✨ KEDI (STM32F1) and GODI (ESP32) boards (MarlinFirmware#25796)

Marlin/src/core/boards.h

@@ -391,6 +391,7 @@
 #define BOARD_PANDA_PI_V29            5066  // Panda Pi V2.9 - Standalone (STM32F103RC)
 #define BOARD_SOVOL_V131              5067  // Sovol V1.3.1 (GD32F103RET6)
 #define BOARD_TRIGORILLA_V006         5068  // Trigorilla V0.0.6 (GD32F103RE)
+#define BOARD_KEDI_CONTROLLER_V1_2    5069  // EDUTRONICS Kedi Controller V1.2 (STM32F103RC)
 
 //
 // ARM Cortex-M4F
@@ -479,6 +480,7 @@
 #define BOARD_PANDA_M4                7007  // Panda_M4
 #define BOARD_MKS_TINYBEE             7008  // MKS TinyBee based on ESP32 (with I2S stepper stream)
 #define BOARD_ENWI_ESPNP              7009  // enwi ESPNP based on ESP32 (with I2S stepper stream)
+#define BOARD_GODI_CONTROLLER_V1_0    7010  // Godi Controller based on ESP32 32-Bit V1.0
 
 //
 // SAMD51 ARM Cortex-M4

Marlin/src/pins/esp32/pins_GODI_CONTROLLER_V1_0.h

@@ -0,0 +1,141 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2023 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
+
+/**
+ * Godi Controller 32-Bit V1.0 pin assignments
+ *
+ * 3D printer control board based on the ESP32 microcontroller.
+ * Supports 4 stepper drivers, heated bed, single hotend.
+ */
+
+#include "env_validate.h"
+
+#if EXTRUDERS > 1 || E_STEPPERS > 1
+  #error "Godi Controller only supports 1 E stepper."
+#elif HAS_MULTI_HOTEND
+  #error "Godi Controller only supports 1 hotend."
+#endif
+
+#define BOARD_INFO_NAME       "Godi Controller 32-Bit V1.0"
+
+//
+// Disable I2S stepper stream, by default
+//
+#undef I2S_STEPPER_STREAM
+#undef I2S_WS
+#undef I2S_BCK
+#undef I2S_DATA
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            34
+#define Y_STOP_PIN                            35
+#define Z_STOP_PIN                            15
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            27
+#define X_DIR_PIN                             26
+#define X_ENABLE_PIN                          25
+
+#define Y_STEP_PIN                            33
+#define Y_DIR_PIN                             32
+#define Y_ENABLE_PIN                X_ENABLE_PIN
+
+#define Z_STEP_PIN                            14
+#define Z_DIR_PIN                             12
+#define Z_ENABLE_PIN                X_ENABLE_PIN
+
+#define E0_STEP_PIN                           16
+#define E0_DIR_PIN                            17
+#define E0_ENABLE_PIN               X_ENABLE_PIN
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                            36  // Analog Input
+#define TEMP_BED_PIN                          39  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           4
+#define FAN0_PIN                              13
+#define HEATER_BED_PIN                         2
+
+//
+// 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
+
+#if HAS_TMC_UART
+  //
+  // TMC2209 stepper drivers
+  //
+
+  //
+  // Hardware serial 1
+  //
+  #define X_HARDWARE_SERIAL              Serial1
+  #define Y_HARDWARE_SERIAL              Serial1
+  #define Z_HARDWARE_SERIAL              Serial1
+  #define E0_HARDWARE_SERIAL             Serial1
+
+  #define TMC_BAUD_RATE 115200
+#endif
+
+/**
+ * Hardware serial pins
+ *
+ * Override these pins in Configuration.h or Configuration_adv.h if needed.
+ *
+ * Note: Serial2 can be defined using HARDWARE_SERIAL2_RX and HARDWARE_SERIAL2_TX
+ *       but Godi Controller 32-Bit does not have enough spare pins for such reassignment.
+ */
+#ifndef HARDWARE_SERIAL1_RX
+  #define HARDWARE_SERIAL1_RX                 21
+#endif
+#ifndef HARDWARE_SERIAL1_TX
+  #define HARDWARE_SERIAL1_TX                 22
+#endif
+
+//
+// Heaters / Fans
+//
+
+#if EITHER(EDUTRONICS_12864OLED_SH1106, EDUTRONICS_12864OLED_SSD1306)
+  #define LCDSCREEN_NAME "EDUTRONICS 12864 OLED"
+  #define BTN_EN2                              1
+  #define BTN_EN1                              3
+  #define BTN_ENC                              0
+  #define BEEPER_PIN                          -1
+  #define KILL_PIN                            -1
+  #define DOGLCD_SDA                          21  // SDA
+  #define DOGLCD_SCL                          22  // SCL
+#endif

Marlin/src/pins/pins.h

@@ -688,6 +688,8 @@
   #include "gd32f1/pins_SOVOL_V131.h"           // GD32F1                                 env:GD32F103RET6_sovol_maple
 #elif MB(TRIGORILLA_V006)
   #include "gd32f1/pins_TRIGORILLA_V006.h"      // GD32F103                               env:trigorilla_v006
+#elif MB(KEDI_CONTROLLER_V1_2)
+  #include "stm32f1/pins_KEDI_CONTROLLER_V1_2.h" // STM32F1                               env:STM32F103RC_btt env:STM32F103RC_btt_USB env:STM32F103RC_btt_maple env:STM32F103RC_btt_USB_maple
 
 //
 // ARM Cortex-M4F
@@ -838,6 +840,8 @@
   #include "esp32/pins_MKS_TINYBEE.h"           // ESP32                                  env:mks_tinybee
 #elif MB(ENWI_ESPNP)
   #include "esp32/pins_ENWI_ESPNP.h"            // ESP32                                  env:esp32
+#elif MB(GODI_CONTROLLER_V1_0)
+  #include "esp32/pins_GODI_CONTROLLER_V1_0.h"  // ESP32                                  env:godi_esp32
 
 //
 // Adafruit Grand Central M4 (SAMD51 ARM Cortex-M4)