应用层建立event,传入驱动，并等待事件，驱动中检测到事件被触发立即通知应用层，应用层收到消息，进行相应处理。ansi c编写，适合驱动新手使用，实现驱动与应用层的通信，-application layer established event, came to drive, and wait for the incident, Drivers were detected incident was triggered immediately notify the application laye

主板上提供一个可按分或秒计时的，最长达255级的可编程看门狗定时器，WDT超时事件发生时系统复位。 本程序(DEMOC.c)是基于ITE8712芯片的看门狗驱动程序-The motherboard, or can provide a second time, and the most up to 255 programmable watchdog timer , WDT time-out system reset time of the incident. This procedure