diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h index 674d203027..aee9b3c492 100644 --- a/Marlin/src/core/boards.h +++ b/Marlin/src/core/boards.h @@ -433,6 +433,7 @@ #define BOARD_FYSETC_E4 6005 // FYSETC E4 #define BOARD_PANDA_ZHU 6006 // Panda_ZHU #define BOARD_PANDA_M4 6007 // Panda_M4 +#define BOARD_MKS_TINYBEE 6008 // MKS TinyBee based on ESP32 (with I2S stepper stream) // // SAMD51 ARM Cortex M4 diff --git a/Marlin/src/pins/esp32/pins_MKS_TINYBEE.h b/Marlin/src/pins/esp32/pins_MKS_TINYBEE.h new file mode 100644 index 0000000000..bfa38adadf --- /dev/null +++ b/Marlin/src/pins/esp32/pins_MKS_TINYBEE.h @@ -0,0 +1,207 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2021 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 + +/** + * 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. + */ + +#include "env_validate.h" + +#if EXTRUDERS > 2 || E_STEPPERS > 2 + #error "MKS ESP Nano only supports two E Steppers. Comment out this line to continue." +#elif HOTENDS > 2 + #error "MKS ESP Nano only supports two hotend / E-stepper. Comment out this line to continue." +#endif + +#define BOARD_INFO_NAME "MKS TinyBee" +#define BOARD_WEBSITE_URL "https://github.com/makerbase-mks" +#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME + +// +// Servos +// +#define SERVO0_PIN 2 + +// +// Limit Switches +// +#define X_STOP_PIN 33 +#define Y_STOP_PIN 32 +#define Z_STOP_PIN 22 +//#define FIL_RUNOUT_PIN 35 + +// +// Enable I2S stepper stream +// +#define I2S_STEPPER_STREAM +#if ENABLED(I2S_STEPPER_STREAM) + #define I2S_WS 26 + #define I2S_BCK 25 + #define I2S_DATA 27 + #if ENABLED(LIN_ADVANCE) + #error "I2S stream is currently incompatible with LIN_ADVANCE." + #endif +#endif + +// +// Steppers +// +#define X_STEP_PIN 129 +#define X_DIR_PIN 130 +#define X_ENABLE_PIN 128 + +#define Y_STEP_PIN 132 +#define Y_DIR_PIN 133 +#define Y_ENABLE_PIN 131 + +#define Z_STEP_PIN 135 +#define Z_DIR_PIN 136 +#define Z_ENABLE_PIN 134 + +#define E0_STEP_PIN 138 +#define E0_DIR_PIN 139 +#define E0_ENABLE_PIN 137 + +#define E1_STEP_PIN 141 +#define E1_DIR_PIN 142 +#define E1_ENABLE_PIN 140 + +#define Z2_STEP_PIN 141 +#define Z2_DIR_PIN 142 +#define Z2_ENABLE_PIN 140 + +// +// Temperature Sensors +// +#define TEMP_0_PIN 36 // Analog Input +#define TEMP_1_PIN 34 // Analog Input, you need set R6=0Ω and R7=NC +#define TEMP_BED_PIN 39 // Analog Input + +// +// Heaters / Fans +// +#define HEATER_0_PIN 145 +#define HEATER_1_PIN 146 +#define FAN_PIN 147 +#define FAN1_PIN 148 +#define HEATER_BED_PIN 144 + +//#define CONTROLLER_FAN_PIN 148 +//#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 + +// +// MicroSD card +// +#define SD_MOSI_PIN 23 +#define SD_MISO_PIN 19 +#define SD_SCK_PIN 18 +#define SDSS 5 +#define SD_DETECT_PIN 34 // IO34 default is SD_DET signal(Jump to SDDET) +#define USES_SHARED_SPI // SPI is shared by SD card with TMC