Init sequence for a Waveshare 3.16" 820x320 ST7701S ESP32-S3 display

[gi1mic]

This is not an issue

I just wanted to provide the initialization sequence for a Waveshare 3.16" 820x320 ST7701S ESP32-S3 display in case you want to add it to the code base. It is based on information from the Waveshare example apps.

`
// Init sequence for Waveshare 3.16" 820x320 ST7701S display
static const uint8_t st7701_type10_init_operations[] = {
BEGIN_WRITE,
WRITE_COMMAND_8, 0xFF, WRITE_BYTES, 5, 0x77, 0x01, 0x00, 0x00, 0x13,
WRITE_C8_D8, 0xEF, 0x08,
WRITE_COMMAND_8, 0xFF, WRITE_BYTES, 5, 0x77, 0x01, 0x00, 0x00, 0x10,
WRITE_C8_D16, 0xC0, 0xE5, 0x02,
WRITE_C8_D16, 0xC1, 0x15, 0x0A,
WRITE_C8_D16, 0xC2, 0x07, 0x02,
WRITE_C8_D8, 0xCC, 0x10,
WRITE_COMMAND_8, 0xB0, WRITE_BYTES, 16, 0x00, 0x08, 0x51, 0x0D, 0xCE, 0x06, 0x00, 0x08, 0x08, 0x24, 0x05, 0xD0, 0x0F, 0x6F, 0x36, 0x1F,
WRITE_COMMAND_8, 0xB1, WRITE_BYTES, 16, 0x00, 0x10, 0x4F, 0x0C, 0x11, 0x05, 0x00, 0x07, 0x07, 0x18, 0x02, 0xD3, 0x11, 0x6E, 0x34, 0x1F,
WRITE_COMMAND_8, 0xFF, WRITE_BYTES, 5, 0x77, 0x01, 0x00, 0x00, 0x11,
WRITE_C8_D8, 0xB0, 0x4D,
WRITE_C8_D8, 0xB1, 0x37,
WRITE_C8_D8, 0xB2, 0x87,
WRITE_C8_D8, 0xB3, 0x80,
WRITE_C8_D8, 0xB5, 0x4A,
WRITE_C8_D8, 0xB7, 0x85,
WRITE_C8_D8, 0xB8, 0x21,
WRITE_C8_D16, 0xB9, 0x00, 0x13,
WRITE_C8_D8, 0xC0, 0x09,
WRITE_C8_D8, 0xC1, 0x78,
WRITE_C8_D8, 0xC2, 0x78,
WRITE_C8_D8, 0xD0, 0x88,
WRITE_COMMAND_8, 0xE0, WRITE_BYTES, 3, 0x80, 0x00, 0x02,
DELAY, 100,
WRITE_COMMAND_8, 0xE1, WRITE_BYTES, 11, 0x0F, 0xA0, 0x00, 0x00, 0x10, 0xA0, 0x00, 0x00, 0x00, 0x60, 0x60,
WRITE_COMMAND_8, 0xE2, WRITE_BYTES, 13, 0x30, 0x30, 0x60, 0x60, 0x45, 0xA0, 0x00, 0x00, 0x46, 0xA0, 0x00, 0x00, 0x00,
WRITE_COMMAND_8, 0xE3, WRITE_BYTES, 4, 0x00, 0x00, 0x33, 0x33,
WRITE_C8_D16, 0xE4, 0x44, 0x44,
WRITE_COMMAND_8, 0xE5, WRITE_BYTES, 16, 0x0F, 0x4A, 0xA0, 0xA0, 0x11, 0x4A, 0xA0, 0xA0, 0x13, 0x4A, 0xA0, 0xA0, 0x15, 0x4A, 0xA0, 0xA0,
WRITE_COMMAND_8, 0xE6, WRITE_BYTES, 4, 0x00, 0x00, 0x33, 0x33,
WRITE_C8_D16, 0xE7, 0x44, 0x44,
WRITE_COMMAND_8, 0xE8, WRITE_BYTES, 16, 0x10, 0x4A, 0xA0, 0xA0, 0x12, 0x4A, 0xA0, 0xA0, 0x14, 0x4A, 0xA0, 0xA0, 0x16, 0x4A, 0xA0, 0xA0,
WRITE_COMMAND_8, 0xEB, WRITE_BYTES, 7, 0x02, 0x00, 0x4E, 0x4E, 0xEE, 0x44, 0x00,
WRITE_COMMAND_8, 0xED, WRITE_BYTES, 16, 0xFF, 0xFF, 0x04, 0x56, 0x72, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x27, 0x65, 0x40, 0xFF, 0xFF,
WRITE_COMMAND_8, 0xEF, WRITE_BYTES, 6, 0x08, 0x08, 0x08, 0x40, 0x3F, 0x64,
WRITE_COMMAND_8, 0xFF, WRITE_BYTES, 5, 0x77, 0x01, 0x00, 0x00, 0x13,
WRITE_C8_D16, 0xE8, 0x00, 0x0E,
WRITE_COMMAND_8, 0xFF, WRITE_BYTES, 5, 0x77, 0x01, 0x00, 0x00, 0x00,
WRITE_C8_D8, 0x11, 0x00,
DELAY, 120,
WRITE_COMMAND_8, 0xFF, WRITE_BYTES, 5, 0x77, 0x01, 0x00, 0x00, 0x13,
WRITE_COMMAND_8, 0xE8, WRITE_BYTES, 2, 0x00, 0x0C,
DELAY, 10,
WRITE_COMMAND_8, 0xE8, WRITE_BYTES, 2, 0x00, 0x00,
WRITE_COMMAND_8, 0xFF, WRITE_BYTES, 5, 0x77, 0x01, 0x00, 0x00, 0x00,
WRITE_C8_D8, 0x3A, 0x55,
WRITE_C8_D8, 0x36, 0x00,
WRITE_C8_D8, 0x35, 0x00,
WRITE_C8_D8, 0x29, 0x00,
DELAY, 20,
END_WRITE,
};

Arduino_DataBus bus = new Arduino_ESP32SPI(GFX_NOT_DEFINED, 0, 2 / SCK /, 1 / MOSI /, GFX_NOT_DEFINED / MISO /, FSPI / spi_num */);

Arduino_ESP32RGBPanel rgbpanel = new Arduino_ESP32RGBPanel(
40 / DE /, 39 / VSYNC /, 38 / HSYNC /, 41 / PCLK /,
17 / R0 /, 46 / R1 /, 03 / R2 /, 8 / R3 /, 18 / R4 /,
14 / G0 /, 13 / G1 /, 12 / G2 /, 11 / G3 /, 10 / G4 /, 9 / G5 /,
21 / B0 /, 5 / B1 /, 45 / B2 /, 48 / B3 /, 47 / B4 /,
1 / hsync_polarity /, 10 / hsync_front_porch /, 8 / hsync_pulse_width /, 50 / hsync_back_porch /,
1 / vsync_polarity /, 10 / vsync_front_porch /, 8 / vsync_pulse_width /, 20 / vsync_back_porch */);

Arduino_RGB_Display tft = new Arduino_RGB_Display(
TFT_WIDTH / width /, TFT_HEIGHT / height /, rgbpanel, 0 / rotation /, true / auto_flush /,
bus, 16 / RST */, st7701_type10_init_operations, sizeof(st7701_type10_init_operations));

`