diff --git a/ports/espressif/boards/lilygo_tdongle_s3/board.c b/ports/espressif/boards/lilygo_tdongle_s3/board.c new file mode 100644 index 0000000000000..8907dc7fe9828 --- /dev/null +++ b/ports/espressif/boards/lilygo_tdongle_s3/board.c @@ -0,0 +1,111 @@ +// 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/microcontroller/Pin.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/mipi_constants.h" + +#define DELAY 0x80 + +// display init sequence according to Adafruit_CircuitPython_ST7735R +// https://github.com/adafruit/Adafruit_CircuitPython_ST7735R +uint8_t display_init_sequence[] = { + // sw reset + 0x01, 0 | DELAY, 0x96, + // SLPOUT and Delay + 0x11, 0 | DELAY, 0xFF, + 0xB1, 0x03, 0x01, 0x2C, 0x2D, // _FRMCTR1 + 0xB3, 0x06, 0x01, 0x2C, 0x2D, 0x01, 0x2C, 0x2D, // _FRMCTR3 + 0xB4, 0x01, 0x07, // _INVCTR line inversion + 0xC0, 0x03, 0xA2, 0x02, 0x84, // _PWCTR1 GVDD = 4.7V, 1.0uA + 0xC1, 0x01, 0xC5, // _PWCTR2 VGH=14.7V, VGL=-7.35V + 0xC2, 0x02, 0x0A, 0x00, // _PWCTR3 Opamp current small, Boost frequency + 0xC3, 0x02, 0x8A, 0x2A, + 0xC4, 0x02, 0x8A, 0xEE, + 0xC5, 0x01, 0x0E, // _VMCTR1 VCOMH = 4V, VOML = -1.1V + 0x20, 0x00, // _INVOFF + 0x36, 0x01, 0x18, // _MADCTL bottom to top refresh + // 1 clk cycle nonoverlap, 2 cycle gate rise, 3 cycle osc equalie, + // fix on VTL + 0x3A, 0x01, 0x05, // COLMOD - 16bit color + 0xE0, 0x10, 0x02, 0x1C, 0x07, 0x12, 0x37, 0x32, 0x29, 0x2D, 0x29, 0x25, 0x2B, 0x39, 0x00, 0x01, 0x03, 0x10, // _GMCTRP1 Gamma + 0xE1, 0x10, 0x03, 0x1D, 0x07, 0x06, 0x2E, 0x2C, 0x29, 0x2D, 0x2E, 0x2E, 0x37, 0x3F, 0x00, 0x00, 0x02, 0x10, // _GMCTRN1 + 0x13, 0 | DELAY, 0x0A, // _NORON + 0x29, 0 | DELAY, 0x64, // _DISPON + // 0x36, 0x01, 0xC0, // _MADCTL Default rotation plus BGR encoding + 0x36, 0x01, 0xC8, // _MADCTL Default rotation plus RGB encoding + 0x21, 0x00, // _INVON +}; + +static void display_init(void) { + fourwire_fourwire_obj_t *bus = &allocate_display_bus()->fourwire_bus; + busio_spi_obj_t *spi = &bus->inline_bus; + + common_hal_busio_spi_construct( + spi, + &pin_GPIO5, // CLK + &pin_GPIO3, // MOSI + NULL, // MISO not connected + false); // Not half-duplex + + common_hal_busio_spi_never_reset(spi); + + bus->base.type = &fourwire_fourwire_type; + + common_hal_fourwire_fourwire_construct( + bus, + spi, + &pin_GPIO2, // DC + &pin_GPIO4, // CS + &pin_GPIO1, // RST + 10000000, // 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, + 160, // width (after rotation) + 80, // height (after rotation) + 26, // column start + 1, // row start + 90, // 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_GPIO38, // 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 + display_init(); +} + +// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here. diff --git a/ports/espressif/boards/lilygo_tdongle_s3/mpconfigboard.h b/ports/espressif/boards/lilygo_tdongle_s3/mpconfigboard.h new file mode 100644 index 0000000000000..fe5525ef05633 --- /dev/null +++ b/ports/espressif/boards/lilygo_tdongle_s3/mpconfigboard.h @@ -0,0 +1,15 @@ +// This file is part of the CircuitPython project: https://circuitpython.org +// +// SPDX-FileCopyrightText: Copyright (c) 2019 Scott Shawcroft for Adafruit Industries +// +// SPDX-License-Identifier: MIT + +#pragma once + +// Micropython setup + +#define MICROPY_HW_BOARD_NAME "LILYGO T-Dongle S3" +#define MICROPY_HW_MCU_NAME "ESP32S3" + +#define DEFAULT_UART_BUS_RX (&pin_GPIO44) +#define DEFAULT_UART_BUS_TX (&pin_GPIO43) diff --git a/ports/espressif/boards/lilygo_tdongle_s3/mpconfigboard.mk b/ports/espressif/boards/lilygo_tdongle_s3/mpconfigboard.mk new file mode 100644 index 0000000000000..13fde7e1ec185 --- /dev/null +++ b/ports/espressif/boards/lilygo_tdongle_s3/mpconfigboard.mk @@ -0,0 +1,14 @@ +USB_VID = 0x303a +USB_PID = 0x82C2 +USB_PRODUCT = "T-Dongle S3" +USB_MANUFACTURER = "LILYGO" + +IDF_TARGET = esp32s3 + +CIRCUITPY_ESP_FLASH_SIZE = 16MB +CIRCUITPY_ESP_FLASH_MODE = qio +CIRCUITPY_ESP_FLASH_FREQ = 80m + +CIRCUITPY_ESP_PSRAM_SIZE = 8MB +CIRCUITPY_ESP_PSRAM_MODE = opi +CIRCUITPY_ESP_PSRAM_FREQ = 80m diff --git a/ports/espressif/boards/lilygo_tdongle_s3/pins.c b/ports/espressif/boards/lilygo_tdongle_s3/pins.c new file mode 100644 index 0000000000000..42fd1424cc688 --- /dev/null +++ b/ports/espressif/boards/lilygo_tdongle_s3/pins.c @@ -0,0 +1,65 @@ +// 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 + + // 1 to 1 mappings + { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) }, + { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_IO3), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_IO4), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_IO5), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_IO12), MP_ROM_PTR(&pin_GPIO12) }, + { MP_ROM_QSTR(MP_QSTR_IO14), MP_ROM_PTR(&pin_GPIO14) }, + { MP_ROM_QSTR(MP_QSTR_IO16), MP_ROM_PTR(&pin_GPIO16) }, + { MP_ROM_QSTR(MP_QSTR_IO17), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_IO18), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_IO21), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_IO38), MP_ROM_PTR(&pin_GPIO38) }, + { MP_ROM_QSTR(MP_QSTR_IO39), MP_ROM_PTR(&pin_GPIO39) }, + { MP_ROM_QSTR(MP_QSTR_IO40), MP_ROM_PTR(&pin_GPIO40) }, + { MP_ROM_QSTR(MP_QSTR_IO43), MP_ROM_PTR(&pin_GPIO43) }, + { MP_ROM_QSTR(MP_QSTR_IO44), MP_ROM_PTR(&pin_GPIO44) }, + + // Reset Button + { MP_ROM_QSTR(MP_QSTR_BUTTON0), MP_ROM_PTR(&pin_GPIO0) }, + + // RX and TX + { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO43) }, + { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO44) }, + + // Stemma port (if available) + { MP_ROM_QSTR(MP_QSTR_STEMMA_SDA), MP_ROM_PTR(&pin_GPIO43) }, + { MP_ROM_QSTR(MP_QSTR_STEMMA_SCL), MP_ROM_PTR(&pin_GPIO44) }, + { MP_ROM_QSTR(MP_QSTR_STEMMA_I2C), MP_ROM_PTR(&board_i2c_obj) }, + + // 0.96 inch LCD ST7735 + { MP_ROM_QSTR(MP_QSTR_LCD_DC), MP_ROM_PTR(&pin_GPIO2) }, + { MP_ROM_QSTR(MP_QSTR_LCD_CS), MP_ROM_PTR(&pin_GPIO4) }, + { MP_ROM_QSTR(MP_QSTR_LCD_CLK), MP_ROM_PTR(&pin_GPIO5) }, + { MP_ROM_QSTR(MP_QSTR_LCD_DIN), MP_ROM_PTR(&pin_GPIO3) }, + { MP_ROM_QSTR(MP_QSTR_LCD_RST), MP_ROM_PTR(&pin_GPIO1) }, + { MP_ROM_QSTR(MP_QSTR_LCD_BCKL), MP_ROM_PTR(&pin_GPIO38) }, + { MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display) }, + + // APA102 control pins (Leds) + { MP_ROM_QSTR(MP_QSTR_APA102_CLK), MP_ROM_PTR(&pin_GPIO39) }, + { MP_ROM_QSTR(MP_QSTR_APA102_DI), MP_ROM_PTR(&pin_GPIO40) }, + + // SD card control pins + { MP_ROM_QSTR(MP_QSTR_SD_D0), MP_ROM_PTR(&pin_GPIO14) }, + { MP_ROM_QSTR(MP_QSTR_SD_D1), MP_ROM_PTR(&pin_GPIO17) }, + { MP_ROM_QSTR(MP_QSTR_SD_D2), MP_ROM_PTR(&pin_GPIO21) }, + { MP_ROM_QSTR(MP_QSTR_SD_D3), MP_ROM_PTR(&pin_GPIO18) }, + { MP_ROM_QSTR(MP_QSTR_SD_SCK), MP_ROM_PTR(&pin_GPIO12) }, + { MP_ROM_QSTR(MP_QSTR_SD_CMD), MP_ROM_PTR(&pin_GPIO16) }, +}; +MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table); diff --git a/ports/espressif/boards/lilygo_tdongle_s3/sdkconfig b/ports/espressif/boards/lilygo_tdongle_s3/sdkconfig new file mode 100644 index 0000000000000..e962866216039 --- /dev/null +++ b/ports/espressif/boards/lilygo_tdongle_s3/sdkconfig @@ -0,0 +1,14 @@ +# +# Espressif IoT Development Framework Configuration +# +# +# Component config +# +# +# LWIP +# +# end of LWIP + +# end of Component config + +# end of Espressif IoT Development Framework Configuration