*---------------------------------------------------------------------------*/
|
||||
unsigned short CDC_GetSerialState(void) {
|
||||
CDC_SerialState = CDC_LineState;
|
||||
//todo: detect buffer overrun
|
||||
return (CDC_SerialState);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Send the SERIAL_STATE notification as defined in usbcdc11.pdf, 6.3.5.
|
||||
*---------------------------------------------------------------------------*/
|
||||
void CDC_NotificationIn(void) {
|
||||
|
||||
NotificationBuf[0] = 0xA1; // bmRequestType
|
||||
NotificationBuf[1] = CDC_NOTIFICATION_SERIAL_STATE; // bNotification (SERIAL_STATE)
|
||||
NotificationBuf[2] = 0x00; // wValue
|
||||
NotificationBuf[3] = 0x00;
|
||||
NotificationBuf[4] = 0x00; // wIndex (Interface #, LSB first)
|
||||
NotificationBuf[5] = 0x00;
|
||||
NotificationBuf[6] = 0x02; // wLength (Data length = 2 bytes, LSB first)
|
||||
NotificationBuf[7] = 0x00;
|
||||
NotificationBuf[8] = (CDC_SerialState >> 0) & 0xFF; // UART State Bitmap (16bits, LSB first)
|
||||
NotificationBuf[9] = (CDC_SerialState >> 8) & 0xFF;
|
||||
|
||||
USB_WriteEP(CDC_CEP_IN, &NotificationBuf[0], 10); // send notification
|
||||
}
|
||||
@ -1,62 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: cdcuser.h
|
||||
* Purpose: USB Communication Device Class User module Definitions
|
||||
* Version: V1.10
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC microcontroller devices only. Nothing else
|
||||
* gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __CDCUSER_H__
|
||||
#define __CDCUSER_H__
|
||||
|
||||
/* CDC buffer handling */
|
||||
extern uint32_t CDC_RdOutBuf(char *buffer, const uint32_t *length);
|
||||
extern uint32_t CDC_WrOutBuf(const char *buffer, uint32_t *length);
|
||||
extern uint32_t CDC_OutBufAvailChar(uint32_t *availChar);
|
||||
|
||||
/* CDC Data In/Out Endpoint Address */
|
||||
#define CDC_DEP_IN 0x82
|
||||
#define CDC_DEP_OUT 0x02
|
||||
|
||||
/* CDC Communication In Endpoint Address */
|
||||
#define CDC_CEP_IN 0x81
|
||||
|
||||
/* CDC Requests Callback Functions */
|
||||
extern uint32_t CDC_SendEncapsulatedCommand(void);
|
||||
extern uint32_t CDC_GetEncapsulatedResponse(void);
|
||||
extern uint32_t CDC_SetCommFeature(unsigned short wFeatureSelector);
|
||||
extern uint32_t CDC_GetCommFeature(unsigned short wFeatureSelector);
|
||||
extern uint32_t CDC_ClearCommFeature(unsigned short wFeatureSelector);
|
||||
extern uint32_t CDC_GetLineCoding(void);
|
||||
extern uint32_t CDC_SetLineCoding(void);
|
||||
extern uint32_t CDC_SetControlLineState(unsigned short wControlSignalBitmap);
|
||||
extern uint32_t CDC_SendBreak(unsigned short wDurationOfBreak);
|
||||
|
||||
/* CDC Bulk Callback Functions */
|
||||
extern void CDC_BulkIn(void);
|
||||
extern void CDC_BulkOut(void);
|
||||
|
||||
/* CDC Notification Callback Function */
|
||||
extern void CDC_NotificationIn(void);
|
||||
|
||||
/* CDC Initializtion Function */
|
||||
extern void CDC_Init();
|
||||
|
||||
/* CDC prepare the SERAIAL_STATE */
|
||||
extern unsigned short CDC_GetSerialState(void);
|
||||
|
||||
/* flow control */
|
||||
extern unsigned short CDC_DepInEmpty; // DataEndPoint IN empty
|
||||
|
||||
#endif /* __CDCUSER_H__ */
|
||||
|
||||
@ -1,116 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: MSC.H
|
||||
* Purpose: USB Mass Storage Class Definitions
|
||||
* Version: V1.10
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2005-2009 Keil Software.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __MSC_H__
|
||||
#define __MSC_H__
|
||||
|
||||
|
||||
#if defined ( __GNUC__ )
|
||||
#define __packed __attribute__((__packed__))
|
||||
#endif
|
||||
|
||||
|
||||
/* MSC Subclass Codes */
|
||||
#define MSC_SUBCLASS_RBC 0x01
|
||||
#define MSC_SUBCLASS_SFF8020I_MMC2 0x02
|
||||
#define MSC_SUBCLASS_QIC157 0x03
|
||||
#define MSC_SUBCLASS_UFI 0x04
|
||||
#define MSC_SUBCLASS_SFF8070I 0x05
|
||||
#define MSC_SUBCLASS_SCSI 0x06
|
||||
|
||||
/* MSC Protocol Codes */
|
||||
#define MSC_PROTOCOL_CBI_INT 0x00
|
||||
#define MSC_PROTOCOL_CBI_NOINT 0x01
|
||||
#define MSC_PROTOCOL_BULK_ONLY 0x50
|
||||
|
||||
|
||||
/* MSC Request Codes */
|
||||
#define MSC_REQUEST_RESET 0xFF
|
||||
#define MSC_REQUEST_GET_MAX_LUN 0xFE
|
||||
|
||||
|
||||
/* MSC Bulk-only Stage */
|
||||
#define MSC_BS_CBW 0 /* Command Block Wrapper */
|
||||
#define MSC_BS_DATA_OUT 1 /* Data Out Phase */
|
||||
#define MSC_BS_DATA_IN 2 /* Data In Phase */
|
||||
#define MSC_BS_DATA_IN_LAST 3 /* Data In Last Phase */
|
||||
#define MSC_BS_DATA_IN_LAST_STALL 4 /* Data In Last Phase with Stall */
|
||||
#define MSC_BS_CSW 5 /* Command Status Wrapper */
|
||||
#define MSC_BS_ERROR 6 /* Error */
|
||||
|
||||
|
||||
/* Bulk-only Command Block Wrapper */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _MSC_CBW {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _MSC_CBW {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
typedef __packed struct _MSC_CBW {
|
||||
#endif
|
||||
uint32_t dSignature;
|
||||
uint32_t dTag;
|
||||
uint32_t dDataLength;
|
||||
uint8_t bmFlags;
|
||||
uint8_t bLUN;
|
||||
uint8_t bCBLength;
|
||||
uint8_t CB[16];
|
||||
} MSC_CBW;
|
||||
|
||||
/* Bulk-only Command Status Wrapper */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _MSC_CSW {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _MSC_CSW {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
typedef __packed struct _MSC_CSW {
|
||||
#endif
|
||||
uint32_t dSignature;
|
||||
uint32_t dTag;
|
||||
uint32_t dDataResidue;
|
||||
uint8_t bStatus;
|
||||
} MSC_CSW;
|
||||
|
||||
#define MSC_CBW_Signature 0x43425355
|
||||
#define MSC_CSW_Signature 0x53425355
|
||||
|
||||
|
||||
/* CSW Status Definitions */
|
||||
#define CSW_CMD_PASSED 0x00
|
||||
#define CSW_CMD_FAILED 0x01
|
||||
#define CSW_PHASE_ERROR 0x02
|
||||
|
||||
|
||||
/* SCSI Commands */
|
||||
#define SCSI_TEST_UNIT_READY 0x00
|
||||
#define SCSI_REQUEST_SENSE 0x03
|
||||
#define SCSI_FORMAT_UNIT 0x04
|
||||
#define SCSI_INQUIRY 0x12
|
||||
#define SCSI_MODE_SELECT6 0x15
|
||||
#define SCSI_MODE_SENSE6 0x1A
|
||||
#define SCSI_START_STOP_UNIT 0x1B
|
||||
#define SCSI_MEDIA_REMOVAL 0x1E
|
||||
#define SCSI_READ_FORMAT_CAPACITIES 0x23
|
||||
#define SCSI_READ_CAPACITY 0x25
|
||||
#define SCSI_READ10 0x28
|
||||
#define SCSI_WRITE10 0x2A
|
||||
#define SCSI_VERIFY10 0x2F
|
||||
#define SCSI_MODE_SELECT10 0x55
|
||||
#define SCSI_MODE_SENSE10 0x5A
|
||||
|
||||
|
||||
#endif /* __MSC_H__ */
|
||||
@ -1,716 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: MSCUSER.C
|
||||
* Purpose: Mass Storage Class Custom User Module
|
||||
* Version: V1.10
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2005-2009 Keil Software.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
extern "C" {
|
||||
#include "LPC17xx.h"
|
||||
#include "lpc_types.h"
|
||||
}
|
||||
#include "usb.h"
|
||||
#include "msc.h"
|
||||
#include "usbcfg.h"
|
||||
#include "usbhw.h"
|
||||
#include "usbcore.h"
|
||||
#include "mscuser.h"
|
||||
|
||||
#include "../chanfs/diskio.h"
|
||||
#include <debug_frmwrk.h>
|
||||
|
||||
DWORD MSC_BlockCount = 0;
|
||||
|
||||
uint32_t MemOK; /* Memory OK */
|
||||
|
||||
DWORD lba; /* start block */
|
||||
DWORD transfer_count; /* blocks to transfer */
|
||||
DWORD length;
|
||||
uint32_t block_offset; /* current block offset*/
|
||||
|
||||
uint8_t BulkStage; /* Bulk Stage */
|
||||
|
||||
uint8_t BulkBuf[MSC_MAX_PACKET]; /* Bulk In/Out Buffer */
|
||||
uint8_t block_cache[MSC_BLOCK_SIZE];
|
||||
uint8_t BulkLen; /* Bulk In/Out Length */
|
||||
|
||||
MSC_CBW CBW; /* Command Block Wrapper */
|
||||
MSC_CSW CSW; /* Command Status Wrapper */
|
||||
uint8_t media_lock = 0;
|
||||
|
||||
uint32_t MSC_SD_Lock() {
|
||||
media_lock = CBW.CB[4]; //0x1 - lock, 0x0 - unlock
|
||||
// logical_unit = CBW.CB[1] & 0xE0;
|
||||
CSW.bStatus = CSW_CMD_PASSED;
|
||||
MSC_SetCSW();
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint32_t MSC_SD_Release(uint8_t pdrv) {
|
||||
MSC_BlockCount = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint32_t MSC_SD_Init(uint8_t pdrv) {
|
||||
DSTATUS ret = disk_initialize(pdrv);
|
||||
if(ret) return ret;
|
||||
if(disk_ioctl (pdrv, GET_SECTOR_COUNT, (void *)(&MSC_BlockCount))) return 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define STARTSTOP_STOPMOTOR 0x0
|
||||
#define STARTSTOP_STARTMOTOR 0x1
|
||||
#define STARTSTOP_EJECT 0x2
|
||||
#define STARTSTOP_LOAD 0x3
|
||||
|
||||
void MSC_StartStopUnit() {
|
||||
switch (CBW.CB[4] & 0x03) {
|
||||
case STARTSTOP_EJECT:
|
||||
MSC_SD_Release(0);
|
||||
break;
|
||||
case STARTSTOP_LOAD:
|
||||
if(MSC_BlockCount == 0) {
|
||||
if(MSC_SD_Init(0) != 0) {
|
||||
CSW.bStatus = CSW_CMD_FAILED;
|
||||
MSC_SetCSW();
|
||||
return;
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
_DBG("MSC_StartStopUnit unknown startstopunit sub command\n");
|
||||
}
|
||||
CSW.bStatus = CSW_CMD_PASSED;
|
||||
MSC_SetCSW();
|
||||
}
|
||||
|
||||
/*
|
||||
* MSC Mass Storage Reset Request Callback
|
||||
* Called automatically on Mass Storage Reset Request
|
||||
* Parameters: None (global SetupPacket and EP0Buf)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
uint32_t MSC_Reset (void) {
|
||||
BulkStage = MSC_BS_CBW;
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC Get Max LUN Request Callback
|
||||
* Called automatically on Get Max LUN Request
|
||||
* Parameters: None (global SetupPacket and EP0Buf)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
uint32_t MSC_GetMaxLUN (void) {
|
||||
|
||||
EP0Buf[0] = 0; /* No LUN associated with this device */
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC Memory Read Callback
|
||||
* Called automatically on Memory Read Event
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_MemoryRead (void) {
|
||||
uint32_t n = (length > MSC_MAX_PACKET) ? MSC_MAX_PACKET : length;
|
||||
|
||||
if (lba > MSC_BlockCount) {
|
||||
n = (MSC_BlockCount - lba) * MSC_BLOCK_SIZE + block_offset;
|
||||
BulkStage = MSC_BS_ERROR;
|
||||
}
|
||||
|
||||
if(block_offset == 0) {
|
||||
disk_read (0, block_cache, lba, 1);
|
||||
}
|
||||
|
||||
USB_WriteEP(MSC_EP_IN, &block_cache[block_offset], n);
|
||||
|
||||
block_offset += n;
|
||||
length -= n;
|
||||
CSW.dDataResidue -= n;
|
||||
|
||||
if(block_offset >= MSC_BLOCK_SIZE) {
|
||||
block_offset = 0;
|
||||
++lba;
|
||||
}
|
||||
|
||||
if (length == 0) {
|
||||
BulkStage = MSC_BS_DATA_IN_LAST;
|
||||
}
|
||||
|
||||
if (BulkStage != MSC_BS_DATA_IN) {
|
||||
CSW.bStatus = CSW_CMD_PASSED;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC Memory Write Callback
|
||||
* Called automatically on Memory Write Event
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_MemoryWrite (void) {
|
||||
|
||||
for (uint32_t n = 0; n < BulkLen; n++) {
|
||||
block_cache[block_offset + n] = BulkBuf[n];
|
||||
}
|
||||
|
||||
if(block_offset + BulkLen >= MSC_BLOCK_SIZE) {
|
||||
if(!(disk_status(0) & STA_PROTECT)){
|
||||
disk_write(0, block_cache, lba, 1);
|
||||
}
|
||||
}
|
||||
|
||||
block_offset += BulkLen;
|
||||
length -= BulkLen;
|
||||
CSW.dDataResidue -= BulkLen;
|
||||
|
||||
if(block_offset >= MSC_BLOCK_SIZE) {
|
||||
block_offset = 0;
|
||||
++lba;
|
||||
}
|
||||
|
||||
if ((length == 0) || (BulkStage == MSC_BS_CSW)) {
|
||||
CSW.bStatus = CSW_CMD_PASSED;
|
||||
MSC_SetCSW();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC Memory Verify Callback
|
||||
* Called automatically on Memory Verify Event
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_MemoryVerify (void) {
|
||||
|
||||
if(!block_offset) {
|
||||
disk_read(0, block_cache, lba, 1);
|
||||
}
|
||||
|
||||
for (uint32_t n = 0; n < BulkLen; n++) {
|
||||
if (block_cache[block_offset + n] != BulkBuf[n]) {
|
||||
MemOK = FALSE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
block_offset += BulkLen;
|
||||
length -= BulkLen;
|
||||
CSW.dDataResidue -= BulkLen;
|
||||
|
||||
if ((length == 0) || (BulkStage == MSC_BS_CSW)) {
|
||||
CSW.bStatus = (MemOK) ? CSW_CMD_PASSED : CSW_CMD_FAILED;
|
||||
MSC_SetCSW();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC SCSI Read/Write Setup Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
uint32_t MSC_RWSetup (void) {
|
||||
uint32_t n;
|
||||
|
||||
/* Logical Block Address of First Block */
|
||||
lba = (CBW.CB[2] << 24) |
|
||||
(CBW.CB[3] << 16) |
|
||||
(CBW.CB[4] << 8) |
|
||||
(CBW.CB[5] << 0);
|
||||
|
||||
/* Number of Blocks to transfer */
|
||||
transfer_count = (CBW.CB[7] << 8) |
|
||||
(CBW.CB[8] << 0);
|
||||
|
||||
block_offset = 0;
|
||||
length = transfer_count * MSC_BLOCK_SIZE;
|
||||
|
||||
if (CBW.dDataLength != (transfer_count * MSC_BLOCK_SIZE)) {
|
||||
USB_SetStallEP(MSC_EP_IN);
|
||||
USB_SetStallEP(MSC_EP_OUT);
|
||||
CSW.bStatus = CSW_PHASE_ERROR;
|
||||
MSC_SetCSW();
|
||||
return (FALSE);
|
||||
}
|
||||
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Check Data IN Format
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
uint32_t DataInFormat (void) {
|
||||
|
||||
if (CBW.dDataLength == 0) {
|
||||
CSW.bStatus = CSW_PHASE_ERROR;
|
||||
MSC_SetCSW();
|
||||
return (FALSE);
|
||||
}
|
||||
if ((CBW.bmFlags & 0x80) == 0) {
|
||||
USB_SetStallEP(MSC_EP_OUT);
|
||||
CSW.bStatus = CSW_PHASE_ERROR;
|
||||
MSC_SetCSW();
|
||||
return (FALSE);
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Perform Data IN Transfer
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
void DataInTransfer (void) {
|
||||
|
||||
if (BulkLen > CBW.dDataLength) {
|
||||
BulkLen = CBW.dDataLength;
|
||||
}
|
||||
|
||||
USB_WriteEP(MSC_EP_IN, BulkBuf, BulkLen);
|
||||
BulkStage = MSC_BS_DATA_IN_LAST;
|
||||
|
||||
CSW.dDataResidue -= BulkLen;
|
||||
CSW.bStatus = CSW_CMD_PASSED;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC SCSI Test Unit Ready Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_TestUnitReady (void) {
|
||||
|
||||
if (CBW.dDataLength != 0) {
|
||||
if ((CBW.bmFlags & 0x80) != 0) {
|
||||
USB_SetStallEP(MSC_EP_IN);
|
||||
} else {
|
||||
USB_SetStallEP(MSC_EP_OUT);
|
||||
}
|
||||
}
|
||||
|
||||
if(MSC_BlockCount > 0) {
|
||||
CSW.bStatus = CSW_CMD_PASSED;
|
||||
} else {
|
||||
CSW.bStatus = CSW_CMD_FAILED;
|
||||
}
|
||||
|
||||
MSC_SetCSW();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC SCSI Request Sense Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_RequestSense (void) {
