sunton_esp32_2432S024C: Fixed pins, tested screen, touch, led, sdcard

.pre-commit-config.yaml

@@ -6,7 +6,7 @@
 
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v5.0.0
     hooks:
     -   id: check-yaml
     -   id: end-of-file-fixer

ports/espressif/boards/sunton_esp32_2432S024C/board.c

@@ -1,6 +1,6 @@
 // This file is part of the CircuitPython project: https://circuitpython.org
 //
-// SPDX-FileCopyrightText: Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
+// SPDX-FileCopyrightText: Copyright (c) 2024 Olav Schettler
 //
 // SPDX-License-Identifier: MIT
 
@@ -82,7 +82,7 @@ static void display_init(void) {
         MIPI_COMMAND_WRITE_MEMORY_START, // Write memory command
         display_init_sequence,
         sizeof(display_init_sequence),
-        &pin_GPIO21,  // backlight pin
+        &pin_GPIO27,  // backlight pin
         NO_BRIGHTNESS_COMMAND,
         1.0f, // brightness
         false, // single_byte_bounds

ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.h

@@ -1,26 +1,25 @@
 // This file is part of the CircuitPython project: https://circuitpython.org
 //
-// SPDX-FileCopyrightText: Copyright (c) 2022 Dan Halbert for Adafruit Industries
+// SPDX-FileCopyrightText: Copyright (c) 2024 Olav Schettler
 //
 // SPDX-License-Identifier: MIT
 
 #pragma once
 
 // Micropython setup
 
-#define MICROPY_HW_BOARD_NAME       "sunton_esp32_2432S028"
-#define MICROPY_HW_MCU_NAME         "ESP32"
-#define MICROPY_HW_LED_STATUS       (&pin_GPIO17)
+#define MICROPY_HW_BOARD_NAME       "sunton_esp32_2432S024C"
+#define MICROPY_HW_MCU_NAME         "ESP32-D0WD-V3"
+#define MICROPY_HW_LED_STATUS       (&pin_GPIO17) // LED_BLUE
 
 #define CIRCUITPY_BOOT_BUTTON       (&pin_GPIO0)
 
-#define DEFAULT_I2C_BUS_SDA         (&pin_GPIO27)
-#define DEFAULT_I2C_BUS_SCL         (&pin_GPIO22)
+#define DEFAULT_I2C_BUS_SDA         (&pin_GPIO33)
+#define DEFAULT_I2C_BUS_SCL         (&pin_GPIO32)
 
-#define CIRCUITPY_BOARD_SPI         (3)
+#define CIRCUITPY_BOARD_SPI         (2)
 #define CIRCUITPY_BOARD_SPI_PIN     { \
         {.clock = &pin_GPIO18, .mosi = &pin_GPIO23, .miso = &pin_GPIO19}, /*SD*/ \
-        {.clock = &pin_GPIO25, .mosi = &pin_GPIO32, .miso = &pin_GPIO39}, /*TOUCH*/ \
         {.clock = &pin_GPIO14, .mosi = &pin_GPIO13, .miso = &pin_GPIO12}, /*LCD*/ \
 }
 

ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.mk

@@ -1,5 +1,5 @@
 CIRCUITPY_CREATOR_ID = 0x19991000
-CIRCUITPY_CREATION_ID = 0x00AA0001
+CIRCUITPY_CREATION_ID = 0x00AA024C
 
 IDF_TARGET = esp32
 
@@ -10,3 +10,5 @@ CIRCUITPY_ESP_FLASH_SIZE = 4MB
 CIRCUITPY_ESPCAMERA = 0
 
 CIRCUITPY_LEGACY_4MB_FLASH_LAYOUT = 1
+
+CIRCUITPY_BUILD_EXTENSIONS = bin

ports/espressif/boards/sunton_esp32_2432S024C/pins.c

@@ -1,14 +1,13 @@
 // This file is part of the CircuitPython project: https://circuitpython.org
 //
-// SPDX-FileCopyrightText: Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
+// SPDX-FileCopyrightText: Copyright (c) 2024 Olav Schettler
 //
 // SPDX-License-Identifier: MIT
 
 #include "shared-bindings/board/__init__.h"
 #include "shared-module/displayio/__init__.h"
 
