Introduction - If you have any usage issues, please Google them yourself
programmable timer counters, call control 8,253 counter, can print the results in mind.
Packet : 49636932exp09_3.rar filelist
可编程定时器\exp09_3可编程定时器_计数器8253_1.cpp
可编程定时器\exp09_3可编程定时器_计数器8253_1.dsp
可编程定时器\exp09_3可编程定时器_计数器8253_1.dsw
可编程定时器