|
||||
|
||||
if (!DataInFormat()) return;
|
||||
|
||||
BulkBuf[ 0] = 0x70; /* Response Code */
|
||||
BulkBuf[ 1] = 0x00;
|
||||
BulkBuf[ 2] = static_cast<uint8_t>(Sense_KEY::ILLEGAL_REQUEST);
|
||||
BulkBuf[ 3] = 0x00;
|
||||
BulkBuf[ 4] = 0x00;
|
||||
BulkBuf[ 5] = 0x00;
|
||||
BulkBuf[ 6] = 0x00;
|
||||
BulkBuf[ 7] = 0x0A; /* Additional Length */
|
||||
|
||||
BulkBuf[ 8] = 0x00;
|
||||
BulkBuf[ 9] = 0x00;
|
||||
BulkBuf[10] = 0x00;
|
||||
BulkBuf[11] = 0x00;
|
||||
BulkBuf[12] = static_cast<uint8_t>(Sense_ASC::CANNOT_READ_MEDIUM);
|
||||
BulkBuf[13] = static_cast<uint8_t>(Sense_ASCQ::UNKNOWN_FORMAT);
|
||||
BulkBuf[14] = 0x00;
|
||||
BulkBuf[15] = 0x00;
|
||||
BulkBuf[16] = 0x00;
|
||||
BulkBuf[17] = 0x00;
|
||||
|
||||
if (MSC_BlockCount == 0) {
|
||||
BulkBuf[ 2] = static_cast<uint8_t>(Sense_KEY::NOT_READY);
|
||||
BulkBuf[12] = static_cast<uint8_t>(Sense_ASC::MEDIUM_NOT_PRESENT);
|
||||
BulkBuf[13] = static_cast<uint8_t>(Sense_ASCQ::LOADABLE);
|
||||
}
|
||||
|
||||
BulkLen = 18;
|
||||
DataInTransfer();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC SCSI Inquiry Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_Inquiry (void) {
|
||||
|
||||
if (!DataInFormat()) return;
|
||||
|
||||
BulkBuf[ 0] = 0x00; /* Direct Access Device */
|
||||
BulkBuf[ 1] = 0x80; /* RMB = 1: Removable Medium */
|
||||
BulkBuf[ 2] = 0x00; /* Version: No conformance claim to standard */
|
||||
BulkBuf[ 3] = 0x01;
|
||||
|
||||
BulkBuf[ 4] = 36-4; /* Additional Length */
|
||||
BulkBuf[ 5] = 0x80; /* SCCS = 1: Storage Controller Component */
|
||||
BulkBuf[ 6] = 0x00;
|
||||
BulkBuf[ 7] = 0x00;
|
||||
|
||||
BulkBuf[ 8] = 'M'; /* Vendor Identification */
|
||||
BulkBuf[ 9] = 'a';
|
||||
BulkBuf[10] = 'r';
|
||||
BulkBuf[11] = 'l';
|
||||
BulkBuf[12] = 'i';
|
||||
BulkBuf[13] = 'n';
|
||||
BulkBuf[14] = ' ';
|
||||
BulkBuf[15] = ' ';
|
||||
|
||||
BulkBuf[16] = 'R'; /* Product Identification */
|
||||
BulkBuf[17] = 'e';
|
||||
BulkBuf[18] = '-';
|
||||
BulkBuf[19] = 'A';
|
||||
BulkBuf[20] = 'R';
|
||||
BulkBuf[21] = 'M';
|
||||
BulkBuf[22] = ' ';
|
||||
BulkBuf[23] = 'S';
|
||||
BulkBuf[24] = 'D';
|
||||
BulkBuf[25] = 'C';
|
||||
BulkBuf[26] = 'a';
|
||||
BulkBuf[27] = 'r';
|
||||
BulkBuf[28] = 'd';
|
||||
BulkBuf[29] = ' ';
|
||||
BulkBuf[30] = '0';
|
||||
BulkBuf[31] = '1';
|
||||
|
||||
BulkBuf[32] = '1'; /* Product Revision Level */
|
||||
BulkBuf[33] = '.';
|
||||
BulkBuf[34] = '0';
|
||||
BulkBuf[35] = ' ';
|
||||
|
||||
if(MSC_BlockCount == 0) {
|
||||
BulkBuf[0] = 0x20; // Direct Access Device usually available but not currently
|
||||
}
|
||||
|
||||
BulkLen = 36;
|
||||
DataInTransfer();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC SCSI Mode Sense (6-Byte) Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_ModeSense6 (void) {
|
||||
|
||||
if (!DataInFormat()) return;
|
||||
|
||||
BulkBuf[ 0] = 0x03;
|
||||
BulkBuf[ 1] = 0x00;
|
||||
BulkBuf[ 2] = 0x00;
|
||||
BulkBuf[ 3] = 0x00;
|
||||
|
||||
BulkLen = 4;
|
||||
DataInTransfer();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC SCSI Mode Sense (10-Byte) Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_ModeSense10 (void) {
|
||||
|
||||
if (!DataInFormat()) return;
|
||||
|
||||
BulkBuf[ 0] = 0x00;
|
||||
BulkBuf[ 1] = 0x06;
|
||||
BulkBuf[ 2] = 0x00;
|
||||
BulkBuf[ 3] = 0x00;
|
||||
BulkBuf[ 4] = 0x00;
|
||||
BulkBuf[ 5] = 0x00;
|
||||
BulkBuf[ 6] = 0x00;
|
||||
BulkBuf[ 7] = 0x00;
|
||||
|
||||
BulkLen = 8;
|
||||
DataInTransfer();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC SCSI Read Capacity Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_ReadCapacity (void) {
|
||||
|
||||
if (!DataInFormat()) return;
|
||||
|
||||
/* Last Logical Block */
|
||||
BulkBuf[ 0] = ((MSC_BlockCount - 1) >> 24) & 0xFF;
|
||||
BulkBuf[ 1] = ((MSC_BlockCount - 1) >> 16) & 0xFF;
|
||||
BulkBuf[ 2] = ((MSC_BlockCount - 1) >> 8) & 0xFF;
|
||||
BulkBuf[ 3] = ((MSC_BlockCount - 1) >> 0) & 0xFF;
|
||||
|
||||
/* Block Length */
|
||||
BulkBuf[ 4] = (MSC_BLOCK_SIZE >> 24) & 0xFF;
|
||||
BulkBuf[ 5] = (MSC_BLOCK_SIZE >> 16) & 0xFF;
|
||||
BulkBuf[ 6] = (MSC_BLOCK_SIZE >> 8) & 0xFF;
|
||||
BulkBuf[ 7] = (MSC_BLOCK_SIZE >> 0) & 0xFF;
|
||||
|
||||
BulkLen = 8;
|
||||
DataInTransfer();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC SCSI Read Format Capacity Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_ReadFormatCapacity (void) {
|
||||
|
||||
if (!DataInFormat()) return;
|
||||
|
||||
BulkBuf[ 0] = 0x00;
|
||||
BulkBuf[ 1] = 0x00;
|
||||
BulkBuf[ 2] = 0x00;
|
||||
BulkBuf[ 3] = 0x08; /* Capacity List Length */
|
||||
|
||||
/* Block Count */
|
||||
BulkBuf[ 4] = (MSC_BlockCount >> 24) & 0xFF;
|
||||
BulkBuf[ 5] = (MSC_BlockCount >> 16) & 0xFF;
|
||||
BulkBuf[ 6] = (MSC_BlockCount >> 8) & 0xFF;
|
||||
BulkBuf[ 7] = (MSC_BlockCount >> 0) & 0xFF;
|
||||
|
||||
/* Block Length */
|
||||
BulkBuf[ 8] = 0x02; /* Descriptor Code: Formatted Media */
|
||||
BulkBuf[ 9] = (MSC_BLOCK_SIZE >> 16) & 0xFF;
|
||||
BulkBuf[10] = (MSC_BLOCK_SIZE >> 8) & 0xFF;
|
||||
BulkBuf[11] = (MSC_BLOCK_SIZE >> 0) & 0xFF;
|
||||
|
||||
BulkLen = 12;
|
||||
DataInTransfer();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC Get Command Block Wrapper Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_GetCBW (void) {
|
||||
uint32_t n;
|
||||
|
||||
for (n = 0; n < BulkLen; n++) {
|
||||
*((uint8_t *)&CBW + n) = BulkBuf[n];
|
||||
}
|
||||
if ((BulkLen == sizeof(CBW)) && (CBW.dSignature == MSC_CBW_Signature)) {
|
||||
/* Valid CBW */
|
||||
CSW.dTag = CBW.dTag;
|
||||
CSW.dDataResidue = CBW.dDataLength;
|
||||
if ((CBW.bLUN != 0) || (CBW.bCBLength < 1) || CBW.bCBLength > 16) {
|
||||
fail: CSW.bStatus = CSW_CMD_FAILED;
|
||||
MSC_SetCSW();
|
||||
_DBG("Failed SCSI OP code ");
|
||||
_DBH(CBW.CB[0]);
|
||||
_DBG("\n");
|
||||
} else {
|
||||
switch (CBW.CB[0]) {
|
||||
case SCSI_TEST_UNIT_READY:
|
||||
MSC_TestUnitReady();
|
||||
break;
|
||||
case SCSI_REQUEST_SENSE:
|
||||
MSC_RequestSense();
|
||||
break;
|
||||
case SCSI_FORMAT_UNIT:
|
||||
goto fail;
|
||||
case SCSI_INQUIRY:
|
||||
MSC_Inquiry();
|
||||
break;
|
||||
case SCSI_START_STOP_UNIT:
|
||||
MSC_StartStopUnit();
|
||||
break;
|
||||
case SCSI_MEDIA_REMOVAL:
|
||||
MSC_SD_Lock();
|
||||
break;
|
||||
case SCSI_MODE_SELECT6:
|
||||
goto fail;
|
||||
case SCSI_MODE_SENSE6:
|
||||
MSC_ModeSense6();
|
||||
break;
|
||||
case SCSI_MODE_SELECT10:
|
||||
goto fail;
|
||||
case SCSI_MODE_SENSE10:
|
||||
MSC_ModeSense10();
|
||||
break;
|
||||
case SCSI_READ_FORMAT_CAPACITIES:
|
||||
MSC_ReadFormatCapacity();
|
||||
break;
|
||||
case SCSI_READ_CAPACITY:
|
||||
MSC_ReadCapacity();
|
||||
break;
|
||||
case SCSI_READ10:
|
||||
if (MSC_RWSetup()) {
|
||||
if ((CBW.bmFlags & 0x80) != 0) {
|
||||
BulkStage = MSC_BS_DATA_IN;
|
||||
MSC_MemoryRead();
|
||||
} else {
|
||||
USB_SetStallEP(MSC_EP_OUT);
|
||||
CSW.bStatus = CSW_PHASE_ERROR;
|
||||
MSC_SetCSW();
|
||||
}
|
||||
}
|
||||
break;
|
||||
case SCSI_WRITE10:
|
||||
if (MSC_RWSetup()) {
|
||||
if ((CBW.bmFlags & 0x80) == 0) {
|
||||
BulkStage = MSC_BS_DATA_OUT;
|
||||
} else {
|
||||
USB_SetStallEP(MSC_EP_IN);
|
||||
CSW.bStatus = CSW_PHASE_ERROR;
|
||||
MSC_SetCSW();
|
||||
}
|
||||
}
|
||||
break;
|
||||
case SCSI_VERIFY10:
|
||||
if (MSC_RWSetup()) {
|
||||
if ((CBW.bmFlags & 0x80) == 0) {
|
||||
BulkStage = MSC_BS_DATA_OUT;
|
||||
MemOK = TRUE;
|
||||
} else {
|
||||
USB_SetStallEP(MSC_EP_IN);
|
||||
CSW.bStatus = CSW_PHASE_ERROR;
|
||||
MSC_SetCSW();
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
/* Invalid CBW */
|
||||
USB_SetStallEP(MSC_EP_IN);
|
||||
USB_SetStallEP(MSC_EP_OUT);
|
||||
BulkStage = MSC_BS_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC Set Command Status Wrapper Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_SetCSW (void) {
|
||||
|
||||
CSW.dSignature = MSC_CSW_Signature;
|
||||
USB_WriteEP(MSC_EP_IN, (uint8_t *)&CSW, sizeof(CSW));
|
||||
BulkStage = MSC_BS_CSW;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC Bulk In Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_BulkIn (void) {
|
||||
|
||||
switch (BulkStage) {
|
||||
case MSC_BS_DATA_IN:
|
||||
switch (CBW.CB[0]) {
|
||||
case SCSI_READ10:
|
||||
MSC_MemoryRead();
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case MSC_BS_DATA_IN_LAST:
|
||||
MSC_SetCSW();
|
||||
break;
|
||||
case MSC_BS_DATA_IN_LAST_STALL:
|
||||
USB_SetStallEP(MSC_EP_IN);
|
||||
MSC_SetCSW();
|
||||
break;
|
||||
case MSC_BS_CSW:
|
||||
BulkStage = MSC_BS_CBW;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MSC Bulk Out Callback
|
||||
* Parameters: None (global variables)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void MSC_BulkOut (void) {
|
||||
|
||||
BulkLen = (uint8_t)USB_ReadEP(MSC_EP_OUT, BulkBuf);
|
||||
switch (BulkStage) {
|
||||
case MSC_BS_CBW:
|
||||
MSC_GetCBW();
|
||||
break;
|
||||
case MSC_BS_DATA_OUT:
|
||||
switch (CBW.CB[0]) {
|
||||
case SCSI_WRITE10:
|
||||
MSC_MemoryWrite();
|
||||
break;
|
||||
case SCSI_VERIFY10:
|
||||
MSC_MemoryVerify();
|
||||
break;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
USB_SetStallEP(MSC_EP_OUT);
|
||||
CSW.bStatus = CSW_PHASE_ERROR;
|
||||
MSC_SetCSW();
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -1,69 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: MSCUSER.H
|
||||
* Purpose: Mass Storage Class Custom User Definitions
|
||||
* Version: V1.10
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2005-2009 Keil Software.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __MSCUSER_H__
|
||||
#define __MSCUSER_H__
|
||||
|
||||
|
||||
/* Max In/Out Packet Size */
|
||||
#define MSC_MAX_PACKET 64
|
||||
#define MSC_BLOCK_SIZE 512
|
||||
|
||||
/* MSC In/Out Endpoint Address */
|
||||
#define MSC_EP_IN 0x85
|
||||
#define MSC_EP_OUT 0x05
|
||||
|
||||
/* MSC Requests Callback Functions */
|
||||
extern uint32_t MSC_Reset (void);
|
||||
extern uint32_t MSC_GetMaxLUN (void);
|
||||
|
||||
/* MSC Bulk Callback Functions */
|
||||
extern void MSC_GetCBW (void);
|
||||
extern void MSC_SetCSW (void);
|
||||
extern void MSC_BulkIn (void);
|
||||
extern void MSC_BulkOut(void);
|
||||
|
||||
enum class Sense_KEY : uint8_t {
|
||||
NO_SENSE,
|
||||
RECOVERED_ERROR,
|
||||
NOT_READY,
|
||||
MEDIUM_ERROR,
|
||||
HARDWARE_ERROR,
|
||||
ILLEGAL_REQUEST,
|
||||
UNIT_ATTENTION,
|
||||
DATA_PROTECT
|
||||
};
|
||||
|
||||
enum class Sense_ASC : uint8_t {
|
||||
CANNOT_READ_MEDIUM = 0x30,
|
||||
MEDIUM_NOT_PRESENT = 0x3A
|
||||
};
|
||||
|
||||
enum class Sense_ASCQ : uint8_t {
|
||||
// CANNOT_READ_MEDIUM
|
||||
UNKNOWN_FORMAT = 0x01,
|
||||
// MEDIUM_NOT_PRESENT
|
||||
REASON_UNKNOWN = 0x00,
|
||||
TRAY_CLOSED,
|
||||
TRAY_OPEN,
|
||||
LOADABLE,
|
||||
AUXILIARY_MEMORY_ACCESSIBLE
|
||||
};
|
||||
|
||||
|
||||
#endif /* __MSCUSER_H__ */
|
||||
@ -1,353 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usb.h
|
||||
* Purpose: USB Definitions
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __USB_H__
|
||||
#define __USB_H__
|
||||
extern "C" {
|
||||
#include "lpc_types.h"
|
||||
}
|
||||
#if defined ( __GNUC__ )
|
||||
#define __packed __attribute__((__packed__))
|
||||
#endif
|
||||
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed union {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef union __packed {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef union {
|
||||
#endif
|
||||
uint16_t W;
|
||||
#if defined ( __CC_ARM )
|
||||
__packed struct {
|
||||
#elif defined ( __GNUC__ )
|
||||
struct __packed {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
struct {
|
||||
#endif
|
||||
uint8_t L;
|
||||
uint8_t H;
|
||||
} WB;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
} WORD_BYTE;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
|
||||
/* bmRequestType.Dir */
|
||||
#define REQUEST_HOST_TO_DEVICE 0
|
||||
#define REQUEST_DEVICE_TO_HOST 1
|
||||
|
||||
/* bmRequestType.Type */
|
||||
#define REQUEST_STANDARD 0
|
||||
#define REQUEST_CLASS 1
|
||||
#define REQUEST_VENDOR 2
|
||||
#define REQUEST_RESERVED 3
|
||||
|
||||
/* bmRequestType.Recipient */
|
||||
#define REQUEST_TO_DEVICE 0
|
||||
#define REQUEST_TO_INTERFACE 1
|
||||
#define REQUEST_TO_ENDPOINT 2
|
||||
#define REQUEST_TO_OTHER 3
|
||||
|
||||
/* bmRequestType Definition */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed union _REQUEST_TYPE {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef union __packed _REQUEST_TYPE {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef union _REQUEST_TYPE {
|
||||
#endif
|
||||
#if defined ( __CC_ARM )
|
||||
__packed struct _BM {
|
||||
#elif defined ( __GNUC__ )
|
||||
struct __packed _BM {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
struct _BM {
|
||||
#endif
|
||||
uint8_t Recipient : 5;
|
||||
uint8_t Type : 2;
|
||||
uint8_t Dir : 1;
|
||||
} BM;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
uint8_t B;
|
||||
} REQUEST_TYPE;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
/* USB Standard Request Codes */
|
||||
#define USB_REQUEST_GET_STATUS 0
|
||||
#define USB_REQUEST_CLEAR_FEATURE 1
|
||||
#define USB_REQUEST_SET_FEATURE 3
|
||||
#define USB_REQUEST_SET_ADDRESS 5
|
||||
#define USB_REQUEST_GET_DESCRIPTOR 6
|
||||
#define USB_REQUEST_SET_DESCRIPTOR 7
|
||||
#define USB_REQUEST_GET_CONFIGURATION 8
|
||||
#define USB_REQUEST_SET_CONFIGURATION 9
|
||||
#define USB_REQUEST_GET_INTERFACE 10
|
||||
#define USB_REQUEST_SET_INTERFACE 11
|
||||
#define USB_REQUEST_SYNC_FRAME 12
|
||||
|
||||
/* USB GET_STATUS Bit Values */
|
||||
#define USB_GETSTATUS_SELF_POWERED 0x01
|
||||
#define USB_GETSTATUS_REMOTE_WAKEUP 0x02
|
||||
#define USB_GETSTATUS_ENDPOINT_STALL 0x01
|
||||
|
||||
/* USB Standard Feature selectors */
|
||||
#define USB_FEATURE_ENDPOINT_STALL 0
|
||||
#define USB_FEATURE_REMOTE_WAKEUP 1
|
||||
|
||||
/* USB Default Control Pipe Setup Packet */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _USB_SETUP_PACKET {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _USB_SETUP_PACKET {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef struct _USB_SETUP_PACKET {
|
||||
#endif
|
||||
REQUEST_TYPE bmRequestType;
|
||||
uint8_t bRequest;
|
||||
WORD_BYTE wValue;
|
||||
WORD_BYTE wIndex;
|
||||
uint16_t wLength;
|
||||
} USB_SETUP_PACKET;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
|
||||
/* USB Descriptor Types */
|
||||
#define USB_DEVICE_DESCRIPTOR_TYPE 1
