超声波报警程序，用超声波对距离进行检测，可做倒车时距离的检测...

s3c2410 各个外设用到的实验例子。LCD,串口，键盘，汇编，PWM,IIS总线等-s3c2410 examples of the various peripherals used in experiments. LCD, serial port, keyboard, compilation, PWM, IIS-bus, etc.

针对OK2440 ARM920T(S3C2440)的USB设备接口载windows下的驱动-For OK2440 ARM920T (S3C2440) contains the USB device interface of the drive under windows

arm lpc2294

stm32f rfid通讯源代码.支持双向发送接收.-stm32f rfid communication source code. in support of two-way send receive.

WIN2000 版本JTAG使用说明，很详细，很有用-err

arm编程的一本书籍，写的比较详细，可以学习学习-programming arm of a book and write a more detailed, can learn from

arm gpio 口 调试程序 。 arm7 2103 初学者很有用。-I arm gpio debugger. useful for beginners arm7 2103.

arm bootloader的实现-arm of achieving Bootloader

：本文首先描述了开放源码的嵌入式硬件仿真环境SkyEye的总体架构，然后对SkyEye模拟器的LCD及TouchScreen模拟模块的设计、实现与验证过程进行了深入的阐述，并且分析比较了LCD模拟的不同实现方式。开源嵌入式GUI系统－MiniGUI和Linux操作系统在SkyEye模拟器上的成功运行说明了SkyEye模拟器的LCD及TouchScreen模拟模块的设计实现是正确和可靠的。-: This paper first describes the open source embedded hardware simulation environment SkyEye the overall framework and then on the simulator SkyEye LCD and TouchScreen simulation module design, implementation and certification process conducted in-depth exposition, analysis and comparison of the different LCD simulation methods of implementation. Open-source embedded GUI system-MiniGUI and Linux operating system in the simulator SkyEye successful operation of the note SkyEye Simulator LCD and TouchScreen simulation module is designed to achieve a correct and reliable.

dsp开发材料，来自于TI，英文。对于初学者有用-dsp development of materials, from TI and English. Useful for beginners