lv_disp_drv_init(&disp_drv); disp_drv.hor_res = TFT_WIDTH; disp_drv.ver_res = TFT_HEIGHT; disp_drv.flush_cb = my_disp_flush; disp_drv.draw_buf = &draw_buf; static lv_disp_t* disp1 = lv_disp_drv_register(&disp_drv); //初始化好显示屏的区域 lv_obj_set_style_bg_color(lv...
lv_disp_draw_buf_init(&draw_buf, buf1, buf2, LV_HOR_RES_MAX * LV_VER_RES_MAX); /*Initialize the display buffer*/ static lv_disp_drv_t disp_drv; /*A variable to hold the drivers. Must be static or global.*/ lv_disp_drv_init(&disp_drv); /*Basic initialization*/ disp_drv....
lv_disp_draw_buf_init(&disp_buf, buf1, buf2, size_in_px); lv_disp_drv_t disp_drv; lv_disp_drv_init(&disp_drv); disp_drv.hor_res = LV_HOR_RES_MAX; disp_drv.ver_res = LV_VER_RES_MAX; disp_drv.flush_cb = disp_driver_flush; disp_drv.draw_buf = &disp_buf; lv_disp_d...
static lv_disp_draw_buf_t disp_buf; uint32_t size_in_px = DISP_BUF_SIZE; /* Initialize the working buffer depending on the selected display. */ lv_disp_draw_buf_init(&disp_buf, buf1, buf2, size_in_px); lv_disp_drv_t disp_drv; lv_disp_drv_init(&disp_drv); disp_drv.hor_...
lv_disp_drv_init(&disp_drv); /* Change the following line to your display resolution */ disp_drv.hor_res = screenWidth; disp_drv.ver_res = screenHeight; disp_drv.flush_cb = my_disp_flush; disp_drv.draw_buf = &draw_buf;
lv_disp_draw_buf_init(&disp_buf, buf1, buf2, size_in_px); lv_disp_drv_t disp_drv; lv_disp_drv_init(&disp_drv); disp_drv.flush_cb = disp_driver_flush; /* When using a monochrome display we need to register the callbacks: ...
}staticvoidincrease_lvgl_tick(void*arg){lv_tick_inc(1); } 显示初始化与绑定代码 voidlv_port_disp_init(void){void*buf1 =NULL; buf1 =heap_caps_malloc(lcd_self.width *10*sizeof(lv_color_t), MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);//申请显存staticlv_disp_draw_buf_tdisp_buf;lv_disp...
lvgl_driver_init();//lvgl显示接口初始化 staticlv_disp_draw_buf_t draw_buf; lv_color_t*buf1=heap_caps_malloc(LV_HOR_RES_MAX*LV_VER_RES_MAX*sizeof(lv_color_t),MALLOC_CAP_DMA); lv_color_t*buf2=heap_caps_malloc(LV_HOR_RES_MAX*LV_VER_RES_MAX*sizeof(lv_color_t),MALLOC_CAP_DM...
lv_disp_drv_init(&disp_drv );/*Change the following line to your display resolution*//*将以下行更改为您的显示分辨率*/disp_drv.hor_res=screenWidth; disp_drv.ver_res=screenHeight; disp_drv.flush_cb=my_disp_flush; disp_drv.draw_buf= &draw_buf; ...
static lv_disp_draw_buf_t disp_buf; uint32_t size_in_px = DISP_BUF_SIZE; /* 就是这里传入了显示BUFF的大小 480 x 40 */ /* Initialize the working buffer depending on the selected display. * NOTE: buf2 == NULL when using monochrome displays. */ lv_disp_draw_buf_init(&disp_buf,...