|
||||
#define USB_CONFIGURATION_DESCRIPTOR_TYPE 2
|
||||
#define USB_STRING_DESCRIPTOR_TYPE 3
|
||||
#define USB_INTERFACE_DESCRIPTOR_TYPE 4
|
||||
#define USB_ENDPOINT_DESCRIPTOR_TYPE 5
|
||||
#define USB_DEVICE_QUALIFIER_DESCRIPTOR_TYPE 6
|
||||
#define USB_OTHER_SPEED_CONFIG_DESCRIPTOR_TYPE 7
|
||||
#define USB_INTERFACE_POWER_DESCRIPTOR_TYPE 8
|
||||
#define USB_OTG_DESCRIPTOR_TYPE 9
|
||||
#define USB_DEBUG_DESCRIPTOR_TYPE 10
|
||||
#define USB_INTERFACE_ASSOCIATION_DESCRIPTOR_TYPE 11
|
||||
|
||||
/* USB Device Classes */
|
||||
#define USB_DEVICE_CLASS_RESERVED 0x00
|
||||
#define USB_DEVICE_CLASS_AUDIO 0x01
|
||||
#define USB_DEVICE_CLASS_COMMUNICATIONS 0x02
|
||||
#define USB_DEVICE_CLASS_HUMAN_INTERFACE 0x03
|
||||
#define USB_DEVICE_CLASS_MONITOR 0x04
|
||||
#define USB_DEVICE_CLASS_PHYSICAL_INTERFACE 0x05
|
||||
#define USB_DEVICE_CLASS_POWER 0x06
|
||||
#define USB_DEVICE_CLASS_PRINTER 0x07
|
||||
#define USB_DEVICE_CLASS_STORAGE 0x08
|
||||
#define USB_DEVICE_CLASS_HUB 0x09
|
||||
#define USB_DEVICE_CLASS_MISCELLANEOUS 0xEF
|
||||
#define USB_DEVICE_CLASS_VENDOR_SPECIFIC 0xFF
|
||||
|
||||
/* bmAttributes in Configuration Descriptor */
|
||||
#define USB_CONFIG_POWERED_MASK 0x40
|
||||
#define USB_CONFIG_BUS_POWERED 0x80
|
||||
#define USB_CONFIG_SELF_POWERED 0xC0
|
||||
#define USB_CONFIG_REMOTE_WAKEUP 0x20
|
||||
|
||||
/* bMaxPower in Configuration Descriptor */
|
||||
#define USB_CONFIG_POWER_MA(mA) ((mA)/2)
|
||||
|
||||
/* bEndpointAddress in Endpoint Descriptor */
|
||||
#define USB_ENDPOINT_DIRECTION_MASK 0x80
|
||||
#define USB_ENDPOINT_OUT(addr) ((addr) | 0x00)
|
||||
#define USB_ENDPOINT_IN(addr) ((addr) | 0x80)
|
||||
|
||||
/* bmAttributes in Endpoint Descriptor */
|
||||
#define USB_ENDPOINT_TYPE_MASK 0x03
|
||||
#define USB_ENDPOINT_TYPE_CONTROL 0x00
|
||||
#define USB_ENDPOINT_TYPE_ISOCHRONOUS 0x01
|
||||
#define USB_ENDPOINT_TYPE_BULK 0x02
|
||||
#define USB_ENDPOINT_TYPE_INTERRUPT 0x03
|
||||
#define USB_ENDPOINT_SYNC_MASK 0x0C
|
||||
#define USB_ENDPOINT_SYNC_NO_SYNCHRONIZATION 0x00
|
||||
#define USB_ENDPOINT_SYNC_ASYNCHRONOUS 0x04
|
||||
#define USB_ENDPOINT_SYNC_ADAPTIVE 0x08
|
||||
#define USB_ENDPOINT_SYNC_SYNCHRONOUS 0x0C
|
||||
#define USB_ENDPOINT_USAGE_MASK 0x30
|
||||
#define USB_ENDPOINT_USAGE_DATA 0x00
|
||||
#define USB_ENDPOINT_USAGE_FEEDBACK 0x10
|
||||
#define USB_ENDPOINT_USAGE_IMPLICIT_FEEDBACK 0x20
|
||||
#define USB_ENDPOINT_USAGE_RESERVED 0x30
|
||||
|
||||
/* USB Standard Device Descriptor */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _USB_DEVICE_DESCRIPTOR {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _USB_DEVICE_DESCRIPTOR {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef struct _USB_DEVICE_DESCRIPTOR {
|
||||
#endif
|
||||
uint8_t bLength;
|
||||
uint8_t bDescriptorType;
|
||||
uint16_t bcdUSB;
|
||||
uint8_t bDeviceClass;
|
||||
uint8_t bDeviceSubClass;
|
||||
uint8_t bDeviceProtocol;
|
||||
uint8_t bMaxPacketSize0;
|
||||
uint16_t idVendor;
|
||||
uint16_t idProduct;
|
||||
uint16_t bcdDevice;
|
||||
uint8_t iManufacturer;
|
||||
uint8_t iProduct;
|
||||
uint8_t iSerialNumber;
|
||||
uint8_t bNumConfigurations;
|
||||
} USB_DEVICE_DESCRIPTOR;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
/* USB 2.0 Device Qualifier Descriptor */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _USB_DEVICE_QUALIFIER_DESCRIPTOR {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _USB_DEVICE_QUALIFIER_DESCRIPTOR {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef struct _USB_DEVICE_QUALIFIER_DESCRIPTOR {
|
||||
#endif
|
||||
uint8_t bLength;
|
||||
uint8_t bDescriptorType;
|
||||
uint16_t bcdUSB;
|
||||
uint8_t bDeviceClass;
|
||||
uint8_t bDeviceSubClass;
|
||||
uint8_t bDeviceProtocol;
|
||||
uint8_t bMaxPacketSize0;
|
||||
uint8_t bNumConfigurations;
|
||||
uint8_t bReserved;
|
||||
} USB_DEVICE_QUALIFIER_DESCRIPTOR;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _USB_CONFIGURATION_DESCRIPTOR {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _USB_CONFIGURATION_DESCRIPTOR {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef struct _USB_CONFIGURATION_DESCRIPTOR {
|
||||
#endif
|
||||
uint8_t bLength;
|
||||
uint8_t bDescriptorType;
|
||||
uint16_t wTotalLength;
|
||||
uint8_t bNumInterfaces;
|
||||
uint8_t bConfigurationValue;
|
||||
uint8_t iConfiguration;
|
||||
uint8_t bmAttributes;
|
||||
uint8_t bMaxPower;
|
||||
} USB_CONFIGURATION_DESCRIPTOR;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
/* USB Standard Interface Descriptor */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _USB_INTERFACE_DESCRIPTOR {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _USB_INTERFACE_DESCRIPTOR {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef struct _USB_INTERFACE_DESCRIPTOR {
|
||||
#endif
|
||||
uint8_t bLength;
|
||||
uint8_t bDescriptorType;
|
||||
uint8_t bInterfaceNumber;
|
||||
uint8_t bAlternateSetting;
|
||||
uint8_t bNumEndpoints;
|
||||
uint8_t bInterfaceClass;
|
||||
uint8_t bInterfaceSubClass;
|
||||
uint8_t bInterfaceProtocol;
|
||||
uint8_t iInterface;
|
||||
} USB_INTERFACE_DESCRIPTOR;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
/* USB Standard Endpoint Descriptor */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _USB_ENDPOINT_DESCRIPTOR {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _USB_ENDPOINT_DESCRIPTOR {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef struct _USB_ENDPOINT_DESCRIPTOR {
|
||||
#endif
|
||||
uint8_t bLength;
|
||||
uint8_t bDescriptorType;
|
||||
uint8_t bEndpointAddress;
|
||||
uint8_t bmAttributes;
|
||||
uint16_t wMaxPacketSize;
|
||||
uint8_t bInterval;
|
||||
} USB_ENDPOINT_DESCRIPTOR;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
/* USB String Descriptor */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _USB_STRING_DESCRIPTOR {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _USB_STRING_DESCRIPTOR {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef struct _USB_STRING_DESCRIPTOR {
|
||||
#endif
|
||||
uint8_t bLength;
|
||||
uint8_t bDescriptorType;
|
||||
uint16_t bString/*[]*/;
|
||||
} USB_STRING_DESCRIPTOR;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
/* USB Common Descriptor */
|
||||
#if defined ( __CC_ARM )
|
||||
typedef __packed struct _USB_COMMON_DESCRIPTOR {
|
||||
#elif defined ( __GNUC__ )
|
||||
typedef struct __packed _USB_COMMON_DESCRIPTOR {
|
||||
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
||||
#pragma pack(1)
|
||||
typedef struct _USB_COMMON_DESCRIPTOR {
|
||||
#endif
|
||||
uint8_t bLength;
|
||||
uint8_t bDescriptorType;
|
||||
} USB_COMMON_DESCRIPTOR;
|
||||
#ifdef __IAR_SYSTEMS_ICC__
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#endif /* __USB_H__ */
|
||||
@ -1,181 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbcfg.h
|
||||
* Purpose: USB Custom Configuration
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*----------------------------------------------------------------------------
|
||||
* History:
|
||||
* V1.20 Added vendor specific support
|
||||
* V1.00 Initial Version
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __USBCFG_H__
|
||||
#define __USBCFG_H__
|
||||
|
||||
|
||||
//*** <<< Use Configuration Wizard in Context Menu >>> ***
|
||||
|
||||
|
||||
/*
|
||||
// <h> USB Configuration
|
||||
// <o0> USB Power
|
||||
// <i> Default Power Setting
|
||||
// <0=> Bus-powered
|
||||
// <1=> Self-powered
|
||||
// <o1> Max Number of Interfaces <1-256>
|
||||
// <o2> Max Number of Endpoints <1-32>
|
||||
// <o3> Max Endpoint 0 Packet Size
|
||||
// <8=> 8 Bytes <16=> 16 Bytes <32=> 32 Bytes <64=> 64 Bytes
|
||||
// <e4> DMA Transfer
|
||||
// <i> Use DMA for selected Endpoints
|
||||
// <o5.0> Endpoint 0 Out
|
||||
// <o5.1> Endpoint 0 In
|
||||
// <o5.2> Endpoint 1 Out
|
||||
// <o5.3> Endpoint 1 In
|
||||
// <o5.4> Endpoint 2 Out
|
||||
// <o5.5> Endpoint 2 In
|
||||
// <o5.6> Endpoint 3 Out
|
||||
// <o5.7> Endpoint 3 In
|
||||
// <o5.8> Endpoint 4 Out
|
||||
// <o5.9> Endpoint 4 In
|
||||
// <o5.10> Endpoint 5 Out
|
||||
// <o5.11> Endpoint 5 In
|
||||
// <o5.12> Endpoint 6 Out
|
||||
// <o5.13> Endpoint 6 In
|
||||
// <o5.14> Endpoint 7 Out
|
||||
// <o5.15> Endpoint 7 In
|
||||
// <o5.16> Endpoint 8 Out
|
||||
// <o5.17> Endpoint 8 In
|
||||
// <o5.18> Endpoint 9 Out
|
||||
// <o5.19> Endpoint 9 In
|
||||
// <o5.20> Endpoint 10 Out
|
||||
// <o5.21> Endpoint 10 In
|
||||
// <o5.22> Endpoint 11 Out
|
||||
// <o5.23> Endpoint 11 In
|
||||
// <o5.24> Endpoint 12 Out
|
||||
// <o5.25> Endpoint 12 In
|
||||
// <o5.26> Endpoint 13 Out
|
||||
// <o5.27> Endpoint 13 In
|
||||
// <o5.28> Endpoint 14 Out
|
||||
// <o5.29> Endpoint 14 In
|
||||
// <o5.30> Endpoint 15 Out
|
||||
// <o5.31> Endpoint 15 In
|
||||
// </e>
|
||||
// </h>
|
||||
*/
|
||||
|
||||
#define USB_POWER 0
|
||||
#define USB_IF_NUM 4
|
||||
#define USB_EP_NUM 32
|
||||
#define USB_MAX_PACKET0 64
|
||||
#define USB_DMA 0
|
||||
#define USB_DMA_EP 0x00000000
|
||||
|
||||
|
||||
/*
|
||||
// <h> USB Event Handlers
|
||||
// <h> Device Events
|
||||
// <o0.0> Power Event
|
||||
// <o1.0> Reset Event
|
||||
// <o2.0> Suspend Event
|
||||
// <o3.0> Resume Event
|
||||
// <o4.0> Remote Wakeup Event
|
||||
// <o5.0> Start of Frame Event
|
||||
// <o6.0> Error Event
|
||||
// </h>
|
||||
// <h> Endpoint Events
|
||||
// <o7.0> Endpoint 0 Event
|
||||
// <o7.1> Endpoint 1 Event
|
||||
// <o7.2> Endpoint 2 Event
|
||||
// <o7.3> Endpoint 3 Event
|
||||
// <o7.4> Endpoint 4 Event
|
||||
// <o7.5> Endpoint 5 Event
|
||||
// <o7.6> Endpoint 6 Event
|
||||
// <o7.7> Endpoint 7 Event
|
||||
// <o7.8> Endpoint 8 Event
|
||||
// <o7.9> Endpoint 9 Event
|
||||
// <o7.10> Endpoint 10 Event
|
||||
// <o7.11> Endpoint 11 Event
|
||||
// <o7.12> Endpoint 12 Event
|
||||
// <o7.13> Endpoint 13 Event
|
||||
// <o7.14> Endpoint 14 Event
|
||||
// <o7.15> Endpoint 15 Event
|
||||
// </h>
|
||||
// <h> USB Core Events
|
||||
// <o8.0> Set Configuration Event
|
||||
// <o9.0> Set Interface Event
|
||||
// <o10.0> Set/Clear Feature Event
|
||||
// </h>
|
||||
// </h>
|
||||
*/
|
||||
|
||||
#define USB_POWER_EVENT 0
|
||||
#define USB_RESET_EVENT 1
|
||||
#define USB_SUSPEND_EVENT 0
|
||||
#define USB_RESUME_EVENT 0
|
||||
#define USB_WAKEUP_EVENT 0
|
||||
#define USB_SOF_EVENT 0
|
||||
#define USB_ERROR_EVENT 0
|
||||
#define USB_EP_EVENT 0x0027
|
||||
#define USB_CONFIGURE_EVENT 1
|
||||
#define USB_INTERFACE_EVENT 0
|
||||
#define USB_FEATURE_EVENT 0
|
||||
|
||||
|
||||
/*
|
||||
// <e0> USB Class Support
|
||||
// <i> enables USB Class specific Requests
|
||||
// <e1> Human Interface Device (HID)
|
||||
// <o2> Interface Number <0-255>
|
||||
// </e>
|
||||
// <e3> Mass Storage
|
||||
// <o4> Interface Number <0-255>
|
||||
// </e>
|
||||
// <e5> Audio Device
|
||||
// <o6> Control Interface Number <0-255>
|
||||
// <o7> Streaming Interface 1 Number <0-255>
|
||||
// <o8> Streaming Interface 2 Number <0-255>
|
||||
// </e>
|
||||
// <e9> Communication Device
|
||||
// <o10> Control Interface Number <0-255>
|
||||
// <o11> Bulk Interface Number <0-255>
|
||||
// <o12> Max Communication Device Buffer Size
|
||||
// <8=> 8 Bytes <16=> 16 Bytes <32=> 32 Bytes <64=> 64 Bytes
|
||||
// </e>
|
||||
// </e>
|
||||
*/
|
||||
|
||||
#define USB_CLASS 1
|
||||
#define USB_HID 0
|
||||
#define USB_HID_IF_NUM 0
|
||||
#define USB_MSC 1
|
||||
#define USB_MSC_IF_NUM 2
|
||||
#define USB_AUDIO 0
|
||||
#define USB_ADC_CIF_NUM 0
|
||||
#define USB_ADC_SIF1_NUM 1
|
||||
#define USB_ADC_SIF2_NUM 2
|
||||
#define USB_CDC 1
|
||||
#define USB_CDC_CIF_NUM 0
|
||||
#define USB_CDC_DIF_NUM 1
|
||||
#define USB_CDC_BUFSIZE 64
|
||||
|
||||
/*
|
||||
// <e0> USB Vendor Support
|
||||
// <i> enables USB Vendor specific Requests
|
||||
// </e>
|
||||
*/
|
||||
#define USB_VENDOR 0
|
||||
|
||||
|
||||
#endif /* __USBCFG_H__ */
|
||||
@ -1,815 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbcore.c
|
||||
* Purpose: USB Core Module
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*----------------------------------------------------------------------------
|
||||
* History:
|
||||
* V1.20 Added vendor specific requests
|
||||
* Changed string descriptor handling
|
||||
* Reworked Endpoint0
|
||||
* V1.00 Initial Version
|
||||
*----------------------------------------------------------------------------*/
|
||||
extern "C" {
|
||||
#include "lpc_types.h"
|
||||
}
|
||||
#include "usb.h"
|
||||
#include "usbcfg.h"
|
||||
#include "usbhw.h"
|
||||
#include "usbcore.h"
|
||||
#include "usbdesc.h"
|
||||
#include "usbuser.h"
|
||||
|
||||
#include "msc.h"
|
||||
#include "mscuser.h"
|
||||
extern MSC_CSW CSW;
|
||||
|
||||
#include "cdc.h"
|
||||
#include "cdcuser.h"
|
||||
|
||||
#define __packed __attribute__((__packed__))
|
||||
|
||||
uint16_t USB_DeviceStatus;
|
||||
uint8_t USB_DeviceAddress;
|
||||
uint8_t USB_Configuration;
|
||||
uint32_t USB_EndPointMask;
|
||||
uint32_t USB_EndPointHalt;
|
||||
uint32_t USB_EndPointStall; /* EP must stay stalled */
|
||||
uint8_t USB_NumInterfaces;
|
||||
uint8_t USB_AltSetting[USB_IF_NUM];
|
||||
|
||||
uint8_t EP0Buf[USB_MAX_PACKET0];
|
||||
|
||||
USB_EP_DATA EP0Data;
|
||||
|
||||
USB_SETUP_PACKET SetupPacket;
|
||||
|
||||
/*
|
||||
* Reset USB Core
|
||||
* Parameters: None
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_ResetCore(void) {
|
||||
|
||||
USB_DeviceStatus = USB_POWER;
|
||||
USB_DeviceAddress = 0;
|
||||
USB_Configuration = 0;
|
||||
USB_EndPointMask = 0x00010001;
|
||||
USB_EndPointHalt = 0x00000000;
|
||||
USB_EndPointStall = 0x00000000;
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Request - Setup Stage
|
||||
* Parameters: None (global SetupPacket)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_SetupStage(void) {
|
||||
USB_ReadEP(0x00, (uint8_t *) &SetupPacket);
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Request - Data In Stage
|
||||
* Parameters: None (global EP0Data)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_DataInStage(void) {
|
||||
uint32_t cnt;
|
||||
|
||||
if (EP0Data.Count > USB_MAX_PACKET0) {
|
||||
cnt = USB_MAX_PACKET0;
|
||||
} else {
|
||||
cnt = EP0Data.Count;
|
||||
}
|
||||
cnt = USB_WriteEP(0x80, EP0Data.pData, cnt);
|
||||
EP0Data.pData += cnt;
|
||||
EP0Data.Count -= cnt;
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Request - Data Out Stage
|
||||
