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调试ARM的一个好工具 相信大家都知道吧 还不会使用的朋友可以来看看这个说明-debugging ARM is a good tool we all know it will not be used by a friend to look at this note

关于ATMEGA128高级应用的C语言程序,有1000多行.-ATmega128 advanced applications on the C language program, there are more than 1000 lines.

ARM启动的一篇文章-ARM started an article

在s3c2440开发板裸板上模拟软中断处理程序，处理程序中是对LED灯的控制。-Development board in the bare board s3c2440 simulation soft interrupt handling procedures, the processing procedure is the control of LED lights.

S3C2410上RS485驱动源码,用ADS1.2编译工程,已测试通过.内附文档.-S3C2410 on the RS485 driver source code, using ADS1.2 compiler works, have been tested. Containing document.

ATmega8 taillight circuitA more complex C program that implements different flashing patterns under the control of both the push buttons and potentiometer. Use your imagination to come up with some novel ideas here. Remember however that more marks are to be awarded for the quality of the code than for the novelness of the patterns.

基于ARM7的USB声卡源代码, LPC2300系列.-ARM7-based USB sound card source code, LPC2300 series.

magicARM2410试验箱的WinCE5.0使用说明-chamber magicARM2410 use of WinCE5.0

这是一个不到2000行的操作系统，巧妙地利用ARM9 CPU的内存管理单元(MMU)实现进程的切换。ARM9的4G虚拟地址可分成128个进程空间，每个32M。虽然它们的虚拟地址(VA)都是0-(32M-1)，但是对应的MVA(Modified vitual address,由虚拟地址VA和进程号PID组合而来)不一样，设置MVA对应的页表指向不同物理地址就可以很方便地让各进程运行空间相互隔开。代码很少，注释丰富，希望能对想理解操作系统、了解ARM体系结构的朋友有所帮助。 -This is a trip of less than 2000 operating system, cleverly using ARM9 CPU memory management unit (MMU) to achieve the switching process. ARM9 4G virtual address can be divided into 128 process space, each 32M. While their virtual address (VA) are 0- (32M-1), but the corresponding MVA (Modified Virtual address, and by the virtual address VA and the process of portfolio from PID) not the same, set MVA corresponding page table at the different physical address can be very easy to let the the process of separating the mutual operation of space. Code rarely Notes rich, in hopes of understanding the operating system, understanding the ARM architecture friends help.

STM32 开发板例子:IWDG 内部看门狗. 开发环境:Keil For ARM-STM32 development board example: IWDG internal watchdog. Development Environment: Keil For ARM