AT89C2051单片机与PC机的RS232通讯接口子程序，实现管理科学。

用2051制作的测试1HZ到1M的频率测试C程序 -2051 produced by the test frequency of 1Hz to 1M test C program

单片机波特率程序--Wave bit frequency program in SCM.

C51源程序//读写EEPROM，24C16-C51 source code// to read and write EEPROM, 24C16

单片机与PC机串口通讯测试程序，波特率9600bit/s，液晶1602显示PC机回发的字符-Single-chip serial communication with the PC-test procedure, the baud rate 9600bit/s, LCD PC machine back to 1602 show that fat characters

stm32f103 cortex_m3 sd卡操作例程-stm32f103 cortex_m3sd card routine operation

运用凌阳单片机控制家庭电器（通过Internet网络）-use Sunplus SCM control household appliances (through the Internet)

基于盛群单片机开发的 获得温湿传感器dht11和光敏电阻的数据 并且发送到1602显示屏的程序-Holtek-based single-chip temperature sensor was developed and photosensitive resistance dht11 and sent to the data display process 1602

这是用来分析HHT的程序，极好。 gooo ooo ood-This is the procedure used to analyze HHT, excellent. gooo ooo ood

TMP141温度传感器程序-TMP141 temperature sensor process

单片机的c语言的编译软件，最新的keil 2英文版。-keil 3