diff --git a/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/board.c b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/board.c new file mode 100755 index 0000000000000..deb764b80a5f7 --- /dev/null +++ b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/board.c @@ -0,0 +1,77 @@ +// This file is part of the CircuitPython project: https://circuitpython.org +// +// SPDX-FileCopyrightText: Copyright (c) 2020 Scott Shawcroft for Adafruit Industries +// +// SPDX-License-Identifier: MIT + +#include "supervisor/board.h" +#include "mpconfigboard.h" +#include "shared-bindings/busio/SPI.h" +#include "shared-bindings/fourwire/FourWire.h" +#include "shared-bindings/microcontroller/Pin.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" +#include "shared-bindings/board/__init__.h" + +#define DELAY 0x80 + +// display init sequence according to LilyGO example app +uint8_t display_init_sequence[] = { + 0x01, DELAY, 0x96, // _SWRESET and Delay 150ms + 0x11, DELAY, 0xFF, // _SLPOUT and Delay 500ms + 0x3A, DELAY | 1, 0x55, 0x0A, // _COLMOD and Delay 10ms + 0x21, DELAY, 0x0A, // _INVON Hack and Delay 10ms + 0x13, DELAY, 0x0A, // _NORON and Delay 10ms + 0x36, 0x01, 0x60, // _MADCTL + 0x29, DELAY, 0xFF, // _DISPON and Delay 500ms +}; + +void board_init(void) { + busio_spi_obj_t *spi = common_hal_board_create_spi(0); + fourwire_fourwire_obj_t *bus = &allocate_display_bus()->fourwire_bus; + bus->base.type = &fourwire_fourwire_type; + + common_hal_fourwire_fourwire_construct( + bus, + spi, + &pin_GPIO41, // DC + &pin_GPIO42, // CS + &pin_GPIO39, // RST + 40000000, // baudrate + 0, // polarity + 0 // phase + ); + busdisplay_busdisplay_obj_t *display = &allocate_display()->display; + display->base.type = &busdisplay_busdisplay_type; + + common_hal_busdisplay_busdisplay_construct( + display, + bus, + 320, // width (after rotation) + 240, // height (after rotation) + 0, // column start + 0, // row start + 0, // 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_GPIO5, // 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 + ); +} diff --git a/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/mpconfigboard.h b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/mpconfigboard.h new file mode 100755 index 0000000000000..3e0db8bf494d5 --- /dev/null +++ b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/mpconfigboard.h @@ -0,0 +1,19 @@ +// This file is part of the CircuitPython project: https://circuitpython.org +// +// SPDX-FileCopyrightText: Copyright (c) 2025 Neradoc +// +// SPDX-License-Identifier: MIT + +#pragma once + +#define MICROPY_HW_BOARD_NAME "Waveshare ESP32-S3 Touch LCD 2.8" +#define MICROPY_HW_MCU_NAME "ESP32S3" + +#define CIRCUITPY_BOARD_I2C (1) +#define CIRCUITPY_BOARD_I2C_PIN {{.scl = &pin_GPIO3, .sda = &pin_GPIO1}} + +#define CIRCUITPY_BOARD_SPI (1) +#define CIRCUITPY_BOARD_SPI_PIN {{.clock = &pin_GPIO40, .mosi = &pin_GPIO45, .miso = &pin_GPIO46}} + +#define DEFAULT_UART_BUS_RX (&pin_GPIO44) +#define DEFAULT_UART_BUS_TX (&pin_GPIO43) diff --git a/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/mpconfigboard.mk b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/mpconfigboard.mk new file mode 100755 index 0000000000000..421a58976002a --- /dev/null +++ b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/mpconfigboard.mk @@ -0,0 +1,14 @@ +USB_VID = 0x303A +USB_PID = 0x825F +USB_MANUFACTURER = "Waveshare Electronics" +USB_PRODUCT = "ESP32-S3 Touch LCD 2.8" + +IDF_TARGET = esp32s3 + +CIRCUITPY_ESP_FLASH_MODE = qio +CIRCUITPY_ESP_FLASH_FREQ = 80m +CIRCUITPY_ESP_FLASH_SIZE = 16MB + +CIRCUITPY_ESP_PSRAM_SIZE = 8MB +CIRCUITPY_ESP_PSRAM_MODE = opi +CIRCUITPY_ESP_PSRAM_FREQ = 80m diff --git a/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/pins.c b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/pins.c new file mode 100755 index 0000000000000..0bfb3e940b4de --- /dev/null +++ b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/pins.c @@ -0,0 +1,86 @@ +// This file is part of the CircuitPython