staticlv_disp_draw_buf_tdisp_buf; lv_disp_draw_buf_init(&disp_buf, buf,NULL, DISP_BUF_SIZE); /*Initialize and register a display driver*/ staticlv_disp_drv_tdisp_drv; lv_disp_drv_init(&disp_drv); disp_drv.draw_buf = &disp_buf; disp_drv.flush_cb = fbdev_flush; disp_drv.hor...
*/#include<demos\lv_demos.h>/*Change to your screen resolution*/staticconstuint16_tscreenWidth =320;staticconstuint16_tscreenHeight =240;staticlv_disp_draw_buf_tdraw_buf;staticlv_color_tbuf[ screenWidth *10];// TFT_eSPI tft = TFT_eSPI(screenWidth, screenHeight); /* TFT instance */TF...
/* 单缓冲区示例) */static lv_disp_draw_buf_t draw_buf_dsc_1;static lv_color_t buf_1[MY_DISP_HOR_RES * MY_DISP_VER_RES / 4]; lv_disp_draw_buf_init(&draw_buf_dsc_1, buf_1, NULL, MY_DISP_HOR_RES * MY_DISP_VER_RES / 4); /*Initialize the display buffer*/ 非全尺寸双...
static lv_disp_draw_buf_t draw_buf; static lv_color_t buf1[DISP_HOR_RES * DISP_VER_RES / 10]; /*Declare a buffer for 1/10 screen size*/ lv_disp_draw_buf_init(&draw_buf, buf1, NULL, MY_DISP_HOR_RES * MY_DISP_VER_SER / 10); /*Initialize the display buffer.*/ Implemen...
_lv_anim_core_init(); // 组初始化,_lv_group_ll _lv_group_init(); // 样式初始化,_lv_obj_style_trans_ll _lv_obj_style_init(); // 显示和输入设备初始化 _lv_ll_init(&LV_GC_ROOT(_lv_disp_ll), sizeof(lv_disp_t));
static void lv_hal_init(void) { /*Create a display buffer*/ static lv_disp_draw_buf_t disp_buf1; static lv_color_t buf1_1[LV_HOR_RES_MAX * 10]; lv_disp_draw_buf_init(&disp_buf1, buf1_1, NULL, LV_HOR_RES_MAX * 10); ...
19 void lv_port_disp_init(void) 20 { 21 disp_init(); 22 23 /* Example for 1) */ 24 static lv_disp_draw_buf_t draw_buf_dsc_1; 25 static lv_color_t buf_1[MY_DISP_HOR_RES * MY_DISP_VER_RES]; /*A buffer for 10 rows*/ ...
这里直接将春li988驱动文件里生成的buffer直接赋值到disp_drv.draw_buf,同时在disp_flush函数里直接将要显示的内容通过lcd_fill_array函数输入到lcd中去. 8.编写lv_user_gui_init函数 这里直接贴出函数内容,使用的是自带的那个music demo的代码: voidlv_user_gui_init(void){externvoidlv_demo_music(void); ...
Middlewares/lvgl/src/misc、Middlewares/lvgl/src/widgets、Middlewares/LVGL/GUI_APP的10个组->添加.c文件:core、font、hal、misc、widgets同名,draw添加sw文件夹与其他.c,extra除了libs文件夹外都要添加,gpu添加draw-stm32_dma2d与draw-sdl,examples/porting添加porting文件夹中lv_port_disp_template和lv_port_...
#defineDISP_BUF_SIZE ((240*320)/10) staticlv_disp_draw_buf_tdraw_buf;// 绘制缓冲区的内部图形缓冲区 staticlv_color_tbuf_1[DISP_BUF_SIZE];// 缓冲区为屏幕大小的1/10 /* 初始化显示缓冲区 */ lv_disp_draw_buf_init(&draw_buf, buf_1,NULL, DISP_BUF_SIZE); ...