Implementation of the CO5300 LCD controller with esp_lcd component.
| LCD controller | Communication interface | Component name | Link to datasheet |
|---|---|---|---|
| CO5300 | QSPI | esp_lcd_co5300 |
For more information on LCD, please refer to the LCD documentation.
Packages from this repository are uploaded to Espressif's component service.
You can add them to your project via idf.py add-dependancy, e.g.
Plaintext
idf.py add-dependency "kodediy/esp_lcd_co5300"
Alternatively, you can create idf_component.yml. More is in Espressif's documentation.
C
ESP_LOGI(TAG, "Initialize QSPI bus");
const spi_bus_config_t buscfg = CO5300_PANEL_BUS_QSPI_CONFIG(EXAMPLE_PIN_NUM_LCD_PCLK,
EXAMPLE_PIN_NUM_LCD_DATA0,
EXAMPLE_PIN_NUM_LCD_DATA1,
EXAMPLE_PIN_NUM_LCD_DATA2,
EXAMPLE_PIN_NUM_LCD_DATA3,
EXAMPLE_LCD_H_RES * 80 * sizeof(uint16_t));
ESP_ERROR_CHECK(spi_bus_initialize(EXAMPLE_LCD_HOST, &buscfg, SPI_DMA_CH_AUTO));
ESP_LOGI(TAG, "Install panel IO");
esp_lcd_panel_io_handle_t io_handle = NULL;
const esp_lcd_panel_io_spi_config_t io_config = CO5300_PANEL_IO_QSPI_CONFIG(EXAMPLE_PIN_NUM_LCD_CS, callback, &callback_data);
ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)EXAMPLE_LCD_HOST, &io_config, &io_handle));
/**
* Uncomment these line if use custom initialization commands.
* The array should be declared as static const and positioned outside the function.
*/
// static const co5300_lcd_init_cmd_t lcd_init_cmds[] = {
// // {cmd, { data }, data_size, delay_ms}
// {0xfe, (uint8_t []){0x00}, 0, 0},
// {0xef, (uint8_t []){0x00}, 0, 0},
// {0x80, (uint8_t []){0x11}, 1, 0},
// {0x81, (uint8_t []){0x70}, 1, 0},
// ...
// };
ESP_LOGI(TAG, "Install CO5300 panel driver");
esp_lcd_panel_handle_t panel_handle = NULL;
co5300_vendor_config_t vendor_config = {
// .init_cmds = lcd_init_cmds, // Only useful when `use_external_init_cmds` is set to 1
// .init_cmds_size = sizeof(lcd_init_cmds) / sizeof(co5300_lcd_init_cmd_t),
};
const esp_lcd_panel_dev_config_t panel_config = {
.reset_gpio_num = EXAMPLE_PIN_NUM_LCD_RST,
.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB, // Implemented by LCD command `36h`
.bits_per_pixel = EXAMPLE_LCD_BIT_PER_PIXEL, // Implemented by LCD command `3Ah` (16/18/24)
.vendor_config = (void *)&vendor_config,
};
ESP_ERROR_CHECK(esp_lcd_new_panel_co5300(io_handle, &panel_config, &panel_handle));
esp_lcd_panel_reset(panel_handle);
esp_lcd_panel_init(panel_handle);
esp_lcd_panel_disp_on_off(panel_handle, true);
idf.py add-dependency "kodediy/esp_lcd_co5300^1.0.2"