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Merge pull request adafruit#9918 from PasswordVault/main
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Added new board sunton_esp32_2432S024C
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@dhalbert
dhalbert authored Dec 27, 2024
2 parents 0a0a89a + 4f429bc commit 27beb0e
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111 changes: 111 additions & 0 deletions ports/espressif/boards/sunton_esp32_2432S024C/board.c
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// 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.
27 changes: 27 additions & 0 deletions ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.h
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// 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)
14 changes: 14 additions & 0 deletions ports/espressif/boards/sunton_esp32_2432S024C/mpconfigboard.mk
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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
68 changes: 68 additions & 0 deletions ports/espressif/boards/sunton_esp32_2432S024C/pins.c
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// 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);
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