优龙开发板YL2410的bios完整代码，即bootloader的代码，对开发板的学习很有用的...

基于ARM7的开发板的外部存储器接口程序，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 external memory interface, document the procedures detailed notes, right and the basis of this second development is very convenient

阳初S3C2440开发板说明 值得看一下-Yang early S3C2440 development board that is worth a look

LPC2214的IAP应用编程，这里指通过在应用编程可以升级代码-LPC2214 IAP application programming, in this case through the application programming code can be upgraded

ARM Architecture Reference Manual The purpose of this manual is to describe the ARM instruction set architecture, including its high code density Thumb® subset, and three of its standard coprocessor extensions: • The standard System Control coprocessor (coprocessor 15), which is used to control memory system components such as caches, write buffers, Memory Management Units, and Protection Units. • The Vector Floating-point (VFP) architecture, which uses coprocessors 10 and 11 to supply a high-performance floating-point instruction set. • The debug architecture interface (coprocessor 14), formally added to the architecture in ARM v6 to provide software access to debug features in ARM cores, (for example, breakpoint and watchpoint control).-ARM Architecture Reference Manual The purpose of this manual is to describe the ARM instruction set architecture, including its high code density Thumb® subset, and three of its standard coprocessor

本示例介绍如何使用 ADC3 和 DMA 将从 ADC3 的不断转换的数据传输到内存。ADC3 被配置为连续转换 channel7。每次转换结束时，DMA 传输，在循环模式中，转换后的数据从 ADC3 博士注册到 ADC3ConvertedValue 变量。在此示例中，系统时钟是 144 MHz，APB2 = 72 MHz 和 ADC 时钟 = APB2/2。由于 ADC3 时钟是 36 兆赫和采样时间设置为 3 周期，对 12 位数据的转换时间是 12 周期，所以总转换时间是 (12 + 3） / 36 = 0.41us(2.4Msps)。

一份自己做的MSP430 的封装 管脚1-Their own to do a package of MSP430 pin 1

FLASH储存器24C256系列读写子程序-FLASH memory to read and write subroutines 24C256 Series

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

开发板ARM9 S3C2440 GPS测试程序，包含GPS信号用例，C语言-Development board ARM9 S3C2440 GPS test procedures, including use case GPS signals, C language

arm bus SPEC.very good