I write ARM PS2 driver, I use ordinary GPIO simulation PS2 agreement can be dire...

通过对计算机的组织与结构的分析，综合运用所学计算机原理知识，设计并实现较为完整的计算机，即模型机。它可以完成一般计算机的最基础功能，具备16条基本指令，以及4种寻址方式等。并且，计算机数据通路的控制将由微程序控制器来完成，CPU从内存中取出一条机器指令到指令执行结束的一个指令周期全部由微指令组成的序列来完成，即一条机器指令对应一个微程序。设计过程包括四个部分：㈠模型机硬件组成分析；㈡指令系统设计；㈢微程序设计；㈣上机实现，示范程序。- Through to the computer organization and the structure analysis, the synthesis utilization studies the computer principle knowledge, designs and realizes a more complete computer, namely molding machine. It may complete the common computer the most foundation function, has 16 elementary instructions, as well as 4 addressing ways and so on. And, the computer data path control will complete by the microprogram controller, CPU will take out a machine instruction from the memory a instruction cycle which finished to the instruction execution completely the sequence which will be composed by the microcode to complete, namely a machine instruction will correspond a microprogram. Design process including four parts: (1) Molding machine hardware composition analysis;

典型的PID处理程序--Typical PID modification program

一个g19264LCD屏的源代码，已通过了调试。-a g19264LCD screen source code has passed a debugger.

基于AT91RM9200中断例程-interrupt routines based on the AT91RM9200

离散余弦变换（DCT） 表示的数据点之和的余弦函数在不同的频率振荡的有限序列。DCTs 是重要对许多应用程序在科学和工程，从有损压缩的 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

tinyOS的学习文章。 本人也在学，有意交流的朋友可以与我联系。-TinyOS learning article. I also study, intended to exchange friends can contact me.

X5045的读写程序--Read/write program for X5045.

MWC-MEGA飞控固件包包含2轴阿凡达模式，Y模式，四轴 Y模式，四轴+模式，四轴X模式，六轴的两种模式，8轴模式。

T-Ker测试synchronization_communicationsemaphore部分的tk_cre_sem,tk_del_sem, tk_sig_sem, tk_wai_sem, tk_ref_sem在移植的uT-Engine上运行是否正常。 api的返回值正确与否，在ads上设断点观察，同时用Lpc2104上的LED显示（如果正确，则程序中设定的LED就闪亮）nel中的flag小实验程序-T- Ker test synchronization_communication tk_cre_sem part of the semaphore, tk_del_sem. tk_sig_sem, tk_wai_sem. tk_ref_sem transplantation in the UT-Engine running normal. Api return to the correct value, based on the ads breakpoint observation, Lpc2104 using the LED display (if correct, procedures were set on the flashing LED) nel flag of the small experimental procedure

RS232转RS485电路原理图，值得一看.-RS232 to RS485 circuit schematics, worth a visit.