Described in detail, U

一款通过串口控制Tuner的工具，可以对Tuner寄存器进行读写操作。-Tuner control through a serial port tools, can read and write operations Tuner register.

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.

ARM开发板电路图,介绍了ARM试验平台的基本硬件连接-ARM development board schematics, ARM introduced the basic hardware test platform to connect

周立功的ARM例程，总共有二十几个例程！很好的ARM学习资料！-ZLG of the ARM routines, a total of 20 a few routines! ARM a good learning materials!

这是一款飞利浦公司的arm芯片的设计的原理图，可以学习到arm的设计特点。-This is a Philips arm of the chip design schematics, can learn to arm design features.

这是开发ARM LPC2000系列的资料-this is the development of ARM LPC2000 series of information

MIPS Simulator assembly languge.

这是一个以C++为主要ARM模拟器的ARM9架构仿真

此代码是在S3C44B0公板上的测试程序，包括boodloader,flash,lcd,common等-This code is in the public board S3C44B0 testing procedures, including boodloader, flash, lcd, common, etc.

基于 arm philiplpc2210 nrf905 c 程序 -based arm philiplpc2210 nrf905 c procedures