#include #include #include "unity.h" #include "test_utils.h" #include "esp_lcd_panel_io.h" #include "esp_lcd_panel_vendor.h" #include "esp_lcd_panel_ops.h" #include "soc/soc_caps.h" #include "driver/gpio.h" #include "test_i80_board.h" #if SOC_LCDCAM_SUPPORTED TEST_CASE("lcd i80 device swap color bytes", "[lcd]") { esp_lcd_i80_bus_handle_t i80_bus = NULL; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, }, .bus_width = 8, .max_transfer_bytes = 20, }; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); esp_lcd_panel_io_handle_t io_handles[4] = {}; esp_lcd_panel_io_i80_config_t io_config = { .cs_gpio_num = TEST_LCD_CS_GPIO, .pclk_hz = 5000000, .trans_queue_depth = 10, .dc_levels = { .dc_idle_level = 0, .dc_cmd_level = 0, .dc_dummy_level = 0, .dc_data_level = 1, }, .lcd_cmd_bits = 8, .lcd_param_bits = 8, }; io_config.flags.reverse_color_bits = 0; io_config.flags.swap_color_bytes = 0; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handles[0])); io_config.flags.reverse_color_bits = 0; io_config.flags.swap_color_bytes = 1; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handles[1])); io_config.flags.reverse_color_bits = 1; io_config.flags.swap_color_bytes = 0; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handles[2])); io_config.flags.reverse_color_bits = 1; io_config.flags.swap_color_bytes = 1; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handles[3])); for (int i = 0; i < 4; i++) { esp_lcd_panel_io_tx_param(io_handles[i], 0xA5, (uint8_t[]) { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }, 6); esp_lcd_panel_io_tx_color(io_handles[i], 0x5A, (uint8_t[]) { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }, 6); TEST_ESP_OK(esp_lcd_panel_io_del(io_handles[i])); } TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus)); } TEST_CASE("lcd i80 device clock mode", "[lcd]") { esp_lcd_i80_bus_handle_t i80_bus = NULL; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, }, .bus_width = 8, .max_transfer_bytes = 20, }; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); esp_lcd_panel_io_handle_t io_handles[4] = {}; esp_lcd_panel_io_i80_config_t io_config = { .cs_gpio_num = TEST_LCD_CS_GPIO, .pclk_hz = 5000000, .trans_queue_depth = 10, .dc_levels = { .dc_idle_level = 0, .dc_cmd_level = 0, .dc_dummy_level = 0, .dc_data_level = 1, }, .lcd_cmd_bits = 8, .lcd_param_bits = 8, }; io_config.flags.pclk_idle_low = 0; io_config.flags.pclk_active_neg = 0; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handles[0])); io_config.flags.pclk_idle_low = 0; io_config.flags.pclk_active_neg = 1; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handles[1])); io_config.flags.pclk_idle_low = 1; io_config.flags.pclk_active_neg = 0; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handles[2])); io_config.flags.pclk_idle_low = 1; io_config.flags.pclk_active_neg = 1; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handles[3])); for (int i = 0; i < 4; i++) { esp_lcd_panel_io_tx_param(io_handles[i], 0xA5, (uint8_t[]) { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }, 6); TEST_ESP_OK(esp_lcd_panel_io_del(io_handles[i])); } TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus)); } #endif // SOC_LCDCAM_SUPPORTED #if SOC_LCD_I80_SUPPORTED TEST_CASE("lcd i80 bus and device