1.此代码在SDT2.51下调试通过，可以在我的板子ARM DEVELOP BOARD V1.0上面跑！其上电以后LED会闪烁一下，接着串口0会输出一些系统信息...

ARM-lpc23xx系列ADC源程序，绝对能用。-ARM-lpc23xx Series ADC source, absolutely can.

zlg nand flash 写平衡 在LINUX XIA-zlg nand flash write balance LINUX XIA

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.

基于tms320vc5509平台的ofdm语音接收程序，代码用c语言编写-Ofdm-based platform for voice reception tms320vc5509 program code using c language

STM32的USART详细例程，能够使用的，下载完了要给点回复哦！-STM32 detailed the USART routines, can use to download the end-point to give back Oh!

arm的常用的指令集-arm commonly used instruction collection

STM32GPIO输入功能，详细例程，能够使用的，下载完了要给点回复哦！-STM32GPIO input function, a detailed routines can use to download the end-point to give back Oh!

FreeScale i.MX27 User Manual

看MIPS跑LINUX－MIPS体系结构剖析,对于深入理解MIPS架构思想很有用的，记得当初在华为的时候，很多人都有一本MIPS架构剖析，如果大家有什么不懂的，欢迎交流-See MIPS Run LINUX-MIPS architecture analysis, for in-depth understanding of MIPS architecture ideas useful, remember when Huawei, a lot of people have a MIPS architecture analysis, if we do not know of any, please share

JTAG的驱动程序，一般都是用在相对应的嵌入式ARM处理器上，这个事实用在LPC2210上面。-JTAG drivers are generally used in relation to the embedded ARM processor, with the fact that the LPC2210 above.