基于8051单片机的GSM报警系统源代码，经测试可用，用KEIL c51 编译...

HID USB键盘单片机固件程序，能实现键盘输入的功能-HID USB keyboard firmware single-chip, to achieve the functions of keyboard input

用单片机驱动1602的程序，只显示固定字符。C语言编的。-1602 single chip microcomputer-driven procedures, only shows a fixed character. C language compiled.

C程序开发编程-C Programming Programming

是一个5615芯片的驱动程序，5615是一个8位的D/A芯片，用它与51单片机组成的控制系统具有结构简单，性能稳定的特点。-5615 is a chip of the driver, is a 5615 eight of the D/A chips, and use it 51 MCU control system is simple in structure, performance and stability characteristics.

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

MSP430X41X子程序，希望对大家学习430单片机有用... ... ... ...!-MSP430X41X subprogram, and they hope to learn from U.S. 430 Singlechip useful ... ... ... ...!

美国TI公司的protel 元器件库，在应用中需要更新，本人收集了最新的版本共30M，为提高上传速度分六次上传。文件名依次为TI_1到TI_6。希望大家设计电路板时少走弯路这里是TI_3-TI" s U.S. Treasury protel components, need to be updated in the application, I collected a total of up-to-date version of 30M, to improve the upload speed upload six hours. File name followed by TI_1 to TI_6. Hope that the design of circuit board is less detours here TI_3

基于51单片机的遥控电风扇的红外线接收程序-Based on 51 single-chip infrared remote control fans receiving procedures

本程序能完成红外线接受解码。可在IO口上显示键值.-This procedure can be completed to receive the infrared decoder. IO I can display key.

这是利用C51语言编写的读写LCD的程序，它已完全调试通过。-This is the use of C51 language literacy LCD procedures, it has completely through debugging.-This is the use of C51 language literacy LCD procedures, it has completely through debugging.