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Merge pull request #10088 from SeanTheITGuy/lolin_s3_mini_pro
Lolin s3 mini pro
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‎ports/espressif/boards/lolin_s3_mini_pro/board.c

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#include "supervisor/board.h"
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#include "mpconfigboard.h"
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#include "shared-bindings/busio/SPI.h"
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#include "shared-bindings/fourwire/FourWire.h"
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#include "shared-bindings/microcontroller/Pin.h"
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#include "shared-module/displayio/__init__.h"
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#include "shared-module/displayio/mipi_constants.h"
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#include "shared-bindings/board/__init__.h"
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#define DELAY 0x80
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// display init sequence according to ST7789
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uint8_t display_init_sequence[] = {
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0x01, 0 | DELAY, 0x96, // _SWRESET and Delay 150ms
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0x11, 0 | DELAY, 0xff, // _SLPOUT and Delay 500ms
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0x3A, 1 | DELAY, 0x55, 0x0a, // _COLMOD and Delay 10ms
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0x36, 0x01, 0x08, // _MADCTL
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0x21, 0x80, 0x0A, // _INVON Hack and Delay 10ms
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0x13, 0x80, 0x0A, // _NORON and Delay 10ms
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0x29, 0 | DELAY, 0xff // _DISPON and Delay 500ms
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};
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void board_init(void) {
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fourwire_fourwire_obj_t *bus = &allocate_display_bus()->fourwire_bus;
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// busio_spi_obj_t *spi = common_hal_board_create_spi(0);
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busio_spi_obj_t *spi = &bus->inline_bus;
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common_hal_busio_spi_construct(spi, &pin_GPIO40, &pin_GPIO38, NULL, false);
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common_hal_busio_spi_never_reset(spi);
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bus->base.type = &fourwire_fourwire_type;
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common_hal_fourwire_fourwire_construct(
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bus,
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spi,
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&pin_GPIO36, // DC
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&pin_GPIO35, // CS
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&pin_GPIO34, // RST
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40000000, // baudrate
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0, // polarity
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0 // phase
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);
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busdisplay_busdisplay_obj_t *display = &allocate_display()->display;
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display->base.type = &busdisplay_busdisplay_type;
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common_hal_busdisplay_busdisplay_construct(
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display,
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bus,
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128, // width (after rotation)
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128, // height (after rotation)
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2, // column start
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1, // row start
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0, // rotation
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16, // color depth
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false, // grayscale
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false, // pixels in a byte share a row. Only valid for depths < 8
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1, // bytes per cell. Only valid for depths < 8
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false, // reverse_pixels_in_byte. Only valid for depths < 8
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true, // reverse_pixels_in_word
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MIPI_COMMAND_SET_COLUMN_ADDRESS, // set column command
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MIPI_COMMAND_SET_PAGE_ADDRESS, // set row command
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MIPI_COMMAND_WRITE_MEMORY_START, // write memory command
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display_init_sequence,
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sizeof(display_init_sequence),
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&pin_GPIO33, // backlight pin
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NO_BRIGHTNESS_COMMAND,
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1.0f, // brightness
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false, // single_byte_bounds
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false, // data_as_commands
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true, // auto_refresh
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60, // native_frames_per_second
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true, // backlight_on_high
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false, // SH1107_addressing
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200 // backlight pwm frequency
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);
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}
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// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.

‎ports/espressif/boards/lolin_s3_mini_pro/mpconfigboard.h

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2023 David Sullivan
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//
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// SPDX-License-Identifier: MIT
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#pragma once
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// Micropython setup
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#define MICROPY_HW_BOARD_NAME "LOLIN S3 MINI PRO 4MB Flash 2MB PSRAM"
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#define MICROPY_HW_MCU_NAME "ESP32S3"
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#define MICROPY_HW_NEOPIXEL (&pin_GPIO8)
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#define DEFAULT_I2C_BUS_SCL (&pin_GPIO11)
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#define DEFAULT_I2C_BUS_SDA (&pin_GPIO12)
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#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO38)
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#define DEFAULT_SPI_BUS_MISO (&pin_GPIO39)
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#define DEFAULT_SPI_BUS_SCK (&pin_GPIO40)
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#define DEFAULT_UART_BUS_RX (&pin_GPIO44)
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#define DEFAULT_UART_BUS_TX (&pin_GPIO43)