* Parameters: None (global EP0Data)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_DataOutStage(void) {
|
||||
uint32_t cnt;
|
||||
|
||||
cnt = USB_ReadEP(0x00, EP0Data.pData);
|
||||
EP0Data.pData += cnt;
|
||||
EP0Data.Count -= cnt;
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Request - Status In Stage
|
||||
* Parameters: None
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_StatusInStage(void) {
|
||||
USB_WriteEP(0x80, nullptr, 0);
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Request - Status Out Stage
|
||||
* Parameters: None
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_StatusOutStage(void) {
|
||||
USB_ReadEP(0x00, EP0Buf);
|
||||
}
|
||||
|
||||
/*
|
||||
* Get Status USB Request
|
||||
* Parameters: None (global SetupPacket)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
__inline uint32_t USB_ReqGetStatus(void) {
|
||||
uint32_t n, m;
|
||||
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_DEVICE:
|
||||
EP0Data.pData = (uint8_t *) &USB_DeviceStatus;
|
||||
break;
|
||||
case REQUEST_TO_INTERFACE:
|
||||
if ((USB_Configuration != 0) && (SetupPacket.wIndex.WB.L < USB_NumInterfaces)) {
|
||||
*((__packed uint16_t *) EP0Buf) = 0;
|
||||
*((uint16_t *) EP0Buf) = 0;
|
||||
EP0Data.pData = EP0Buf;
|
||||
} else {
|
||||
return (FALSE);
|
||||
}
|
||||
break;
|
||||
case REQUEST_TO_ENDPOINT:
|
||||
n = SetupPacket.wIndex.WB.L & 0x8F;
|
||||
m = (n & 0x80) ? ((1 << 16) << (n & 0x0F)) : (1 << n);
|
||||
if (((USB_Configuration != 0) || ((n & 0x0F) == 0)) && (USB_EndPointMask & m)) {
|
||||
*((__packed uint16_t *) EP0Buf) = (USB_EndPointHalt & m) ? 1 : 0;
|
||||
*((uint16_t *) EP0Buf) = (USB_EndPointHalt & m) ? 1 : 0;
|
||||
EP0Data.pData = EP0Buf;
|
||||
} else {
|
||||
return (FALSE);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Set/Clear Feature USB Request
|
||||
* Parameters: sc: 0 - Clear, 1 - Set
|
||||
* (global SetupPacket)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
__inline uint32_t USB_ReqSetClrFeature(uint32_t sc) {
|
||||
uint32_t n, m;
|
||||
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_DEVICE:
|
||||
if (SetupPacket.wValue.W == USB_FEATURE_REMOTE_WAKEUP) {
|
||||
if (sc) {
|
||||
USB_WakeUpCfg(TRUE);
|
||||
USB_DeviceStatus |= USB_GETSTATUS_REMOTE_WAKEUP;
|
||||
} else {
|
||||
USB_WakeUpCfg(FALSE);
|
||||
USB_DeviceStatus &= ~USB_GETSTATUS_REMOTE_WAKEUP;
|
||||
}
|
||||
} else {
|
||||
return (FALSE);
|
||||
}
|
||||
break;
|
||||
case REQUEST_TO_INTERFACE:
|
||||
return (FALSE);
|
||||
case REQUEST_TO_ENDPOINT:
|
||||
n = SetupPacket.wIndex.WB.L & 0x8F;
|
||||
m = (n & 0x80) ? ((1 << 16) << (n & 0x0F)) : (1 << n);
|
||||
if ((USB_Configuration != 0) && ((n & 0x0F) != 0) && (USB_EndPointMask & m)) {
|
||||
if (SetupPacket.wValue.W == USB_FEATURE_ENDPOINT_STALL) {
|
||||
if (sc) {
|
||||
USB_SetStallEP(n);
|
||||
USB_EndPointHalt |= m;
|
||||
} else {
|
||||
if ((USB_EndPointStall & m) != 0) {
|
||||
return (TRUE);
|
||||
}
|
||||
USB_ClrStallEP(n);
|
||||
#if (USB_MSC)
|
||||
if ((n == MSC_EP_IN) && ((USB_EndPointHalt & m) != 0)) {
|
||||
/* Compliance Test: rewrite CSW after unstall */
|
||||
if (CSW.dSignature == MSC_CSW_Signature) {
|
||||
USB_WriteEP(MSC_EP_IN, (uint8_t *) &CSW, sizeof(CSW));
|
||||
}
|
||||
}
|
||||
#endif
|
||||
USB_EndPointHalt &= ~m;
|
||||
}
|
||||
} else {
|
||||
return (FALSE);
|
||||
}
|
||||
} else {
|
||||
return (FALSE);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Set Address USB Request
|
||||
* Parameters: None (global SetupPacket)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
__inline uint32_t USB_ReqSetAddress(void) {
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_DEVICE:
|
||||
USB_DeviceAddress = 0x80 | SetupPacket.wValue.WB.L;
|
||||
break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Get Descriptor USB Request
|
||||
* Parameters: None (global SetupPacket)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
__inline uint32_t USB_ReqGetDescriptor(void) {
|
||||
uint8_t *pD;
|
||||
uint32_t len, n;
|
||||
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_DEVICE:
|
||||
switch (SetupPacket.wValue.WB.H) {
|
||||
case USB_DEVICE_DESCRIPTOR_TYPE:
|
||||
EP0Data.pData = (uint8_t *) USB_DeviceDescriptor;
|
||||
len = USB_DEVICE_DESC_SIZE;
|
||||
break;
|
||||
case USB_CONFIGURATION_DESCRIPTOR_TYPE:
|
||||
pD = (uint8_t *) USB_ConfigDescriptor;
|
||||
for (n = 0; n != SetupPacket.wValue.WB.L; n++) {
|
||||
if (((USB_CONFIGURATION_DESCRIPTOR *) pD)->bLength != 0) {
|
||||
pD += ((USB_CONFIGURATION_DESCRIPTOR *) pD)->wTotalLength;
|
||||
}
|
||||
}
|
||||
if (((USB_CONFIGURATION_DESCRIPTOR *) pD)->bLength == 0) {
|
||||
return (FALSE);
|
||||
}
|
||||
EP0Data.pData = pD;
|
||||
len = ((USB_CONFIGURATION_DESCRIPTOR *) pD)->wTotalLength;
|
||||
break;
|
||||
case USB_STRING_DESCRIPTOR_TYPE:
|
||||
pD = (uint8_t *) USB_StringDescriptor;
|
||||
for (n = 0; n != SetupPacket.wValue.WB.L; n++) {
|
||||
if (((USB_STRING_DESCRIPTOR *) pD)->bLength != 0) {
|
||||
pD += ((USB_STRING_DESCRIPTOR *) pD)->bLength;
|
||||
}
|
||||
}
|
||||
if (((USB_STRING_DESCRIPTOR *) pD)->bLength == 0) {
|
||||
return (FALSE);
|
||||
}
|
||||
EP0Data.pData = pD;
|
||||
len = ((USB_STRING_DESCRIPTOR *) EP0Data.pData)->bLength;
|
||||
break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
break;
|
||||
case REQUEST_TO_INTERFACE:
|
||||
switch (SetupPacket.wValue.WB.H) {
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
// break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
|
||||
if (EP0Data.Count > len) {
|
||||
EP0Data.Count = len;
|
||||
}
|
||||
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Get Configuration USB Request
|
||||
* Parameters: None (global SetupPacket)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
__inline uint32_t USB_ReqGetConfiguration(void) {
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_DEVICE:
|
||||
EP0Data.pData = &USB_Configuration;
|
||||
break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Set Configuration USB Request
|
||||
* Parameters: None (global SetupPacket)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
__inline uint32_t USB_ReqSetConfiguration(void) {
|
||||
USB_COMMON_DESCRIPTOR *pD;
|
||||
uint32_t alt = 0;
|
||||
uint32_t n, m;
|
||||
uint32_t tmp;
|
||||
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_DEVICE:
|
||||
|
||||
if (SetupPacket.wValue.WB.L) {
|
||||
pD = (USB_COMMON_DESCRIPTOR *) USB_ConfigDescriptor;
|
||||
while (pD->bLength) {
|
||||
switch (pD->bDescriptorType) {
|
||||
case USB_CONFIGURATION_DESCRIPTOR_TYPE:
|
||||
if (((USB_CONFIGURATION_DESCRIPTOR *) pD)->bConfigurationValue == SetupPacket.wValue.WB.L) {
|
||||
USB_Configuration = SetupPacket.wValue.WB.L;
|
||||
USB_NumInterfaces = ((USB_CONFIGURATION_DESCRIPTOR *) pD)->bNumInterfaces;
|
||||
for (n = 0; n < USB_IF_NUM; n++) {
|
||||
USB_AltSetting[n] = 0;
|
||||
}
|
||||
for (n = 1; n < 16; n++) {
|
||||
if (USB_EndPointMask & (1 << n)) {
|
||||
USB_DisableEP(n);
|
||||
}
|
||||
if (USB_EndPointMask & ((1 << 16) << n)) {
|
||||
USB_DisableEP(n | 0x80);
|
||||
}
|
||||
}
|
||||
USB_EndPointMask = 0x00010001;
|
||||
USB_EndPointHalt = 0x00000000;
|
||||
USB_EndPointStall = 0x00000000;
|
||||
USB_Configure(TRUE);
|
||||
if (((USB_CONFIGURATION_DESCRIPTOR *) pD)->bmAttributes & USB_CONFIG_POWERED_MASK) {
|
||||
USB_DeviceStatus |= USB_GETSTATUS_SELF_POWERED;
|
||||
} else {
|
||||
USB_DeviceStatus &= ~(USB_GETSTATUS_SELF_POWERED);
|
||||
}
|
||||
} else {
|
||||
// (uint8_t *)pD += ((USB_CONFIGURATION_DESCRIPTOR *)pD)->wTotalLength;
|
||||
tmp = (uint32_t) pD;
|
||||
tmp += ((USB_CONFIGURATION_DESCRIPTOR *) pD)->wTotalLength;
|
||||
pD = (USB_COMMON_DESCRIPTOR *) tmp;
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
case USB_INTERFACE_DESCRIPTOR_TYPE:
|
||||
alt = ((USB_INTERFACE_DESCRIPTOR *) pD)->bAlternateSetting;
|
||||
break;
|
||||
case USB_ENDPOINT_DESCRIPTOR_TYPE:
|
||||
if (alt == 0) {
|
||||
n = ((USB_ENDPOINT_DESCRIPTOR *) pD)->bEndpointAddress & 0x8F;
|
||||
m = (n & 0x80) ? ((1 << 16) << (n & 0x0F)) : (1 << n);
|
||||
USB_EndPointMask |= m;
|
||||
USB_ConfigEP((USB_ENDPOINT_DESCRIPTOR *) pD);
|
||||
USB_EnableEP(n);
|
||||
USB_ResetEP(n);
|
||||
}
|
||||
break;
|
||||
}
|
||||
// (uint8_t *)pD += pD->bLength;
|
||||
tmp = (uint32_t) pD;
|
||||
tmp += pD->bLength;
|
||||
pD = (USB_COMMON_DESCRIPTOR *) tmp;
|
||||
}
|
||||
} else {
|
||||
USB_Configuration = 0;
|
||||
for (n = 1; n < 16; n++) {
|
||||
if (USB_EndPointMask & (1 << n)) {
|
||||
USB_DisableEP(n);
|
||||
}
|
||||
if (USB_EndPointMask & ((1 << 16) << n)) {
|
||||
USB_DisableEP(n | 0x80);
|
||||
}
|
||||
}
|
||||
USB_EndPointMask = 0x00010001;
|
||||
USB_EndPointHalt = 0x00000000;
|
||||
USB_EndPointStall = 0x00000000;
|
||||
USB_Configure(FALSE);
|
||||
}
|
||||
|
||||
if (USB_Configuration != SetupPacket.wValue.WB.L) {
|
||||
return (FALSE);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Get Interface USB Request
|
||||
* Parameters: None (global SetupPacket)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
__inline uint32_t USB_ReqGetInterface(void) {
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_INTERFACE:
|
||||
if ((USB_Configuration != 0) && (SetupPacket.wIndex.WB.L < USB_NumInterfaces)) {
|
||||
EP0Data.pData = USB_AltSetting + SetupPacket.wIndex.WB.L;
|
||||
} else {
|
||||
return (FALSE);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Set Interface USB Request
|
||||
* Parameters: None (global SetupPacket)
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
__inline uint32_t USB_ReqSetInterface(void) {
|
||||
USB_COMMON_DESCRIPTOR *pD;
|
||||
uint32_t ifn = 0, alt = 0, old = 0, msk = 0;
|
||||
uint32_t n, m;
|
||||
uint32_t set;
|
||||
uint32_t tmp;
|
||||
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_INTERFACE:
|
||||
if (USB_Configuration == 0)
|
||||
return (FALSE);
|
||||
set = FALSE;
|
||||
pD = (USB_COMMON_DESCRIPTOR *) USB_ConfigDescriptor;
|
||||
while (pD->bLength) {
|
||||
switch (pD->bDescriptorType) {
|
||||
case USB_CONFIGURATION_DESCRIPTOR_TYPE:
|
||||
if (((USB_CONFIGURATION_DESCRIPTOR *) pD)->bConfigurationValue != USB_Configuration) {
|
||||
// (uint8_t *)pD += ((USB_CONFIGURATION_DESCRIPTOR *)pD)->wTotalLength;
|
||||
tmp = (uint32_t) pD;
|
||||
tmp += ((USB_CONFIGURATION_DESCRIPTOR *) pD)->wTotalLength;
|
||||
pD = (USB_COMMON_DESCRIPTOR *) tmp;
|
||||
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
case USB_INTERFACE_DESCRIPTOR_TYPE:
|
||||
ifn = ((USB_INTERFACE_DESCRIPTOR *) pD)->bInterfaceNumber;
|
||||
alt = ((USB_INTERFACE_DESCRIPTOR *) pD)->bAlternateSetting;
|
||||
msk = 0;
|
||||
if ((ifn == SetupPacket.wIndex.WB.L) && (alt == SetupPacket.wValue.WB.L)) {
|
||||
set = TRUE;
|
||||
old = USB_AltSetting[ifn];
|
||||
USB_AltSetting[ifn] = (uint8_t) alt;
|
||||
}
|
||||
break;
|
||||
case USB_ENDPOINT_DESCRIPTOR_TYPE:
|
||||
if (ifn == SetupPacket.wIndex.WB.L) {
|
||||
n = ((USB_ENDPOINT_DESCRIPTOR *) pD)->bEndpointAddress & 0x8F;
|
||||
m = (n & 0x80) ? ((1 << 16) << (n & 0x0F)) : (1 << n);
|
||||
if (alt == SetupPacket.wValue.WB.L) {
|
||||
USB_EndPointMask |= m;
|
||||
USB_EndPointHalt &= ~m;
|
||||
USB_ConfigEP((USB_ENDPOINT_DESCRIPTOR *) pD);
|
||||
USB_EnableEP(n);
|
||||
USB_ResetEP(n);
|
||||
msk |= m;
|
||||
} else if ((alt == old) && ((msk & m) == 0)) {
|
||||
USB_EndPointMask &= ~m;
|
||||
USB_EndPointHalt &= ~m;
|
||||
USB_DisableEP(n);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
// (uint8_t *)pD += pD->bLength;
|
||||
tmp = (uint32_t) pD;
|
||||
tmp += pD->bLength;
|
||||
pD = (USB_COMMON_DESCRIPTOR *) tmp;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return (FALSE);
|
||||
}
|
||||
|
||||
return (set);
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Endpoint 0 Event Callback
|
||||
* Parameters: event
|
||||
* Return Value: none
|
||||
*/
|
||||
|
||||
void USB_EndPoint0(uint32_t event) {
|
||||
|
||||
switch (event) {
|
||||
case USB_EVT_SETUP:
|
||||
USB_SetupStage();
|
||||
USB_DirCtrlEP(SetupPacket.bmRequestType.BM.Dir);
|
||||
EP0Data.Count = SetupPacket.wLength; /* Number of bytes to transfer */
|
||||
switch (SetupPacket.bmRequestType.BM.Type) {
|
||||
|
||||
case REQUEST_STANDARD:
|
||||
switch (SetupPacket.bRequest) {
|
||||
case USB_REQUEST_GET_STATUS:
|
||||
if (!USB_ReqGetStatus()) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_DataInStage();
|
||||
break;
|
||||
|
||||
case USB_REQUEST_CLEAR_FEATURE:
|
||||
if (!USB_ReqSetClrFeature(0)) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_StatusInStage();
|
||||
#if USB_FEATURE_EVENT
|
||||
USB_Feature_Event();
|
||||
#endif
|
||||
break;
|
||||
|
||||
case USB_REQUEST_SET_FEATURE:
|
||||
if (!USB_ReqSetClrFeature(1)) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_StatusInStage();
|
||||
#if USB_FEATURE_EVENT
|
||||
USB_Feature_Event();
|
||||
#endif
|
||||
break;
|
||||
|
||||
case USB_REQUEST_SET_ADDRESS:
|
||||
if (!USB_ReqSetAddress()) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_StatusInStage();
|
||||
break;
|
||||
|
||||
case USB_REQUEST_GET_DESCRIPTOR:
|
||||
if (!USB_ReqGetDescriptor()) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_DataInStage();
|
||||
break;
|
||||
|
||||
case USB_REQUEST_SET_DESCRIPTOR:
|
||||
USB_SetStallEP(0x00);
|
||||
EP0Data.Count = 0;
|
||||
break;
|
||||
|
||||
case USB_REQUEST_GET_CONFIGURATION:
|
||||
if (!USB_ReqGetConfiguration()) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_DataInStage();
|
||||
break;
|
||||
|
||||
case USB_REQUEST_SET_CONFIGURATION:
|
||||
if (!USB_ReqSetConfiguration()) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_StatusInStage();
|
||||
#if USB_CONFIGURE_EVENT
|
||||
USB_Configure_Event();
|
||||
#endif
|
||||
break;
|
||||
|
||||
case USB_REQUEST_GET_INTERFACE:
|
||||
if (!USB_ReqGetInterface()) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_DataInStage();
|
||||
break;
|
||||
|
||||
case USB_REQUEST_SET_INTERFACE:
|
||||
if (!USB_ReqSetInterface()) {
|
||||
goto stall_i;
|
||||
}
|
||||
USB_StatusInStage();
|
||||
#if USB_INTERFACE_EVENT
|
||||
USB_Interface_Event();
|
||||
#endif
|
||||
break;
|
||||
|
||||
default:
|
||||
goto stall_i;
|
||||
}
|
||||
break; /* end case REQUEST_STANDARD */
|
||||
|
||||
case REQUEST_CLASS:
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
|
||||
case REQUEST_TO_DEVICE:
|
||||
goto stall_i;
|
||||
