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Fix up various spacing, comments, and typos

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2.0.x
Scott Lahteine 7 years ago
parent d45f19d385
commit ca577c1638
16 changed files with 758 additions and 875 deletions
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64
Marlin/src/HAL/HAL_DUE/u8g_com_HAL_DUE_st7920_sw_spi.cpp
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@ -20,39 +20,37 @@
* *
*/ */
/* /**
* Based on u8g_com_st7920_hw_spi.c
based on u8g_com_st7920_hw_spi.c *
* Universal 8bit Graphics Library
Universal 8bit Graphics Library *
* Copyright (c) 2011, olikraus@gmail.com
Copyright (c) 2011, olikraus@gmail.com * All rights reserved.
All rights reserved. *
* Redistribution and use in source and binary forms, with or without modification,
Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met:
are permitted provided that the following conditions are met: *
* * Redistributions of source code must retain the above copyright notice, this list
* Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer.
of conditions and the following disclaimer. *
* * Redistributions in binary form must reproduce the above copyright notice, this
* Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or other
list of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution.
materials provided with the distribution. *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifdef ARDUINO_ARCH_SAM #ifdef ARDUINO_ARCH_SAM

2
Marlin/src/HAL/HAL_LPC1768/arduino.cpp
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@ -70,7 +70,7 @@ extern "C" void delay(const int msec) {
} }
// IO functions // IO functions
// As defined by Arduino INPUT(0x0), OUPUT(0x1), INPUT_PULLUP(0x2) // As defined by Arduino INPUT(0x0), OUTPUT(0x1), INPUT_PULLUP(0x2)
void pinMode(const pin_t pin, const uint8_t mode) { void pinMode(const pin_t pin, const uint8_t mode) {
if (!VALID_PIN(pin)) return; if (!VALID_PIN(pin)) return;

2
Marlin/src/HAL/HAL_LPC1768/u8g/HAL_LCD_pin_routines.c
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@ -54,7 +54,7 @@ uint8_t LPC1768_PIN_PIN(const uint8_t pin);
#endif #endif
// I/O functions // I/O functions
// As defined by Arduino INPUT(0x0), OUPUT(0x1), INPUT_PULLUP(0x2) // As defined by Arduino INPUT(0x0), OUTPUT(0x1), INPUT_PULLUP(0x2)
void pinMode_LCD(uint8_t pin, uint8_t mode) { void pinMode_LCD(uint8_t pin, uint8_t mode) {
#define LPC1768_PIN_PORT(pin) ((uint8_t)((pin >> 5) & 0b111)) #define LPC1768_PIN_PORT(pin) ((uint8_t)((pin >> 5) & 0b111))
#define LPC1768_PIN_PIN(pin) ((uint8_t)(pin & 0b11111)) #define LPC1768_PIN_PIN(pin) ((uint8_t)(pin & 0b11111))

73
Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_hw_spi.cpp
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@ -20,43 +20,39 @@
* *
*/ */
/**
/* * Based on u8g_com_msp430_hw_spi.c
*
based on u8g_com_msp430_hw_spi.c * Universal 8bit Graphics Library
*
Universal 8bit Graphics Library * Copyright (c) 2011, olikraus@gmail.com
* All rights reserved.
Copyright (c) 2012, olikraus@gmail.com *
All rights reserved. * Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
Redistribution and use in source and binary forms, with or without modification, *
are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
* Redistributions of source code must retain the above copyright notice, this list *
of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* Redistributions in binary form must reproduce the above copyright notice, this * materials provided with the distribution.
list of conditions and the following disclaimer in the documentation and/or other *
materials provided with the distribution. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifdef TARGET_LPC1768 #ifdef TARGET_LPC1768
//#include <inttypes.h> //#include <inttypes.h>
@ -79,11 +75,8 @@
void spiSend(uint8_t b); void spiSend(uint8_t b);
void spiSend(const uint8_t* buf, size_t n); void spiSend(const uint8_t* buf, size_t n);
uint8_t u8g_com_HAL_LPC1768_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
uint8_t u8g_com_HAL_LPC1768_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) switch (msg) {
{
switch(msg)
{
case U8G_COM_MSG_STOP: case U8G_COM_MSG_STOP:
break; break;

