more clean up

demos/device/src/cdc_device_app.c

@@ -121,11 +121,20 @@ void cdcd_serial_app_init(void)
   osal_task_create(cdcd_serial_app_task, "cdc", 128, NULL, CDC_SERIAL_APP_TASK_PRIO, NULL);
 }
 
+tusb_error_t cdcd_serial_subtask(void);
+
 void cdcd_serial_app_task(void* param)
 {
   (void) param;
 
   OSAL_TASK_LOOP_BEGIN
+  cdcd_serial_subtask();
+  OSAL_TASK_LOOP_END
+}
+
+tusb_error_t cdcd_serial_subtask(void)
+{
+  OSAL_SUBTASK_BEGIN
 
   tusb_error_t error;
 
@@ -153,7 +162,7 @@ void cdcd_serial_app_task(void* param)
     tusbd_cdc_receive(0, serial_rx_buffer, SERIAL_BUFFER_SIZE, true);
   }
 
-  OSAL_TASK_LOOP_END
+  OSAL_SUBTASK_END
 }
 
 #endif

demos/device/src/keyboard_device_app.c

@@ -109,11 +109,20 @@ void keyboard_device_app_init(void)
   osal_task_create(keyboard_device_app_task, "kbd", 128, NULL, KEYBOARD_APP_TASK_PRIO, NULL);
 }
 
+tusb_error_t keyboard_device_subtask(void);
+
 void keyboard_device_app_task(void* param)
 {
   (void) param;
 
   OSAL_TASK_LOOP_BEGIN
+  keyboard_device_subtask();
+  OSAL_TASK_LOOP_END
+}
+
+tusb_error_t keyboard_device_subtask(void)
+{
+  OSAL_SUBTASK_BEGIN
 
   osal_task_delay(50);
 
@@ -136,8 +145,7 @@ void keyboard_device_app_task(void* param)
     }
   }
 
-
-  OSAL_TASK_LOOP_END
+  OSAL_SUBTASK_END
 }
 
 #endif

demos/device/src/mouse_device_app.c

@@ -98,11 +98,19 @@ void mouse_device_app_init(void)
   osal_task_create(mouse_device_app_task, "mouse", 128, NULL, MOUSE_APP_TASK_PRIO, NULL);
 }
 
+void mouse_device_subtask(void);
+
 void mouse_device_app_task(void * param)
 {
   (void) para;
-
   OSAL_TASK_LOOP_BEGIN
+  mouse_device_subtask();
+  OSAL_TASK_LOOP_END
+}
+
+void mouse_device_subtask(void)
+{
+  OSAL_SUBTASK_BEGIN
 
   osal_task_delay(20);
 
@@ -143,7 +151,7 @@ void mouse_device_app_task(void * param)
     }
   }
 
-  OSAL_TASK_LOOP_END
+  OSAL_SUBTASK_END
 }
 
 #endif