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/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* BIQU BQ111-A4
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*
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* Applies to the following boards:
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*
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* BOARD_BIQU_BQ111_A4 (Hotend, Fan, Bed)
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*
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*/
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#ifndef TARGET_LPC1768
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#error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
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#endif
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#ifndef BOARD_NAME
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#define BOARD_NAME "BIQU Thunder B300 V1.0"
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#endif
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//
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// Limit Switches
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//
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#define X_MIN_PIN P1_24 // 10k pullup to 3.3V, 1K series
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#define X_MAX_PIN P1_25 // 10k pullup to 3.3V, 1K series
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#define Y_MIN_PIN P1_26 // 10k pullup to 3.3V, 1K series
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#define Y_MAX_PIN P1_27 // 10k pullup to 3.3V, 1K series
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#define Z_MIN_PIN P1_28 // 10k pullup to 3.3V, 1K series
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#define Z_MAX_PIN P1_29 // 10k pullup to 3.3V, 1K series
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//
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// Steppers
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//
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#define X_STEP_PIN P2_00
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#define X_DIR_PIN P0_05
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#define X_ENABLE_PIN P0_04
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#ifndef X_CS_PIN
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#define X_CS_PIN P1_15 // ETH
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#endif
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#define Y_STEP_PIN P2_01
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#define Y_DIR_PIN P0_11
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#define Y_ENABLE_PIN P0_10
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#ifndef Y_CS_PIN
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#define Y_CS_PIN P1_14 // ETH
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#endif
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#define Z_STEP_PIN P2_02
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#define Z_DIR_PIN P0_20
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#define Z_ENABLE_PIN P0_19
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#ifndef Z_CS_PIN
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#define Z_CS_PIN P1_16 // ETH
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#endif
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#define E0_STEP_PIN P2_03
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#define E0_DIR_PIN P0_22
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#define E0_ENABLE_PIN P0_21
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#ifndef E0_CS_PIN
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#define E0_CS_PIN P1_17 // ETH
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#endif
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//
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// Software SPI pins for TMC2130 stepper drivers
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//
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#if ENABLED(TMC_USE_SW_SPI)
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#define TMC_SW_MOSI P0_18 // ETH
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#define TMC_SW_MISO P0_17 // ETH
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#define TMC_SW_SCK P0_15 // ETH
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#endif
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//
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// Temperature Sensors
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// 3.3V max when defined as an analog input
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//
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#define TEMP_0_PIN 1 // A0 (T0)
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#define TEMP_BED_PIN 0 // A1 (T1)
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN P2_07
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#define HEATER_BED_PIN P2_05
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#ifndef FAN_PIN
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#define FAN_PIN P2_04
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#endif
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//
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// Unused
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//
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//#define PIN_P2_10 P2_10 // IBOOT-1
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//#define PIN_P0_27 P0_27 // Onboard SD Detect
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/**
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* LCD / Controller
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*
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* REPRAP_DISCOUNT_SMART_CONTROLLER is not supported due to the lack of LCD_PINS_D5,
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* LCD_PINS_D6 or LCD_PINS_D7 in the EXP1 connector.
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*
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* A remote SD card is not supported as the pins routed to EXP2 are the same as used
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* for the onboard SD card, and a chip select signal is not provided for the remote
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* SD card.
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*/
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#if ENABLED(ULTRA_LCD)
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#define BEEPER_PIN P1_31 // EXP1-1
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#define BTN_EN1 P3_26 // EXP2-3
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#define BTN_EN2 P3_25 // EXP2-5
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#define BTN_ENC P1_30 // EXP1-2
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#define SD_DETECT_PIN P0_27 // EXP2-7
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#define LCD_PINS_RS P0_16 // EXP1-4
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#define LCD_PINS_ENABLE P0_18 // (MOSI) EXP1-3
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#define LCD_PINS_D4 P0_15 // (SCK) EXP1-5
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#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) && DISABLED(DOGLCD)
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#error "REPRAP_DISCOUNT_SMART_CONTROLLER is not supported by the BIQU BQ111-A4"
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#endif
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#if ENABLED(SDSUPPORT)
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#error "SDSUPPORT is not supported by the BIQU BQ111-A4 when an LCD controller is used"
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#endif
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#endif // ULTRA_LCD
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/**
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* SD Card Reader
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*
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* Software SPI is used to interface with a stand-alone SD card reader connected to EXP1.
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* Hardware SPI can't be used because P0_17 (MISO) is not brought out on this board.
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*/
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#if ENABLED(SDSUPPORT)
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#define SCK_PIN P0_15 // EXP1-5
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#define MISO_PIN P0_16 // EXP1-4
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#define MOSI_PIN P0_18 // EXP1-3
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#define SS_PIN P1_30 // EXP1-2
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#define SDSS SS_PIN
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#endif
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/**
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* PWMS
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*
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* There are 6 PWMS. Each PWM can be assigned to one of two pins.
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*
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* PWM1.1 P0_18 LCD_PINS_ENABLE
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* PWM1.1 P2_0 X_STEP_PIN
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* PWM1.2 P1_20 <none>
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* PWM1.2 P2_1 Y_STEP_PIN
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* PWM1.3 P1_21 <none>
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* PWM1.3 P2_2 Z_STEP_PIN
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* PWM1.4 P1_23 <none>
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* PWM1.4 P2_3 E0_STEP_PIN
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* PWM1.5 P1_24 X_MIN_PIN
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* PWM1.5 P2_4 FAN_PIN
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* PWM1.6 P1_26 Y_MIN_PIN
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* PWM1.6 P2_5 HEATER_BED_PIN
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*/
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