149
Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_ssd_hw_i2c.cpp
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@ -20,59 +20,59 @@
* *
*/ */
/**
* Based on u8g_com_arduino_ssd_i2c.c
*
* COM interface for Arduino (AND ATmega) and the SSDxxxx chip (SOLOMON) variant
* I2C protocol
*
* ToDo: Rename this to u8g_com_avr_ssd_i2c.c
*
* Universal 8bit Graphics Library
*
* Copyright (c) 2011, olikraus@gmail.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* /**
* Special pin usage:
based on u8g_com_arduino_ssd_i2c.c * U8G_PI_I2C_OPTION additional options
* U8G_PI_A0_STATE used to store the last value of the command/data register selection
com interface for arduino (AND atmega) and the SSDxxxx chip (SOLOMON) variant * U8G_PI_SET_A0 1: Signal request to update I2C device with new A0_STATE, 0: Do nothing, A0_STATE matches I2C device
I2C protocol * U8G_PI_SCL clock line (NOT USED)
* U8G_PI_SDA data line (NOT USED)
ToDo: Rename this to u8g_com_avr_ssd_i2c.c *
* U8G_PI_RESET reset line (currently disabled, see below)
Universal 8bit Graphics Library *
* Protocol:
Copyright (c) 2012, olikraus@gmail.com * SLA, Cmd/Data Selection, Arguments
All rights reserved. * The command/data register is selected by a special instruction byte, which is sent after SLA
*
Redistribution and use in source and binary forms, with or without modification, * The continue bit is always 0 so that a (re)start is equired for the change from cmd to/data mode
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Special pin usage:
U8G_PI_I2C_OPTION additional options
U8G_PI_A0_STATE used to store the last value of the command/data register selection
U8G_PI_SET_A0 1: Signal request to update I2C device with new A0_STATE, 0: Do nothing, A0_STATE matches I2C device
U8G_PI_SCL clock line (NOT USED)
U8G_PI_SDA data line (NOT USED)
U8G_PI_RESET reset line (currently disabled, see below)
Protocol:
SLA, Cmd/Data Selection, Arguments
The command/data register is selected by a special instruction byte, which is sent after SLA
The continue bit is always 0 so that a (re)start is equired for the change from cmd to/data mode
*/ */
#ifdef TARGET_LPC1768 #ifdef TARGET_LPC1768
@ -86,34 +86,25 @@
//#define U8G_I2C_OPT_FAST 16 //#define U8G_I2C_OPT_FAST 16
uint8_t u8g_com_ssd_I2C_start_sequence(u8g_t *u8g) uint8_t u8g_com_ssd_I2C_start_sequence(u8g_t *u8g) {
{
/* are we requested to set the a0 state? */ /* are we requested to set the a0 state? */
if ( u8g->pin_list[U8G_PI_SET_A0] == 0 ) if (u8g->pin_list[U8G_PI_SET_A0] == 0) return 1;
return 1;
/* setup bus, might be a repeated start */ /* setup bus, might be a repeated start */
if (u8g_i2c_start(I2C_SLA) == 0) if (u8g_i2c_start(I2C_SLA) == 0)
return 0; return 0;
if ( u8g->pin_list[U8G_PI_A0_STATE] == 0 ) if (u8g->pin_list[U8G_PI_A0_STATE] == 0 ) {
{ if (u8g_i2c_send_byte(I2C_CMD_MODE) == 0) return 0;
if ( u8g_i2c_send_byte(I2C_CMD_MODE) == 0 )
return 0;
} }
else else if (u8g_i2c_send_byte(I2C_DATA_MODE) == 0)
{
if ( u8g_i2c_send_byte(I2C_DATA_MODE) == 0 )
return 0; return 0;
}
u8g->pin_list[U8G_PI_SET_A0] = 0; u8g->pin_list[U8G_PI_SET_A0] = 0;
return 1; return 1;
} }
uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
{ switch(msg) {
switch(msg)
{
case U8G_COM_MSG_INIT: case U8G_COM_MSG_INIT:
//u8g_com_arduino_digital_write(u8g, U8G_PI_SCL, HIGH); //u8g_com_arduino_digital_write(u8g, U8G_PI_SCL, HIGH);
//u8g_com_arduino_digital_write(u8g, U8G_PI_SDA, HIGH); //u8g_com_arduino_digital_write(u8g, U8G_PI_SDA, HIGH);
@ -134,13 +125,11 @@
case U8G_COM_MSG_CHIP_SELECT: case U8G_COM_MSG_CHIP_SELECT:
u8g->pin_list[U8G_PI_A0_STATE] = 0; u8g->pin_list[U8G_PI_A0_STATE] = 0;
u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again, also forces start condition */ u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again, also forces start condition */
if ( arg_val == 0 ) if (arg_val == 0 ) {
{
/* disable chip, send stop condition */ /* disable chip, send stop condition */
u8g_i2c_stop(); u8g_i2c_stop();
} }
else else {
{
/* enable, do nothing: any byte writing will trigger the i2c start */ /* enable, do nothing: any byte writing will trigger the i2c start */
} }
break; break;
@ -154,11 +143,11 @@
// u8g_i2c_stop(); // u8g_i2c_stop();
break; break;
case U8G_COM_MSG_WRITE_SEQ: case U8G_COM_MSG_WRITE_SEQ: {
//u8g->pin_list[U8G_PI_SET_A0] = 1; //u8g->pin_list[U8G_PI_SET_A0] = 1;
if (u8g_com_ssd_I2C_start_sequence(u8g) == 0) if (u8g_com_ssd_I2C_start_sequence(u8g) == 0)
return u8g_i2c_stop(), 0; return u8g_i2c_stop(), 0;
{
register uint8_t *ptr = (uint8_t *)arg_ptr; register uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) { while (arg_val > 0) {
if (u8g_i2c_send_byte(*ptr++) == 0) if (u8g_i2c_send_byte(*ptr++) == 0)
@ -169,11 +158,11 @@
// u8g_i2c_stop(); // u8g_i2c_stop();
break; break;
case U8G_COM_MSG_WRITE_SEQ_P: case U8G_COM_MSG_WRITE_SEQ_P: {
//u8g->pin_list[U8G_PI_SET_A0] = 1; //u8g->pin_list[U8G_PI_SET_A0] = 1;
if (u8g_com_ssd_I2C_start_sequence(u8g) == 0) if (u8g_com_ssd_I2C_start_sequence(u8g) == 0)
return u8g_i2c_stop(), 0; return u8g_i2c_stop(), 0;
{
register uint8_t *ptr = (uint8_t *)arg_ptr; register uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) { while (arg_val > 0) {
if (u8g_i2c_send_byte(u8g_pgm_read(ptr)) == 0) if (u8g_i2c_send_byte(u8g_pgm_read(ptr)) == 0)
@ -190,12 +179,10 @@
u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again */ u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again */
u8g_i2c_start(0); // send slave address and write bit u8g_i2c_start(0); // send slave address and write bit
if (arg_val) u8g_i2c_send_byte(arg_val ? 0x40 : 0x80); // Write to ? Graphics DRAM mode : Command mode
u8g_i2c_send_byte(0x40); // write to graphics DRAM mode
else
u8g_i2c_send_byte(0x80); //command mode
break; break;
}
} // switch
return 1; return 1;
} }

