lpc23xx sd文件系统源码 很有用 大家可以

asd_at91rm9200设计,原理图,希望对大家有用-asd_at91rm9200 design, drawings, it may be useful to hope

三星arm的资料与源码-Samsung ARM s training book & source code.

本程序是通过TMS320CS2047的DSP处理器,经过DSP内部事件管理器的配合,实现SPWM波输出!-This procedure is adopted TMS320CS2047 of DSP processors, DSP, after the internal event manager with the realization of SPWM wave output!

NT7534驱动IC,132X64液晶屏的S3C44B0驱动演示程序-NT7534 driver IC, 132X64 LCD driver demo program S3C44B0

ARM9 的触摸屏的程序，实现液晶显示 触摸屏的功能-ARM9 Touch Screen procedures realize liquid crystal display touch screen function

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.

jtag2000应用在xp系统下方法及相关软件-jtag2000 applications in xp system and related software

触摸屏，代码中以c语言为编程语言，以STM32为硬件支撑mcu，stm32f10x_crc.c，ili9320.c，关于2.8寸屏和3.2寸屏的触摸屏配置：如果使用的是2.8寸屏的触摸屏，请修改“ARMJISHU_TouchScreen_ADS7843.h”中起始出的宏定义如下

资源描述基于STM32的MODBUS源码，可以直接和串口进行通讯（支持03和06）

基于PIC18F66J60的网络端口转换为串口的应用程序源代码-PIC18F66J60-based network port is converted to serial port application source code