Closed Emile1154 closed 5 months ago
espidf v3.50201.240515 (5.2.1)
ESP32-S3
Windows
VS Code IDE
None
WT32-S3-WROVER, ZX7D00CE01S
USB
normal color gradient for R and G channel (RGB565):
problem with displaying red and green colors.
display driver configuration
#define WIDTH 800 #define HEIGH 480 #define LCD_VSYNC_GPIO (38) //vertical sync #define LCD_HSYNC_GPIO (5) //horizontal sync #define LCD_DE_GPIO (39) //input data ena control #define LCD_PCLK_GPIO (9) //clk #define LCD_D0_GPIO (17) // B0 #define LCD_D1_GPIO (16) // B1 #define LCD_D2_GPIO (15) // B2 #define LCD_D3_GPIO (7) // B3 #define LCD_D4_GPIO (6) // B4 #define LCD_D5_GPIO (21) // G0 #define LCD_D6_GPIO (0) // G1 #define LCD_D7_GPIO (46) // G2 #define LCD_D8_GPIO (3) // G3 #define LCD_D9_GPIO (8) // G4 #define LCD_D10_GPIO (18) // G5 #define LCD_D11_GPIO (10) // R0 #define LCD_D12_GPIO (11) // R1 #define LCD_D13_GPIO (12) // R2 #define LCD_D14_GPIO (13) // R3 #define LCD_D15_GPIO (14) // R4 #define LCD_DISP_EN_GPIO (-1) #define LCD_PIN_RST -1 #define LCD_PIN_BK_LIGHT 45 #define LCD_BK_LIGHT_ON_LEVEL 1 #define LCD_BK_LIGHT_OFF_LEVEL !LCD_BK_LIGHT_ON_LEVEL const esp_lcd_rgb_panel_config_t panel_config = { .clk_src = LCD_CLK_SRC_PLL240M, // 240M .timings = { .pclk_hz = 16000000, //16M .h_res = WIDTH, .v_res = HEIGH, .hsync_pulse_width = 70, //70 .hsync_back_porch = 40, //40 .hsync_front_porch = 0, //0 .vsync_pulse_width = 22, //22 .vsync_back_porch = 13, //13 .vsync_front_porch = 0, //0 }, .data_width = 16, .psram_trans_align = 64, //64 .hsync_gpio_num = LCD_HSYNC_GPIO, .vsync_gpio_num = LCD_VSYNC_GPIO, .de_gpio_num = LCD_DE_GPIO, .pclk_gpio_num = LCD_PCLK_GPIO, .disp_gpio_num = LCD_DISP_EN_GPIO, .data_gpio_nums = { LCD_D0_GPIO, //B0 LCD_D1_GPIO, //B1 LCD_D2_GPIO, //B2 LCD_D3_GPIO, //B3 LCD_D4_GPIO, //B4 LCD_D5_GPIO, //G0 LCD_D6_GPIO, //G1 LCD_D7_GPIO, //G2 LCD_D8_GPIO, //G3 LCD_D9_GPIO, //G4 LCD_D10_GPIO, //G5 LCD_D11_GPIO, //R0 LCD_D12_GPIO, //R1 LCD_D13_GPIO, //R2 LCD_D14_GPIO, //R3 LCD_D15_GPIO, //R4 }, .flags ={ .refresh_on_demand = false, .fb_in_psram = true, .double_fb = false, }, }; ESP_ERROR_CHECK(esp_lcd_new_rgb_panel(&panel_config, &g_panel_handle)); ESP_ERROR_CHECK(esp_lcd_panel_reset(g_panel_handle)); ESP_ERROR_CHECK(esp_lcd_panel_init(g_panel_handle));
RGB565 for RGB888 display connection (ZX7D00CE01S) :
No response
On esp-idf v4.4.6 color display is ok on esp-idf v5.2.1 color set 65535 is correct white color
sorry, this happened due to ADC pin in configuration coincided with RGB pins. Close this issue.
Answers checklist.
IDF version.
espidf v3.50201.240515 (5.2.1)
Espressif SoC revision.
ESP32-S3
Operating System used.
Windows
How did you build your project?
VS Code IDE
If you are using Windows, please specify command line type.
None
Development Kit.
WT32-S3-WROVER, ZX7D00CE01S
Power Supply used.
USB
What is the expected behavior?
normal color gradient for R and G channel (RGB565):
What is the actual behavior?
problem with displaying red and green colors.
Steps to reproduce.
display driver configuration
RGB565 for RGB888 display connection (ZX7D00CE01S) :
Debug Logs.
No response
More Information.
On esp-idf v4.4.6 color display is ok on esp-idf v5.2.1 color set 65535 is correct white color