152
Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_ssd_sw_i2c.cpp under construction
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@ -20,46 +20,43 @@
* *
*/ */
/* based on U8G2 code /**
* Based on U8G2 code - u8x8_byte.c
u8x8_byte.c *
* Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/) *
* Copyright (c) 2016, olikraus@gmail.com
Copyright (c) 2016, olikraus@gmail.com * All rights reserved.
All rights reserved. *
* Redistribution and use in source and binary forms, with or without modification,
Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met:
are permitted provided that the following conditions are met: *
* * Redistributions of source code must retain the above copyright notice, this list
* Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer.
of conditions and the following disclaimer. *
* * Redistributions in binary form must reproduce the above copyright notice, this
* Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or other
list of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution.
materials provided with the distribution. *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
/* /**
software i2c, * Software i2c,
ignores ACK response (which is anyway not provided by some displays) * ignores ACK response (which is anyway not provided by some displays)
also does not allow reading from the device * also does not allow reading from the device
*/ */
#ifdef TARGET_LPC1768 #ifdef TARGET_LPC1768
@ -80,17 +77,13 @@ void delayMicroseconds(uint32_t us);
//#define SPEED_400KHz 3 //#define SPEED_400KHz 3
//#define SPEED_100KHz 13 //#define SPEED_100KHz 13
// #define U8G_I2C_OPT_FAST 16 // #define U8G_I2C_OPT_FAST 16
uint8_t SCL_pin_HAL_LPC1768_sw_I2C, SCL_port_HAL_LPC1768_sw_I2C, SDA_pin_HAL_LPC1768_sw_I2C, SDA_port_HAL_LPC1768_sw_I2C; uint8_t SCL_pin_HAL_LPC1768_sw_I2C, SCL_port_HAL_LPC1768_sw_I2C, SDA_pin_HAL_LPC1768_sw_I2C, SDA_port_HAL_LPC1768_sw_I2C;
#define SPI_SPEED 2 //20: 200KHz 5:750KHz 2:3-4MHz #define SPI_SPEED 2 //20: 200KHz 5:750KHz 2:3-4MHz
uint8_t u8g_i2c_send_byte_sw(uint8_t data) { uint8_t u8g_i2c_send_byte_sw(uint8_t data) {
{
for (uint8_t i = 0; i < 9; i++) { // 1 extra bit for the ack/nak for (uint8_t i = 0; i < 9; i++) { // 1 extra bit for the ack/nak
if (val & 0x80) if (val & 0x80)
@ -118,14 +111,13 @@ uint8_t u8g_i2c_send_byte_sw(uint8_t data) {
LPC_GPIO(SCL_port_HAL_LPC1768_sw_I2C)->FIOCLR = LPC_PIN(SCL_pin_HAL_LPC1768_sw_I2C); LPC_GPIO(SCL_port_HAL_LPC1768_sw_I2C)->FIOCLR = LPC_PIN(SCL_pin_HAL_LPC1768_sw_I2C);
LPC_GPIO(SCL_port_HAL_LPC1768_sw_I2C)->FIOCLR = LPC_PIN(SCL_pin_HAL_LPC1768_sw_I2C); LPC_GPIO(SCL_port_HAL_LPC1768_sw_I2C)->FIOCLR = LPC_PIN(SCL_pin_HAL_LPC1768_sw_I2C);
} }
val = val << 1; val <<= 1;
} }
return 1; return 1;
} }
uint8_t u8g_i2c_start_sw(uint8_t sla) { // assert start condition and then send slave address with write bit uint8_t u8g_i2c_start_sw(uint8_t sla) { // assert start condition and then send slave address with write bit
{
/* send the start condition, both lines go from 1 to 0 */ /* send the start condition, both lines go from 1 to 0 */
LPC_GPIO(SDA_port_HAL_LPC1768_sw_I2C)->FIOCLR = LPC_PIN(SDA_pin_HAL_LPC1768_sw_I2C); LPC_GPIO(SDA_port_HAL_LPC1768_sw_I2C)->FIOCLR = LPC_PIN(SDA_pin_HAL_LPC1768_sw_I2C);
@ -143,43 +135,28 @@ uint8_t u8g_i2c_start_sw(uint8_t sla) { // assert start condition and then send
} }
void u8g_i2c_stop_sw(void) { void u8g_i2c_stop_sw(void) { }
}
void u8g_i2c_init_sw(uint8_t clock_option) {
u8g_i2c_start(0); // send slave address and write bit
}
void u8g_i2c_init_sw(uint8_t clock_option) { u8g_i2c_start(0); } // send slave address and write bit
uint8_t u8g_com_ssd_I2C_start_sequence_sw(u8g_t *u8g) {
uint8_t u8g_com_ssd_I2C_start_sequence_sw(u8g_t *u8g)
{
/* are we requested to set the a0 state? */ /* are we requested to set the a0 state? */
if ( u8g->pin_list[U8G_PI_SET_A0] == 0 ) if (u8g->pin_list[U8G_PI_SET_A0] == 0) return 1;
return 1;
/* setup bus, might be a repeated start */ /* setup bus, might be a repeated start */
if ( u8g_i2c_start(I2C_SLA) == 0 ) if (u8g_i2c_start(I2C_SLA) == 0) return 0;
return 0; if (u8g->pin_list[U8G_PI_A0_STATE] == 0) {
if ( u8g->pin_list[U8G_PI_A0_STATE] == 0 ) if (u8g_i2c_send_byte(I2C_CMD_MODE) == 0) return 0;
{
if ( u8g_i2c_send_byte(I2C_CMD_MODE) == 0 )
return 0;
}
else
{
if ( u8g_i2c_send_byte(I2C_DATA_MODE) == 0 )
return 0;
} }
else if (u8g_i2c_send_byte(I2C_DATA_MODE) == 0) return 0;
u8g->pin_list[U8G_PI_SET_A0] = 0; u8g->pin_list[U8G_PI_SET_A0] = 0;
return 1; return 1;
} }
uint8_t u8g_com_HAL_LPC1768_ssd_sw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) uint8_t u8g_com_HAL_LPC1768_ssd_sw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
{ switch (msg) {
switch(msg)
{
case U8G_COM_MSG_INIT: case U8G_COM_MSG_INIT:
#define LPC1768_PIN_PORT(pin) ((uint8_t)((pin >> 5) & 0b111)) #define LPC1768_PIN_PORT(pin) ((uint8_t)((pin >> 5) & 0b111))
@ -188,8 +165,8 @@ void u8g_i2c_init_sw(uint8_t clock_option) {
SCL_port_HAL_LPC1768_sw_I2C = LPC1768_PIN_PORT(u8g->pin_list[U8G_PI_SCL]); SCL_port_HAL_LPC1768_sw_I2C = LPC1768_PIN_PORT(u8g->pin_list[U8G_PI_SCL]);
SDA_pin_HAL_LPC1768_sw_I2C = LPC1768_PIN_PIN(u8g->pin_list[U8G_PI_SDA]); SDA_pin_HAL_LPC1768_sw_I2C = LPC1768_PIN_PIN(u8g->pin_list[U8G_PI_SDA]);
SDA_port_HAL_LPC1768_sw_I2C = LPC1768_PIN_PORT(u8g->pin_list[U8G_PI_SDA]); SDA_port_HAL_LPC1768_sw_I2C = LPC1768_PIN_PORT(u8g->pin_list[U8G_PI_SDA]);
// As defined by Arduino INPUT(0x0), OUPUT(0x1), INPUT_PULLUP(0x2) // As defined by Arduino INPUT(0x0), OUTPUT(0x1), INPUT_PULLUP(0x2)
#define OUPUT 0x1 #define OUTPUT 0x1
u8g_SetPIOutput(u8g, U8G_PI_SCL); u8g_SetPIOutput(u8g, U8G_PI_SCL);
u8g_SetPIOutput(u8g, U8G_PI_SDA); u8g_SetPIOutput(u8g, U8G_PI_SDA);
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_CS]) u8g_SetPIOutput(u8g, U8G_PI_CS); if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_CS]) u8g_SetPIOutput(u8g, U8G_PI_CS);
@ -201,25 +178,21 @@ void u8g_i2c_init_sw(uint8_t clock_option) {
//u8g->pin_list[U8G_PI_A0_STATE] = 0; /* inital RS state: unknown mode */ //u8g->pin_list[U8G_PI_A0_STATE] = 0; /* inital RS state: unknown mode */
u8g_i2c_init_sw(u8g->pin_list[U8G_PI_I2C_OPTION]); u8g_i2c_init_sw(u8g->pin_list[U8G_PI_I2C_OPTION]);
u8g_com_ssd_I2C_start_sequence_sw((u8g); u8g_com_ssd_I2C_start_sequence_sw(u8g);
break; break;
case U8G_COM_MSG_STOP: case U8G_COM_MSG_STOP: break;
break;
case U8G_COM_MSG_RESET: case U8G_COM_MSG_RESET: break;
break;
case U8G_COM_MSG_CHIP_SELECT: case U8G_COM_MSG_CHIP_SELECT:
u8g->pin_list[U8G_PI_A0_STATE] = 0; u8g->pin_list[U8G_PI_A0_STATE] = 0;
u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again, also forces start condition */ u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again, also forces start condition */
if ( arg_val == 0 ) if (arg_val == 0) {
{
/* disable chip, send stop condition */ /* disable chip, send stop condition */
u8g_i2c_stop_sw(); u8g_i2c_stop_sw();
} }
else else {
{
/* enable, do nothing: any byte writing will trigger the i2c start */ /* enable, do nothing: any byte writing will trigger the i2c start */
} }
break; break;
@ -233,11 +206,11 @@ void u8g_i2c_init_sw(uint8_t clock_option) {
// u8g_i2c_stop(); // u8g_i2c_stop();
break; break;
case U8G_COM_MSG_WRITE_SEQ: case U8G_COM_MSG_WRITE_SEQ: {
//u8g->pin_list[U8G_PI_SET_A0] = 1; //u8g->pin_list[U8G_PI_SET_A0] = 1;
if (u8g_com_ssd_I2C_start_sequence_sw(u8g) == 0) if (u8g_com_ssd_I2C_start_sequence_sw(u8g) == 0)
return u8g_i2c_stop_sw(), 0; return u8g_i2c_stop_sw(), 0;
{
register uint8_t *ptr = (uint8_t *)arg_ptr; register uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) { while (arg_val > 0) {
if (u8g_i2c_send_byte_sw(*ptr++) == 0) if (u8g_i2c_send_byte_sw(*ptr++) == 0)
@ -248,15 +221,14 @@ void u8g_i2c_init_sw(uint8_t clock_option) {
// u8g_i2c_stop(); // u8g_i2c_stop();
break; break;
case U8G_COM_MSG_WRITE_SEQ_P: case U8G_COM_MSG_WRITE_SEQ_P: {
//u8g->pin_list[U8G_PI_SET_A0] = 1; //u8g->pin_list[U8G_PI_SET_A0] = 1;
if (u8g_com_ssd_I2C_start_sequence_sw(u8g) == 0) if (u8g_com_ssd_I2C_start_sequence_sw(u8g) == 0)
return u8g_i2c_stop_sw(), 0; return u8g_i2c_stop_sw(), 0;
{
register uint8_t *ptr = (uint8_t *)arg_ptr; register uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) { while (arg_val > 0) {
if ( u8g_i2c_send_byte_sw(u8g_pgm_read(ptr)) == 0 ) if (u8g_i2c_send_byte_sw(u8g_pgm_read(ptr)) == 0) return 0;
return 0;
ptr++; ptr++;
arg_val--; arg_val--;
} }
@ -267,12 +239,8 @@ void u8g_i2c_init_sw(uint8_t clock_option) {
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */ case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
u8g->pin_list[U8G_PI_A0_STATE] = arg_val; u8g->pin_list[U8G_PI_A0_STATE] = arg_val;
u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again */ u8g->pin_list[U8G_PI_SET_A0] = 1; /* force a0 to set again */
u8g_i2c_start_sw(0); // send slave address and write bit u8g_i2c_start_sw(0); // send slave address and write bit
if (arg_val) u8g_i2c_send_byte_sw(arg_val ? 0x40 : 0x80); // Write to ? Graphics DRAM mode : Command mode
u8g_i2c_send_byte_sw(0x40); // write to graphics DRAM mode
else
u8g_i2c_send_byte_sw(0x80); //command mode
break; break;
} }
return 1; return 1;