project: https://circuitpython.org +// +// SPDX-FileCopyrightText: Copyright (c) 2020 Scott Shawcroft for Adafruit Industries +// +// SPDX-License-Identifier: MIT + +#include "shared-bindings/board/__init__.h" +#include "shared-module/displayio/__init__.h" + +static const mp_rom_map_elem_t board_module_globals_table[] = { + CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS + + // LCD (SPI0) + { MP_ROM_QSTR(MP_QSTR_LCD_SCK), MP_ROM_PTR(&pin_GPIO40) }, + { MP_ROM_QSTR(MP_QSTR_LCD_MOSI), MP_ROM_PTR(&pin_GPIO45) }, + { MP_ROM_QSTR(MP_QSTR_LCD_MISO), MP_ROM_PTR(&pin_GPIO46) }, + { MP_ROM_QSTR(MP_QSTR_LCD_CS), MP_ROM_PTR(&pin_GPIO42) }, + { MP_ROM_QSTR(MP_QSTR_LCD_DC), MP_ROM_PTR(&pin_GPIO41) }, + { MP_ROM_QSTR(MP_QSTR_LCD_RST), MP_ROM_PTR(&pin_GPIO39) }, + { MP_ROM_QSTR(MP_QSTR_LCD_BL), MP_ROM_PTR(&pin_GPIO5) }, // PWM-capable + + // microSD (SPI1) + { MP_ROM_QSTR(MP_QSTR_SD_SCK), MP_ROM_PTR(&pin_GPIO14) }, + { MP_ROM_QSTR(MP_QSTR_SD_MOSI), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_SD_MISO), MP_ROM_PTR(&pin_GPIO16) }, + { MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_GPIO21) }, + + // Touch panel (I2C0) + { MP_ROM_QSTR(MP_QSTR_TP_SCL), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_TP_SDA), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_TP_RST), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_TP_INT), MP_ROM_PTR(&pin_GPIO4) }, + + // IMU (I2C1) + { MP_ROM_QSTR(MP_QSTR_IMU_SCL), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_IMU_SDA), MP_ROM_PTR(&pin_GPIO11) }, + { MP_ROM_QSTR(MP_QSTR_IMU_INT2), MP_ROM_PTR(&pin_GPIO12) }, + { MP_ROM_QSTR(MP_QSTR_IMU_INT1), MP_ROM_PTR(&pin_GPIO13) }, + + // I2S Audio + { MP_ROM_QSTR(MP_QSTR_I2S_BCK), MP_ROM_PTR(&pin_GPIO48) }, + { MP_ROM_QSTR(MP_QSTR_I2S_DIN), MP_ROM_PTR(&pin_GPIO47) }, + { MP_ROM_QSTR(MP_QSTR_I2S_LRCK), MP_ROM_PTR(&pin_GPIO38) }, + + // Battery management + { MP_ROM_QSTR(MP_QSTR_BAT_CONTROL), MP_ROM_PTR(&pin_GPIO7) }, // control pin + { MP_ROM_QSTR(MP_QSTR_BAT_PWR), MP_ROM_PTR(&pin_GPIO6) }, // Board name + { MP_ROM_QSTR(MP_QSTR_KEY_BAT), MP_ROM_PTR(&pin_GPIO6) }, // Schematics name + { MP_ROM_QSTR(MP_QSTR_BAT_ADC), MP_ROM_PTR(&pin_GPIO8) }, // VBAT sense (ADC) + + // UART header + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO43) }, + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO44) }, + + // I2C header + { MP_ROM_QSTR(MP_QSTR_I2C_SCL), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_I2C_SDA), MP_ROM_PTR(&pin_GPIO11) }, + + // Boot/User button + { MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_BUTTON0), MP_ROM_PTR(&pin_GPIO0) }, + + // Primary bus pins + { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO40) }, // Primary SPI (LCD) + { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO45) }, + { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO46) }, + { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO3) }, // Primary I2C (TP) + { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO1) }, + + // Objects + { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) }, + { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) }, + { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) }, + { MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display) }, + + // User accessible + { MP_ROM_QSTR(MP_QSTR_IO10), MP_ROM_PTR(&pin_GPIO10) }, + { MP_ROM_QSTR(MP_QSTR_IO11), MP_ROM_PTR(&pin_GPIO11) }, + { MP_ROM_QSTR(MP_QSTR_IO15), MP_ROM_PTR(&pin_GPIO15) }, + { MP_ROM_QSTR(MP_QSTR_IO18), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_IO19), MP_ROM_PTR(&pin_GPIO19) }, + { MP_ROM_QSTR(MP_QSTR_IO20), MP_ROM_PTR(&pin_GPIO20) }, + { MP_ROM_QSTR(MP_QSTR_IO43), MP_ROM_PTR(&pin_GPIO43) }, + { MP_ROM_QSTR(MP_QSTR_IO44), MP_ROM_PTR(&pin_GPIO44) }, +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table); diff --git a/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/sdkconfig b/ports/espressif/boards/waveshare_esp32_s3_touch_lcd_2_8/sdkconfig new file mode 100755 index 0000000000000..e69de29bb2d1d