通用串口总线

基于ARM7的开发板的步进电机驱动程序，文件里有程序的详细注释，对与在此基础之上的二次开发非常方便-based on the ARM7 development board stepper motor driver, the documents detailed procedures Notes right and the basis of this second development is very convenient

这是ARM9 linux 2.4.X 字符驱动开发例子，想学LINXUX 驱动开发不妨下载参考，测试OK-This is the ARM9 linux 2.4.X character-driven development example, want to learn LINXUX-driven development may wish to download the reference, test OK

深入浅出ARM7书中的源码 周立功 第4章－LPC2131功能部件-ARM7 easy source book weeks Ligong Chapter 4 feature-LPC2131

这个项目是在 Keil 写的。 ARM 处理器 STM32F417 使用的库 STM32F4xx_StdPeriph_Driver。 I2c 总线的软件实现。

s3c4510原理图及其外围电路图！希望对大家有用！-Porting schematics and the external circuit! We hope to useful!

STM32是以Cortex-M3为核的处理器，该例程介绍STM32下如何对备份寄存器进行操作。备份寄存器可用电池来供电。-Cortex-M3 based STM32-core processor for the routine introduction STM32 how to operate on the backup register. Register can be used to backup battery power supply.

s3c44box测试程序，对了解怎么使用上次s3c44box编程很有好外-S3C44BOX testing procedures to the understanding of how to use the last programming is very good outside S3C44BOX

MMC读写仿真，使用飞利浦芯片lpc2132-Read and write MMC simulation, using the Philips chip lpc2132

点阵显示，通过595通讯芯片，达到32×80的刷屏效果，但是刷新频率有些慢。-Dot-matrix display, through the 595 communications chip, reaching 32 × 80 of刷屏effects, but some slow refresh rate.

数字投影仪，ARM下的例程，参考下希望对大家有帮助-Digital projectors, ARM under the routine, refer to the following people want to help