64
Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_st7920_hw_spi.cpp
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@ -20,39 +20,37 @@
* *
*/ */
/* /**
* Based on u8g_com_LPC1768_st7920_hw_spi.c
based on u8g_com_LPC1768_st7920_hw_spi.c *
* Universal 8bit Graphics Library
Universal 8bit Graphics Library *
* Copyright (c) 2011, olikraus@gmail.com
Copyright (c) 2011, olikraus@gmail.com * All rights reserved.
All rights reserved. *
* Redistribution and use in source and binary forms, with or without modification,
Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met:
are permitted provided that the following conditions are met: *
* * Redistributions of source code must retain the above copyright notice, this list
* Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer.
of conditions and the following disclaimer. *
* * Redistributions in binary form must reproduce the above copyright notice, this
* Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or other
list of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution.
materials provided with the distribution. *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifdef TARGET_LPC1768 #ifdef TARGET_LPC1768

64
Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp
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@ -20,39 +20,37 @@
* *
*/ */
/* /**
* Based on u8g_com_st7920_hw_spi.c
based on u8g_com_st7920_hw_spi.c *
* Universal 8bit Graphics Library
Universal 8bit Graphics Library *
* Copyright (c) 2011, olikraus@gmail.com
Copyright (c) 2011, olikraus@gmail.com * All rights reserved.
All rights reserved. *
* Redistribution and use in source and binary forms, with or without modification,
Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met:
are permitted provided that the following conditions are met: *
* * Redistributions of source code must retain the above copyright notice, this list
* Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer.
of conditions and the following disclaimer. *
* * Redistributions in binary form must reproduce the above copyright notice, this
* Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or other
list of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution.
materials provided with the distribution. *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifdef TARGET_LPC1768 #ifdef TARGET_LPC1768

73
Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_sw_spi.cpp
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@ -20,39 +20,37 @@
* *
*/ */
/* /**
* Based on u8g_com_std_sw_spi.c
adapted from u8g_com_std_sw_spi.c *
* Universal 8bit Graphics Library
Universal 8bit Graphics Library *
* Copyright (c) 2015, olikraus@gmail.com
Copyright (c) 2015, olikraus@gmail.com * All rights reserved.
All rights reserved. *
* Redistribution and use in source and binary forms, with or without modification,
Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met:
are permitted provided that the following conditions are met: *
* * Redistributions of source code must retain the above copyright notice, this list
* Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer.
of conditions and the following disclaimer. *
* * Redistributions in binary form must reproduce the above copyright notice, this
* Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or other
list of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution.
materials provided with the distribution. *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifdef TARGET_LPC1768 #ifdef TARGET_LPC1768
@ -64,15 +62,12 @@
static uint8_t SPI_speed = 0; static uint8_t SPI_speed = 0;
static void u8g_sw_spi_HAL_LPC1768_shift_out(uint8_t dataPin, uint8_t clockPin, uint8_t val) static void u8g_sw_spi_HAL_LPC1768_shift_out(uint8_t dataPin, uint8_t clockPin, uint8_t val) {
{
swSpiTransfer(val, SPI_speed, clockPin, -1, dataPin); swSpiTransfer(val, SPI_speed, clockPin, -1, dataPin);
} }
uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
{ switch(msg) {
switch(msg)
{
case U8G_COM_MSG_INIT: case U8G_COM_MSG_INIT:
u8g_SetPIOutput(u8g, U8G_PI_SCK); u8g_SetPIOutput(u8g, U8G_PI_SCK);
u8g_SetPIOutput(u8g, U8G_PI_MOSI); u8g_SetPIOutput(u8g, U8G_PI_MOSI);

