ARM7202上通过JTAG烧录Flash的工具源代码

2812学习板usb68013源代码,包括usb驱动-2812 to study the source code usb68013 board, including the usb drive

用VC++编程实现对CPU主频的检测 -VC programming speed of the CPU Detection

This project should serve as an "easy start" with embOS. All pathes are relative to the project file. You should therefor be able to copy the entire directory (including all subdirectories) to any location on your harddrive.

DS1302ANDSP2，详细介绍DS1302及PS2的源代码-DS1302ANDSP2, details of the source code for DS1302 and the PS2

ARM学习报告001――映象文件及执行机理-ARM Learning Report 001 Image File and Implementation Mechanism

一款SmartPhone的驱动代码，其中包括Camera, Video controller, LCD, I2C, Keypad, DMA等多种驱动的源代码。-new smart driver code, including Camera, Video controller, LCD, I2C, Keypad, DMA other driver source code.

高速热敏打印机驱动代码，包含如何调用字库，传送字符，驱动电机，驱动切刀，包括初始化代码，检查切刀位置代码，打印字符宽度控制，字库存储在flash中

boot binaries for arm9

基于ARM的嵌入式系统开发入门学习资料，看过之后可对ARM有更好的了解。-ARM-based embedded system development started learning materials, after reading the ARM may have a better understanding.

硬件系统模块包括超声波收发模块、LED显示模块、声光报警模块、STC89C52单片机模块。软件主程序流程图包括主程序流程图，定时中断子程序流程图，外部中断子程序流程图。如果距离小于一定数值，则会进行蜂鸣器报警，同时每个方向对应一个LED灯，报警时对应的LED会亮。采用两个测距模块，更加提高了倒车时的安全性，降低了事故的发生率。