第1 章 体系结构 第1 问: Q:请问在初始化CPU 堆栈的时候一开始在执行mov r0, LR 这句指令时处理器是什么模式 A:复位后的模式,即...

This a simple bootloader for AT91SAM7{S,X}{64,128,256} processors. It permits you to download new code to the device over USB. This bootrom is installed at address 0x00000000 in the ARM, which means that it is the first piece of code to execute after reset. At startup, it waits for a few seconds to see if the downloader is trying to connect. If not, then the bootloader gives up control and jumps to your program. If the downloader is trying to connect, then the bootloader receives the new program over USB and writes it into flash.

S3C2410的串口驱动程序，移植简单，可以作您驱动程序设计的参考。-S3C2410 serial driver, transplantation simple, can be used as your driver reference design.

帮助理解ARM中Bootloader的启动过程，能理解中断物理地址。了解程序的开发过程，加深对嵌入式程序的理解

ARM体系结构与应用系统设计示例-ARM system structure and application system design demonstration

最新的LPC214X USB驱动程序，适用于 NXP LPC2141, LPC2142, LPC2144, LPC2146, LPC2148。-LPC214X USB driver for NXP LPC2141, LPC2142, LPC2144, LPC2146, LPC2148.

初学者实用的基本程序模块。包括各种晶振调试、低功耗设置、端口设置、定时器、比较器、串行通信、ADC、DAC等MSP430F14X最小系统的基本程序。-MSP430F14X Basic sample programs

avr单片机的ad转换例程 可以拷贝过来直接使用-avr SCM ad conversion routines can be copied directly from the use of

读硬盘扇区里的数据，该程序用C语言实现的。-Sector Reading drive, the data, the program used the C language.

using keil to subtract 2 "string number" (MCB2378 ARM)

ARM7 lpc22eb06 IIC通讯源代码-ARM7 lpc22eb06 IIC communications source code