 CIRCUITPY_BOARD_BUS_SINGLETON(sd_spi, spi, 0)
-CIRCUITPY_BOARD_BUS_SINGLETON(touch_spi, spi, 1)
 CIRCUITPY_BOARD_BUS_SINGLETON(lcd_spi, spi, 2)
 
 static const mp_rom_map_elem_t board_module_globals_table[] = {
@@ -18,6 +17,9 @@ static const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_BOOT0), MP_ROM_PTR(&pin_GPIO0) },
     { MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO0) },
 
+    // Blue LED
+    { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO17) },
+
     // RGB LED
     { MP_ROM_QSTR(MP_QSTR_LED_GREEN), MP_ROM_PTR(&pin_GPIO16) },
     { MP_ROM_QSTR(MP_QSTR_LED_RED), MP_ROM_PTR(&pin_GPIO4) },
@@ -30,14 +32,13 @@ static const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_SPEAKER), MP_ROM_PTR(&pin_GPIO26) },
 
     // User available GPIO
-    { MP_ROM_QSTR(MP_QSTR_IO21), MP_ROM_PTR(&pin_GPIO21) }, // P3 Pin 4, shared with backlight
-    { MP_ROM_QSTR(MP_QSTR_IO22), MP_ROM_PTR(&pin_GPIO22) }, // P3 Pin 3, i2c_scl
-    { MP_ROM_QSTR(MP_QSTR_IO27), MP_ROM_PTR(&pin_GPIO27) }, // CN1 Pin 3, i2c_sda
-    { MP_ROM_QSTR(MP_QSTR_IO35), MP_ROM_PTR(&pin_GPIO35) }, // P3 Pin 2, input only
+    { MP_ROM_QSTR(MP_QSTR_IO21), MP_ROM_PTR(&pin_GPIO21) }, // P3 Pin 1
+    { MP_ROM_QSTR(MP_QSTR_IO22), MP_ROM_PTR(&pin_GPIO22) }, // P3 Pin 2
+    { MP_ROM_QSTR(MP_QSTR_IO35), MP_ROM_PTR(&pin_GPIO35) }, // P3 Pin 3
 
     // i2c
-    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO27) },
-    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO22) },
+    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO33) },
+    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO32) },
 
     // TF card slot
     { MP_ROM_QSTR(MP_QSTR_SD_MOSI), MP_ROM_PTR(&pin_GPIO23) },
@@ -51,20 +52,16 @@ static const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_LCD_SCK), MP_ROM_PTR(&pin_GPIO14) },
     { MP_ROM_QSTR(MP_QSTR_LCD_CS), MP_ROM_PTR(&pin_GPIO15) },
     { MP_ROM_QSTR(MP_QSTR_LCD_DC), MP_ROM_PTR(&pin_GPIO2) },
-    { MP_ROM_QSTR(MP_QSTR_LCD_BCKL), MP_ROM_PTR(&pin_GPIO21) },
+    { MP_ROM_QSTR(MP_QSTR_LCD_BCKL), MP_ROM_PTR(&pin_GPIO27) },
 
-    // XPT2046 touch (spi)
-    { MP_ROM_QSTR(MP_QSTR_TOUCH_MOSI), MP_ROM_PTR(&pin_GPIO32) },
-    { MP_ROM_QSTR(MP_QSTR_TOUCH_MISO), MP_ROM_PTR(&pin_GPIO39) },
-    { MP_ROM_QSTR(MP_QSTR_TOUCH_SCK), MP_ROM_PTR(&pin_GPIO25) },
-    { MP_ROM_QSTR(MP_QSTR_TOUCH_CS), MP_ROM_PTR(&pin_GPIO33) },
-    { MP_ROM_QSTR(MP_QSTR_TOUCH_INT), MP_ROM_PTR(&pin_GPIO36) },
+    // Touch (CST820)
+    { MP_ROM_QSTR(MP_QSTR_TOUCH_INT), MP_ROM_PTR(&pin_GPIO21) },
+    { MP_ROM_QSTR(MP_QSTR_TOUCH_RST), MP_ROM_PTR(&pin_GPIO25) },
 
     // objects
     { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
     { MP_ROM_QSTR(MP_QSTR_SD_SPI), MP_ROM_PTR(&board_sd_spi_obj) },
     { MP_ROM_QSTR(MP_QSTR_LCD_SPI), MP_ROM_PTR(&board_lcd_spi_obj) },
-    { MP_ROM_QSTR(MP_QSTR_TOUCH_SPI), MP_ROM_PTR(&board_touch_spi_obj) },
     { MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display) },
 
 };