89C51 单片机I_O 口模拟串行通信的实现方法

89c52串口通信，ASM文件格式，采用wave编写-89C52 Serial Communications, ASM file format used to prepare wave

C8051F040/// /////应用SMBUS实现内存互访主机程序-C8051F040//////// application SMbus realize mutual visits by the host program memory

本书详细介绍了KEIL C51编译器的使用，是学习单片机的好书。-The book detailed the KEIL C51 compiler use, is to learn from books SCM.

独立数码管计数，从0到99的计数，然后再清零。比较简单的代码。-Independent digital control counts, 0-99 from the count, and then cleared. The code is relatively simple.

青云科技的液晶模块lcm0825汇编原程序，调试通过。-Albatron LCD module lcm0825 original compilation procedures, debug through.

自己动手制作一个MCS-51编程器，非常实用-yourself making a MCS-51 programmer, very practical

18B20的程序 大家分享 刚刚接触的可以看看 挺有帮助的-18B20 procedures to share with you just contact can look at quite helpful

DS18B20测温程序 DS18B20测温程序-DS18B20 measurement procedures DS18B20 temperature process

基于MCU51与直接数字频率合成芯便AD9850产生5HZ正弦波源程序-Based on MCU51 with Direct Digital Synthesis core will have a 5Hz sine wave source AD9850

这个是用MedWin配合proteus仿真的单片机程序，使用的AT89S52单片机控制14个数码管动态扫描，实现时钟和日期显示。并有按键控制，仿真也通过，内部附有HEX文件-This is MedWin microcontroller simulation with Proteus, the use of the AT89S52 Singlechip control 14 digital control of dynamic scanning, the realization of the clock and date display. And a button control, through simulation, the internal file with HEX