/** * 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 . * */ #pragma once #include "env_validate.h" // If you have the BigTreeTech driver expansion module, enable BTT_MOTOR_EXPANSION // https://github.com/bigtreetech/BTT-Expansion-module/tree/master/BTT%20EXP-MOT //#define BTT_MOTOR_EXPANSION #if BOTH(HAS_WIRED_LCD, BTT_MOTOR_EXPANSION) #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 && !REDUNDANT_TEMP_MATCH(SOURCE, E1) #if TEMP_SENSOR_PROBE #define TEMP_PROBE_PIN TEMP_1_PIN #elif TEMP_SENSOR_CHAMBER #define TEMP_CHAMBER_PIN TEMP_1_PIN #endif #endif // CS, MISO, MOSI, and SCK for MAX Thermocouple SPI #if HAS_MAX_TC //#define TEMP_0_CS_PIN P... //#define TEMP_0_MISO_PIN P... //#define TEMP_0_MOSI_PIN P... //#define TEMP_0_SCK_PIN P... //#define TEMP_1_CS_PIN P... //#define TEMP_1_MISO_PIN P... //#define TEMP_1_MOSI_PIN P... //#define TEMP_1_SCK_PIN P... #endif // // Heaters / Fans // #ifndef HEATER_0_PIN #define HEATER_0_PIN P2_07 #endif #if HOTENDS == 1 && DISABLED(HEATERS_PARALLEL) #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 // #ifndef SDCARD_CONNECTION #if HAS_WIRED_LCD #define SDCARD_CONNECTION LCD #else #define SDCARD_CONNECTION ONBOARD #endif #endif #if SD_CONNECTION_IS(LCD) && ENABLED(SKR_USE_LCD_SD_CARD_PINS_FOR_CS) #error "SDCARD_CONNECTION must not be 'LCD' with SKR_USE_LCD_SD_CARD_PINS_FOR_CS." #endif #if SD_CONNECTION_IS(LCD) #define SD_SCK_PIN P0_15 #define SD_MISO_PIN P0_17 #define SD_MOSI_PIN P0_18 #define SD_SS_PIN EXP2_07_PIN #define SD_DETECT_PIN EXP2_04_PIN #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 ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card #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 ENABLED(BTT_MOTOR_EXPANSION) /** * ------ ------ * (M3STP) |10 9 | (M3DIR) (M3DIAG) |10 9 | (M3RX) * (M2STP) | 8 7 | (M2DIR) (M2DIAG) | 8 7 | (M2RX) * (M1DIR) 6 5 | (M1STP) (M1DIAG) 6 5 | (M1RX) * (M1EN) | 4 3 | -- (M3EN) | 4 3 | (M2EN) * GND | 2 1 | -- GND | 2 1 | -- * ------ ------ * 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 EXP2_05_PIN #define E2_DIR_PIN EXP2_06_PIN #define E2_ENABLE_PIN EXP2_04_PIN #if !EXP_MOT_USE_EXP2_ONLY #define E2_DIAG_PIN EXP1_06_PIN #define E2_CS_PIN EXP1_05_PIN #if HAS_TMC_UART #define E2_SERIAL_TX_PIN EXP1_05_PIN #define E2_SERIAL_RX_PIN E2_SERIAL_TX_PIN #endif #endif // M2 on Driver Expansion Module #define E3_STEP_PIN EXP2_08_PIN #define E3_DIR_PIN EXP2_07_PIN #if !EXP_MOT_USE_EXP2_ONLY #define E3_ENABLE_PIN EXP1_03_PIN #define E3_DIAG_PIN EXP1_08_PIN #define E3_CS_PIN EXP1_07_PIN #if HAS_TMC_UART #define E3_SERIAL_TX_PIN EXP1_07_PIN #define E3_SERIAL_RX_PIN E3_SERIAL_TX_PIN #endif #else #define E3_ENABLE_PIN EXP2_04_PIN #endif // M3 on Driver Expansion Module #define E4_STEP_PIN EXP2_10_PIN #define E4_DIR_PIN EXP2_09_PIN #if !EXP_MOT_USE_EXP2_ONLY #define E4_ENABLE_PIN EXP1_04_PIN #define E4_DIAG_PIN EXP1_10_PIN #define E4_CS_PIN EXP1_09_PIN #if HAS_TMC_UART #define E4_SERIAL_TX_PIN EXP1_09_PIN #define E4_SERIAL_RX_PIN E4_SERIAL_TX_PIN #endif #else #define E4_ENABLE_PIN EXP2_04_PIN #endif #endif // BTT_MOTOR_EXPANSION