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Diffstat (limited to 'Marlin/src/pins/esp32/pins_MRR_ESPE.h')
| -rw-r--r-- | Marlin/src/pins/esp32/pins_MRR_ESPE.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/Marlin/src/pins/esp32/pins_MRR_ESPE.h b/Marlin/src/pins/esp32/pins_MRR_ESPE.h new file mode 100644 index 0000000..3f9a6a0 --- /dev/null +++ b/Marlin/src/pins/esp32/pins_MRR_ESPE.h @@ -0,0 +1,163 @@ +/** + * 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 + +/** + * MRR ESPE pin assignments + * MRR ESPE is a 3D printer control board based on the ESP32 microcontroller. + * Supports 5 stepper drivers (using I2S stepper stream), heated bed, + * single hotend, and LCD controller. + */ + +#if NOT_TARGET(ARDUINO_ARCH_ESP32) + #error "Oops! Select an ESP32 board in 'Tools > Board.'" +#elif EXTRUDERS > 2 || E_STEPPERS > 2 + #error "MRR ESPE only supports two E Steppers. Comment out this line to continue." +#elif HOTENDS > 1 + #error "MRR ESPE only supports one hotend / E-stepper. Comment out this line to continue." +#endif + +#define BOARD_INFO_NAME "MRR ESPE" +#define BOARD_WEBSITE_URL "github.com/maplerainresearch/MRR_ESPE" +#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME + +// +// Limit Switches +// +#define X_STOP_PIN 35 +#define Y_STOP_PIN 32 +#define Z_STOP_PIN 33 + +// +// Enable I2S stepper stream +// +#undef I2S_STEPPER_STREAM +#define I2S_STEPPER_STREAM +#define I2S_WS 26 +#define I2S_BCK 25 +#define I2S_DATA 27 +#undef LIN_ADVANCE // Currently, I2S stream does not work with linear advance + +// +// Steppers +// +#define X_STEP_PIN 129 +#define X_DIR_PIN 130 +#define X_ENABLE_PIN 128 +//#define X_CS_PIN 21 + +#define Y_STEP_PIN 132 +#define Y_DIR_PIN 133 +#define Y_ENABLE_PIN 131 +//#define Y_CS_PIN 22 + +#define Z_STEP_PIN 135 +#define Z_DIR_PIN 136 +#define Z_ENABLE_PIN 134 +//#define Z_CS_PIN 5 // SS_PIN + +#define E0_STEP_PIN 138 +#define E0_DIR_PIN 139 +#define E0_ENABLE_PIN 137 +//#define E0_CS_PIN 21 + +#define E1_STEP_PIN 141 +#define E1_DIR_PIN 142 +#define E1_ENABLE_PIN 140 +//#define E1_CS_PIN 22 + +#define Z2_STEP_PIN 141 +#define Z2_DIR_PIN 142 +#define Z2_ENABLE_PIN 140 +//#define Z2_CS_PIN 5 + +// +// Temperature Sensors +// +#define TEMP_0_PIN 36 // Analog Input +#define TEMP_1_PIN 34 // Analog Input +#define TEMP_BED_PIN 39 // Analog Input + +// +// Heaters / Fans +// +#define HEATER_0_PIN 145 // 2 +#define FAN_PIN 146 // 15 +#define HEATER_BED_PIN 144 // 4 + +#define CONTROLLER_FAN_PIN 147 +//#define E0_AUTO_FAN_PIN 148 // need to update Configuration_adv.h @section extruder +//#define E1_AUTO_FAN_PIN 149 // need to update Configuration_adv.h @section extruder +#define FAN1_PIN 149 + +// +// MicroSD card +// +#define SD_MOSI_PIN 23 +#define SD_MISO_PIN 19 +#define SD_SCK_PIN 18 +#define SDSS 5 +#define USES_SHARED_SPI // SPI is shared by SD card with TMC SPI drivers + +////////////////////////// +// LCDs and Controllers // +////////////////////////// + +#if HAS_MARLINUI_U8GLIB + + #define LCD_PINS_RS 13 + #define LCD_PINS_ENABLE 17 + #define LCD_PINS_D4 16 + + #if ENABLED(CR10_STOCKDISPLAY) + + #define BEEPER_PIN 151 + + #elif IS_RRD_FG_SC + + #define BEEPER_PIN 151 + + //#define LCD_PINS_D5 150 + //#define LCD_PINS_D6 152 + //#define LCD_PINS_D7 153 + + #else + + #error "Only CR10_STOCKDISPLAY and REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER are currently supported. Comment out this line to continue." + + #endif + + #define BTN_EN1 0 + #define BTN_EN2 12 + #define BTN_ENC 14 + +#endif // HAS_MARLINUI_U8GLIB + +// Hardware serial pins +// Add the following to Configuration.h or Configuration_adv.h to assign +// specific pins to hardware Serial1 and Serial2. +// Note: Serial2 can be defined using HARDWARE_SERIAL2_RX and HARDWARE_SERIAL2_TX but +// MRR ESPA does not have enough spare pins for such reassignment. +//#define HARDWARE_SERIAL1_RX 21 +//#define HARDWARE_SERIAL1_TX 22 +//#define HARDWARE_SERIAL2_RX 2 +//#define HARDWARE_SERIAL2_TX 4 |