fbdev_init(); /*A small buffer for LittlevGL to draw the screen's content*/ staticlv_color_tbuf[DISP_BUF_SIZE]; /*Initialize a descriptor for the buffer*/ staticlv_disp_draw_buf_tdisp_buf; lv_disp_draw_buf_init(&disp_buf, buf,NULL, DISP_BUF_SIZE); /*Initialize and register a d...
lv_init(); fbdev_init(); static lv_color_t buf[DISP_BUF_SIZE]; /*Initialize a descriptorforthe buffer*/ static lv_disp_draw_buf_t disp_buf; lv_disp_draw_buf_init(&disp_buf, buf, NULL, DISP_BUF_SIZE); static lv_disp_drv_t d...
lv_init(); //lvgl gui初始化 fbdev_init(); //fb初始化 此函数在 lv_drivers/display/fbdev.c 中,就是打开fb设备映射显存出来使用 static lv_color_t buf[DISP_BUF_SIZE]; static lv_disp_buf_t disp_buf; lv_disp_buf_init(&disp_buf, buf, NULL, DISP_BUF_SIZE); lv_disp_drv_t disp_drv...
lv_img_decoder_built_in_close lv_extra_init lv_flex_init lv_grid_init ->fbdev_init--打开FBDEV_PATH设备,获取FBIOGET_FSCREENINFO/FBIOGET_VSCREENINFO信息,进行内存mmap映射。 ->lv_disp_draw_buf_init--初始化一个lv_disp_draw_buf_t。 ->lv_disp_drv_register-- lv_timer_create--每隔LV_DISP_DE...
/*Linux frame buffer device init*/ fbdev_init(); /*A small buffer for LittlevGL to draw the screen's content*/ static lv_color_t buf[DISP_BUF_SIZE]; /*Initialize a descriptor for the buffer*/ static lv_disp_draw_buf_t disp_buf; ...
lv_init();/*Linux frame buffer device init*/ fbdev_init();/*A small buffer for LittlevGL to...
fbdev_init();lv_disp_draw_buf_init(&disp_buf, buf, NULL, DISP_BUF_SIZE);lv_disp_drv_init...
lv_init(); //lvgl gui初始化 fbdev_init(); //fb初始化 此函数在 lv_drivers/display/fbdev.c 中,就是打开fb设备映射显存出来使用 static lv_color_t buf[DISP_BUF_SIZE]; static lv_disp_buf_t disp_buf; lv_disp_buf_init(&disp_buf, buf, NULL, DISP_BUF_SIZE); lv_disp_drv_t disp_drv...
disp_drv.flush_cb=fbdev_flush; disp_drv.hor_res=800;- disp_drv.ver_res = 480; + disp_drv.ver_res = 1280;lv_disp_drv_register(&disp_drv); evdev_init(); 2.3 LOG配置 打开LOG配置: diff --git a/lv_conf.h b/lv_conf.h
int main(void) { /*LittlevGL init*/ lv_init(); /*Linux frame buffer device init*/ fbdev_init(); /*A small buffer for LittlevGL to draw the screen's content*/ static lv_color_t buf[DISP_BUF_SIZE]; /*Initialize a descriptor for the buffer*/ static lv_disp_draw_buf_t disp_buf;...