Introduction - If you have any usage issues, please Google them yourself
* Function: Run WDT, and control LED1- LED4 display output. Program begins the first of LED1- LED4 flash control,* and DOG then only light LED1, and enter an infinite loop, waiting for WDT reset.* Note: The jumper JP12 shorted. This program can only be run in Flash, watchdog reset will cause JTAG* Can not debug.