screenHeight= gfx->height(); disp_draw_buf= (lv_color_t *)malloc(sizeof(lv_color_t) * screenWidth *10);if(!disp_draw_buf) { Serial.println("LVGL disp_draw_buf allocate failed!"); }else{ lv_disp_draw_buf_init(&draw_buf, disp_draw_buf, NULL, screenWidth *10);/*Initialize th...
Serial.println("LVGL disp_draw_buf allocate failed!"); } else { lv_disp_draw_buf_init(&draw_buf, disp_draw_buf, NULL, screenWidth * 10); /* Initialize the display */ lv_disp_drv_init(&disp_drv); /* Change the following line to your display resolution */ disp_drv.hor_res = s...
在前⽂Arduino+ESP32 之驱动GC9A01圆形LCD(⼀)，我们已经移植好了arduino GFX库，该库的⽰例程序内，还有LVGL的⽰例程序哦。arduino环境下移植lvgl是很⽅便的，我们⼀起来移植⼀个，并且跑⼀下lvgl的⽰例demo!由于arduino的library这个路径内的arduino⼯程⽂件是只读的，不便于我们编译测试⽰例...
lv_color_t * buf2 = NULL; uint32_t buf_size = LCD_H_RES * LCD_BUF_LINES * lv_color_format_get_size(lv_disp_get_color_format(my_disp)); buf1 = lv_malloc(buf_size); if(buf1 == NULL) { LV_LOG_ERROR("display draw buffer malloc failed"); return; } /* Allocate secondary ...
/*Maximum buffer size to allocate for rotation. *Only used if software rotation is enabled in the display driver.*/ #define LV_DISPLAY_ROT_MAX_BUF (10*1024) #define LV_ENABLE_GLOBAL_CUSTOM 0 #if LV_ENABLE_GLOBAL_CUSTOM /*Header to include for the custom 'lv_global' function"*/...
/*Maximum buffer size to allocate for rotation. Only used if software rotation is enabled in the display driver.*/ #define LV_DISP_ROT_MAX_BUF (10*1024) /*--- * GPU *---*/ /*Use STM32's DMA2D (aka Chrom Art) GPU*/ #define LV_USE_GPU_STM32_DMA2D 0 #if LV_USE_GPU_STM...
allocate_btn_areas lvgl/lv_objx/lv_btnm.c /^static void allocate_btn_areas(lv_obj_t * btnm, const char ** map)$/;" f file: alpha lvgl/lv_misc/lv_color.h /^ uint8_t alpha;$/;" m struct:__anon36::__anon37 always_zero lvgl/lv_draw/lv_draw_img.h /^ uint32_t always...
#if defined (CONFIG_CUSTOM_DISPLAY_BUFFER_SIZE) #define DISP_BUF_SIZE CONFIG_CUSTOM_DISPLAY_BUFFER_BYTES #else #if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7789) #define DISP_BUF_SIZE (LV_HOR_RES_MAX * 40) #elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_ST7735S #define DISP_BUF_SIZE...
Serial.println("LVGL disp_draw_buf allocate failed!"); }else{ lv_disp_draw_buf_init(&draw_buf, disp_draw_buf, NULL, screenWidth *10);/*Initialize the display*/lv_disp_drv_init(&disp_drv);/*Change the following line to your display resolution*/disp_drv.hor_res=screenWidth; ...
16 fb.size:3145728 line width:4096 main.c:186 Assertion failed: (dest_buf < (lv_disp_get_draw_buf(lv_disp_get_default())->buf1 + 1024 * 768 * sizeof(lv_color_t))), function fill_blended, file /usr/home/virusv/home_screen/lvgl/src/draw/sw/lv_draw_sw_blend.c, line 381. ...