Thanks for the response! I believe I am doing the same that you, mine is a bit different, static void test_draw_color (esp_lcd_panel_handle_t * panel_handle, uint16_t h_res, uint16_t v_res) { uint16_t *color = (uint16_t *) heap_caps_calloc (1, h_res * v_res, MALLOC_CAP_DMA); if (color == NULL) { ESP...

Hi! :D I want to make a simple code where the screen goes to red, green and blue in a loop to practice. But I don't find how to make it work. static void test_draw_color_pattern (esp_lcd_panel_handle_t * panel_handle, uint16_t h_res, uint16_t v_res) { uint16_t *color = (uint16_t *) heap_caps_calloc ...