allocation", "[lcd]") { esp_lcd_i80_bus_handle_t i80_buses[SOC_LCD_I80_BUSES] = {}; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, }, .bus_width = 8, .max_transfer_bytes = TEST_LCD_H_RES * 40 * sizeof(uint16_t) }; for (int i = 0; i < SOC_LCD_I80_BUSES; i++) { TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_buses[i])); } TEST_ASSERT_EQUAL(ESP_ERR_NOT_FOUND, esp_lcd_new_i80_bus(&bus_config, &i80_buses[0])); esp_lcd_panel_io_handle_t io_handles[10] = {}; esp_lcd_panel_io_i80_config_t io_config = { .cs_gpio_num = TEST_LCD_CS_GPIO, .pclk_hz = 5000000, .trans_queue_depth = 4, .lcd_cmd_bits = 8, .lcd_param_bits = 8, }; for (int i = 0; i < 10; i++) { TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_buses[0], &io_config, &io_handles[i])); } // can't delete bus handle before we delete all devices TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, esp_lcd_del_i80_bus(i80_buses[0])); for (int i = 0; i < 10; i++) { TEST_ESP_OK(esp_lcd_panel_io_del(io_handles[i])); } for (int i = 0; i < SOC_LCD_I80_BUSES; i++) { TEST_ESP_OK(esp_lcd_del_i80_bus(i80_buses[i])); } } TEST_CASE("lcd i80 bus exclusively owned by one device", "[lcd]") { esp_lcd_i80_bus_handle_t i80_bus_handle = NULL; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, }, .bus_width = 8, .max_transfer_bytes = TEST_LCD_H_RES * 40 * sizeof(uint16_t) }; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus_handle)); esp_lcd_panel_io_handle_t io_handle = NULL; esp_lcd_panel_io_i80_config_t io_config = { .cs_gpio_num = -1, // own the bus exclusively .pclk_hz = 5000000, .trans_queue_depth = 4, .lcd_cmd_bits = 8, .lcd_param_bits = 8, }; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus_handle, &io_config, &io_handle)); io_config.cs_gpio_num = 0; TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, esp_lcd_new_panel_io_i80(i80_bus_handle, &io_config, &io_handle)); TEST_ESP_OK(esp_lcd_panel_io_del(io_handle)); TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus_handle)); } TEST_CASE("lcd panel i80 io test", "[lcd]") { esp_lcd_i80_bus_handle_t i80_bus = NULL; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, TEST_LCD_DATA8_GPIO, TEST_LCD_DATA9_GPIO, TEST_LCD_DATA10_GPIO, TEST_LCD_DATA11_GPIO, TEST_LCD_DATA12_GPIO, TEST_LCD_DATA13_GPIO, TEST_LCD_DATA14_GPIO, TEST_LCD_DATA15_GPIO, }, .bus_width = 16, .max_transfer_bytes = 100, }; esp_lcd_panel_io_handle_t io_handle = NULL; esp_lcd_panel_io_i80_config_t io_config = { .cs_gpio_num = TEST_LCD_CS_GPIO, .pclk_hz = 8000000, // 8MHz .trans_queue_depth = 10, .dc_levels = { .dc_idle_level = 0, .dc_cmd_level = 0, .dc_dummy_level = 0, .dc_data_level = 1, }, }; esp_lcd_panel_handle_t panel_handle = NULL; esp_lcd_panel_dev_config_t panel_config = { .reset_gpio_num = TEST_LCD_RST_GPIO, .color_space = ESP_LCD_COLOR_SPACE_RGB, .bits_per_pixel = 16, }; // On esp32, GPIO16 and GPIO17 are connected to PSRAM, and we don't have other spare GPIOs can be used in the test // so we skip the 16bit test on esp32 when PSRAM is enabled #if !CONFIG_ESP32_SPIRAM_SUPPORT printf("testing bus-width=16bit, cmd/param bit-width=8bit\r\n"); bus_config.bus_width = 16; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); io_config.lcd_cmd_bits = 8; io_config.lcd_param_bits = 8; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle)); TEST_ESP_OK(esp_lcd_new_panel_st7789(io_handle, &panel_config, &panel_handle)); esp_lcd_panel_io_tx_param(io_handle, 0x1A, NULL, 0); esp_lcd_panel_io_tx_param(io_handle, 0x1B, (uint8_t[]) { 0x11, 0x22, 0x33 }, 3); esp_lcd_panel_io_tx_param(io_handle, 0x1C, NULL, 0); TEST_ESP_OK(esp_lcd_panel_del(panel_handle)); TEST_ESP_OK(esp_lcd_panel_io_del(io_handle)); TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus)); printf("testing bus-width=16bit, cmd/param bit-width=16bit\r\n"); bus_config.bus_width = 16; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); io_config.lcd_cmd_bits = 16; io_config.lcd_param_bits = 16; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle)); TEST_ESP_OK(esp_lcd_new_panel_nt35510(io_handle, &panel_config, &panel_handle)); esp_lcd_panel_io_tx_param(io_handle, 0x1A01, NULL, 0); esp_lcd_panel_io_tx_param(io_handle, 0x1B02, (uint16_t[]) { 0x11, 0x22, 0x33 }, 6); esp_lcd_panel_io_tx_param(io_handle, 0x1C03, NULL, 0); TEST_ESP_OK(esp_lcd_panel_del(panel_handle)); TEST_ESP_OK(esp_lcd_panel_io_del(io_handle)); TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus)); #endif printf("testing bus-width=8bit, cmd/param bit-width=8bit\r\n"); bus_config.bus_width = 8; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); io_config.lcd_cmd_bits = 8; io_config.lcd_param_bits = 8; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle)); TEST_ESP_OK(esp_lcd_new_panel_st7789(io_handle, &panel_config, &panel_handle)); esp_lcd_panel_io_tx_param(io_handle, 0x1A, NULL, 0); esp_lcd_panel_io_tx_param(io_handle, 0x1B, (uint8_t[]) { 0x11, 0x22, 0x33 }, 3); esp_lcd_panel_io_tx_param(io_handle, 0x1C, NULL, 0); TEST_ESP_OK(esp_lcd_panel_del(panel_handle)); TEST_ESP_OK(esp_lcd_panel_io_del(io_handle)); TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus)); printf("testing bus-width=8bit, cmd/param bit-width=16bit\r\n"); bus_config.bus_width = 8; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); io_config.lcd_cmd_bits = 16; io_config.lcd_param_bits = 16; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle)); TEST_ESP_OK(esp_lcd_new_panel_nt35510(io_handle, &panel_config, &panel_handle)); esp_lcd_panel_io_tx_param(io_handle, 0x1A01, NULL, 0); esp_lcd_panel_io_tx_param(io_handle, 0x1B02, (uint16_t[]) { 0x11, 0x22, 0x33 }, 6); esp_lcd_panel_io_tx_param(io_handle, 0x1C03, NULL, 0); TEST_ESP_OK(esp_lcd_panel_del(panel_handle)); TEST_ESP_OK(esp_lcd_panel_io_del(io_handle)); TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus)); } TEST_CASE("lcd panel with i80 interface (st7789, 8bits)", "[lcd]") { #define TEST_IMG_SIZE (100 * 100 * sizeof(uint16_t)) uint8_t *img = heap_caps_malloc(TEST_IMG_SIZE, MALLOC_CAP_DMA); TEST_ASSERT_NOT_NULL(img); gpio_config_t bk_gpio_config = { .mode = GPIO_MODE_OUTPUT, .pin_bit_mask = 1ULL << TEST_LCD_BK_LIGHT_GPIO }; TEST_ESP_OK(gpio_config(&bk_gpio_config)); esp_lcd_i80_bus_handle_t i80_bus = NULL; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, }, .bus_width = 8, .max_transfer_bytes = TEST_IMG_SIZE + 10, }; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); esp_lcd_panel_io_handle_t io_handle = NULL; esp_lcd_panel_io_i80_config_t io_config = { .cs_gpio_num = TEST_LCD_CS_GPIO, .pclk_hz = 8000000, // 8MHz .trans_queue_depth = 10, .dc_levels = { .dc_idle_level = 0, .dc_cmd_level = 0, .dc_dummy_level = 0, .dc_data_level = 1, }, .lcd_cmd_bits = 8, .lcd_param_bits = 8, }; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle)); esp_lcd_panel_handle_t panel_handle = NULL; esp_lcd_panel_dev_config_t panel_config = { .reset_gpio_num = TEST_LCD_RST_GPIO, .color_space = ESP_LCD_COLOR_SPACE_RGB, .bits_per_pixel = 16, }; TEST_ESP_OK(esp_lcd_new_panel_st7789(io_handle, &panel_config, &panel_handle)); // turn off backlight gpio_set_level(TEST_LCD_BK_LIGHT_GPIO, 0); esp_lcd_panel_reset(panel_handle); esp_lcd_panel_init(panel_handle); esp_lcd_panel_invert_color(panel_handle, true); // the gap is LCD panel specific, even panels with the same driver IC, can have different gap value esp_lcd_panel_set_gap(panel_handle, 0, 20); // turn on backlight gpio_set_level(TEST_LCD_BK_LIGHT_GPIO, 1); for (int i = 0; i < 200; i++) { uint8_t color_byte = esp_random() & 0xFF; int x_start = esp_random() % (TEST_LCD_H_RES - 100); int y_start = esp_random() % (TEST_LCD_V_RES - 100); memset(img, color_byte, TEST_IMG_SIZE); esp_lcd_panel_draw_bitmap(panel_handle, x_start, y_start, x_start + 100, y_start + 100, img); } esp_lcd_panel_disp_off(panel_handle, true); // turn off screen TEST_ESP_OK(esp_lcd_panel_del(panel_handle)); TEST_ESP_OK(esp_lcd_panel_io_del(io_handle)); TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus)); TEST_ESP_OK(gpio_reset_pin(TEST_LCD_BK_LIGHT_GPIO)); free(img); #undef TEST_IMG_SIZE } // The following test shows a porting example of LVGL GUI library // To run the LVGL tests, you need to clone the LVGL library into components directory firstly #if CONFIG_LV_USE_USER_DATA #include "test_lvgl_port.h" static bool notify_lvgl_ready_to_flush(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_io_event_data_t *edata, void *user_ctx) { lv_disp_t *disp = *(lv_disp_t **)user_ctx; lv_disp_flush_ready(&disp->driver); return false; } TEST_CASE("lvgl gui with i80 interface (st7789, 8bits)", "[lcd][lvgl][ignore]") { // initialize LVGL graphics library lv_disp_t *disp = NULL; lv_init(); gpio_config_t bk_gpio_config = { .mode = GPIO_MODE_OUTPUT, .pin_bit_mask = 1ULL << TEST_LCD_BK_LIGHT_GPIO }; TEST_ESP_OK(gpio_config(&bk_gpio_config)); esp_lcd_i80_bus_handle_t i80_bus = NULL; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, }, .bus_width = 8, .max_transfer_bytes = TEST_LCD_H_RES * 40 * sizeof(uint16_t) }; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); esp_lcd_panel_io_handle_t io_handle = NULL; esp_lcd_panel_io_i80_config_t io_config = { .cs_gpio_num = TEST_LCD_CS_GPIO, .pclk_hz = 10000000, // 10MHz .trans_queue_depth = 10, .dc_levels = { .dc_idle_level = 0, .dc_cmd_level = 0, .dc_dummy_level = 0, .dc_data_level = 1, }, .flags = { .swap_color_bytes = 1, }, .on_color_trans_done = notify_lvgl_ready_to_flush, .user_ctx = &disp, .lcd_cmd_bits = 8, .lcd_param_bits = 8, }; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle)); esp_lcd_panel_handle_t panel_handle = NULL; esp_lcd_panel_dev_config_t panel_config = { .reset_gpio_num = TEST_LCD_RST_GPIO, .color_space = ESP_LCD_COLOR_SPACE_RGB, .bits_per_pixel = 16, }; TEST_ESP_OK(esp_lcd_new_panel_st7789(io_handle, &panel_config, &panel_handle)); // turn off backlight