步进电机程序，用l297 l298作为驱动电路的，程序比较简单，但是能对mcs...

modbus RTU 的C51源程序,单片机89S52,编译器keilC7.06-modbus RTU source code with c51,mcu atmel89s52,complite use keilC7.06

利用8051驱动MAX1898，实现智能化的充电器。-Use 8051 driver MAX1898, realize intelligent charger.

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.

利用５１单片机做的一个电子时钟，用１６０２显示，已经实现．-51 Singlechip done using an electronic clock, with 1602 show that has been achieved.

这是一个用于实现电脑和pic单片机通讯的，通过usb接口的通讯程序！第二部分-This is a pic for the realization of single-chip computer and communications through the usb interface of the communication process! Part II

max197采样程序,采用STC89C52RC单片机-MAX197 sampling procedures STC89C52RC Singlechip

单片机上智能拼音输入法,附有控制和杳询函数.方便使用调用.可以自加LCD实现可视化键盘输入!供大家参考!-microcontroller smart Pinyin input method, with the control and with the enhancement of function. To facilitate the use of call. Since the LCD can be added to achieve visual keyboard! For your reference!

80C51单片机中结合555电路实验和单片机定时器频率计实验，里面包含555定时器的datasheet和实验源程序-80C51 single-chip integration of 555 timer circuit experiments and the frequency of single-chip experiment, which contains 555 timer datasheet and experimental source

51单片机定时器计算工具，对于经常使用定时器的编程者很有用的-51 Single-chip timer calculation tool, often used for programmers timer useful

LT_1B msp430开发板例子程序－UART_U96-LT_1B msp430开发板例子程序－UART_U9600