这是一个TMS320VC5509A使用看门狗定时器的范例，示范了如何设置看门狗定时器，如何更新看门狗定时器以及如何对看门狗定时器超时的响应，利用超时响应产生中断并作出响应-This is an example of using the watchdog timer TMS320VC5509A demonstrates how to set the watchdog timer, watchdog timer, and how to update how the response of the w