201
Marlin/src/lcd/dogm/u8g_dev_ssd1306_sh1106_128x64_I2C.cpp
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@ -20,41 +20,37 @@
* *
*/ */
/**
/* * Based on u8g_dev_ssd1306_128x64.c
*
u8g_dev_ssd1306_128x64.c * Universal 8bit Graphics Library
*
Universal 8bit Graphics Library * Copyright (c) 2015, olikraus@gmail.com
* All rights reserved.
Copyright (c) 2011, olikraus@gmail.com *
All rights reserved. * Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
Redistribution and use in source and binary forms, with or without modification, *
are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
* Redistributions of source code must retain the above copyright notice, this list *
of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* Redistributions in binary form must reproduce the above copyright notice, this * materials provided with the distribution.
list of conditions and the following disclaimer in the documentation and/or other *
materials provided with the distribution. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
/** /**
@ -85,43 +81,38 @@ uint8_t u8g_WriteEscSeqP_2_wire(u8g_t *u8g, u8g_dev_t *dev, const uint8_t *esc_s
// The sh1106 is compatible to the ssd1306, but is 132x64. 128x64 display area is centered within // The sh1106 is compatible to the ssd1306, but is 132x64. 128x64 display area is centered within
// the 132x64. // the 132x64.
static const uint8_t u8g_dev_sh1106_128x64_data_start_2_wire[] PROGMEM = { static const uint8_t u8g_dev_sh1106_128x64_data_start_2_wire[] PROGMEM = {
0x010, // set upper 4 bit of the col adr to 0 0x010, // set upper 4 bit of the col adr to 0
0x002, // set lower 4 bit of the col adr to 2 (centered display with ssd1306) 0x002, // set lower 4 bit of the col adr to 2 (centered display with ssd1306)
U8G_ESC_END // end of sequence U8G_ESC_END // end of sequence
}; };
static const uint8_t u8g_dev_sh1106_128x64_init_seq_2_wire[] PROGMEM = { static const uint8_t u8g_dev_sh1106_128x64_init_seq_2_wire[] PROGMEM = {
U8G_ESC_ADR(0), // initiate command mode U8G_ESC_ADR(0), // initiate command mode
0x0ae, /* display off, sleep mode */ 0x0AE, // display off, sleep mode
0x0a8, 0x03f, /* mux ratio */ 0x0A8, 0x03F, // mux ratio
0x0d3, 0x00, /* display offset */ 0x0D3, 0x00, // display offset
0x040, /* start line */ 0x040, // start line
0x0a1, /* segment remap a0/a1*/ 0x0A1, // segment remap a0/a1
0x0c8, /* c0: scan dir normal, c8: reverse */ 0x0C8, // c0: scan dir normal, c8: reverse
0x0da, 0x012, /* com pin HW config, sequential com pin config (bit 4), disable left/right remap (bit 5) */ 0x0DA, 0x012, // com pin HW config, sequential com pin config (bit 4), disable left/right remap (bit 5)
0x081, 0x0cf, /* [2] set contrast control */ 0x081, 0x0CF, // [2] set contrast control
0x020, 0x002, /* 2012-05-27: page addressing mode */ 0x020, 0x002, // 2012-05-27: page addressing mode
0x21, 2, 0x81, // set column range from 0 through 131 0x21, 2, 0x81, // set column range from 0 through 131
0x22, 0, 7, // set page range from 0 through 7 0x22, 0, 7, // set page range from 0 through 7
0x0d9, 0x0f1, /* [2] pre-charge period 0x022/f1*/ 0x0D9, 0x0F1, // [2] pre-charge period 0x022/f1
0x0db, 0x040, /* vcomh deselect level */ 0x0DB, 0x040, // vcomh deselect level
0x0a4, /* output ram to display */ 0x0A4, // output ram to display
0x0a6, /* none inverted normal display mode */ 0x0A6, // none inverted normal display mode
0x0d5, 0x080, /* clock divide ratio (0x00=1) and oscillator frequency (0x8) */ 0x0D5, 0x080, // clock divide ratio (0x00=1) and oscillator frequency (0x8)
0x08d, 0x014, /* [2] charge pump setting (p62): 0x014 enable, 0x010 disable */ 0x08D, 0x014, // [2] charge pump setting (p62): 0x014 enable, 0x010 disable
0x02e, /* 2012-05-27: Deactivate scroll */ 0x02E, // 2012-05-27: Deactivate scroll
0x0af, /* display on */ 0x0AF, // display on
U8G_ESC_END /* end of sequence */ U8G_ESC_END // end of sequence
}; };
uint8_t u8g_dev_sh1106_128x64_2x_2_wire_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
uint8_t u8g_dev_sh1106_128x64_2x_2_wire_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) switch(msg) {
{
switch(msg)
{
case U8G_DEV_MSG_INIT: case U8G_DEV_MSG_INIT:
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS); u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS);
u8g_WriteEscSeqP_2_wire(u8g, dev, u8g_dev_sh1106_128x64_init_seq_2_wire); u8g_WriteEscSeqP_2_wire(u8g, dev, u8g_dev_sh1106_128x64_init_seq_2_wire);
@ -152,7 +143,6 @@ uint8_t u8g_dev_sh1106_128x64_2x_2_wire_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t m
return u8g_dev_pb16v1_base_fn(u8g, dev, msg, arg); return u8g_dev_pb16v1_base_fn(u8g, dev, msg, arg);
} }
uint8_t u8g_dev_sh1106_128x64_2x_i2c_2_wire_buf[WIDTH*2] U8G_NOCOMMON ; uint8_t u8g_dev_sh1106_128x64_2x_i2c_2_wire_buf[WIDTH*2] U8G_NOCOMMON ;
u8g_pb_t u8g_dev_sh1106_128x64_2x_i2c_2_wire_pb = { {16, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_sh1106_128x64_2x_i2c_2_wire_buf}; u8g_pb_t u8g_dev_sh1106_128x64_2x_i2c_2_wire_pb = { {16, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_sh1106_128x64_2x_i2c_2_wire_buf};
