arm9内核的verilog实现

STM32串口调试代码，使用串口3重映射，KEIL调试通过，竟然忘了开映射时钟，导致多花了好多时间，这样能为遇到同样问题的朋友节省时间了。

对S3C4510挂接的FLASH整片擦除-S3C4510 articulated to the entire erase FLASH

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.

xjtag,soure code,arm debug program

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。

2410开发板配套实验程序第一集，请下载使用-2410 development board supporting experimental procedure the first episode, please download

arm下编写的超时处理程序，测试功能完好-prepared under the arm of overtime treatment procedures, test function intact

这是一个实现向一块ARM板上移植uclinux2.0的程序,通过PC机的串口1可实现向目标板的flash里面写入uclinux2.0- This is a realization transplants uclinux2.0 together to the ARM board on the procedure, 1 may realize through the PC machine string mouth to inside goal board flash reads in uclinux2.0

硬件： PC机 1台 SeaARM2410教学实验开发平台 1台 软件： Windows 98/2000/XP操作系统 ADS 1.2集成开发环境 -Hardware: PC machine 1 SeaARM2410 Teaching Experiment 1 Software Development Platform: Windows 98/2000/XP operating system ADS 1.2 Integrated Development Environment

keil measure example