ARM 嵌入式系统 LPC 22xx I2C1主机实验－读写CAT1025

arm7tdmi 处理器资料 存储接口及格式,指令集,内核等明细-ARM7TDMI processor memory interface and data formats, instruction set, the kernel details, etc.

LPC2131开发板第4章－LPC2131功能部件4.1－GPIO3．GPIO输出实验－流水灯实验GPIO_Leds8.rar

人工神经网络在ARM平台上的应用.pdf-artificial neural networks in the ARM platform applications. Pdf

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.

c的源码，请大家-c source code, please s

C8051F120 与双口RAM及CP200的网络连接,能够将信号传给上位机软件.并且已经商用.

44B0的测试学习程序，这个程序为44B0的AD应用程序-44B0 study testing procedures, as 44B0 AD applications

AVR 做PS2键盘的程序,想了好久才分享出来的啊-AVR to do the procedure PS2

ecc nandflash156501362相关资料，这些资料可以为开发NANDFLASH程序的人员带来好处-ecc nandflash156501362 relevant information, they can be for the development of procedures for staff benefits NANDFLASH

这个是mini2440上的userkey的驱动 我把它改成了使用ceddk的mmmapiospace 使用更方便了 新手入门很好的-its a userkey driver of mini2440 and i rewrite it and more useful if you a new programer of wince just look it