/* not supported */
|
||||
|
||||
case REQUEST_TO_INTERFACE:
|
||||
if (SetupPacket.wIndex.WB.L == USB_MSC_IF_NUM) { /* IF number correct? */
|
||||
switch (SetupPacket.bRequest) {
|
||||
case MSC_REQUEST_RESET:
|
||||
if ((SetupPacket.wValue.W == 0) && /* RESET with invalid parameters -> STALL */
|
||||
(SetupPacket.wLength == 0)) {
|
||||
if (MSC_Reset()) {
|
||||
USB_StatusInStage();
|
||||
goto setup_class_ok;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case MSC_REQUEST_GET_MAX_LUN:
|
||||
if ((SetupPacket.wValue.W == 0) && /* GET_MAX_LUN with invalid parameters -> STALL */
|
||||
(SetupPacket.wLength == 1)) {
|
||||
if (MSC_GetMaxLUN()) {
|
||||
EP0Data.pData = EP0Buf;
|
||||
USB_DataInStage();
|
||||
goto setup_class_ok;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ((SetupPacket.wIndex.WB.L == USB_CDC_CIF_NUM) || /* IF number correct? */
|
||||
(SetupPacket.wIndex.WB.L == USB_CDC_DIF_NUM)) {
|
||||
switch (SetupPacket.bRequest) {
|
||||
case CDC_SEND_ENCAPSULATED_COMMAND:
|
||||
EP0Data.pData = EP0Buf; /* data to be received, see USB_EVT_OUT */
|
||||
goto setup_class_ok;
|
||||
case CDC_GET_ENCAPSULATED_RESPONSE:
|
||||
if (CDC_GetEncapsulatedResponse()) {
|
||||
EP0Data.pData = EP0Buf; /* point to data to be sent */
|
||||
USB_DataInStage(); /* send requested data */
|
||||
goto setup_class_ok;
|
||||
}
|
||||
break;
|
||||
case CDC_SET_COMM_FEATURE:
|
||||
EP0Data.pData = EP0Buf; /* data to be received, see USB_EVT_OUT */
|
||||
goto setup_class_ok;
|
||||
case CDC_GET_COMM_FEATURE:
|
||||
if (CDC_GetCommFeature(SetupPacket.wValue.W)) {
|
||||
EP0Data.pData = EP0Buf; /* point to data to be sent */
|
||||
USB_DataInStage(); /* send requested data */
|
||||
goto setup_class_ok;
|
||||
}
|
||||
break;
|
||||
case CDC_CLEAR_COMM_FEATURE:
|
||||
if (CDC_ClearCommFeature(SetupPacket.wValue.W)) {
|
||||
USB_StatusInStage(); /* send Acknowledge */
|
||||
goto setup_class_ok;
|
||||
}
|
||||
break;
|
||||
case CDC_SET_LINE_CODING:
|
||||
EP0Data.pData = EP0Buf; /* data to be received, see USB_EVT_OUT */
|
||||
goto setup_class_ok;
|
||||
case CDC_GET_LINE_CODING:
|
||||
if (CDC_GetLineCoding()) {
|
||||
EP0Data.pData = EP0Buf; /* point to data to be sent */
|
||||
USB_DataInStage(); /* send requested data */
|
||||
goto setup_class_ok;
|
||||
}
|
||||
break;
|
||||
case CDC_SET_CONTROL_LINE_STATE:
|
||||
if (CDC_SetControlLineState(SetupPacket.wValue.W)) {
|
||||
USB_StatusInStage(); /* send Acknowledge */
|
||||
goto setup_class_ok;
|
||||
}
|
||||
break;
|
||||
case CDC_SEND_BREAK:
|
||||
if (CDC_SendBreak(SetupPacket.wValue.W)) {
|
||||
USB_StatusInStage(); /* send Acknowledge */
|
||||
goto setup_class_ok;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
goto stall_i;
|
||||
/* not supported */
|
||||
/* end case REQUEST_TO_INTERFACE */
|
||||
|
||||
case REQUEST_TO_ENDPOINT:
|
||||
goto stall_i;
|
||||
/* end case REQUEST_TO_ENDPOINT */
|
||||
|
||||
default:
|
||||
goto stall_i;
|
||||
}
|
||||
setup_class_ok: /* request finished successfully */
|
||||
break; /* end case REQUEST_CLASS */
|
||||
|
||||
default:
|
||||
stall_i: USB_SetStallEP(0x80);
|
||||
EP0Data.Count = 0;
|
||||
break;
|
||||
}
|
||||
break; /* end case USB_EVT_SETUP */
|
||||
|
||||
case USB_EVT_OUT:
|
||||
if (SetupPacket.bmRequestType.BM.Dir == REQUEST_HOST_TO_DEVICE) {
|
||||
if (EP0Data.Count) { /* still data to receive ? */
|
||||
USB_DataOutStage(); /* receive data */
|
||||
if (EP0Data.Count == 0) { /* data complete ? */
|
||||
switch (SetupPacket.bmRequestType.BM.Type) {
|
||||
|
||||
case REQUEST_STANDARD:
|
||||
goto stall_i;
|
||||
/* not supported */
|
||||
|
||||
case REQUEST_CLASS:
|
||||
switch (SetupPacket.bmRequestType.BM.Recipient) {
|
||||
case REQUEST_TO_DEVICE:
|
||||
goto stall_i;
|
||||
/* not supported */
|
||||
|
||||
case REQUEST_TO_INTERFACE:
|
||||
if ((SetupPacket.wIndex.WB.L == USB_CDC_CIF_NUM) || /* IF number correct? */
|
||||
(SetupPacket.wIndex.WB.L == USB_CDC_DIF_NUM)) {
|
||||
switch (SetupPacket.bRequest) {
|
||||
case CDC_SEND_ENCAPSULATED_COMMAND:
|
||||
if (CDC_SendEncapsulatedCommand()) {
|
||||
USB_StatusInStage(); /* send Acknowledge */
|
||||
goto out_class_ok;
|
||||
}
|
||||
break;
|
||||
case CDC_SET_COMM_FEATURE:
|
||||
if (CDC_SetCommFeature(SetupPacket.wValue.W)) {
|
||||
USB_StatusInStage(); /* send Acknowledge */
|
||||
goto out_class_ok;
|
||||
}
|
||||
break;
|
||||
case CDC_SET_LINE_CODING:
|
||||
if (CDC_SetLineCoding()) {
|
||||
USB_StatusInStage(); /* send Acknowledge */
|
||||
goto out_class_ok;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
goto stall_i;
|
||||
/* end case REQUEST_TO_INTERFACE */
|
||||
|
||||
case REQUEST_TO_ENDPOINT:
|
||||
goto stall_i;
|
||||
/* end case REQUEST_TO_ENDPOINT */
|
||||
|
||||
default:
|
||||
goto stall_i;
|
||||
}
|
||||
out_class_ok: /* request finished successfully */
|
||||
break; /* end case REQUEST_CLASS */
|
||||
default:
|
||||
goto stall_i;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
USB_StatusOutStage(); /* receive Acknowledge */
|
||||
}
|
||||
break; /* end case USB_EVT_OUT */
|
||||
|
||||
case USB_EVT_IN:
|
||||
if (SetupPacket.bmRequestType.BM.Dir == REQUEST_DEVICE_TO_HOST) {
|
||||
USB_DataInStage(); /* send data */
|
||||
} else {
|
||||
if (USB_DeviceAddress & 0x80) {
|
||||
USB_DeviceAddress &= 0x7F;
|
||||
USB_SetAddress(USB_DeviceAddress);
|
||||
}
|
||||
}
|
||||
break; /* end case USB_EVT_IN */
|
||||
|
||||
case USB_EVT_OUT_STALL:
|
||||
USB_ClrStallEP(0x00);
|
||||
break;
|
||||
|
||||
case USB_EVT_IN_STALL:
|
||||
USB_ClrStallEP(0x80);
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
@ -1,52 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbcore.h
|
||||
* Purpose: USB Core Definitions
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC microcontroller devices only. Nothing else
|
||||
* gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __USBCORE_H__
|
||||
#define __USBCORE_H__
|
||||
|
||||
|
||||
/* USB Endpoint Data Structure */
|
||||
typedef struct _USB_EP_DATA {
|
||||
uint8_t *pData;
|
||||
uint16_t Count;
|
||||
} USB_EP_DATA;
|
||||
|
||||
/* USB Core Global Variables */
|
||||
extern uint16_t USB_DeviceStatus;
|
||||
extern uint8_t USB_DeviceAddress;
|
||||
extern uint8_t USB_Configuration;
|
||||
extern uint32_t USB_EndPointMask;
|
||||
extern uint32_t USB_EndPointHalt;
|
||||
extern uint32_t USB_EndPointStall;
|
||||
extern uint8_t USB_AltSetting[USB_IF_NUM];
|
||||
|
||||
/* USB Endpoint 0 Buffer */
|
||||
extern uint8_t EP0Buf[USB_MAX_PACKET0];
|
||||
|
||||
/* USB Endpoint 0 Data Info */
|
||||
extern USB_EP_DATA EP0Data;
|
||||
|
||||
/* USB Setup Packet */
|
||||
extern USB_SETUP_PACKET SetupPacket;
|
||||
|
||||
/* USB Core Functions */
|
||||
extern void USB_ResetCore (void);
|
||||
|
||||
|
||||
|
||||
#endif /* __USBCORE_H__ */
|
||||
@ -1,257 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbdesc.c
|
||||
* Purpose: USB Descriptors
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC microcontroller devices only. Nothing else
|
||||
* gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*----------------------------------------------------------------------------
|
||||
* History:
|
||||
* V1.20 Changed string descriptor handling
|
||||
* V1.00 Initial Version
|
||||
*---------------------------------------------------------------------------*/
|
||||
extern "C" {
|
||||
#include "lpc_types.h"
|
||||
}
|
||||
|
||||
#include "usb.h"
|
||||
#include "cdc.h"
|
||||
#include "msc.h"
|
||||
#include "usbcfg.h"
|
||||
#include "usbdesc.h"
|
||||
|
||||
|
||||
/* USB Standard Device Descriptor */
|
||||
const uint8_t USB_DeviceDescriptor[] = {
|
||||
USB_DEVICE_DESC_SIZE, /* bLength */
|
||||
USB_DEVICE_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
WBVAL(0x0200), /* 2.0 */ /* bcdUSB */
|
||||
USB_DEVICE_CLASS_MISCELLANEOUS, /* bDeviceClass Composite*/
|
||||
0x02, /* bDeviceSubClass */
|
||||
0x01, /* bDeviceProtocol */
|
||||
USB_MAX_PACKET0, /* bMaxPacketSize0 */
|
||||
WBVAL(0x1d50), /* idVendor */
|
||||
WBVAL(0x6029), /* idProduct */
|
||||
WBVAL(0x0100), /* 1.00 */ /* bcdDevice */
|
||||
0x01, /* iManufacturer */
|
||||
0x02, /* iProduct */
|
||||
0x03, /* iSerialNumber */
|
||||
0x01 /* bNumConfigurations: one possible configuration*/
|
||||
};
|
||||
|
||||
/* USB Configuration Descriptor */
|
||||
/* All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */
|
||||
const uint8_t USB_ConfigDescriptor[] = {
|
||||
/* Configuration 1 */
|
||||
USB_CONFIGUARTION_DESC_SIZE, /* bLength */
|
||||
USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
WBVAL( /* wTotalLength */
|
||||
1*USB_CONFIGUARTION_DESC_SIZE +
|
||||
// Interface Association Descriptor
|
||||
8 +
|
||||
//CDC Control Interface
|
||||
1*USB_INTERFACE_DESC_SIZE + /* communication interface */
|
||||
0x0013 + /* CDC functions */
|
||||
1*USB_ENDPOINT_DESC_SIZE + /* interrupt endpoint */
|
||||
//CDC Data Interface
|
||||
1*USB_INTERFACE_DESC_SIZE + /* data interface */
|
||||
2*USB_ENDPOINT_DESC_SIZE + /* bulk endpoints */
|
||||
//MSC Interface
|
||||
1*USB_INTERFACE_DESC_SIZE +
|
||||
2*USB_ENDPOINT_DESC_SIZE
|
||||
),
|
||||
0x03, /* bNumInterfaces */
|
||||
0x01, /* bConfigurationValue: 0x01 is used to select this configuration */
|
||||
0x00, /* iConfiguration: no string to describe this configuration */
|
||||
USB_CONFIG_BUS_POWERED, /* bmAttributes */
|
||||
USB_CONFIG_POWER_MA(500), /* bMaxPower, device power consumption is 500 mA */
|
||||
|
||||
|
||||
/* Interface Association Descriptor */
|
||||
0x08,
|
||||
0x0B, //DescriptorType : Interface Association
|
||||
0x00, //FirstInterface
|
||||
0x02, //InterfaceCount
|
||||
0x02, //FunctionClass
|
||||
0x02, //FunctionSubClass
|
||||
0x01, //FunctionProtocol
|
||||
0x00, //Function
|
||||
|
||||
/* Interface 0, Alternate Setting 0, Communication class interface descriptor */
|
||||
USB_INTERFACE_DESC_SIZE, /* bLength */
|
||||
USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
USB_CDC_CIF_NUM, /* bInterfaceNumber: Number of Interface */
|
||||
0x00, /* bAlternateSetting: Alternate setting */
|
||||
0x01, /* bNumEndpoints: One endpoint used */
|
||||
CDC_COMMUNICATION_INTERFACE_CLASS, /* bInterfaceClass: Communication Interface Class */
|
||||
CDC_ABSTRACT_CONTROL_MODEL, /* bInterfaceSubClass: Abstract Control Model */
|
||||
0x00, /* bInterfaceProtocol: no protocol used */
|
||||
0x00, /* iInterface: */
|
||||
|
||||
/*Header Functional Descriptor*/
|
||||
0x05, /* bLength: Endpoint Descriptor size */
|
||||
CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */
|
||||
CDC_HEADER, /* bDescriptorSubtype: Header Func Desc */
|
||||
WBVAL(CDC_V1_10), /* 1.10 */ /* bcdCDC */
|
||||
|
||||
/*Call Management Functional Descriptor*/
|
||||
0x05, /* bFunctionLength */
|
||||
CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */
|
||||
CDC_CALL_MANAGEMENT, /* bDescriptorSubtype: Call Management Func Desc */
|
||||
CDC_CALLMGMT_CAP_CALLMGMT | CDC_CALLMGMT_CAP_DATAINTF, /* bmCapabilities: device handles call management */
|
||||
0x01, /* bDataInterface: CDC data IF ID */
|
||||
|
||||
/*Abstract Control Management Functional Descriptor*/
|
||||
0x04, /* bFunctionLength */
|
||||
CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */
|
||||
CDC_ABSTRACT_CONTROL_MANAGEMENT, /* bDescriptorSubtype: Abstract Control Management desc */
|
||||
CDC_ACM_CAP_LINE | CDC_ACM_CAP_BRK,/* bmCapabilities: SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported */
|
||||
|
||||
/*Union Functional Descriptor*/
|
||||
0x05, /* bFunctionLength */
|
||||
CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */
|
||||
CDC_UNION, /* bDescriptorSubtype: Union func desc */
|
||||
USB_CDC_CIF_NUM, /* bMasterInterface: Communication class interface is master */
|
||||
USB_CDC_DIF_NUM, /* bSlaveInterface0: Data class interface is slave 0 */
|
||||
|
||||
/*Endpoint 1 Descriptor*/ /* event notification (optional) */
|
||||
USB_ENDPOINT_DESC_SIZE, /* bLength */
|
||||
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
USB_ENDPOINT_IN(1), /* bEndpointAddress */
|
||||
USB_ENDPOINT_TYPE_INTERRUPT, /* bmAttributes */
|
||||
WBVAL(0x0010), /* wMaxPacketSize */
|
||||
0x10, /* bInterval */
|
||||
|
||||
|
||||
/* Interface 1, Alternate Setting 0, Data class interface descriptor*/
|
||||
USB_INTERFACE_DESC_SIZE, /* bLength */
|
||||
USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
USB_CDC_DIF_NUM, /* bInterfaceNumber: Number of Interface */
|
||||
0x00, /* bAlternateSetting: no alternate setting */
|
||||
0x02, /* bNumEndpoints: two endpoints used */
|
||||
CDC_DATA_INTERFACE_CLASS, /* bInterfaceClass: Data Interface Class */
|
||||
0x00, /* bInterfaceSubClass: no subclass available */
|
||||
0x00, /* bInterfaceProtocol: no protocol used */
|
||||
0x00, /* iInterface: */
|
||||
/* Endpoint, EP2 Bulk Out */
|
||||
USB_ENDPOINT_DESC_SIZE, /* bLength */
|
||||
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
USB_ENDPOINT_OUT(2), /* bEndpointAddress */
|
||||
USB_ENDPOINT_TYPE_BULK, /* bmAttributes */
|
||||
WBVAL(USB_CDC_BUFSIZE), /* wMaxPacketSize */
|
||||
0x00, /* bInterval: ignore for Bulk transfer */
|
||||
/* Endpoint, EP2 Bulk In */
|
||||
USB_ENDPOINT_DESC_SIZE, /* bLength */
|
||||
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
USB_ENDPOINT_IN(2), /* bEndpointAddress */
|
||||
USB_ENDPOINT_TYPE_BULK, /* bmAttributes */
|
||||
WBVAL(USB_CDC_BUFSIZE), /* wMaxPacketSize */
|
||||
0x00, /* bInterval: ignore for Bulk transfer */
|
||||
|
||||
|
||||
/* MSC Interface */
|
||||
/* Interface 2, Alternate Setting 0, Data class interface descriptor*/
|
||||
USB_INTERFACE_DESC_SIZE, /* bLength */
|
||||
USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
0x02, /* bInterfaceNumber */
|
||||
0x00, /* bAlternateSetting */
|
||||
0x02, /* bNumEndpoints */
|
||||
USB_DEVICE_CLASS_STORAGE, /* bInterfaceClass */
|
||||
MSC_SUBCLASS_SCSI, /* bInterfaceSubClass */
|
||||
MSC_PROTOCOL_BULK_ONLY, /* bInterfaceProtocol */
|
||||
0x00, /* iInterface */
|
||||
/* Bulk In Endpoint */
|
||||
USB_ENDPOINT_DESC_SIZE, /* bLength */
|
||||
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
USB_ENDPOINT_IN(5), /* bEndpointAddress */
|
||||
USB_ENDPOINT_TYPE_BULK, /* bmAttributes */
|
||||
WBVAL(0x0040), /* wMaxPacketSize */
|
||||
0x00, /* bInterval */
|
||||
/* Bulk Out Endpoint */
|
||||