u8g_dev_t u8g_dev_sh1106_128x64_2x_i2c_2_wire = { u8g_dev_sh1106_128x64_2x_2_wire_fn, &u8g_dev_sh1106_128x64_2x_i2c_2_wire_pb, U8G_COM_SSD_I2C_HAL }; u8g_dev_t u8g_dev_sh1106_128x64_2x_i2c_2_wire = { u8g_dev_sh1106_128x64_2x_2_wire_fn, &u8g_dev_sh1106_128x64_2x_i2c_2_wire_pb, U8G_COM_SSD_I2C_HAL };
@ -165,36 +155,32 @@ static const uint8_t u8g_dev_ssd1306_128x64_data_start_2_wire[] PROGMEM = {
U8G_ESC_END // end of sequence U8G_ESC_END // end of sequence
}; };
static const uint8_t u8g_dev_ssd1306_128x64_init_seq_2_wire[] PROGMEM = { static const uint8_t u8g_dev_ssd1306_128x64_init_seq_2_wire[] PROGMEM = {
U8G_ESC_ADR(0), // initiate command mode U8G_ESC_ADR(0), // initiate command mode
0x0ae, /* display off, sleep mode */ 0x0AE, // display off, sleep mode
0x0a8, 0x03f, /* mux ratio */ 0x0A8, 0x03F, // mux ratio
0x0d3, 0x00, /* display offset */ 0x0D3, 0x00, // display offset
0x040, /* start line */ 0x040, // start line
0x0a1, /* segment remap a0/a1*/ 0x0A1, // segment remap a0/a1
0x0c8, /* c0: scan dir normal, c8: reverse */ 0x0C8, // c0: scan dir normal, c8: reverse
0x0da, 0x012, /* com pin HW config, sequential com pin config (bit 4), disable left/right remap (bit 5) */ 0x0DA, 0x012, // com pin HW config, sequential com pin config (bit 4), disable left/right remap (bit 5)
0x081, 0x0cf, /* [2] set contrast control */ 0x081, 0x0CF, // [2] set contrast control
0x020, 0x002, /* 2012-05-27: page addressing mode */ 0x020, 0x002, // 2012-05-27: page addressing mode
0x21, 0, 0x7f, // set column range from 0 through 127 0x21, 0, 0x7F, // set column range from 0 through 127
0x22, 0, 7, // set page range from 0 through 7 0x22, 0, 7, // set page range from 0 through 7
0x0d9, 0x0f1, /* [2] pre-charge period 0x022/f1*/ 0x0D9, 0x0F1, // [2] pre-charge period 0x022/f1
0x0db, 0x040, /* vcomh deselect level */ 0x0DB, 0x040, // vcomh deselect level
0x0a4, /* output ram to display */ 0x0A4, // output ram to display
0x0a6, /* none inverted normal display mode */ 0x0A6, // none inverted normal display mode
0x0d5, 0x080, /* clock divide ratio (0x00=1) and oscillator frequency (0x8) */ 0x0D5, 0x080, // clock divide ratio (0x00=1) and oscillator frequency (0x8)
0x08d, 0x014, /* [2] charge pump setting (p62): 0x014 enable, 0x010 disable */ 0x08D, 0x014, // [2] charge pump setting (p62): 0x014 enable, 0x010 disable
0x02e, /* 2012-05-27: Deactivate scroll */ 0x02E, // 2012-05-27: Deactivate scroll
0x0af, /* display on */ 0x0AF, // display on
U8G_ESC_END /* end of sequence */ U8G_ESC_END // end of sequence
}; };
uint8_t u8g_dev_ssd1306_128x64_2x_2_wire_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
uint8_t u8g_dev_ssd1306_128x64_2x_2_wire_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) switch(msg) {
{
switch(msg)
{
case U8G_DEV_MSG_INIT: case U8G_DEV_MSG_INIT:
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS); u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS);
u8g_WriteEscSeqP_2_wire(u8g, dev, u8g_dev_ssd1306_128x64_init_seq_2_wire); u8g_WriteEscSeqP_2_wire(u8g, dev, u8g_dev_ssd1306_128x64_init_seq_2_wire);
@ -238,54 +224,42 @@ u8g_dev_t u8g_dev_ssd1306_128x64_2x_i2c_2_wire = { u8g_dev_ssd1306_128x64_2x_2_w
#define I2C_CMD_MODE 0x080 #define I2C_CMD_MODE 0x080
uint8_t u8g_WriteEscSeqP_2_wire(u8g_t *u8g, u8g_dev_t *dev, const uint8_t *esc_seq) uint8_t u8g_WriteEscSeqP_2_wire(u8g_t *u8g, u8g_dev_t *dev, const uint8_t *esc_seq) {
{
uint8_t is_escape = 0; uint8_t is_escape = 0;
uint8_t value; uint8_t value;
for(;;) for(;;) {
{
value = u8g_pgm_read(esc_seq); value = u8g_pgm_read(esc_seq);
if ( is_escape == 0 ) if (is_escape == 0) {
{ if (value != 255) {
if ( value != 255 )
{
if (u8g_WriteByte(u8g, dev, value) == 0 ) if (u8g_WriteByte(u8g, dev, value) == 0 )
return 0; return 0;
if (u8g_WriteByte(u8g, dev, I2C_CMD_MODE) == 0 ) if (u8g_WriteByte(u8g, dev, I2C_CMD_MODE) == 0 )
return 0; return 0;
} }
else else {
{
is_escape = 1; is_escape = 1;
} }
} }
else else {
{ if (value == 255) {
if ( value == 255 )
{
if (u8g_WriteByte(u8g, dev, value) == 0 ) if (u8g_WriteByte(u8g, dev, value) == 0 )
return 0; return 0;
if (u8g_WriteByte(u8g, dev, I2C_CMD_MODE) == 0 ) if (u8g_WriteByte(u8g, dev, I2C_CMD_MODE) == 0 )
return 0; return 0;
} }
else if ( value == 254 ) else if (value == 254) {
{
break; break;
} }
else if ( value >= 0x0f0 ) else if (value >= 0x0f0) {
{
/* not yet used, do nothing */ /* not yet used, do nothing */
} }
else if ( value >= 0xe0 ) else if (value >= 0xe0 ) {
{
u8g_SetAddress(u8g, dev, value & 0x0f); u8g_SetAddress(u8g, dev, value & 0x0f);
} }
else if ( value >= 0xd0 ) else if (value >= 0xd0) {
{
u8g_SetChipSelect(u8g, dev, value & 0x0f); u8g_SetChipSelect(u8g, dev, value & 0x0f);
} }
else if ( value >= 0xc0 ) else if (value >= 0xc0) {
{
u8g_SetResetLow(u8g, dev); u8g_SetResetLow(u8g, dev);
value &= 0x0f; value &= 0x0f;
value <<= 4; value <<= 4;
@ -294,13 +268,10 @@ uint8_t u8g_WriteEscSeqP_2_wire(u8g_t *u8g, u8g_dev_t *dev, const uint8_t *esc_s
u8g_SetResetHigh(u8g, dev); u8g_SetResetHigh(u8g, dev);
u8g_Delay(value); u8g_Delay(value);
} }
else if ( value >= 0xbe ) else if (value >= 0xbe) { /* not yet implemented */
{
/* not yet implemented */
/* u8g_SetVCC(u8g, dev, value & 0x01); */ /* u8g_SetVCC(u8g, dev, value & 0x01); */
} }
else if ( value <= 127 ) else if (value <= 127) {
{
u8g_Delay(value); u8g_Delay(value);
} }
is_escape = 0; is_escape = 0;

