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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#if ENABLED(SKR_HAS_LPC1769)
#if NOT_TARGET(MCU_LPC1769)
#error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
#endif
#elif NOT_TARGET(MCU_LPC1768)
#error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
#endif
// If you have the Big tree tech driver expantion module, enable HAS_BTT_EXP_MOT
// https://github.com/bigtreetech/BTT-Expansion-module/tree/master/BTT%20EXP-MOT
//#define HAS_BTT_EXP_MOT 1
#if BOTH(HAS_WIRED_LCD, HAS_BTT_EXP_MOT)
#if EITHER(CR10_STOCKDISPLAY, ENDER2_STOCKDISPLAY)
#define EXP_MOT_USE_EXP2_ONLY 1
#else
#error "You can't use both an LCD and a Motor Expansion Module on EXP1/EXP2 at the same time."
#endif
#endif
// Ignore temp readings during development.
//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
//
// Steppers
//
#ifndef E1_STEP_PIN
#define E1_STEP_PIN P0_01
#endif
#ifndef E1_DIR_PIN
#define E1_DIR_PIN P0_00
#endif
#ifndef E1_ENABLE_PIN
#define E1_ENABLE_PIN P0_10
#endif
//
// Temperature Sensors
// 3.3V max when defined as an analog input
//
#ifndef TEMP_0_PIN
#define TEMP_0_PIN P0_24_A1 // A1 (T1) - (68) - TEMP_0_PIN
#endif
#ifndef TEMP_1_PIN
#define TEMP_1_PIN P0_25_A2 // A2 (T2) - (69) - TEMP_1_PIN
#endif
#ifndef TEMP_BED_PIN
#define TEMP_BED_PIN P0_23_A0 // A0 (T0) - (67) - TEMP_BED_PIN
#endif
#if HOTENDS == 1
#if TEMP_SENSOR_PROBE
#define TEMP_PROBE_PIN TEMP_1_PIN
#elif TEMP_SENSOR_CHAMBER
#define TEMP_CHAMBER_PIN TEMP_1_PIN
#endif
#endif
//
// Heaters / Fans
//
#ifndef HEATER_0_PIN
#define HEATER_0_PIN P2_07
#endif
#if HOTENDS == 1
#ifndef FAN1_PIN
#define FAN1_PIN P2_04
#endif
#else
#ifndef HEATER_1_PIN
#define HEATER_1_PIN P2_04
#endif
#endif
#ifndef FAN_PIN
#define FAN_PIN P2_03
#endif
#ifndef HEATER_BED_PIN
#define HEATER_BED_PIN P2_05
#endif
//
// LCD / Controller
//
#if !defined(BEEPER_PIN) && HAS_WIRED_LCD && DISABLED(LCD_USE_I2C_BUZZER)
#define BEEPER_PIN P1_30 // (37) not 5V tolerant
#endif
//
// SD Support
//
#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card
#if SD_CONNECTION_IS(LCD)
#define SD_SCK_PIN P0_15
#define SD_MISO_PIN P0_17
#define SD_MOSI_PIN P0_18
#elif SD_CONNECTION_IS(ONBOARD)
#undef SD_DETECT_PIN
#define SD_DETECT_PIN P0_27
#define SD_SCK_PIN P0_07
#define SD_MISO_PIN P0_08
#define SD_MOSI_PIN P0_09
#define SD_SS_PIN ONBOARD_SD_CS_PIN
#elif SD_CONNECTION_IS(CUSTOM_CABLE)
#error "No custom SD drive cable defined for this board."
#endif
#if HAS_BTT_EXP_MOT
/** _____ _____
* NC | · · | GND NC | · · | GND
* NC | · · | 1.31 (M1EN) (M2EN) 1.23 | · · | 1.22 (M3EN)
* (M1STP) 0.18 | · · 3.25 (M1DIR) (M1RX) 1.21 | · · 1.20 (M1DIAG)
* (M2DIR) 0.16 | · · | 3.26 (M2STP) (M2RX) 1.19 | · · | 1.18 (M2DIAG)
* (M3DIR) 0.15 | · · | 0.17 (M3STP) (M3RX) 0.28 | · · | 1.30 (M3DIAG)
* ----- -----
* EXP2 EXP1
*
* NB In EXP_MOT_USE_EXP2_ONLY mode EXP1 is not used and M2EN and M3EN need to be jumpered to M1EN
*/
// M1 on Driver Expansion Module
#define E2_STEP_PIN EXPA2_05_PIN
#define E2_DIR_PIN EXPA2_06_PIN
#define E2_ENABLE_PIN EXPA2_04_PIN
#if !EXP_MOT_USE_EXP2_ONLY
#define E2_DIAG_PIN EXPA1_06_PIN
#define E2_CS_PIN EXPA1_05_PIN
#if HAS_TMC_UART
#define E2_SERIAL_TX_PIN EXPA1_05_PIN
#define E2_SERIAL_RX_PIN EXPA1_05_PIN
#endif
#endif
// M2 on Driver Expansion Module
#define E3_STEP_PIN EXPA2_08_PIN
#define E3_DIR_PIN EXPA2_07_PIN
#if !EXP_MOT_USE_EXP2_ONLY
#define E3_ENABLE_PIN EXPA1_03_PIN
#define E3_DIAG_PIN EXPA1_08_PIN
#define E3_CS_PIN EXPA1_07_PIN
#if HAS_TMC_UART
#define E3_SERIAL_TX_PIN EXPA1_07_PIN
#define E3_SERIAL_RX_PIN EXPA1_07_PIN
#endif
#else
#define E3_ENABLE_PIN EXPA2_04_PIN
#endif
// M3 on Driver Expansion Module
#define E4_STEP_PIN EXPA2_10_PIN
#define E4_DIR_PIN EXPA2_09_PIN
#if !EXP_MOT_USE_EXP2_ONLY
#define E4_ENABLE_PIN EXPA1_04_PIN
#define E4_DIAG_PIN EXPA1_10_PIN
#define E4_CS_PIN EXPA1_09_PIN
#if HAS_TMC_UART
#define E4_SERIAL_TX_PIN EXPA1_09_PIN
#define E4_SERIAL_RX_PIN EXPA1_09_PIN
#endif
#else
#define E4_ENABLE_PIN EXPA2_04_PIN
#endif
#endif // HAS_BTT_EXP_MOT
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