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项目的目的是到驱动器步进电机 360"通过四个象限使用 pic 16f690。有一段用要介绍一个中断的中断函数从外部信号并停止步进电机在当前的位置。

DMDD的嵌入式系统构件源代码-DMDD embedded system component source code

keil MDK开发环境，实现STM32的USB驱动程序,实现USB端的DEVICE功能，内附驱动源码，欢迎交流，-keil MDK development environment to achieve STM32" s USB driver, USB side to achieve DEVICE function, enclosed driver source code, welcome exchanges,

立宇泰44B0开发板上时间中断0的实现，armsys－c型开发板，希望大家拍砖！：）-44B0 development board time interrupt 0 realized armsys-c-development board, we hope that the Twins! :)

IR红外线编码技术--IR infrared encoding technique.

用51单片机加ds18b20+lcd1602做一个测温系统-Microcontroller with 51 plus ds18b20+ lcd1602 make a temperature measurement system

1， SPI_877A,是针对PROBE877A所写。 SPI_877,是针对PROBE877所写。 SPI_77，是针对PROBE77所写。 初次使用使用PICMATE2004或者其简化版精灵版，如果为以上提到的3款型号，并有TPDEM1， 请根据PROBE型号在相应文件夹下打开项目，编译，并运行，具体连线请看各文件夹说明。 2， 其它文件夹项目均针对PROBE877A所建立，如果要使用PROBE877，请修改头文件，并选择PROBE877支持的芯片。 3， 严格禁止将PROBE877与877A混用，否则将造成仿真芯片工作异常。-1, SPI_877A, is written by PROBE877A. SPI_877, is written by PROBE877. SPI_77, is written by PROBE77. First-time use or its PICMATE2004 Wizard version of Starter Edition, if for the above-mentioned models 3 and TPDEM1, please PROBE models in the corresponding folder to open the project, compile, and run, the specific connection see the folder Note. 2, other projects are folders created for PROBE877A, if you want to use PROBE877, please amend the header file, and select PROBE877 support chips. 3, is strictly prohibited PROBE877 and 877A will be a mix, or else the work will result in simulation chips abnormal.

在linux环境下的mplayer 的视频播放器。使用qt 4.3编写，在linux环境下和mplayer的前提下，设计的一个视频播放器，支持多种播放格式，且简单易懂适合初学者来学习。

TcpIP嵌入式TCPIP实现的研究和分析-TcpIP embedded TCPIP realization of research and analysis

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