timer Interrupt

这是飞凌TE2410开发板的Bootloader源程序。-This is a development board飞凌TE2410 of Bootloader source.

NEC IR 控制源代码,包括接受,处理.些代码来自TV 软件开发.-NEC IR control of source code, including the accepted treatment. Some code from the TV software development.

ARM9中文资料,对嵌入式系统编程有极大的帮助,可以加快开发周期和效率-ARM9 Chinese data on embedded systems programming greatly help accelerate the development cycle and efficiency!

用QT做的ARM嵌入式Linux下bmp转jpg小工具，可以改变转换质量 / # bmp2jpg  usage: bmp2jpg 使用方法 / # screen test.bmp vinfo.xres=640, vinfo.yres=480 / # ls  test.bmp / # bmp2jpg test.jpg test.bmp 100 / # ls test.bmp    test.jpg

ARM9 S3C2410x开发板原理图及PCB-ARM9 S3C2410x development board schematics and PCB

这个是H.264解码部分,4*4残差块的反量化ARM汇编代码.-H.264 codec, 4* 4 residuals block anti-quantified ARM code compilation.

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.

用UCOS系统实现的MIPS平台源码，很不错的资料，源码可以直接用的-UCOS systems using the MIPS platform source, very good information source can be used directly

基于ARM的嵌入式系统，涉及到软件设计的启动代码、实时操作系统、链接定位和调试技术，很实用，希望对大家有所帮助。-ARM-based embedded systems, software design involves the start-up code, real-time operating system, links, positioning and technique, it is useful, we hope to be helpful.

美国tern公司开发的嵌入式开发平台586E，配合paradigm c/c++集成开发环境，是x86嵌入式开发的典型的程序，对从事嵌入式开发具有重要的参考价值。-Tern United States has developed an embedded development platform 586E, with the paradigm c/c++ Integrated development environment is a typical x86 embedded development procedures involved in embedded development is an important reference value.