摘要
本文探讨了PC机中对日时钟和实时钟的读写问题，归纳了对时钟进行读、写的各种方法，并针对一般测控软件中修改8253定时器引起的日时钟紊乱问题，给出了一种新的解决途径。
In this paper,different approaches on how to get and change the value of the day clock and the real-time clock were discussed,and a new kind of methods was developed to remedy the disorder in the day clock caused by changing the time interval of the chip 8253.
出处
《工业控制计算机》
1999年第3期17-19,共3页
Industrial Control Computer
关键词
日时钟
实时钟
实时测控程序
微机
操作系统
the day clock,the real-time clock,the time interval of the chip 8253