gpio_set_level(TEST_LCD_BK_LIGHT_GPIO, 0); esp_lcd_panel_reset(panel_handle); esp_lcd_panel_init(panel_handle); esp_lcd_panel_invert_color(panel_handle, true); // the gap is LCD panel specific, even panels with the same driver IC, can have different gap value esp_lcd_panel_set_gap(panel_handle, 0, 20); // turn on backlight gpio_set_level(TEST_LCD_BK_LIGHT_GPIO, 1); test_lvgl_task_loop(panel_handle, TEST_LCD_H_RES, TEST_LCD_V_RES, &disp); } #define TEST_NT35510_DATA_WIDTH (8) // change this to 16 when NT35510 is configured to 16bit in length TEST_CASE("lvgl gui with i80 interface (nt35510, 8/16bits)", "[lcd][lvgl][ignore]") { // initialize LVGL graphics library lv_disp_t *disp = NULL; lv_init(); esp_lcd_i80_bus_handle_t i80_bus = NULL; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, TEST_LCD_DATA8_GPIO, TEST_LCD_DATA9_GPIO, TEST_LCD_DATA10_GPIO, TEST_LCD_DATA11_GPIO, TEST_LCD_DATA12_GPIO, TEST_LCD_DATA13_GPIO, TEST_LCD_DATA14_GPIO, TEST_LCD_DATA15_GPIO, }, .bus_width = TEST_NT35510_DATA_WIDTH, .max_transfer_bytes = TEST_LCD_H_RES * 40 * sizeof(uint16_t) }; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); esp_lcd_panel_io_handle_t io_handle = NULL; esp_lcd_panel_io_i80_config_t io_config = { .cs_gpio_num = TEST_LCD_CS_GPIO, .pclk_hz = 10000000, // 10MHz .trans_queue_depth = 4, .dc_levels = { .dc_idle_level = 0, .dc_cmd_level = 0, .dc_dummy_level = 0, .dc_data_level = 1, }, .on_color_trans_done = notify_lvgl_ready_to_flush, .user_ctx = &disp, .lcd_cmd_bits = 16, .lcd_param_bits = 16, }; TEST_ESP_OK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &io_handle)); esp_lcd_panel_handle_t panel_handle = NULL; esp_lcd_panel_dev_config_t panel_config = { .reset_gpio_num = -1, .color_space = ESP_LCD_COLOR_SPACE_RGB, .bits_per_pixel = 16, }; TEST_ESP_OK(esp_lcd_new_panel_nt35510(io_handle, &panel_config, &panel_handle)); esp_lcd_panel_reset(panel_handle); esp_lcd_panel_init(panel_handle); esp_lcd_panel_swap_xy(panel_handle, true); esp_lcd_panel_mirror(panel_handle, true, false); test_lvgl_task_loop(panel_handle, TEST_LCD_H_RES, TEST_LCD_V_RES, &disp); } #endif // CONFIG_LV_USE_USER_DATA #endif // SOC_LCD_I80_SUPPORTED #if SOC_I2S_LCD_I80_VARIANT #include "driver/i2s.h" TEST_CASE("i80 and i2s driver coexistance", "[lcd][i2s]") { esp_lcd_i80_bus_handle_t i80_bus = NULL; esp_lcd_i80_bus_config_t bus_config = { .dc_gpio_num = TEST_LCD_DC_GPIO, .wr_gpio_num = TEST_LCD_PCLK_GPIO, .data_gpio_nums = { TEST_LCD_DATA0_GPIO, TEST_LCD_DATA1_GPIO, TEST_LCD_DATA2_GPIO, TEST_LCD_DATA3_GPIO, TEST_LCD_DATA4_GPIO, TEST_LCD_DATA5_GPIO, TEST_LCD_DATA6_GPIO, TEST_LCD_DATA7_GPIO, }, .bus_width = 8, .max_transfer_bytes = 20, }; TEST_ESP_OK(esp_lcd_new_i80_bus(&bus_config, &i80_bus)); i2s_config_t i2s_config = { .mode = I2S_MODE_MASTER | I2S_MODE_TX, .sample_rate = 36000, .bits_per_sample = 16, .channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT, .communication_format = I2S_COMM_FORMAT_STAND_I2S, .dma_buf_count = 6, .dma_buf_len = 60, }; // I2S driver won't be installed as the same I2S port has been used by LCD TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, i2s_driver_install(0, &i2s_config, 0, NULL)); TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus)); } #endif // SOC_I2S_LCD_I80_VARIANT