AT91RM9200 DataFlash boot源码

基于p89lpc931的ds1624的驱动程序-p89lpc931 ds1624 driver

S3C2440上的I2C驱动程序，已经通过测试。-S3C2440 on I2C driver, has passed the test.

linux环境下USB驱动程序,适用三星ARM2410B-linux environment USB driver, Samsung applied ARM2410B

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.

英文版ARM7内核资料，Atmel公司的ARM芯片-Atmel Corporation ARM7TDMITM

描述：将UTM坐标向量转换为纬度/经度向量的函数（WGS84）。

这是一个关于AT91RM9200的原理图，经过实践证明，它们很好的运行，并可以嵌入LINUX，对于ARM9的用户来说是一个挺不错的参考资料。-This is a study on the AT91RM9200 schematics, has been proved through practice, they run very good, and can be embedded LINUX, the ARM9-users is a very good reference.

基于lpc2214的矩阵键盘扫描程序，5*5的键盘，c语言程序 -LPC2214-based matrix keyboard scanner, 5* 5 keyboard, c language program

常用的运算放大器需要的是正负电源，但是如果你的系统只能提供单一的电源的话，为了能够使你的运放正常工作，推荐看看这个资料-common Operational Amplifiers need is plus or minus power, but if your system can only provide a single power supply, in order to make your Mancin normal work, recommend a look at this information

在Arm源代码中使用SD卡，源代码用keil编译器编写，