170
Marlin/src/lcd/dogm/u8g_dev_st7565_64128n_HAL.cpp
Unescape Escape View File

@ -20,41 +20,37 @@
* *
*/ */
/**
/* * u8g_dev_st7565_64128n_HAL.c (Displaytech)
*
u8g_dev_st7565_64128n_HAL.c (Displaytech) * Universal 8bit Graphics Library
*
Universal 8bit Graphics Library * Copyright (c) 2011, olikraus@gmail.com
* All rights reserved.
Copyright (c) 2011, olikraus@gmail.com *
All rights reserved. * Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
Redistribution and use in source and binary forms, with or without modification, *
are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
* Redistributions of source code must retain the above copyright notice, this list *
of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* Redistributions in binary form must reproduce the above copyright notice, this * materials provided with the distribution.
list of conditions and the following disclaimer in the documentation and/or other *
materials provided with the distribution. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#include "../../inc/MarlinConfig.h" #include "../../inc/MarlinConfig.h"
@ -71,78 +67,76 @@
/* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */ /* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */
static const uint8_t u8g_dev_st7565_64128n_HAL_init_seq[] PROGMEM = { static const uint8_t u8g_dev_st7565_64128n_HAL_init_seq[] PROGMEM = {
U8G_ESC_CS(0), /* disable chip */ U8G_ESC_CS(0), // disable chip
U8G_ESC_ADR(0), /* instruction mode */ U8G_ESC_ADR(0), // instruction mode
U8G_ESC_CS(1), /* enable chip */ U8G_ESC_CS(1), // enable chip
U8G_ESC_RST(15), /* do reset low pulse with (15*16)+2 milliseconds (=maximum delay)*/ U8G_ESC_RST(15), // do reset low pulse with (15*16)+2 milliseconds (=maximum delay)*/
0x0A2, /* 0x0a2: LCD bias 1/9 (according to Displaytech 64128N datasheet) */ 0x0A2, // 0x0a2: LCD bias 1/9 (according to Displaytech 64128N datasheet)
0x0A0, /* Normal ADC Select (according to Displaytech 64128N datasheet) */ 0x0A0, // Normal ADC Select (according to Displaytech 64128N datasheet)
0x0c8, /* common output mode: set scan direction normal operation/SHL Select, 0x0c0 --> SHL = 0, normal, 0x0c8 --> SHL = 1 */ 0x0c8, // common output mode: set scan direction normal operation/SHL Select, 0x0c0 --> SHL = 0, normal, 0x0c8 --> SHL = 1
0x040, /* Display start line for Displaytech 64128N */ 0x040, // Display start line for Displaytech 64128N
0x028 | 0x04, /* power control: turn on voltage converter */ 0x028 | 0x04, // power control: turn on voltage converter
U8G_ESC_DLY(50), /* delay 50 ms */ U8G_ESC_DLY(50), // delay 50 ms
0x028 | 0x06, /* power control: turn on voltage regulator */ 0x028 | 0x06, // power control: turn on voltage regulator
U8G_ESC_DLY(50), /* delay 50 ms */ U8G_ESC_DLY(50), // delay 50 ms
0x028 | 0x07, /* power control: turn on voltage follower */ 0x028 | 0x07, // power control: turn on voltage follower
U8G_ESC_DLY(50), /* delay 50 ms */ U8G_ESC_DLY(50), // delay 50 ms
0x010, /* Set V0 voltage resistor ratio. Setting for controlling brightness of Displaytech 64128N */ 0x010, // Set V0 voltage resistor ratio. Setting for controlling brightness of Displaytech 64128N
0x0a6, /* display normal, bit val 0: LCD pixel off. */ 0x0a6, // display normal, bit val 0: LCD pixel off.
0x081, /* set contrast */ 0x081, // set contrast
0x01e, /* Contrast value. Setting for controlling brightness of Displaytech 64128N */ 0x01e, // Contrast value. Setting for controlling brightness of Displaytech 64128N
0x0af, /* display on */ 0x0af, // display on
U8G_ESC_DLY(100), /* delay 100 ms */ U8G_ESC_DLY(100), // delay 100 ms
0x0a5, /* display all points, ST7565 */ 0x0a5, // display all points, ST7565
U8G_ESC_DLY(100), /* delay 100 ms */ U8G_ESC_DLY(100), // delay 100 ms
U8G_ESC_DLY(100), /* delay 100 ms */ U8G_ESC_DLY(100), // delay 100 ms
0x0a4, /* normal display */ 0x0a4, // normal display
U8G_ESC_CS(0), /* disable chip */ U8G_ESC_CS(0), // disable chip
U8G_ESC_END /* end of sequence */ U8G_ESC_END // end of sequence
}; };
static const uint8_t u8g_dev_st7565_64128n_HAL_data_start[] PROGMEM = { static const uint8_t u8g_dev_st7565_64128n_HAL_data_start[] PROGMEM = {
U8G_ESC_ADR(0), /* instruction mode */ U8G_ESC_ADR(0), // instruction mode
U8G_ESC_CS(1), /* enable chip */ U8G_ESC_CS(1), // enable chip
0x010, /* set upper 4 bit of the col adr to 0x10 */ 0x010, // set upper 4 bit of the col adr to 0x10
0x000, /* set lower 4 bit of the col adr to 0x00. Changed for DisplayTech 64128N */ 0x000, // set lower 4 bit of the col adr to 0x00. Changed for DisplayTech 64128N
U8G_ESC_END /* end of sequence */ U8G_ESC_END // end of sequence
}; };
static const uint8_t u8g_dev_st7565_64128n_HAL_sleep_on[] PROGMEM = { static const uint8_t u8g_dev_st7565_64128n_HAL_sleep_on[] PROGMEM = {
U8G_ESC_ADR(0), /* instruction mode */ U8G_ESC_ADR(0), // instruction mode
U8G_ESC_CS(1), /* enable chip */ U8G_ESC_CS(1), // enable chip
0x0ac, /* static indicator off */ 0x0ac, // static indicator off
0x000, /* indicator register set (not sure if this is required) */ 0x000, // indicator register set (not sure if this is required)
0x0ae, /* display off */ 0x0ae, // display off
0x0a5, /* all points on */ 0x0a5, // all points on
U8G_ESC_CS(0), /* disable chip, bugfix 12 nov 2014 */ U8G_ESC_CS(0), // disable chip, bugfix 12 nov 2014
U8G_ESC_END /* end of sequence */ U8G_ESC_END // end of sequence
}; };
static const uint8_t u8g_dev_st7565_64128n_HAL_sleep_off[] PROGMEM = { static const uint8_t u8g_dev_st7565_64128n_HAL_sleep_off[] PROGMEM = {
U8G_ESC_ADR(0), /* instruction mode */ U8G_ESC_ADR(0), // instruction mode
U8G_ESC_CS(1), /* enable chip */ U8G_ESC_CS(1), // enable chip
0x0a4, /* all points off */ 0x0a4, // all points off
0x0af, /* display on */ 0x0af, // display on
U8G_ESC_DLY(50), /* delay 50 ms */ U8G_ESC_DLY(50), // delay 50 ms
U8G_ESC_CS(0), /* disable chip, bugfix 12 nov 2014 */ U8G_ESC_CS(0), // disable chip, bugfix 12 nov 2014
U8G_ESC_END /* end of sequence */ U8G_ESC_END // end of sequence
}; };
uint8_t u8g_dev_st7565_64128n_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) uint8_t u8g_dev_st7565_64128n_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
{ switch(msg) {
switch(msg)
{
case U8G_DEV_MSG_INIT: case U8G_DEV_MSG_INIT:
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS); u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_init_seq); u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_init_seq);
@ -176,10 +170,8 @@ uint8_t u8g_dev_st7565_64128n_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, vo
return u8g_dev_pb8v1_base_fn(u8g, dev, msg, arg); return u8g_dev_pb8v1_base_fn(u8g, dev, msg, arg);
} }
uint8_t u8g_dev_st7565_64128n_HAL_2x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) uint8_t u8g_dev_st7565_64128n_HAL_2x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
{ switch(msg) {
switch(msg)
{
case U8G_DEV_MSG_INIT: case U8G_DEV_MSG_INIT:
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS); u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_init_seq); u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_init_seq);

131
Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp
Unescape Escape View File

