综上所述,通过lv_disp_drv_register多个品目,我们可以在LVGL中注册多个显示驱动器,从而实现在多个屏幕或显示设备上显示不同的图形界面。这为嵌入式系统的图形界面开发提供了更大的灵活性和可扩展性。 类图如下所示: classDiagram class lv_disp_drv_t { - int32_t user_data - lv_disp_flush_cb_t flush_cb...
flush;3334/*Set a display buffer*/35disp_drv.buffer = &draw_buf_dsc_2;3637rcu_periph_clock_enable(RCU_IPA);3839#ifLV_USE_GPU40/*Optionally add functions to access the GPU. (Only in buffered mode, LV_VDB_SIZE != 0)*/4142/*Blend two color array using opacity*/43disp_drv.gpu_blen...
Initialize the display */ 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_drv_register(&disp_drv...
typedef void (*lv_display_flush_cb_t)(lv_display_t * disp, const lv_area_t * area, uint8_t * px_map); lvgl/examples/porting/lv_port_disp_template.c Lines 124 to 138 in a853a12 static void disp_flush(lv_display_t * disp_drv, const lv_area_t * area, uint8_t * px_map...
用的是官网最新的HCL 请问
00:00:00.461323 DrvBlock: Async flushes will be passed to the disk 00:00:00.469823 PIIX3 ATA: LUN#1: disk, PCHS=2080/16/63, total number of sectors 2097152 00:00:00.469931 DrvBlock: Flushes will be ignored 00:00:00.469940 DrvBlock: Async flushes will be passed to the disk 00:00:00.4...
Powerful and easy-to-use embedded GUI with many widgets, advanced visual effects (opacity, antialiasing, animations) and low memory requirements (16K RAM, 64K Flash). Experimental build for PinePhone Ubuntu Touch with Wayland EGL - lvgl-wayland/wayland/l
Introduce the problem In this commit: e9cc1c2#diff-9e08ffb2a7c9db7af1fcaea8e8a7e0c1be80e0f55292d56582959a4d6991e4b1L150 lv_disp_drv_t isn't embedded in lv_disp_t directly, but many other similar driver(e.g. _lv_indev_drv_t), struct is st...
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master .devcontainer .github demos docs env_support examples anim arduino assets event get_started layouts libs others porting osal lv_port_disp_template.c lv_port_disp_template.h lv_port_fs_template.c lv_port_fs_template.h lv_port_indev_template.c ...