DS18B20的管脚定义：1、GND 2、DQ 3、VCC 温度显示用四位，当温度>=100度时，第四位才显示...

51单片机,精确延时小函数.提供500ms,200ms,10ms,1s的精确延时,直接调用即可.-51 microcontroller, small precision delay function. For 500ms, 200ms, 10ms, the precise 1s delay, can be called directly.

工 程 名:DG128串行查询(SCIpooling) 硬件连接:MCU的串行口与PC机的串行口相连 。 程序描述:利用查询方式把收到的数据发送回去。波特率为9600,使用SCI0口-Project name: DG128 serial query (SCIpooling) hardware connection: MCU

AVR仿真器制做全过程,我已经成功做出两个,现在还在使用.里面有原理图,代码-AVR simulator system to do the whole process, I have successfully made two, and now are still using. There are schematics, code

ds1302 实时时钟程序 对单片机者很有帮助-ds1302 real time clock procedures on SCM were very helpful

s3c44b0x和ch375读写U盘程序-s3c44b0x ch375 and U disk read and write procedures

模数转换，即ad-convert,能够实现模拟到数字的转换。-ad-convert

一些常用的C语言源代码，希望对大家有有一定的帮助-Some commonly used C-language source code, hope you have a certain degree of help

单片机实现TCPIP协议的完整C源程序 TCP RS232 的应用 分配本地用户自定义服务模式应用TCP端口号-MCU TCPIP protocol complete C source code

基于LPC2103 ARM7串口通讯代码-LPC2103 ARM7-based serial communication code

基于arm单片机LPC2134上液晶显示器1602驱动源程序开发-Arm based on the LPC2134 Single-chip LCD driver 1602 source code development