diff --git a/ports/espressif/boards/sunton_esp32_2432S024C/board.c b/ports/espressif/boards/sunton_esp32_2432S024C/board.c new file mode 100644 index 000000000000..8b4201d88e81 --- /dev/null +++ b/ports/espressif/boards/sunton_esp32_2432S024C/board.c @@ -0,0 +1,111 @@ +// This file is part of the CircuitPython project: https://circuitpython.org +// +// SPDX-FileCopyrightText: Copyright (c) 2024 Olav Schettler +// +// SPDX-License-Identifier: MIT + +#include "supervisor/board.h" +#include "mpconfigboard.h" +#include "shared-bindings/board/__init__.h" +#include "shared-bindings/microcontroller/Pin.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" +#include "driver/gpio.h" +#include "common-hal/microcontroller/Pin.h" +#include "shared-module/os/__init__.h" + +uint8_t display_init_sequence[] = { + 0x01, 0x80, 0x80, // # Software reset then delay 0x80 (128ms) + 0xEF, 0x03, 0x03, 0x80, 0x02, + 0xCF, 0x03, 0x00, 0xC1, 0x30, + 0xED, 0x04, 0x64, 0x03, 0x12, 0x81, + 0xE8, 0x03, 0x85, 0x00, 0x78, + 0xCB, 0x05, 0x39, 0x2C, 0x00, 0x34, 0x02, + 0xF7, 0x01, 0x20, + 0xEA, 0x02, 0x00, 0x00, + 0xc0, 0x01, 0x23, // # Power control VRH[5:0] + 0xc1, 0x01, 0x10, // # Power control SAP[2:0];BT[3:0] + 0xc5, 0x02, 0x3e, 0x28, // # VCM control + 0xc7, 0x01, 0x86, // # VCM control2 + 0x36, 0x01, 0x38, // # Memory Access Control + 0x37, 0x01, 0x00, // # Vertical scroll zero + 0x3a, 0x01, 0x55, // # COLMOD: Pixel Format Set + 0xb1, 0x02, 0x00, 0x18, // # Frame Rate Control (In Normal Mode/Full Colors) + 0xb6, 0x03, 0x08, 0x82, 0x27, // # Display Function Control + 0xF2, 0x01, 0x00, // # 3Gamma Function Disable + 0x26, 0x01, 0x01, // # Gamma curve selected + 0xe0, 0x0f, 0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08, 0x4E, 0xF1, 0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00, // # Set Gamma + 0xe1, 0x0f, 0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, 0x31, 0xC1, 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F, // # Set Gamma + 0x11, 0x80, 0x48, // # Exit Sleep then delay + 0x29, 0x80, 0x78, // # Display on then delay 0x78 (120ms) +}; + +static void display_init(void) { + fourwire_fourwire_obj_t *bus = &allocate_display_bus()->fourwire_bus; + busio_spi_obj_t *spi = &bus->inline_bus; + mp_int_t rotation; + common_hal_busio_spi_construct(spi, &pin_GPIO14, &pin_GPIO13, &pin_GPIO12, false); + common_hal_busio_spi_never_reset(spi); + + bus->base.type = &fourwire_fourwire_type; + common_hal_fourwire_fourwire_construct(bus, + spi, + &pin_GPIO2, // TFT_DC Command or data + &pin_GPIO15, // TFT_CS Chip select + NULL, // TFT_RST Reset + 6000000, // Baudrate + 0, // Polarity + 0); // Phase + + busdisplay_busdisplay_obj_t *display = &allocate_display()->display; + display->base.type = &busdisplay_busdisplay_type; + os_getenv_err_t result = common_hal_os_getenv_int("CIRCUITPY_DISPLAY_ROTATION", &rotation); + if (result != GETENV_OK) { + rotation = 0; + } + + common_hal_busdisplay_busdisplay_construct(display, + bus, + 320, // Width + 240, // Height + 0, // column start + 0, // row start + rotation, // rotation + 16, // Color depth + false, // Grayscale + false, // pixels in a byte share a row. Only valid for depths < 8 + 1, // bytes per cell. Only valid for depths < 8 + false, // reverse_pixels_in_byte. Only valid for depths < 8 + true, // reverse_pixels_in_word + MIPI_COMMAND_SET_COLUMN_ADDRESS, // Set column command + MIPI_COMMAND_SET_PAGE_ADDRESS, // Set row command + MIPI_COMMAND_WRITE_MEMORY_START, // Write memory command + display_init_sequence, + sizeof(display_init_sequence), + &pin_GPIO27, // backlight pin + NO_BRIGHTNESS_COMMAND, + 1.0f, // brightness + false, // single_byte_bounds + false, // data_as_commands + true, // auto_refresh + 