看着舒服移植也很方便，同时也方便大家看。小弟初学程序写的不好，望各位多多提点意见，便于我成长，也不枉我敲这么多字，呵呵。-Transplantation is also very easy to look comfortable, but also facilitate everyone to see. Brother beginner program is badly written, hope you lot Tidianyixian easy I was growing up, but a

8051 timer using 8051 with interrupt routines.. hehe hehe. this project is written in C.. the controller used is at89s51 microcontroller

ST7920的显示功能函数库，ARM处理器，还是比较全的，修改修改就能为自己所用了-ST7920 display function library, it is quite wide, and can be modified to modify for their own use. . Hehe

四个ADC声音信号输入到CPLD中然后进行处理，最终一路输出-Four ADC voice signal is input to the CPLD then processed and eventually all the way out