protues仿真ARM ARM的I2C，SPI,LED显示，以及把UCOSII操作系统加载到ARM 的原代码...

基于LPC2300系列单片机的Lwip源码，ADS开发环境-Based on the LPC2300 microcontroller series Lwip source, ADS development environment

SIM300初始化源码,包括开机命令，PIN码等-SIM300 initialization code, including the boot order, PIN code, etc.

NXP公司LPC23**系列芯片SPI接口驱动示例程序，可发展成完整SPI接口驱动-NXP Corporation LPC23** series chip SPI interface driver sample programs can be developed into a complete SPI interface driver

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

ARM程序内核设计(汇编指令集)(PDF)-arm programming design(instruction set)(PDF)

AVR128L DS18B20液晶显示的程序 绝对好使，改一下接口便可应用-AVR128L and ds18b20 display

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.

2410各功能口驱动！与大家分享 2410各功能口驱动！与大家分享-I drive the 2410 feature! 2410 to share with you the various features I drive! To share with you

I2S Bus Specification

基于44b0板的键盘开发程序,已经测试通过,接上去的是4*4的键盘-based 44b0 plate keyboard development process has been tested, Chashangqu is 4* 4 keyboard