基于C51的DS1820测温的C语言源程序，有详细注释

嵌入式开发，提取国标汉字的C源码.rar-Embedded development, extraction of Chinese characters GB C source code. Rar

红外通信的程序以及使用还有电路的设计大家可以参考使用-ZHX101

可以设置温度报警上下限。具有输出脉冲脉宽可调节的数字温控仪。-Temperature alarm can be set upper and lower limits. The output pulse width can be adjusted with a digital temperature controller.

keil C51 L―Test事例-L-Test case

schduler for AVR mcu

给出一种利用单片机通用I/O 口扩展串行通信的方法.-Given a general-purpose use of single-chip I/O port expansion method of serial communication.

写单片机的可以看看17种使用的小软件这是1-RUANJIAN

单片机C51串口中断接收和发送测试例程（含通信协议的实现）-C51 single-chip serial port receive and transmit interrupt routine test (including the realization of communication protocols)

sd卡 MMC卡 MCU读取源代码（全）-sd card MMC card MCU to read the source code (all)

一个基于MCS-51的单片机监控程序，并附带上位机程序，也是用C语言编写的。-one based on MCS-51 microcontroller control procedures, and procedures incidental PC, as well as using the C language.