SPI drivers + +/** + * ------ ------ + * (BEEPER) 149 |10 9 | 13 (BTN_ENC) (SPI MISO) 19 |10 9 | 18 (SPI SCK) + * (LCD_EN) 21 | 8 7 | 4 (LCD_RS) (BTN_EN1) 14 | 8 7 | 5 (SPI CS) + * (LCD_D4) 0 | 6 5 16 (LCD_D5) (BTN_EN2) 12 | 6 5 23 (SPI MOSI) + * (LCD_D6) 15 | 4 3 | 17 (LCD_D7) (SPI_DET) 34 | 4 3 | RESET + * GND | 2 1 | 5V GND | 2 1 | 3.3V + * ------ ------ + * EXP1 EXP2 + */ + +#define EXP1_03_PIN 17 +#define EXP1_04_PIN 15 +#define EXP1_05_PIN 16 +#define EXP1_06_PIN 0 +#define EXP1_07_PIN 4 +#define EXP1_08_PIN 21 +#define EXP1_09_PIN 13 +#define EXP1_10_PIN 149 + +#define EXP2_03_PIN -1 // RESET +#define EXP2_04_PIN 34 +#define EXP2_05_PIN 23 +#define EXP2_06_PIN 12 +#define EXP2_07_PIN 5 +#define EXP2_08_PIN 14 +#define EXP2_09_PIN 18 +#define EXP2_10_PIN 19 + +#if HAS_WIRED_LCD + + #define BEEPER_PIN 149 + #define BTN_ENC 13 + #define LCD_PINS_ENABLE 21 + #define LCD_PINS_RS 4 + #define BTN_EN1 14 + #define BTN_EN2 12 + #define LCD_BACKLIGHT_PIN -1 + + // MKS MINI12864 and MKS LCD12864B; If using MKS LCD12864A (Need to remove RPK2 resistor) + #if ENABLED(MKS_MINI_12864) + + //#define LCD_BACKLIGHT_PIN -1 + //#define LCD_RESET_PIN -1 + #define DOGLCD_A0 15 + #define DOGLCD_CS 16 + //#define DOGLCD_SCK 19 + //#define DOGLCD_MOSI 23 + + // Required for MKS_MINI_12864 with this board + //#define MKS_LCD12864B + + #elif ENABLED(MKS_MINI_12864_V3) + + #define DOGLCD_CS EXP1_08_PIN + #define DOGLCD_A0 EXP1_07_PIN + #define LCD_PINS_DC DOGLCD_A0 + #define LCD_BACKLIGHT_PIN -1 + #define LCD_RESET_PIN EXP1_06_PIN + #define NEOPIXEL_PIN EXP1_05_PIN + #define DOGLCD_MOSI EXP2_05_PIN + #define DOGLCD_SCK EXP2_09_PIN + #if SD_CONNECTION_IS(ONBOARD) + #define FORCE_SOFT_SPI + #endif + + #else // !MKS_MINI_12864 + + #define LCD_PINS_D4 0 + #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) + #define LCD_PINS_D5 16 + #define LCD_PINS_D6 15 + #define LCD_PINS_D7 17 + #endif + + #define BOARD_ST7920_DELAY_1 96 + #define BOARD_ST7920_DELAY_2 48 + #define BOARD_ST7920_DELAY_3 600 + + #endif // !MKS_MINI_12864 + +#endif // HAS_WIRED_LCD diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index 54967197f0..0f0f42508d 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -711,6 +711,8 @@ #include "esp32/pins_PANDA_ZHU.h" // ESP32 env:PANDA #elif MB(PANDA_M4) #include "esp32/pins_PANDA_M4.h" // ESP32 env:PANDA +#elif MB(MKS_TINYBEE) + #include "esp32/pins_MKS_TINYBEE.h" // ESP32 env:mks_tinybee // // Adafruit Grand Central M4 (SAMD51 ARM Cortex-M4) diff --git a/ini/esp32.ini b/ini/esp32.ini index 9c0c44db67..0815486cc9 100644 --- a/ini/esp32.ini +++ b/ini/esp32.ini @@ -37,3 +37,8 @@ lib_deps = ${common.lib_deps} board_build.partitions = Marlin/src/HAL/ESP32/esp32.csv upload_speed = 115200 monitor_speed = 115200 + +[env:mks_tinybee] +extends = env:esp32 +platform = espressif32@2.1.0 +board_build.partitions = default_8MB.csv