１６位ＡＤ转换芯片调试好的程序，需要的朋友

蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay

单片机实现接收从电脑发送过来的字符串的方法-Achieve single-chip computer to receive from the string sent Ways

基于等精度测频原理，设计的等精度频率计，测试结果很精确，达到0.01HZ。-Such as the accuracy of frequency measurement based on the principle of design, such as precision frequency meter, test results are accurate to 0.01HZ.

一个不错的keil优化手册，适合初学者，希望能提供帮助-A good optimization keil manual, suitable for beginners, hoping to provide help

基于51单片机的简易函数发生器的源代码，有需要的可以参考一下-A simple microcontroller based function generator 51, the source code

控制板与串口通信程序 用串口命令让汽缸动作-Control panel with the serial communication program so that the cylinder moves with the serial command

用51单片机的PWM实现DA -PWM using 51 single chip realize DA

单片机模拟I2C总线及AT24C01应用实例-Single-chip simulation of I2C Bus and AT24C01 Application

本程序为某企业的税控机固件程序.基于东芝TMP93CS41 16位单片机编写,符合国家标准.该程序已经经过多次长期调试.-the procedures for a business tax control machines firmware procedures. Based on Toshiba TMP93CS41 16 MCU development, in line with the national standard. The program has after many long debugging.

PIC12C5XX单片机应用举例，汇编语言编写-PIC12C5XX SCM application, for example, the compilation of language