uart.tar, 龙珠i.Mx21上的串口驱动程序，运行平台为ADS1.2

基于Keil+HJTAG+LPC214x的Mass Storage Device类USB开发例程，不需要驱动，烧入直接可识别。程序有注释，可根据需要更改。-Based on Keil+ HJTAG+ LPC214x the Mass Storage Device Class USB development of routines, do not need to drive, burned into the direct identifiable. Procedures have the Notes may be in need of change.

通过AVR单片机驱动DS1302时钟芯片，做成一个实时时钟-xie wei

DNW0.50A软件的源代码，在ARM2410上面通过串口和USB口烧写操作系统镜像时必须用到的软件。-DNW0.50A software source code, in the ARM2410 above the mouth through the serial port and USB programmer to be used for mirroring the operating system software.

应用背景通过dma控制来读取ad信号，在很多传感器应用方面都能用到，比如压力传感器读取，温度读取等等而且用起来也十分方便。希望能帮助大家。关键技术读取ad信号，dma读取，嵌入式开发，不是位操作，看起来通俗易懂，而且开发容易，还包括一些其他信号的读取，如超声波，气压计，加速度计等等。

s3c44b0X,LCD测试程序，分别进行黑白、4级灰度、16级灰度和256色伪彩屏测试-s3c44b0X, LCD testing procedures were black and white, gray 4, 16 and 256 gray pseudo-color screen test

C8051F 读写24C01 使用SMBus硬件端口-c8051f read and write 24c01 with smbus port.

ARM S3C2410处理器 iic总线驱动程序 开发环境：ads1.2-ARM S3C2410

STM32是以Cortex-M3为核的处理器，该例程介绍STM32下如何对SPI进行操作。SPI适合于较长距离，高速通信。如SD，解码芯片等等。-Cortex-M3 based STM32-core processor for the routine introduction STM32 how to operate on the SPI. SPI is suitable for long distance, high-speed communications. Such as SD, decoder chip and so on.

uboot很好的bootload资料！周立功公司出的！感觉不错！-uboot Bootload good information! Week Ligong companies out! Feel good!

msp430f247下周立功ZLG7290键盘显示测试-Ligong msp430f247 next week ZLG7290 keyboard display test