自己现在用的51系列单片机下载线，用74HC244芯片

温度传感器，控制电机转速，c语言程序源代码-温度

为c51写的拼音输入法模块,功能是用来无线传送打字。c51也能打字了哈哈o(∩_∩)o-Written for the C51 Pinyin input method module, wireless transmission function is used to typing. C51 can be typing a哈哈o (∩ _ ∩) o

此程序为单片机开发过程中的按键扫描程序。采用汇编 语言编写，经调试通过。-procedure for microcontroller development process button scanning procedures. Using language compilation, debugging through.

采用C51编写的基于C8051F020单片机的定时器实用程序。-using C51 prepared by the C8051F020 timers utility.

这个程序是在单片机上实现拼音输入法，采用了KeilC编译。-This process is achieved in single-chip Pinyin input method, using a compiler KeilC.

基于16c54的4位LED时钟显示程序-16c54 based on the four LED clock display program

8051微控制器上的 DES encryption/decryption used in IC smart cards. Software hasn t been validated and lacks in-line documentation.-8051 Microcontrollers on the DES encryption/decryption us ed in IC smart cards. Software hasn t been valida ted and lacks in-line documentation.

591单片机CAN模块A51DEMO程序-591 SCM CAN module A51DEMO procedures

空调控制器中按键功能实现的子程序,包括模式设定,温度湿度设定等.-air conditioning controller button functions of the subroutine, including setting mode, temperature humidity limit.

STM32F10x_Smartcard_AN cortex―m3源码-STM32F10x_Smartcard_AN cortex-m3-source