60, // native_frames_per_second + true, // backlight_on_high + false, // SH1107_addressing + 50000); // backlight pwm frequency +} + +void board_init(void) { + display_init(); +} + +bool espressif_board_reset_pin_number(gpio_num_t pin_number) { + // Pull the speaker pin low to reduce noise on reset + if (pin_number == 26) { + // Turn on TFT + config_pin_as_output_with_level(pin_number, false); + return true; + } + return false; +} + +// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here. diff --git a/ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.h b/ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.h new file mode 100644 index 000000000000..501b06caa285 --- /dev/null +++ b/ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.h @@ -0,0 +1,27 @@ +// This file is part of the CircuitPython project: https://circuitpython.org +// +// SPDX-FileCopyrightText: Copyright (c) 2024 Olav Schettler +// +// SPDX-License-Identifier: MIT + +#pragma once + +// Micropython setup + +#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_GPIO33) +#define DEFAULT_I2C_BUS_SCL (&pin_GPIO32) + +#define CIRCUITPY_BOARD_SPI (2) +#define CIRCUITPY_BOARD_SPI_PIN { \ + {.clock = &pin_GPIO18, .mosi = &pin_GPIO23, .miso = &pin_GPIO19}, /*SD*/ \ + {.clock = &pin_GPIO14, .mosi = &pin_GPIO13, .miso = &pin_GPIO12}, /*LCD*/ \ +} + +#define CIRCUITPY_CONSOLE_UART_TX (&pin_GPIO1) +#define CIRCUITPY_CONSOLE_UART_RX (&pin_GPIO3) diff --git a/ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.mk b/ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.mk new file mode 100644 index 000000000000..0b988886cb67 --- /dev/null +++ b/ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.mk @@ -0,0 +1,14 @@ +CIRCUITPY_CREATOR_ID = 0x19991000 +CIRCUITPY_CREATION_ID = 0x00AA024C + +IDF_TARGET = esp32 + +CIRCUITPY_ESP_FLASH_MODE = qio +CIRCUITPY_ESP_FLASH_FREQ = 80m +CIRCUITPY_ESP_FLASH_SIZE = 4MB + +CIRCUITPY_ESPCAMERA = 0 + +CIRCUITPY_LEGACY_4MB_FLASH_LAYOUT = 1 + +CIRCUITPY_BUILD_EXTENSIONS = bin diff --git a/ports/espressif/boards/sunton_esp32_2432S024C/pins.c b/ports/espressif/boards/sunton_esp32_2432S024C/pins.c new file mode 100644 index 000000000000..a69f3150e924 --- /dev/null +++ b/ports/espressif/boards/sunton_esp32_2432S024C/pins.c @@ -0,0 +1,68 @@ +// This file is part of the CircuitPython project: https://circuitpython.org +// +// 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(lcd_spi, spi, 2) + +static const mp_rom_map_elem_t board_module_globals_table[] = { + CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS + + // Boot button + { 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) }, + { MP_ROM_QSTR(MP_QSTR_LED_BLUE), MP_ROM_PTR(&pin_GPIO17) }, + + // CDS Light sensor (Not present on all boards) + { MP_ROM_QSTR(MP_QSTR_LDR), MP_ROM_PTR(&pin_GPIO34) }, + + // Speaker pin + { 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 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_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) }, + { MP_ROM_QSTR(MP_QSTR_SD_MISO), MP_ROM_PTR(&pin_GPIO19) }, + { MP_ROM_QSTR(MP_QSTR_SD_SCK), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_GPIO5) }, + + // ILI9341 dsplay (spi) + { MP_ROM_QSTR(MP_QSTR_LCD_MOSI), MP_ROM_PTR(&pin_GPIO13) }, + { MP_ROM_QSTR(MP_QSTR_LCD_MISO), MP_ROM_PTR(&pin_GPIO12) }, + { 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_GPIO27) }, + + // 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_DISPLAY), MP_ROM_PTR(&displays[0].display) }, + +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table); diff --git a/ports/espressif/boards/sunton_esp32_2432S024C/sdkconfig b/ports/espressif/boards/sunton_esp32_2432S024C/sdkconfig new file mode 100644 index 000000000000..e69de29bb2d1