USB_ENDPOINT_DESC_SIZE, /* bLength */
|
||||
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
USB_ENDPOINT_OUT(5), /* bEndpointAddress */
|
||||
USB_ENDPOINT_TYPE_BULK, /* bmAttributes */
|
||||
WBVAL(0x0040), /* wMaxPacketSize */
|
||||
0,
|
||||
/* Terminator */
|
||||
0 /* bLength */
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
/* USB String Descriptor (optional) */
|
||||
const uint8_t USB_StringDescriptor[] = {
|
||||
/* Index 0x00: LANGID Codes */
|
||||
0x04, /* bLength */
|
||||
USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
WBVAL(0x0409), /* US English */ /* wLANGID */
|
||||
/* Index 0x01: Manufacturer */
|
||||
(13*2 + 2), /* bLength (13 Char + Type + length) */
|
||||
USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
'm',0,
|
||||
'a',0,
|
||||
'r',0,
|
||||
'l',0,
|
||||
'i',0,
|
||||
'n',0,
|
||||
'f',0,
|
||||
'w',0,
|
||||
'.',0,
|
||||
'o',0,
|
||||
'r',0,
|
||||
'g',0,
|
||||
' ',0,
|
||||
/* Index 0x02: Product */
|
||||
(17*2 + 2), /* bLength ( 17 Char + Type + length) */
|
||||
USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
'M',0,
|
||||
'a',0,
|
||||
'r',0,
|
||||
'l',0,
|
||||
'i',0,
|
||||
'n',0,
|
||||
' ',0,
|
||||
'U',0,
|
||||
'S',0,
|
||||
'B',0,
|
||||
' ',0,
|
||||
'D',0,
|
||||
'e',0,
|
||||
'v',0,
|
||||
'i',0,
|
||||
'c',0,
|
||||
'e',0,
|
||||
/* Index 0x03: Serial Number */
|
||||
(12*2 + 2), /* bLength (12 Char + Type + length) */
|
||||
USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
'1',0,
|
||||
'.',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
'0',0,
|
||||
/* Index 0x04: Interface 0, Alternate Setting 0 */
|
||||
( 4*2 + 2), /* bLength (4 Char + Type + length) */
|
||||
USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
|
||||
'V',0,
|
||||
'C',0,
|
||||
'O',0,
|
||||
'M',0,
|
||||
};
|
||||
@ -1,35 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbdesc.h
|
||||
* Purpose: USB Descriptors Definitions
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC microcontroller devices only. Nothing else
|
||||
* gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __USBDESC_H__
|
||||
#define __USBDESC_H__
|
||||
|
||||
|
||||
#define WBVAL(x) ((x) & 0xFF),(((x) >> 8) & 0xFF)
|
||||
|
||||
#define USB_DEVICE_DESC_SIZE (sizeof(USB_DEVICE_DESCRIPTOR))
|
||||
#define USB_CONFIGUARTION_DESC_SIZE (sizeof(USB_CONFIGURATION_DESCRIPTOR))
|
||||
#define USB_INTERFACE_DESC_SIZE (sizeof(USB_INTERFACE_DESCRIPTOR))
|
||||
#define USB_ENDPOINT_DESC_SIZE (sizeof(USB_ENDPOINT_DESCRIPTOR))
|
||||
|
||||
extern const uint8_t USB_DeviceDescriptor[];
|
||||
extern const uint8_t USB_ConfigDescriptor[];
|
||||
extern const uint8_t USB_StringDescriptor[];
|
||||
|
||||
|
||||
#endif /* __USBDESC_H__ */
|
||||
@ -1,811 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbhw.c
|
||||
* Purpose: USB Hardware Layer Module for NXP's LPC17xx MCU
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*----------------------------------------------------------------------------
|
||||
* History:
|
||||
* V1.20 Added USB_ClearEPBuf
|
||||
* V1.00 Initial Version
|
||||
*----------------------------------------------------------------------------*/
|
||||
extern "C" {
|
||||
#include "LPC17xx.h" /* LPC17xx definitions */
|
||||
}
|
||||
|
||||
#include "usb.h"
|
||||
#include "usbcfg.h"
|
||||
#include "usbreg.h"
|
||||
#include "usbhw.h"
|
||||
#include "usbcore.h"
|
||||
#include "usbuser.h"
|
||||
|
||||
#define EP_MSK_CTRL 0x0001 /* Control Endpoint Logical Address Mask */
|
||||
#define EP_MSK_BULK 0xC924 /* Bulk Endpoint Logical Address Mask */
|
||||
#define EP_MSK_INT 0x4492 /* Interrupt Endpoint Logical Address Mask */
|
||||
#define EP_MSK_ISO 0x1248 /* Isochronous Endpoint Logical Address Mask */
|
||||
|
||||
#if USB_DMA
|
||||
uint32_t UDCA[USB_EP_NUM] __attribute__((section("USB_RAM"))); /* UDCA in USB RAM */
|
||||
uint32_t DD_NISO_Mem[4*DD_NISO_CNT] __attribute__((section("USB_RAM"))); /* Non-Iso DMA Descriptor Memory */
|
||||
uint32_t DD_ISO_Mem [5*DD_ISO_CNT] __attribute__((section("USB_RAM"))); /* Iso DMA Descriptor Memory */
|
||||
uint32_t udca[USB_EP_NUM]; /* UDCA saved values */
|
||||
uint32_t DDMemMap[2];
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* Get Endpoint Physical Address
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: Endpoint Physical Address
|
||||
*/
|
||||
|
||||
uint32_t EPAdr (uint32_t EPNum) {
|
||||
uint32_t val;
|
||||
|
||||
val = (EPNum & 0x0F) << 1;
|
||||
if (EPNum & 0x80) {
|
||||
val += 1;
|
||||
}
|
||||
return (val);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Write Command
|
||||
* Parameters: cmd: Command
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void WrCmd (uint32_t cmd) {
|
||||
|
||||
LPC_USB->USBDevIntClr = CCEMTY_INT;
|
||||
LPC_USB->USBCmdCode = cmd;
|
||||
while ((LPC_USB->USBDevIntSt & CCEMTY_INT) == 0);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Write Command Data
|
||||
* Parameters: cmd: Command
|
||||
* val: Data
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void WrCmdDat (uint32_t cmd, uint32_t val) {
|
||||
|
||||
LPC_USB->USBDevIntClr = CCEMTY_INT;
|
||||
LPC_USB->USBCmdCode = cmd;
|
||||
while ((LPC_USB->USBDevIntSt & CCEMTY_INT) == 0);
|
||||
LPC_USB->USBDevIntClr = CCEMTY_INT;
|
||||
LPC_USB->USBCmdCode = val;
|
||||
while ((LPC_USB->USBDevIntSt & CCEMTY_INT) == 0);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Write Command to Endpoint
|
||||
* Parameters: cmd: Command
|
||||
* val: Data
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void WrCmdEP (uint32_t EPNum, uint32_t cmd){
|
||||
|
||||
LPC_USB->USBDevIntClr = CCEMTY_INT;
|
||||
LPC_USB->USBCmdCode = CMD_SEL_EP(EPAdr(EPNum));
|
||||
while ((LPC_USB->USBDevIntSt & CCEMTY_INT) == 0);
|
||||
LPC_USB->USBDevIntClr = CCEMTY_INT;
|
||||
LPC_USB->USBCmdCode = cmd;
|
||||
while ((LPC_USB->USBDevIntSt & CCEMTY_INT) == 0);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Read Command Data
|
||||
* Parameters: cmd: Command
|
||||
* Return Value: Data Value
|
||||
*/
|
||||
|
||||
uint32_t RdCmdDat (uint32_t cmd) {
|
||||
|
||||
LPC_USB->USBDevIntClr = CCEMTY_INT | CDFULL_INT;
|
||||
LPC_USB->USBCmdCode = cmd;
|
||||
while ((LPC_USB->USBDevIntSt & CDFULL_INT) == 0);
|
||||
return (LPC_USB->USBCmdData);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Initialize Function
|
||||
* Called by the User to initialize USB
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_Init (void) {
|
||||
|
||||
LPC_PINCON->PINSEL1 &= ~((3<<26)|(3<<28)); /* P0.29 D+, P0.30 D- */
|
||||
LPC_PINCON->PINSEL1 |= ((1<<26)|(1<<28)); /* PINSEL1 26.27, 28.29 = 01 */
|
||||
|
||||
//todo: VBUS not used by smoothieboard (though spec requires it for self powered devices), pin used for beeper
|
||||
//todo: Goodlink used for servo4?
|
||||
//LPC_PINCON->PINSEL3 &= ~((3<< 4)|(3<<28)); /* P1.18 GoodLink, P1.30 VBUS */
|
||||
//LPC_PINCON->PINSEL3 |= ((1<< 4)|(2<<28)); /* PINSEL3 4.5 = 01, 28.29 = 10 */
|
||||
|
||||
LPC_PINCON->PINSEL4 &= ~((3<<18) ); /* P2.9 SoftConnect */
|
||||
LPC_PINCON->PINSEL4 |= ((1<<18) ); /* PINSEL4 18.19 = 01 */
|
||||
|
||||
LPC_SC->PCONP |= (1UL<<31); /* USB PCLK -> enable USB Per. */
|
||||
|
||||
LPC_USB->USBClkCtrl = 0x1A; /* Dev, PortSel, AHB clock enable */
|
||||
while ((LPC_USB->USBClkSt & 0x1A) != 0x1A);
|
||||
|
||||
NVIC_EnableIRQ(USB_IRQn); /* enable USB interrupt */
|
||||
|
||||
USB_Reset();
|
||||
USB_SetAddress(0);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Connect Function
|
||||
* Called by the User to Connect/Disconnect USB
|
||||
* Parameters: con: Connect/Disconnect
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_Connect (uint32_t con) {
|
||||
WrCmdDat(CMD_SET_DEV_STAT, DAT_WR_BYTE(con ? DEV_CON : 0));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Reset Function
|
||||
* Called automatically on USB Reset
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_Reset (void) {
|
||||
#if USB_DMA
|
||||
uint32_t n;
|
||||
#endif
|
||||
|
||||
LPC_USB->USBEpInd = 0;
|
||||
LPC_USB->USBMaxPSize = USB_MAX_PACKET0;
|
||||
LPC_USB->USBEpInd = 1;
|
||||
LPC_USB->USBMaxPSize = USB_MAX_PACKET0;
|
||||
while ((LPC_USB->USBDevIntSt & EP_RLZED_INT) == 0);
|
||||
|
||||
LPC_USB->USBEpIntClr = 0xFFFFFFFF;
|
||||
LPC_USB->USBEpIntEn = 0xFFFFFFFF ^ USB_DMA_EP;
|
||||
LPC_USB->USBDevIntClr = 0xFFFFFFFF;
|
||||
LPC_USB->USBDevIntEn = DEV_STAT_INT | EP_SLOW_INT |
|
||||
(USB_SOF_EVENT ? FRAME_INT : 0) |
|
||||
(USB_ERROR_EVENT ? ERR_INT : 0);
|
||||
|
||||
WrCmdDat(CMD_SET_MODE, DAT_WR_BYTE(INAK_BI));
|
||||
|
||||
|
||||
#if USB_DMA
|
||||
LPC_USB->USBUDCAH = USB_RAM_ADR;
|
||||
LPC_USB->USBDMARClr = 0xFFFFFFFF;
|
||||
LPC_USB->USBEpDMADis = 0xFFFFFFFF;
|
||||
LPC_USB->USBEpDMAEn = USB_DMA_EP;
|
||||
LPC_USB->USBEoTIntClr = 0xFFFFFFFF;
|
||||
LPC_USB->USBNDDRIntClr = 0xFFFFFFFF;
|
||||
LPC_USB->USBSysErrIntClr = 0xFFFFFFFF;
|
||||
LPC_USB->USBDMAIntEn = 0x00000007;
|
||||
DDMemMap[0] = 0x00000000;
|
||||
DDMemMap[1] = 0x00000000;
|
||||
for (n = 0; n < USB_EP_NUM; n++) {
|
||||
udca[n] = 0;
|
||||
UDCA[n] = 0;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Suspend Function
|
||||
* Called automatically on USB Suspend
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_Suspend (void) {
|
||||
/* Performed by Hardware */
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Resume Function
|
||||
* Called automatically on USB Resume
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_Resume (void) {
|
||||
/* Performed by Hardware */
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Remote Wakeup Function
|
||||
* Called automatically on USB Remote Wakeup
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_WakeUp (void) {
|
||||
|
||||
if (USB_DeviceStatus & USB_GETSTATUS_REMOTE_WAKEUP) {
|
||||
WrCmdDat(CMD_SET_DEV_STAT, DAT_WR_BYTE(DEV_CON));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Remote Wakeup Configuration Function
|
||||
* Parameters: cfg: Enable/Disable
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_WakeUpCfg (uint32_t cfg) {
|
||||
/* Not needed */
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Set Address Function
|
||||
* Parameters: adr: USB Address
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_SetAddress (uint32_t adr) {
|
||||
WrCmdDat(CMD_SET_ADDR, DAT_WR_BYTE(DEV_EN | adr)); /* Don't wait for next */
|
||||
WrCmdDat(CMD_SET_ADDR, DAT_WR_BYTE(DEV_EN | adr)); /* Setup Status Phase */
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Configure Function
|
||||
* Parameters: cfg: Configure/Deconfigure
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_Configure (uint32_t cfg) {
|
||||
|
||||
WrCmdDat(CMD_CFG_DEV, DAT_WR_BYTE(cfg ? CONF_DVICE : 0));
|
||||
|
||||
LPC_USB->USBReEp = 0x00000003;
|
||||
while ((LPC_USB->USBDevIntSt & EP_RLZED_INT) == 0);
|
||||
LPC_USB->USBDevIntClr = EP_RLZED_INT;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Configure USB Endpoint according to Descriptor
|
||||
* Parameters: pEPD: Pointer to Endpoint Descriptor
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_ConfigEP (USB_ENDPOINT_DESCRIPTOR *pEPD) {
|
||||
uint32_t num;
|
||||
|
||||
num = EPAdr(pEPD->bEndpointAddress);
|
||||
LPC_USB->USBReEp |= (1 << num);
|
||||
LPC_USB->USBEpInd = num;
|
||||
LPC_USB->USBMaxPSize = pEPD->wMaxPacketSize;
|
||||
while ((LPC_USB->USBDevIntSt & EP_RLZED_INT) == 0);
|
||||
LPC_USB->USBDevIntClr = EP_RLZED_INT;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Set Direction for USB Control Endpoint
|
||||
* Parameters: dir: Out (dir == 0), In (dir <> 0)
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_DirCtrlEP (uint32_t dir) {
|
||||
/* Not needed */
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Enable USB Endpoint
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_EnableEP (uint32_t EPNum) {
|
||||
WrCmdDat(CMD_SET_EP_STAT(EPAdr(EPNum)), DAT_WR_BYTE(0));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Disable USB Endpoint
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_DisableEP (uint32_t EPNum) {
|
||||
WrCmdDat(CMD_SET_EP_STAT(EPAdr(EPNum)), DAT_WR_BYTE(EP_STAT_DA));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Reset USB Endpoint
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_ResetEP (uint32_t EPNum) {
|
||||
WrCmdDat(CMD_SET_EP_STAT(EPAdr(EPNum)), DAT_WR_BYTE(0));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Set Stall for USB Endpoint
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_SetStallEP (uint32_t EPNum) {
|
||||
WrCmdDat(CMD_SET_EP_STAT(EPAdr(EPNum)), DAT_WR_BYTE(EP_STAT_ST));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Clear Stall for USB Endpoint
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_ClrStallEP (uint32_t EPNum) {
|
||||
WrCmdDat(CMD_SET_EP_STAT(EPAdr(EPNum)), DAT_WR_BYTE(0));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Clear USB Endpoint Buffer
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_ClearEPBuf (uint32_t EPNum) {
|
||||
WrCmdEP(EPNum, CMD_CLR_BUF);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Read USB Endpoint Data
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* pData: Pointer to Data Buffer
|
||||
* Return Value: Number of bytes read
|
||||
*/
|
||||
|
||||
uint32_t USB_ReadEP (uint32_t EPNum, uint8_t *pData) {
|
||||
uint32_t cnt, n;
|
||||
|
||||
LPC_USB->USBCtrl = ((EPNum & 0x0F) << 2) | CTRL_RD_EN;
|
||||
|
||||
do {
|
||||
cnt = LPC_USB->USBRxPLen;
|
||||
} while ((cnt & PKT_RDY) == 0);
|
||||
cnt &= PKT_LNGTH_MASK;
|
||||
|
||||
for (n = 0; n < (cnt + 3) / 4; n++) {
|
||||
*((__packed uint32_t *)pData) = LPC_USB->USBRxData;
|
||||
pData += 4;
|
||||
}
|
||||
LPC_USB->USBCtrl = 0;
|
||||
|
||||
if (((EP_MSK_ISO >> EPNum) & 1) == 0) { /* Non-Isochronous Endpoint */
|
||||
WrCmdEP(EPNum, CMD_CLR_BUF);
|
||||
}
|
||||
|
||||
return (cnt);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Write USB Endpoint Data
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* pData: Pointer to Data Buffer
|
||||
* cnt: Number of bytes to write
|
||||
* Return Value: Number of bytes written
|
||||
*/
|
||||
|
||||
uint32_t USB_WriteEP (uint32_t EPNum, uint8_t *pData, uint32_t cnt) {
|
||||
uint32_t n;
|
||||
|
||||
LPC_USB->USBCtrl = ((EPNum & 0x0F) << 2) | CTRL_WR_EN;
|
||||
|
||||
LPC_USB->USBTxPLen = cnt;
|
||||
|
||||
for (n = 0; n < (cnt + 3) / 4; n++) {
|
||||
LPC_USB->USBTxData = *((__packed uint32_t *)pData);
