C51 HD7279源代码,在项目上应用过.

本文给出了一种以80C31为主控CPU的固定电话短信息终端的设计，从系统软硬件两个方面说明了固定电话短信息终端的设计方法和各个部分的工作原理 -This paper proposes a 80C31 CPU for controlling the fixed telephone short message terminal design, system software and hardware from the two showed that the fixed telephone short message terminal design methods and various parts of the work principle

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。 programmer- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware). Programmer

lcd 1602 实现简单的字符显示,共大家学习参考.-lcd 1602 show that the realization of simple characters, a total of U.S. study reference.

利用单片机实现RS485多机通信程序示例-use MCU RS485 multi-machine communication program examples

以上程序使用PIC12C508单片机，内部4MHZ时钟，4脚输入50HZ脉冲信号，7，6，3脚（GP0，GP1，GP4端口）为输出口。其中渐变部分是让灯慢慢的变亮（或灭--It uses PIC2C508 SCM, 4MHZ clock, 4 port is for inputting 50HZ signal, 7/6/3 port for output.

一个单片机的完整开发程序AVR的-an MCU integrity of the development process AVR

单片机C语言实现的对ROM进行测试的C语言的源代码。可供单片机开发人员参考。-SCM C language of the ROM to test the C-language source code. SCM developed for reference.

一个出学习者的很好的单片机的教程．．．．．．很实用-The learner a good tutorial SCM. . . . . . Very practical

单片机C源程序souce，内有单片机C语言很多源程序，-souce

PIC单片机4*4键盘扫描C语言程序-PIC single-chip 4* 4 keyboard scan C language program