费很多力才找到的PIC　Ｃ１８编译器

本飞控系统是参考APM开源飞控系统的控制律和PID参数，主控芯片是STM32F103ZET6，跑了UC/OS操作系统，创建了多个任务，最快任务为5ms，用于更新MPU6050检测的加速度值和陀螺仪值，并调用DMP库函数得到姿态角，最后结合内外换的PID控制策略实现对姿态角的稳定控制，是一个自己认为成功的移植项目。

以模块化的形式给出i2c总线模拟编程软件，不管什么芯片，只要是i2c总线，不加改动或改动很少就可使用-in a modular form is i2c Bus simulation software programming, no matter what the chip, as long as it is i2c bus, without change or modification can be used rarely

本程序为在s3c4510下的板级bios程序源代码,可以运行linux下的tftp-the procedures for the Porting the board bios program"s source code can run under linux tftp

μITRON4.0 source code for ARM

A complete collection of a simple alarm clock with minimum compenents used and simulation in proteus The hardware is complete and practically implemented with 100 success.-A complete collection of a simple alarm clock with minimum compenents used and simulation in proteus The hardware is complete and practically implemented with 100 success.

TI54X 写FLASH源码-TI54X write FOSS

基础Qt的软键盘，可以移植到嵌入式平台上！实现中文输入！                                                                  

主要介绍一种基于Philips公司的MF RC500的射频识别读写器的设计：首先介绍系统的组成以及MF RC500的特性，接着给出天线的设计规范，最后给出MCU 89C52与MF RC500的接口原理图、对Mifare卡操作流程以及及读卡的程序。-Mainly based on the introduction of a Philips company MF RC500 RFID reader design: First of all system components as well as the introduction MF RC500 features, and then given antenna design specifications, and finally gives MCU 89C52 interface with the principle of MF RC500 diagram, the operation flow of the Mifare card and the card reader as well as procedures.

基于LPC2131的SPI编程驱动,主机方式,查询方式-LPC2131-based programming of the SPI driver, host mode, query the way

应用背景 基于GPRS网络的单片机数据传输 关键技术 使用KEILC编程语言，STC12C芯片通过SIM300C  GPRS模块进行数据远传