|
||||
pData += 4;
|
||||
}
|
||||
LPC_USB->USBCtrl = 0;
|
||||
WrCmdEP(EPNum, CMD_VALID_BUF);
|
||||
return (cnt);
|
||||
}
|
||||
|
||||
#if USB_DMA
|
||||
|
||||
/* DMA Descriptor Memory Layout */
|
||||
const uint32_t DDAdr[2] = { DD_NISO_ADR, DD_ISO_ADR };
|
||||
const uint32_t DDSz [2] = { 16, 20 };
|
||||
|
||||
|
||||
/*
|
||||
* Setup USB DMA Transfer for selected Endpoint
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* pDD: Pointer to DMA Descriptor
|
||||
* Return Value: TRUE - Success, FALSE - Error
|
||||
*/
|
||||
|
||||
uint32_t USB_DMA_Setup(uint32_t EPNum, USB_DMA_DESCRIPTOR *pDD) {
|
||||
uint32_t num, ptr, nxt, iso, n;
|
||||
|
||||
iso = pDD->Cfg.Type.IsoEP; /* Iso or Non-Iso Descriptor */
|
||||
num = EPAdr(EPNum); /* Endpoint's Physical Address */
|
||||
|
||||
ptr = 0; /* Current Descriptor */
|
||||
nxt = udca[num]; /* Initial Descriptor */
|
||||
while (nxt) { /* Go through Descriptor List */
|
||||
ptr = nxt; /* Current Descriptor */
|
||||
if (!pDD->Cfg.Type.Link) { /* Check for Linked Descriptors */
|
||||
n = (ptr - DDAdr[iso]) / DDSz[iso]; /* Descriptor Index */
|
||||
DDMemMap[iso] &= ~(1 << n); /* Unmark Memory Usage */
|
||||
}
|
||||
nxt = *((uint32_t *)ptr); /* Next Descriptor */
|
||||
}
|
||||
|
||||
for (n = 0; n < 32; n++) { /* Search for available Memory */
|
||||
if ((DDMemMap[iso] & (1 << n)) == 0) {
|
||||
break; /* Memory found */
|
||||
}
|
||||
}
|
||||
if (n == 32) return (FALSE); /* Memory not available */
|
||||
|
||||
DDMemMap[iso] |= 1 << n; /* Mark Memory Usage */
|
||||
nxt = DDAdr[iso] + n * DDSz[iso]; /* Next Descriptor */
|
||||
|
||||
if (ptr && pDD->Cfg.Type.Link) {
|
||||
*((uint32_t *)(ptr + 0)) = nxt; /* Link in new Descriptor */
|
||||
*((uint32_t *)(ptr + 4)) |= 0x00000004; /* Next DD is Valid */
|
||||
} else {
|
||||
udca[num] = nxt; /* Save new Descriptor */
|
||||
UDCA[num] = nxt; /* Update UDCA in USB */
|
||||
}
|
||||
|
||||
uint32_t * nxt_ptr = (uint32_t *)nxt;
|
||||
/* Fill in DMA Descriptor */
|
||||
*nxt_ptr++ = 0; /* Next DD Pointer */
|
||||
*nxt_ptr++ = (pDD->Cfg.Type.ATLE) |
|
||||
(pDD->Cfg.Type.IsoEP << 4) |
|
||||
(pDD->MaxSize << 5) |
|
||||
(pDD->BufLen << 16);
|
||||
*nxt_ptr++ = pDD->BufAdr;
|
||||
*nxt_ptr++ = pDD->Cfg.Type.LenPos << 8;
|
||||
if (iso) {
|
||||
*nxt_ptr = pDD->InfoAdr;
|
||||
}
|
||||
|
||||
return (TRUE); /* Success */
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Enable USB DMA Endpoint
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_DMA_Enable (uint32_t EPNum) {
|
||||
LPC_USB->USBEpDMAEn = 1 << EPAdr(EPNum);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Disable USB DMA Endpoint
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: None
|
||||
*/
|
||||
|
||||
void USB_DMA_Disable (uint32_t EPNum) {
|
||||
LPC_USB->USBEpDMADis = 1 << EPAdr(EPNum);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Get USB DMA Endpoint Status
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: DMA Status
|
||||
*/
|
||||
|
||||
uint32_t USB_DMA_Status (uint32_t EPNum) {
|
||||
uint32_t ptr, val;
|
||||
|
||||
ptr = UDCA[EPAdr(EPNum)]; /* Current Descriptor */
|
||||
if (ptr == 0)
|
||||
return (USB_DMA_INVALID);
|
||||
|
||||
val = *((uint32_t *)(ptr + 3*4)); /* Status Information */
|
||||
switch ((val >> 1) & 0x0F) {
|
||||
case 0x00: /* Not serviced */
|
||||
return (USB_DMA_IDLE);
|
||||
case 0x01: /* Being serviced */
|
||||
return (USB_DMA_BUSY);
|
||||
case 0x02: /* Normal Completition */
|
||||
return (USB_DMA_DONE);
|
||||
case 0x03: /* Data Under Run */
|
||||
return (USB_DMA_UNDER_RUN);
|
||||
case 0x08: /* Data Over Run */
|
||||
return (USB_DMA_OVER_RUN);
|
||||
case 0x09: /* System Error */
|
||||
return (USB_DMA_ERROR);
|
||||
}
|
||||
|
||||
return (USB_DMA_UNKNOWN);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Get USB DMA Endpoint Current Buffer Address
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: DMA Address (or -1 when DMA is Invalid)
|
||||
*/
|
||||
|
||||
uint32_t USB_DMA_BufAdr (uint32_t EPNum) {
|
||||
uint32_t ptr, val;
|
||||
|
||||
ptr = UDCA[EPAdr(EPNum)]; /* Current Descriptor */
|
||||
if (ptr == 0)
|
||||
{
|
||||
return ((uint32_t)(-1)); /* DMA Invalid */
|
||||
}
|
||||
|
||||
val = *((uint32_t *)(ptr + 2*4)); /* Buffer Address */
|
||||
return (val); /* Current Address */
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Get USB DMA Endpoint Current Buffer Count
|
||||
* Number of transfered Bytes or Iso Packets
|
||||
* Parameters: EPNum: Endpoint Number
|
||||
* EPNum.0..3: Address
|
||||
* EPNum.7: Dir
|
||||
* Return Value: DMA Count (or -1 when DMA is Invalid)
|
||||
*/
|
||||
|
||||
uint32_t USB_DMA_BufCnt (uint32_t EPNum) {
|
||||
uint32_t ptr, val;
|
||||
|
||||
ptr = UDCA[EPAdr(EPNum)]; /* Current Descriptor */
|
||||
if (ptr == 0)
|
||||
{
|
||||
return ((uint32_t)(-1)); /* DMA Invalid */
|
||||
}
|
||||
val = *((uint32_t *)(ptr + 3*4)); /* Status Information */
|
||||
return (val >> 16); /* Current Count */
|
||||
}
|
||||
|
||||
|
||||
#endif /* USB_DMA */
|
||||
|
||||
|
||||
/*
|
||||
* Get USB Last Frame Number
|
||||
* Parameters: None
|
||||
* Return Value: Frame Number
|
||||
*/
|
||||
|
||||
uint32_t USB_GetFrame (void) {
|
||||
uint32_t val;
|
||||
|
||||
WrCmd(CMD_RD_FRAME);
|
||||
val = RdCmdDat(DAT_RD_FRAME);
|
||||
val = val | (RdCmdDat(DAT_RD_FRAME) << 8);
|
||||
|
||||
return (val);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Interrupt Service Routine
|
||||
*/
|
||||
|
||||
void USB_IRQHandler (void) {
|
||||
uint32_t disr, val, n, m;
|
||||
uint32_t episr, episrCur;
|
||||
|
||||
disr = LPC_USB->USBDevIntSt; /* Device Interrupt Status */
|
||||
|
||||
/* Device Status Interrupt (Reset, Connect change, Suspend/Resume) */
|
||||
if (disr & DEV_STAT_INT) {
|
||||
LPC_USB->USBDevIntClr = DEV_STAT_INT;
|
||||
WrCmd(CMD_GET_DEV_STAT);
|
||||
val = RdCmdDat(DAT_GET_DEV_STAT); /* Device Status */
|
||||
if (val & DEV_RST) { /* Reset */
|
||||
USB_Reset();
|
||||
#if USB_RESET_EVENT
|
||||
USB_Reset_Event();
|
||||
#endif
|
||||
}
|
||||
if (val & DEV_CON_CH) { /* Connect change */
|
||||
#if USB_POWER_EVENT
|
||||
USB_Power_Event(val & DEV_CON);
|
||||
#endif
|
||||
}
|
||||
if (val & DEV_SUS_CH) { /* Suspend/Resume */
|
||||
if (val & DEV_SUS) { /* Suspend */
|
||||
USB_Suspend();
|
||||
#if USB_SUSPEND_EVENT
|
||||
USB_Suspend_Event();
|
||||
#endif
|
||||
} else { /* Resume */
|
||||
USB_Resume();
|
||||
#if USB_RESUME_EVENT
|
||||
USB_Resume_Event();
|
||||
#endif
|
||||
}
|
||||
}
|
||||
goto isr_end;
|
||||
}
|
||||
|
||||
#if USB_SOF_EVENT
|
||||
/* Start of Frame Interrupt */
|
||||
if (disr & FRAME_INT) {
|
||||
LPC_USB->USBDevIntClr = FRAME_INT;
|
||||
USB_SOF_Event();
|
||||
}
|
||||
#endif
|
||||
|
||||
#if USB_ERROR_EVENT
|
||||
/* Error Interrupt */
|
||||
if (disr & ERR_INT) {
|
||||
LPC_USB->USBDevIntClr = ERR_INT;
|
||||
WrCmd(CMD_RD_ERR_STAT);
|
||||
val = RdCmdDat(DAT_RD_ERR_STAT);
|
||||
USB_Error_Event(val);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Endpoint's Slow Interrupt */
|
||||
if (disr & EP_SLOW_INT) {
|
||||
episrCur = 0;
|
||||
episr = LPC_USB->USBEpIntSt;
|
||||
for (n = 0; n < USB_EP_NUM; n++) { /* Check All Endpoints */
|
||||
if (episr == episrCur) break; /* break if all EP interrupts handled */
|
||||
if (episr & (1 << n)) {
|
||||
episrCur |= (1 << n);
|
||||
m = n >> 1;
|
||||
|
||||
LPC_USB->USBEpIntClr = (1 << n);
|
||||
while ((LPC_USB->USBDevIntSt & CDFULL_INT) == 0);
|
||||
val = LPC_USB->USBCmdData;
|
||||
|
||||
if ((n & 1) == 0) { /* OUT Endpoint */
|
||||
if (n == 0) { /* Control OUT Endpoint */
|
||||
if (val & EP_SEL_STP) { /* Setup Packet */
|
||||
if (USB_P_EP[0]) {
|
||||
USB_P_EP[0](USB_EVT_SETUP);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (USB_P_EP[m]) {
|
||||
USB_P_EP[m](USB_EVT_OUT);
|
||||
}
|
||||
} else { /* IN Endpoint */
|
||||
if (USB_P_EP[m]) {
|
||||
USB_P_EP[m](USB_EVT_IN);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
LPC_USB->USBDevIntClr = EP_SLOW_INT;
|
||||
}
|
||||
|
||||
#if USB_DMA
|
||||
|
||||
if (LPC_USB->USBDMAIntSt & 0x00000001) { /* End of Transfer Interrupt */
|
||||
val = LPC_USB->USBEoTIntSt;
|
||||
for (n = 2; n < USB_EP_NUM; n++) { /* Check All Endpoints */
|
||||
if (val & (1 << n)) {
|
||||
m = n >> 1;
|
||||
if ((n & 1) == 0) { /* OUT Endpoint */
|
||||
if (USB_P_EP[m]) {
|
||||
USB_P_EP[m](USB_EVT_OUT_DMA_EOT);
|
||||
}
|
||||
} else { /* IN Endpoint */
|
||||
if (USB_P_EP[m]) {
|
||||
USB_P_EP[m](USB_EVT_IN_DMA_EOT);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
LPC_USB->USBEoTIntClr = val;
|
||||
}
|
||||
|
||||
if (LPC_USB->USBDMAIntSt & 0x00000002) { /* New DD Request Interrupt */
|
||||
val = LPC_USB->USBNDDRIntSt;
|
||||
for (n = 2; n < USB_EP_NUM; n++) { /* Check All Endpoints */
|
||||
if (val & (1 << n)) {
|
||||
m = n >> 1;
|
||||
if ((n & 1) == 0) { /* OUT Endpoint */
|
||||
if (USB_P_EP[m]) {
|
||||
USB_P_EP[m](USB_EVT_OUT_DMA_NDR);
|
||||
}
|
||||
} else { /* IN Endpoint */
|
||||
if (USB_P_EP[m]) {
|
||||
USB_P_EP[m](USB_EVT_IN_DMA_NDR);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
LPC_USB->USBNDDRIntClr = val;
|
||||
}
|
||||
|
||||
if (LPC_USB->USBDMAIntSt & 0x00000004) { /* System Error Interrupt */
|
||||
val = LPC_USB->USBSysErrIntSt;
|
||||
for (n = 2; n < USB_EP_NUM; n++) { /* Check All Endpoints */
|
||||
if (val & (1 << n)) {
|
||||
m = n >> 1;
|
||||
if ((n & 1) == 0) { /* OUT Endpoint */
|
||||
if (USB_P_EP[m]) {
|
||||
USB_P_EP[m](USB_EVT_OUT_DMA_ERR);
|
||||
}
|
||||
} else { /* IN Endpoint */
|
||||
if (USB_P_EP[m]) {
|
||||
USB_P_EP[m](USB_EVT_IN_DMA_ERR);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
LPC_USB->USBSysErrIntClr = val;
|
||||
}
|
||||
|
||||
#endif /* USB_DMA */
|
||||
|
||||
isr_end:
|
||||
return;
|
||||
}
|
||||
@ -1,114 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbhw.h
|
||||
* Purpose: USB Hardware Layer Definitions
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*----------------------------------------------------------------------------
|
||||
* History:
|
||||
* V1.20 Added USB_ClearEPBuf
|
||||
* V1.00 Initial Version
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __USBHW_H__
|
||||
#define __USBHW_H__
|
||||
extern "C" {
|
||||
#include "lpc_types.h"
|
||||
}
|
||||
/* USB RAM Definitions */
|
||||
#define USB_RAM_ADR 0x2007C000 /* USB RAM Start Address */
|
||||
#define USB_RAM_SZ 0x00004000 /* USB RAM Size (16kB) */
|
||||
|
||||
/* DMA Endpoint Descriptors */
|
||||
#define DD_NISO_CNT 16 /* Non-Iso EP DMA Descr. Count (max. 32) */
|
||||
#define DD_ISO_CNT 8 /* Iso EP DMA Descriptor Count (max. 32) */
|
||||
#define DD_NISO_SZ (DD_NISO_CNT * 16) /* Non-Iso DMA Descr. Size */
|
||||
#define DD_ISO_SZ (DD_ISO_CNT * 20) /* Iso DMA Descriptor Size */
|
||||
#define DD_NISO_ADR (USB_RAM_ADR + 128) /* Non-Iso DMA Descr. Address */
|
||||
#define DD_ISO_ADR (DD_NISO_ADR + DD_NISO_SZ) /* Iso DMA Descr. Address */
|
||||
#define DD_SZ (128 + DD_NISO_SZ + DD_ISO_SZ) /* Descr. Size */
|
||||
|
||||
/* DMA Buffer Memory Definitions */
|
||||
#define DMA_BUF_ADR (USB_RAM_ADR + DD_SZ) /* DMA Buffer Start Address */
|
||||
#define DMA_BUF_SZ (USB_RAM_SZ - DD_SZ) /* DMA Buffer Size */
|
||||
|
||||
/* USB Error Codes */
|
||||
#define USB_ERR_PID 0x0001 /* PID Error */
|
||||
#define USB_ERR_UEPKT 0x0002 /* Unexpected Packet */
|
||||
#define USB_ERR_DCRC 0x0004 /* Data CRC Error */
|
||||
#define USB_ERR_TIMOUT 0x0008 /* Bus Time-out Error */
|
||||
#define USB_ERR_EOP 0x0010 /* End of Packet Error */
|
||||
#define USB_ERR_B_OVRN 0x0020 /* Buffer Overrun */
|
||||
#define USB_ERR_BTSTF 0x0040 /* Bit Stuff Error */
|
||||
#define USB_ERR_TGL 0x0080 /* Toggle Bit Error */
|
||||
|
||||
/* USB DMA Status Codes */
|
||||
#define USB_DMA_INVALID 0x0000 /* DMA Invalid - Not Configured */
|
||||
#define USB_DMA_IDLE 0x0001 /* DMA Idle - Waiting for Trigger */
|
||||
#define USB_DMA_BUSY 0x0002 /* DMA Busy - Transfer in progress */
|
||||
#define USB_DMA_DONE 0x0003 /* DMA Transfer Done (no Errors)*/
|
||||
#define USB_DMA_OVER_RUN 0x0004 /* Data Over Run */
|
||||
#define USB_DMA_UNDER_RUN 0x0005 /* Data Under Run (Short Packet) */
|
||||
#define USB_DMA_ERROR 0x0006 /* Error */
|
||||
#define USB_DMA_UNKNOWN 0xFFFF /* Unknown State */
|
||||
|
||||
/* USB DMA Descriptor */
|
||||
typedef struct _USB_DMA_DESCRIPTOR {
|
||||
uint32_t BufAdr; /* DMA Buffer Address */
|
||||
uint16_t BufLen; /* DMA Buffer Length */
|
||||
uint16_t MaxSize; /* Maximum Packet Size */
|
||||
uint32_t InfoAdr; /* Packet Info Memory Address */
|
||||
union { /* DMA Configuration */
|
||||
struct {
|
||||
uint32_t Link : 1; /* Link to existing Descriptors */
|
||||
uint32_t IsoEP : 1; /* Isonchronous Endpoint */
|
||||
uint32_t ATLE : 1; /* ATLE (Auto Transfer Length Extract) */
|
||||
uint32_t Rsrvd : 5; /* Reserved */
|
||||
uint32_t LenPos : 8; /* Length Position (ATLE) */
|
||||
} Type;
|
||||
uint32_t Val;
|
||||
} Cfg;
|
||||
} USB_DMA_DESCRIPTOR;
|
||||
|
||||
extern "C" {
|
||||
/* USB Hardware Functions */
|
||||
extern void USB_Init (void);
|
||||
extern void USB_Connect (uint32_t con);
|
||||
extern void USB_Reset (void);
|
||||
extern void USB_Suspend (void);
|
||||
extern void USB_Resume (void);
|
||||
extern void USB_WakeUp (void);
|
||||
extern void USB_WakeUpCfg (uint32_t cfg);
|
||||
extern void USB_SetAddress (uint32_t adr);
|
||||
extern void USB_Configure (uint32_t cfg);
|
||||
extern void USB_ConfigEP (USB_ENDPOINT_DESCRIPTOR *pEPD);
|
||||
extern void USB_DirCtrlEP (uint32_t dir);
|
||||
extern void USB_EnableEP (uint32_t EPNum);
|
||||
extern void USB_DisableEP (uint32_t EPNum);
|
||||
extern void USB_ResetEP (uint32_t EPNum);
|
||||
extern void USB_SetStallEP (uint32_t EPNum);
|
||||
extern void USB_ClrStallEP (uint32_t EPNum);
|
||||
extern void USB_ClearEPBuf (uint32_t EPNum);
|
||||
extern uint32_t USB_ReadEP (uint32_t EPNum, uint8_t *pData);
|
||||
extern uint32_t USB_WriteEP (uint32_t EPNum, uint8_t *pData, uint32_t cnt);
|
||||
extern uint32_t USB_DMA_Setup (uint32_t EPNum, USB_DMA_DESCRIPTOR *pDD);
|
||||
extern void USB_DMA_Enable (uint32_t EPNum);
|
||||
extern void USB_DMA_Disable(uint32_t EPNum);
|
||||
extern uint32_t USB_DMA_Status (uint32_t EPNum);
|
||||
extern uint32_t USB_DMA_BufAdr (uint32_t EPNum);
|
||||
extern uint32_t USB_DMA_BufCnt (uint32_t EPNum);