‎ports/espressif/boards/lolin_s3_mini_pro/mpconfigboard.mk

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USB_VID = 0x303a
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USB_PID = 0x8217
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USB_PRODUCT = "LOLIN S3 MINI PRO 4MB Flash 2MB PSRAM"
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USB_MANUFACTURER = "WEMOS"
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IDF_TARGET = esp32s3
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CIRCUITPY_ESP_FLASH_MODE = qio
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CIRCUITPY_ESP_FLASH_FREQ = 80m
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CIRCUITPY_ESP_FLASH_SIZE = 4MB
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CIRCUITPY_ESP_PSRAM_SIZE = 2MB
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CIRCUITPY_ESP_PSRAM_MODE = qio
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CIRCUITPY_ESP_PSRAM_FREQ = 80m
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CIRCUITPY_ESPCAMERA = 0
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CIRCUITPY_BITMAPFILTER = 0
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CIRCUITPY_CODEOP = 0
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CIRCUITPY_PARALLELDISPLAYBUS = 0
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# Include these Python libraries in firmware.
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel

‎ports/espressif/boards/lolin_s3_mini_pro/pins.c

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2023 David Sullivan
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//
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// SPDX-License-Identifier: MIT
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#include "shared-bindings/board/__init__.h"
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#include "shared-module/displayio/__init__.h"
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static const mp_rom_map_elem_t board_module_globals_table[] = {
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CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
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// User buttons
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{ MP_ROM_QSTR(MP_QSTR_BOOT), MP_ROM_PTR(&pin_GPIO0) },
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{ MP_ROM_QSTR(MP_QSTR_BUTTON0), MP_ROM_PTR(&pin_GPIO0) },
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{ MP_ROM_QSTR(MP_QSTR_BUTTON1), MP_ROM_PTR(&pin_GPIO47) },
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{ MP_ROM_QSTR(MP_QSTR_BUTTON2), MP_ROM_PTR(&pin_GPIO48) },
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// LEDs
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{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL_ENABLE), MP_ROM_PTR(&pin_GPIO7) },
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{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO8) },
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{ MP_ROM_QSTR(MP_QSTR_IR_LED), MP_ROM_PTR(&pin_GPIO9) },
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// I2C
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{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO11) },
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{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO12) },
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// IMU QMI8658C
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{ MP_ROM_QSTR(MP_QSTR_IMU_INT1), MP_ROM_PTR(&pin_GPIO18) },
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{ MP_ROM_QSTR(MP_QSTR_IMU_INT2), MP_ROM_PTR(&pin_GPIO21) },
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// TFT Display
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{ MP_ROM_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_GPIO36) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_GPIO35) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_RES), MP_ROM_PTR(&pin_GPIO34) },
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{ MP_ROM_QSTR(MP_QSTR_TFT_BACKLIGHT), MP_ROM_PTR(&pin_GPIO33) },
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// SPI
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{ MP_ROM_QSTR(MP_QSTR_CLK), MP_ROM_PTR(&pin_GPIO40) },
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{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO39) },
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{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO38) },
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// User accessible GPIO
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{ MP_ROM_QSTR(MP_QSTR_IO11), MP_ROM_PTR(&pin_GPIO11) },
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{ MP_ROM_QSTR(MP_QSTR_IO12), MP_ROM_PTR(&pin_GPIO12) },
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{ MP_ROM_QSTR(MP_QSTR_IO13), MP_ROM_PTR(&pin_GPIO13) },
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{ MP_ROM_QSTR(MP_QSTR_IO14), MP_ROM_PTR(&pin_GPIO14) },
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{ MP_ROM_QSTR(MP_QSTR_IO37), MP_ROM_PTR(&pin_GPIO37) },
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{ MP_ROM_QSTR(MP_QSTR_IO38), MP_ROM_PTR(&pin_GPIO38) },
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{ MP_ROM_QSTR(MP_QSTR_IO39), MP_ROM_PTR(&pin_GPIO39) },
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{ MP_ROM_QSTR(MP_QSTR_IO40), MP_ROM_PTR(&pin_GPIO40) },
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{ MP_ROM_QSTR(MP_QSTR_IO41), MP_ROM_PTR(&pin_GPIO41) },
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{ MP_ROM_QSTR(MP_QSTR_IO42), MP_ROM_PTR(&pin_GPIO42) },
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{ MP_ROM_QSTR(MP_QSTR_IO43), MP_ROM_PTR(&pin_GPIO43) },
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{ MP_ROM_QSTR(MP_QSTR_IO44), MP_ROM_PTR(&pin_GPIO44) },
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// UART
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{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO43) },
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{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO44) },
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// Objects
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{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
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{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
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{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
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{ MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display)}
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};
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MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

‎ports/espressif/boards/lolin_s3_mini_pro/sdkconfig

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#
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# Espressif IoT Development Framework Configuration
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#
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#
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# Component config
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#
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#
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# LWIP
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#
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# end of LWIP
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# end of Component config
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# end of Espressif IoT Development Framework Configuration

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