说明：  89S51看门狗功能的使用方法 S51的狗大家都说不好，可还是有人用的，干吗拿石头砸我！呵呵...！ 89S51看门狗功能的使用方法 在ATMEL的89S51系列的89S51与89C51功能相同。指令兼容。HEX程序无需任何转换可以 直接使用。89S51只比89C51增加了一个看门狗功能。89S51的其它功能可以参见89C51的资料
(devised watchdog function of the use of dogs S51 everyone says bad, or was it spent, Why are the Canal rock only to drop it on me! Ha ha ...! Devised watchdog function of the use of the method devised in ATMEL series devised and 89C5 a function the same. Directive compatible. HEX procedures without any conversion can be used directly. Devised only increase the 89C51 than a watchdog function. Devised other functions can be found in the information 89C51)