|
||||
extern uint32_t USB_GetFrame (void);
|
||||
extern void USB_IRQHandler (void);
|
||||
}
|
||||
|
||||
#endif /* __USBHW_H__ */
|
||||
@ -1,130 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbreg.h
|
||||
* Purpose: USB Hardware Layer Definitions for NXP LPC Family MCUs
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __USBREG_H
|
||||
#define __USBREG_H
|
||||
|
||||
/* Device Interrupt Bit Definitions */
|
||||
#define FRAME_INT 0x00000001
|
||||
#define EP_FAST_INT 0x00000002
|
||||
#define EP_SLOW_INT 0x00000004
|
||||
#define DEV_STAT_INT 0x00000008
|
||||
#define CCEMTY_INT 0x00000010
|
||||
#define CDFULL_INT 0x00000020
|
||||
#define RxENDPKT_INT 0x00000040
|
||||
#define TxENDPKT_INT 0x00000080
|
||||
#define EP_RLZED_INT 0x00000100
|
||||
#define ERR_INT 0x00000200
|
||||
|
||||
/* Rx & Tx Packet Length Definitions */
|
||||
#define PKT_LNGTH_MASK 0x000003FF
|
||||
#define PKT_DV 0x00000400
|
||||
#define PKT_RDY 0x00000800
|
||||
|
||||
/* USB Control Definitions */
|
||||
#define CTRL_RD_EN 0x00000001
|
||||
#define CTRL_WR_EN 0x00000002
|
||||
|
||||
/* Command Codes */
|
||||
#define CMD_SET_ADDR 0x00D00500
|
||||
#define CMD_CFG_DEV 0x00D80500
|
||||
#define CMD_SET_MODE 0x00F30500
|
||||
#define CMD_RD_FRAME 0x00F50500
|
||||
#define DAT_RD_FRAME 0x00F50200
|
||||
#define CMD_RD_TEST 0x00FD0500
|
||||
#define DAT_RD_TEST 0x00FD0200
|
||||
#define CMD_SET_DEV_STAT 0x00FE0500
|
||||
#define CMD_GET_DEV_STAT 0x00FE0500
|
||||
#define DAT_GET_DEV_STAT 0x00FE0200
|
||||
#define CMD_GET_ERR_CODE 0x00FF0500
|
||||
#define DAT_GET_ERR_CODE 0x00FF0200
|
||||
#define CMD_RD_ERR_STAT 0x00FB0500
|
||||
#define DAT_RD_ERR_STAT 0x00FB0200
|
||||
#define DAT_WR_BYTE(x) (0x00000100 | ((x) << 16))
|
||||
#define CMD_SEL_EP(x) (0x00000500 | ((x) << 16))
|
||||
#define DAT_SEL_EP(x) (0x00000200 | ((x) << 16))
|
||||
#define CMD_SEL_EP_CLRI(x) (0x00400500 | ((x) << 16))
|
||||
#define DAT_SEL_EP_CLRI(x) (0x00400200 | ((x) << 16))
|
||||
#define CMD_SET_EP_STAT(x) (0x00400500 | ((x) << 16))
|
||||
#define CMD_CLR_BUF 0x00F20500
|
||||
#define DAT_CLR_BUF 0x00F20200
|
||||
#define CMD_VALID_BUF 0x00FA0500
|
||||
|
||||
/* Device Address Register Definitions */
|
||||
#define DEV_ADDR_MASK 0x7F
|
||||
#define DEV_EN 0x80
|
||||
|
||||
/* Device Configure Register Definitions */
|
||||
#define CONF_DVICE 0x01
|
||||
|
||||
/* Device Mode Register Definitions */
|
||||
#define AP_CLK 0x01
|
||||
#define INAK_CI 0x02
|
||||
#define INAK_CO 0x04
|
||||
#define INAK_II 0x08
|
||||
#define INAK_IO 0x10
|
||||
#define INAK_BI 0x20
|
||||
#define INAK_BO 0x40
|
||||
|
||||
/* Device Status Register Definitions */
|
||||
#define DEV_CON 0x01
|
||||
#define DEV_CON_CH 0x02
|
||||
#define DEV_SUS 0x04
|
||||
#define DEV_SUS_CH 0x08
|
||||
#define DEV_RST 0x10
|
||||
|
||||
/* Error Code Register Definitions */
|
||||
#define ERR_EC_MASK 0x0F
|
||||
#define ERR_EA 0x10
|
||||
|
||||
/* Error Status Register Definitions */
|
||||
#define ERR_PID 0x01
|
||||
#define ERR_UEPKT 0x02
|
||||
#define ERR_DCRC 0x04
|
||||
#define ERR_TIMOUT 0x08
|
||||
#define ERR_EOP 0x10
|
||||
#define ERR_B_OVRN 0x20
|
||||
#define ERR_BTSTF 0x40
|
||||
#define ERR_TGL 0x80
|
||||
|
||||
/* Endpoint Select Register Definitions */
|
||||
#define EP_SEL_F 0x01
|
||||
#define EP_SEL_ST 0x02
|
||||
#define EP_SEL_STP 0x04
|
||||
#define EP_SEL_PO 0x08
|
||||
#define EP_SEL_EPN 0x10
|
||||
#define EP_SEL_B_1_FULL 0x20
|
||||
#define EP_SEL_B_2_FULL 0x40
|
||||
|
||||
/* Endpoint Status Register Definitions */
|
||||
#define EP_STAT_ST 0x01
|
||||
#define EP_STAT_DA 0x20
|
||||
#define EP_STAT_RF_MO 0x40
|
||||
#define EP_STAT_CND_ST 0x80
|
||||
|
||||
/* Clear Buffer Register Definitions */
|
||||
#define CLR_BUF_PO 0x01
|
||||
|
||||
|
||||
/* DMA Interrupt Bit Definitions */
|
||||
#define EOT_INT 0x01
|
||||
#define NDD_REQ_INT 0x02
|
||||
#define SYS_ERR_INT 0x04
|
||||
|
||||
|
||||
#endif /* __USBREG_H */
|
||||
@ -1,353 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbuser.c
|
||||
* Purpose: USB Custom User Module
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
extern "C" {
|
||||
#include "lpc_types.h"
|
||||
#include <debug_frmwrk.h>
|
||||
}
|
||||
|
||||
#include "usb.h"
|
||||
#include "usbcfg.h"
|
||||
#include "usbhw.h"
|
||||
#include "usbcore.h"
|
||||
#include "usbuser.h"
|
||||
#include "cdcuser.h"
|
||||
#include "mscuser.h"
|
||||
|
||||
|
||||
/*
|
||||
* USB Power Event Callback
|
||||
* Called automatically on USB Power Event
|
||||
* Parameter: power: On(TRUE)/Off(FALSE)
|
||||
*/
|
||||
|
||||
#if USB_POWER_EVENT
|
||||
void USB_Power_Event (uint32_t power) {
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Reset Event Callback
|
||||
* Called automatically on USB Reset Event
|
||||
*/
|
||||
|
||||
#if USB_RESET_EVENT
|
||||
void USB_Reset_Event (void) {
|
||||
USB_ResetCore();
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Suspend Event Callback
|
||||
* Called automatically on USB Suspend Event
|
||||
*/
|
||||
|
||||
#if USB_SUSPEND_EVENT
|
||||
void USB_Suspend_Event (void) {
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Resume Event Callback
|
||||
* Called automatically on USB Resume Event
|
||||
*/
|
||||
|
||||
#if USB_RESUME_EVENT
|
||||
void USB_Resume_Event (void) {
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Remote Wakeup Event Callback
|
||||
* Called automatically on USB Remote Wakeup Event
|
||||
*/
|
||||
|
||||
#if USB_WAKEUP_EVENT
|
||||
void USB_WakeUp_Event (void) {
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Start of Frame Event Callback
|
||||
* Called automatically on USB Start of Frame Event
|
||||
*/
|
||||
|
||||
#if USB_SOF_EVENT
|
||||
void USB_SOF_Event (void) {
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Error Event Callback
|
||||
* Called automatically on USB Error Event
|
||||
* Parameter: error: Error Code
|
||||
*/
|
||||
|
||||
#if USB_ERROR_EVENT
|
||||
void USB_Error_Event (uint32_t error) {
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Set Configuration Event Callback
|
||||
* Called automatically on USB Set Configuration Request
|
||||
*/
|
||||
|
||||
#if USB_CONFIGURE_EVENT
|
||||
void USB_Configure_Event (void) {
|
||||
|
||||
if (USB_Configuration) { /* Check if USB is configured */
|
||||
/* add your code here */
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Set Interface Event Callback
|
||||
* Called automatically on USB Set Interface Request
|
||||
*/
|
||||
|
||||
#if USB_INTERFACE_EVENT
|
||||
void USB_Interface_Event (void) {
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* USB Set/Clear Feature Event Callback
|
||||
* Called automatically on USB Set/Clear Feature Request
|
||||
*/
|
||||
|
||||
#if USB_FEATURE_EVENT
|
||||
void USB_Feature_Event (void) {
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#define P_EP(n) ((USB_EP_EVENT & (1 << (n))) ? USB_EndPoint##n : nullptr)
|
||||
|
||||
/* USB Endpoint Events Callback Pointers */
|
||||
void (* const USB_P_EP[16]) (uint32_t event) = {
|
||||
P_EP(0),
|
||||
P_EP(1),
|
||||
P_EP(2),
|
||||
P_EP(3),
|
||||
P_EP(4),
|
||||
P_EP(5),
|
||||
P_EP(6),
|
||||
P_EP(7),
|
||||
P_EP(8),
|
||||
P_EP(9),
|
||||
P_EP(10),
|
||||
P_EP(11),
|
||||
P_EP(12),
|
||||
P_EP(13),
|
||||
P_EP(14),
|
||||
P_EP(15),
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 1 Event Callback
|
||||
* Called automatically on USB Endpoint 1 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint1 (uint32_t event) {
|
||||
uint16_t temp;
|
||||
static uint16_t serialState;
|
||||
|
||||
switch (event) {
|
||||
case USB_EVT_IN:
|
||||
temp = CDC_GetSerialState();
|
||||
if (serialState != temp) {
|
||||
serialState = temp;
|
||||
CDC_NotificationIn(); /* send SERIAL_STATE notification */
|
||||
}
|
||||
break;
|
||||
default:
|
||||
_DBG("Unhandled EP1 event: ");
|
||||
_DBH(event);
|
||||
_DBG("\n");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 2 Event Callback
|
||||
* Called automatically on USB Endpoint 2 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint2 (uint32_t event) {
|
||||
|
||||
switch (event) {
|
||||
case USB_EVT_OUT:
|
||||
CDC_BulkOut (); /* data received from Host */
|
||||
break;
|
||||
case USB_EVT_IN:
|
||||
CDC_BulkIn (); /* data expected from Host */
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 3 Event Callback
|
||||
* Called automatically on USB Endpoint 3 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint3 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 4 Event Callback
|
||||
* Called automatically on USB Endpoint 4 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint4 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 5 Event Callback
|
||||
* Called automatically on USB Endpoint 5 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint5 (uint32_t event) {
|
||||
switch (event) {
|
||||
case USB_EVT_OUT:
|
||||
MSC_BulkOut();
|
||||
break;
|
||||
case USB_EVT_IN:
|
||||
MSC_BulkIn();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 6 Event Callback
|
||||
* Called automatically on USB Endpoint 6 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint6 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 7 Event Callback
|
||||
* Called automatically on USB Endpoint 7 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint7 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 8 Event Callback
|
||||
* Called automatically on USB Endpoint 8 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint8 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 9 Event Callback
|
||||
* Called automatically on USB Endpoint 9 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint9 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 10 Event Callback
|
||||
* Called automatically on USB Endpoint 10 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint10 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 11 Event Callback
|
||||
* Called automatically on USB Endpoint 11 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint11 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 12 Event Callback
|
||||
* Called automatically on USB Endpoint 12 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint12 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 13 Event Callback
|
||||
* Called automatically on USB Endpoint 13 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint13 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 14 Event Callback
|
||||
* Called automatically on USB Endpoint 14 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint14 (uint32_t event) {
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Endpoint 15 Event Callback
|
||||
* Called automatically on USB Endpoint 15 Event
|
||||
* Parameter: event
|
||||
*/
|
||||
|
||||
void USB_EndPoint15 (uint32_t event) {
|
||||
}
|
||||
@ -1,74 +0,0 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* U S B - K e r n e l
|
||||
*----------------------------------------------------------------------------
|
||||
* Name: usbuser.h
|
||||
* Purpose: USB Custom User Definitions
|
||||
* Version: V1.20
|
||||
*----------------------------------------------------------------------------
|
||||
* This software is supplied "AS IS" without any warranties, express,
|
||||
* implied or statutory, including but not limited to the implied
|
||||
* warranties of fitness for purpose, satisfactory quality and
|
||||
* noninfringement. Keil extends you a royalty-free right to reproduce
|
||||
* and distribute executable files created using this software for use
|
||||
* on NXP Semiconductors LPC family microcontroller devices only. Nothing
|
||||
* else gives you the right to use this software.
|
||||
*
|
||||
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __USBUSER_H__
|
||||
#define __USBUSER_H__
|
||||
|
||||
|
||||
/* USB Device Events Callback Functions */
|
||||
extern void USB_Power_Event (uint32_t power);
|
||||
extern void USB_Reset_Event (void);
|
||||
extern void USB_Suspend_Event (void);
|
||||
extern void USB_Resume_Event (void);
|
||||
extern void USB_WakeUp_Event (void);
|
||||
extern void USB_SOF_Event (void);
|
||||
extern void USB_Error_Event (uint32_t error);
|
||||
|
||||
/* USB Endpoint Callback Events */
|
||||
#define USB_EVT_SETUP 1 /* Setup Packet */
|
||||
#define USB_EVT_OUT 2 /* OUT Packet */
|
||||
#define USB_EVT_IN 3 /* IN Packet */
|
||||
#define USB_EVT_OUT_NAK 4 /* OUT Packet - Not Acknowledged */
|
||||
#define USB_EVT_IN_NAK 5 /* IN Packet - Not Acknowledged */
|
||||
#define USB_EVT_OUT_STALL 6 /* OUT Packet - Stalled */
|
||||
#define USB_EVT_IN_STALL 7 /* IN Packet - Stalled */
|
||||
#define USB_EVT_OUT_DMA_EOT 8 /* DMA OUT EP - End of Transfer */
|
||||
#define USB_EVT_IN_DMA_EOT 9 /* DMA IN EP - End of Transfer */
|
||||
#define USB_EVT_OUT_DMA_NDR 10 /* DMA OUT EP - New Descriptor Request */
|
||||
#define USB_EVT_IN_DMA_NDR 11 /* DMA IN EP - New Descriptor Request */
|
||||
#define USB_EVT_OUT_DMA_ERR 12 /* DMA OUT EP - Error */
|
||||
#define USB_EVT_IN_DMA_ERR 13 /* DMA IN EP - Error */
|
||||
|
||||
/* USB Endpoint Events Callback Pointers */
|
||||
extern void (* const USB_P_EP[16])(uint32_t event);
|
||||
|
||||
/* USB Endpoint Events Callback Functions */
|
||||
extern void USB_EndPoint0 (uint32_t event);
|
||||
extern void USB_EndPoint1 (uint32_t event);
|
||||
extern void USB_EndPoint2 (uint32_t event);
|
||||
extern void USB_EndPoint3 (uint32_t event);
|
||||
extern void USB_EndPoint4 (uint32_t event);
|
||||
extern void USB_EndPoint5 (uint32_t event);
|
||||
extern void USB_EndPoint6 (uint32_t event);
|
||||
extern void USB_EndPoint7 (uint32_t event);
|
||||
extern void USB_EndPoint8 (uint32_t event);
|
||||
extern void USB_EndPoint9 (uint32_t event);
|
||||
extern void USB_EndPoint10 (uint32_t event);
|
||||
extern void USB_EndPoint11 (uint32_t event);
|
||||
extern void USB_EndPoint12 (uint32_t event);
|
||||
extern void USB_EndPoint13 (uint32_t event);
|
||||
extern void USB_EndPoint14 (uint32_t event);
|
||||
extern void USB_EndPoint15 (uint32_t event);
|
||||
|
||||
/* USB Core Events Callback Functions */
|
||||
extern void USB_Configure_Event (void);
|
||||
extern void USB_Interface_Event (void);
|
||||
extern void USB_Feature_Event (void);
|
||||
|
||||
|
||||
#endif /* __USBUSER_H__ */
|
||||
Loading…
Reference in New Issue