@ -20,40 +20,37 @@
* *
*/ */
/* /**
* u8g_dev_st7920_128x64_HAL.c
u8g_dev_st7920_128x64_HAL.c *
* Universal 8bit Graphics Library
Universal 8bit Graphics Library *
* Copyright (c) 2011, olikraus@gmail.com
Copyright (c) 2011, olikraus@gmail.com * All rights reserved.
All rights reserved. *
* Redistribution and use in source and binary forms, with or without modification,
Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met:
are permitted provided that the following conditions are met: *
* * Redistributions of source code must retain the above copyright notice, this list
* Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer.
of conditions and the following disclaimer. *
* * Redistributions in binary form must reproduce the above copyright notice, this
* Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or other
list of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution.
materials provided with the distribution. *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#include "../../inc/MarlinConfig.h" #include "../../inc/MarlinConfig.h"
@ -68,25 +65,24 @@
#define HEIGHT 64 #define HEIGHT 64
#define PAGE_HEIGHT 8 #define PAGE_HEIGHT 8
/* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */ /* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */
static const uint8_t u8g_dev_st7920_128x64_HAL_init_seq[] PROGMEM = { static const uint8_t u8g_dev_st7920_128x64_HAL_init_seq[] PROGMEM = {
U8G_ESC_CS(0), /* disable chip */ U8G_ESC_CS(0), // disable chip
U8G_ESC_ADR(0), /* instruction mode */ U8G_ESC_ADR(0), // instruction mode
U8G_ESC_RST(15), /* do reset low pulse with (15*16)+2 milliseconds (=maximum delay)*/ U8G_ESC_RST(15), // do reset low pulse with (15*16)+2 milliseconds (=maximum delay)
U8G_ESC_DLY(100), /* 8 Dez 2012: additional delay 100 ms because of reset*/ U8G_ESC_DLY(100), // 8 Dez 2012: additional delay 100 ms because of reset
U8G_ESC_CS(1), /* enable chip */ U8G_ESC_CS(1), // enable chip
U8G_ESC_DLY(50), /* delay 50 ms */ U8G_ESC_DLY(50), // delay 50 ms
0x038, /* 8 Bit interface (DL=1), basic instruction set (RE=0) */ 0x038, // 8 Bit interface (DL=1), basic instruction set (RE=0)
0x00c, /* display on, cursor & blink off; 0x08: all off */ 0x00c, // display on, cursor & blink off; 0x08: all off
0x006, /* Entry mode: Cursor move to right ,DDRAM address counter (AC) plus 1, no shift */ 0x006, // Entry mode: Cursor move to right ,DDRAM address counter (AC) plus 1, no shift
0x002, /* disable scroll, enable CGRAM adress */ 0x002, // disable scroll, enable CGRAM adress
0x001, /* clear RAM, needs 1.6 ms */ 0x001, // clear RAM, needs 1.6 ms
U8G_ESC_DLY(100), /* delay 100 ms */ U8G_ESC_DLY(100), // delay 100 ms
U8G_ESC_CS(0), /* disable chip */ U8G_ESC_CS(0), // disable chip
U8G_ESC_END /* end of sequence */ U8G_ESC_END // end of sequence
}; };
void clear_graphics_DRAM(u8g_t *u8g, u8g_dev_t *dev){ void clear_graphics_DRAM(u8g_t *u8g, u8g_dev_t *dev){
@ -107,13 +103,10 @@ void clear_graphics_DRAM(u8g_t *u8g, u8g_dev_t *dev){
u8g_WriteByte(u8g, dev, 0x0C); //display on, cursor+blink off u8g_WriteByte(u8g, dev, 0x0C); //display on, cursor+blink off
u8g_SetChipSelect(u8g, dev, 0); u8g_SetChipSelect(u8g, dev, 0);
} }
uint8_t u8g_dev_st7920_128x64_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) uint8_t u8g_dev_st7920_128x64_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
{ switch(msg) {
switch(msg)
{
case U8G_DEV_MSG_INIT: case U8G_DEV_MSG_INIT:
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS); u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7920_128x64_HAL_init_seq); u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7920_128x64_HAL_init_seq);
@ -130,18 +123,15 @@ uint8_t u8g_dev_st7920_128x64_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, vo
u8g_SetChipSelect(u8g, dev, 1); u8g_SetChipSelect(u8g, dev, 1);
y = pb->p.page_y0; y = pb->p.page_y0;
ptr = (uint8_t *)pb->buf; ptr = (uint8_t *)pb->buf;
for( i = 0; i < 8; i ++ ) for (i = 0; i < 8; i ++) {
{
u8g_SetAddress(u8g, dev, 0); /* cmd mode */ u8g_SetAddress(u8g, dev, 0); /* cmd mode */
u8g_WriteByte(u8g, dev, 0x03e ); /* enable extended mode */ u8g_WriteByte(u8g, dev, 0x03e ); /* enable extended mode */
if ( y < 32 ) if (y < 32) {
{
u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */ u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/ u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/
} }
else else {
{
u8g_WriteByte(u8g, dev, 0x080 | (y-32) ); /* y pos */ u8g_WriteByte(u8g, dev, 0x080 | (y-32) ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 | 8); /* set x pos to 64*/ u8g_WriteByte(u8g, dev, 0x080 | 8); /* set x pos to 64*/
} }
@ -158,10 +148,8 @@ uint8_t u8g_dev_st7920_128x64_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, vo
return u8g_dev_pb8h1_base_fn(u8g, dev, msg, arg); return u8g_dev_pb8h1_base_fn(u8g, dev, msg, arg);
} }
uint8_t u8g_dev_st7920_128x64_HAL_4x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) uint8_t u8g_dev_st7920_128x64_HAL_4x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
{ switch(msg) {
switch(msg)
{
case U8G_DEV_MSG_INIT: case U8G_DEV_MSG_INIT:
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS); u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS);
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7920_128x64_HAL_init_seq); u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7920_128x64_HAL_init_seq);
@ -180,18 +168,15 @@ uint8_t u8g_dev_st7920_128x64_HAL_4x_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg,
u8g_SetChipSelect(u8g, dev, 1); u8g_SetChipSelect(u8g, dev, 1);
y = pb->p.page_y0; y = pb->p.page_y0;
ptr = (uint8_t *)pb->buf; ptr = (uint8_t *)pb->buf;
for( i = 0; i < 32; i ++ ) for (i = 0; i < 32; i ++) {
{
u8g_SetAddress(u8g, dev, 0); /* cmd mode */ u8g_SetAddress(u8g, dev, 0); /* cmd mode */
u8g_WriteByte(u8g, dev, 0x03e ); /* enable extended mode */ u8g_WriteByte(u8g, dev, 0x03e ); /* enable extended mode */
if ( y < 32 ) if (y < 32) {
{
u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */ u8g_WriteByte(u8g, dev, 0x080 | y ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/ u8g_WriteByte(u8g, dev, 0x080 ); /* set x pos to 0*/
} }
else else {
{
u8g_WriteByte(u8g, dev, 0x080 | (y-32) ); /* y pos */ u8g_WriteByte(u8g, dev, 0x080 | (y-32) ); /* y pos */
u8g_WriteByte(u8g, dev, 0x080 | 8); /* set x pos to 64*/ u8g_WriteByte(u8g, dev, 0x080 | 8); /* set x pos to 64*/
} }
@ -215,11 +200,9 @@ uint8_t u8g_dev_st7920_128x64_HAL_4x_buf[QWIDTH] U8G_NOCOMMON ;
u8g_pb_t u8g_dev_st7920_128x64_HAL_4x_pb = { {32, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_st7920_128x64_HAL_4x_buf}; u8g_pb_t u8g_dev_st7920_128x64_HAL_4x_pb = { {32, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_st7920_128x64_HAL_4x_buf};
u8g_dev_t u8g_dev_st7920_128x64_HAL_4x_sw_spi = { u8g_dev_st7920_128x64_HAL_4x_fn, &u8g_dev_st7920_128x64_HAL_4x_pb, U8G_COM_ST7920_HAL_SW_SPI }; u8g_dev_t u8g_dev_st7920_128x64_HAL_4x_sw_spi = { u8g_dev_st7920_128x64_HAL_4x_fn, &u8g_dev_st7920_128x64_HAL_4x_pb, U8G_COM_ST7920_HAL_SW_SPI };
U8G_PB_DEV(u8g_dev_st7920_128x64_HAL_hw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_st7920_128x64_HAL_fn, U8G_COM_ST7920_HAL_HW_SPI); U8G_PB_DEV(u8g_dev_st7920_128x64_HAL_hw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_st7920_128x64_HAL_fn, U8G_COM_ST7920_HAL_HW_SPI);
u8g_dev_t u8g_dev_st7920_128x64_HAL_4x_hw_spi = { u8g_dev_st7920_128x64_HAL_4x_fn, &u8g_dev_st7920_128x64_HAL_4x_pb, U8G_COM_ST7920_HAL_HW_SPI }; u8g_dev_t u8g_dev_st7920_128x64_HAL_4x_hw_spi = { u8g_dev_st7920_128x64_HAL_4x_fn, &u8g_dev_st7920_128x64_HAL_4x_pb, U8G_COM_ST7920_HAL_HW_SPI };
#if defined(U8G_HAL_LINKS) || defined(__SAM3X8E__) #if defined(U8G_HAL_LINKS) || defined(__SAM3X8E__)
// Also use this device for HAL version of rrd class. This results in the same device being used // Also use this device for HAL version of rrd class. This results in the same device being used
// for the ST7920 for HAL systems no matter what is selected in ultralcd_impl_DOGM.h. // for the ST7920 for HAL systems no matter what is selected in ultralcd_impl_DOGM.h.

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