哇酷®开发者社区(WhyCan® Forum)

看你的调试语句，读鼠标数据应该没问题吧?

int main(void)
{
/LittlevGL init/
lv_init();

/Linux frame buffer device init/
fbdev_init();
mouse_hid_init();
/Add a display the LittlevGL sing the frame buffer driver/
lv_disp_drv_t disp_drv;
lv_disp_drv_init(&disp_drv);
disp_drv.disp_flush = fbdev_flush; /It flushes the internal graphical buffer to the frame buffer/
lv_disp_drv_register(&disp_drv);

lv_indev_drv_t in_drv;
lv_indev_drv_init(&in_drv);
in_drv.read = mouse_hid_read;
lv_indev_drv_register(&in_drv);
/Create a Demo/
demo_create();
//tpcal_create();
//lv_obj_t * label = lv_label_create(lv_scr_act(), NULL);
//lv_label_set_text(label, "Hello world!");
//lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);

/Handle LitlevGL tasks (tickless mode)/
while(1) {
lv_tick_inc(5);
lv_task_handler();
usleep(5000);
}

return 0;
}

除了触摸之外，其他正常吗？

眼花了

最近编辑记录 kgp0213 (2018-05-05 22:19:56)

while(1) {
lv_tick_inc(5);
lv_task_handler();
usleep(5000);
}
原来还可以这样操作～

最近编辑记录 kgp0213 (2018-05-05 22:22:07)

可以用鼠标拖动了吗？

感觉这段就干了一件事：
data->point.x = 240;
data->point.y = 25;
data->state = LV_INDEV_STATE_PR；

好使了吗