add softspi in xidatong-riscv64

2022-11-22 10:20:15 +08:00
parent 987fd6c798
commit 49df162734
14 changed files with 550 additions and 76 deletions
@@ -359,7 +359,8 @@ static uint32 TouchRead(void *dev, struct BusBlockReadParam *read_param)
    result = KSemaphoreObtain(touch_sem, 1000);
    if (EOK == result)
    {
-        if(GetTouchEvent(&touch_point, &touch_event))
+        ret = GetTouchEvent(&touch_point, &touch_event);
+        if(ret > 0)
        {
            data->x = abs(LCD_WIDTH - touch_point.X);
            data->y = abs(LCD_HEIGHT - touch_point.Y);
@@ -369,6 +370,11 @@ static uint32 TouchRead(void *dev, struct BusBlockReadParam *read_param)

            read_param->read_length = read_param->size;
            ret = EOK;
+        } 
+        else 
+        {
+          ret = -ERROR;
+          read_param->read_length = -ERROR; 
        }
        SemReleaseFlag = 0;
    }