18b20与单片机，与电脑之间串口通信，可以扩展温度计

在C51上 mp3 开发程序 32M MP3 MP3功能的测试源码-mp3 on the C51 development process 32M MP3 MP3 function tests FO

USART以查询方式收发数据，接收发自电脑的数据，将其显示在LED上，并将接到到的数据减1后返回电脑-USART to send and receive data to query, receive from the bottom of the computer data that could be displayed in the LED, and will receive the data returned by a computer

关于HZ128-64D20汉显模块的使用说明-on HZ128- 64D20-significant modules for use

对于没有i2c接口的单片机来说，要用标准i2c器件通讯来说只能通过软件模拟了 本程序提供几个最高效的函数实现其功能，新方法，更高效-For there is no single-chip interface for i2c, i2c devices use standard communications software simulation run only through the procedures provided by several of the most efficient function to achieve its function, new methods, more efficient

AT89S52单片机控制的ADC0809和DAC0832实验汇编程序-AT89S52 MCU ADC0809 and DAC0832 experimental assembler

HID sample code for HOLTEK

基于51系列单片机的超声波测距壁障程序 采用4位共阴数码管显示-51 Series single-chip microcomputer-based ultrasonic ranging barrier procedure used a total of four digital tube display Yam

8279与单片机接口 8279与单片机接口

philips单片机IAP写功能源代码,可以进行C语言链接-philips Singlechip IAP function of the source code to write, you can link to C language

12864液晶显示驱动的一个合集，主要是51系列单片机的液晶驱动程序！-12864 liquid crystal display driver of a collection, mainly 51 series single-chip LCD driver!