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196 lines
7.1 KiB
196 lines
7.1 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2021 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 <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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/**
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* MRR ESPE pin assignments
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* MRR ESPE is a 3D printer control board based on the ESP32 microcontroller.
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* Supports 5 stepper drivers (using I2S stepper stream), heated bed,
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* single hotend, and LCD controller.
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*/
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#include "env_validate.h"
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#if EXTRUDERS > 2 || E_STEPPERS > 2
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#error "MKS TinyBee supports up to 2 E steppers."
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#elif HOTENDS > 2
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#error "MKS TinyBee supports up to 2 hotends / E steppers."
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#endif
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#define BOARD_INFO_NAME "MKS TinyBee"
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#define BOARD_WEBSITE_URL "https://github.com/makerbase-mks"
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#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
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// MAX_EXPANDER_BITS is defined for MKS TinyBee in HAL/ESP32/inc/Conditionals_adv.h
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//
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// Servos
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//
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#define SERVO0_PIN 2
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//
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// Limit Switches
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//
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#define X_STOP_PIN 33
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#define Y_STOP_PIN 32
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#define Z_STOP_PIN 22
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//#define FIL_RUNOUT_PIN 35
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//
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// Enable I2S stepper stream
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//
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#define I2S_STEPPER_STREAM
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#if ENABLED(I2S_STEPPER_STREAM)
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#define I2S_WS 26
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#define I2S_BCK 25
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#define I2S_DATA 27
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#endif
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//
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// Steppers
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//
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#define X_STEP_PIN 129
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#define X_DIR_PIN 130
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#define X_ENABLE_PIN 128
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#define Y_STEP_PIN 132
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#define Y_DIR_PIN 133
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#define Y_ENABLE_PIN 131
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#define Z_STEP_PIN 135
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#define Z_DIR_PIN 136
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#define Z_ENABLE_PIN 134
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#define E0_STEP_PIN 138
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#define E0_DIR_PIN 139
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#define E0_ENABLE_PIN 137
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#define E1_STEP_PIN 141
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#define E1_DIR_PIN 142
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#define E1_ENABLE_PIN 140
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#define Z2_STEP_PIN 141
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#define Z2_DIR_PIN 142
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#define Z2_ENABLE_PIN 140
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN 36 // Analog Input
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#define TEMP_1_PIN 34 // Analog Input, you need set R6=0Ω and R7=NC
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#define TEMP_BED_PIN 39 // Analog Input
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN 145
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#define HEATER_1_PIN 146
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#define FAN_PIN 147
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#define FAN1_PIN 148
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#define HEATER_BED_PIN 144
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//#define CONTROLLER_FAN_PIN 148
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//#define E0_AUTO_FAN_PIN 148 // need to update Configuration_adv.h @section extruder
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//#define E1_AUTO_FAN_PIN 149 // need to update Configuration_adv.h @section extruder
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//
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// ADC Reference Voltage
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//
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#define ADC_REFERENCE_VOLTAGE 2.565 // 2.5V reference VDDA
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/**
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* ------ ------
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* (BEEPER) 149 | 1 2 | 13 (BTN_ENC) (SPI MISO) 19 | 1 2 | 18 (SPI SCK)
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* (LCD_EN) 21 | 3 4 | 4 (LCD_RS) (BTN_EN1) 14 | 3 4 | 5 (SPI CS)
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* (LCD_D4) 0 5 6 | 16 (LCD_D5) (BTN_EN2) 12 5 6 | 23 (SPI MOSI)
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* (LCD_D6) 15 | 7 8 | 17 (LCD_D7) (SPI_DET) 34 | 7 8 | RESET
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* GND | 9 10 | 5V GND | 9 10 | 3.3V
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* ------ ------
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* EXP1 EXP2
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*/
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#define EXP1_01_PIN 149
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#define EXP1_02_PIN 13
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#define EXP1_03_PIN 21
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#define EXP1_04_PIN 4
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#define EXP1_05_PIN 0
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#define EXP1_06_PIN 16
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#define EXP1_07_PIN 15
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#define EXP1_08_PIN 17
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#define EXP2_01_PIN 19
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#define EXP2_02_PIN 18
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#define EXP2_03_PIN 14
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#define EXP2_04_PIN 5
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#define EXP2_05_PIN 12
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#define EXP2_06_PIN 23
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#define EXP2_07_PIN 34
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#define EXP2_08_PIN -1 // RESET
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//
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// MicroSD card
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//
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//#define SD_MOSI_PIN EXP2_06_PIN // uses esp32 default 23
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//#define SD_MISO_PIN EXP2_01_PIN // uses esp32 default 19
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//#define SD_SCK_PIN EXP2_02_PIN // uses esp32 default 18
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#define SDSS EXP2_04_PIN
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#define SD_DETECT_PIN EXP2_07_PIN // IO34 default is SD_DET signal (Jump to SDDET)
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#define USES_SHARED_SPI // SPI is shared by SD card with TMC SPI drivers
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#if HAS_WIRED_LCD
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#define BEEPER_PIN EXP1_01_PIN
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#define LCD_PINS_ENABLE EXP1_03_PIN
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#define LCD_PINS_RS EXP1_04_PIN
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#define BTN_ENC EXP1_02_PIN
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#define BTN_EN1 EXP2_03_PIN
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#define BTN_EN2 EXP2_05_PIN
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#define LCD_BACKLIGHT_PIN -1
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#if ENABLED(MKS_MINI_12864)
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// MKS MINI12864 and MKS LCD12864B; If using MKS LCD12864A (Need to remove RPK2 resistor)
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#define DOGLCD_CS EXP1_06_PIN
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#define DOGLCD_A0 EXP1_07_PIN
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#define LCD_RESET_PIN -1
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#elif ENABLED(FYSETC_MINI_12864_2_1)
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// MKS_MINI_12864_V3, BTT_MINI_12864_V1, FYSETC_MINI_12864_2_1
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#define DOGLCD_CS EXP1_03_PIN
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#define DOGLCD_A0 EXP1_04_PIN
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#define LCD_RESET_PIN EXP1_05_PIN
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#define NEOPIXEL_PIN EXP1_06_PIN
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#if SD_CONNECTION_IS(ONBOARD)
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#define FORCE_SOFT_SPI
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#endif
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#if BOTH(MKS_MINI_12864_V3, SDSUPPORT)
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#define PAUSE_LCD_FOR_BUSY_SD
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#endif
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#else
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#define LCD_PINS_D4 EXP1_05_PIN
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#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
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#define LCD_PINS_D5 EXP1_06_PIN
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#define LCD_PINS_D6 EXP1_07_PIN
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#define LCD_PINS_D7 EXP1_08_PIN
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#endif
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#define BOARD_ST7920_DELAY_1 96
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#define BOARD_ST7920_DELAY_2 48
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#define BOARD_ST7920_DELAY_3 600
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#endif
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#endif // HAS_WIRED_LCD
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