一个在skyeye下用uboot启动的helloworld小程序

UC/OS2 的源码 北航大学出版社的那个版本 邵贝贝翻译的-UC/OS2 Beihang University Press of the source of the translation version of Shao Beibei

液晶lcd12864的显示程序。采用的是并口传输。-LCD display lcd12864 procedures. Parallel transmission is used.

台湾SUNPLUS的MP3播放器原理图-Taiwan SUNPLUS MP3 player schematic

通过实验掌握CC2530芯片GPIO的配置方法， 掌握Led驱动电路及开关Led的原理，操作IO口控制3盏LED灯的全亮和全灭、闪烁、流水灯

infra red mouse source code

本设计的基本要求是以复杂可编程逻辑器件CPLD为基础，通过在EDA系统软件ispDesignExpert System 环境下进行数字系统设计，熟练掌握该环境下的功能仿真，时间仿真，管脚锁定和芯片下载。 本系统基本上比较全面的模拟了计数式数字频率计，广泛应用于工业、民用等各个领域，具有一定的开发价值。- This design basic request is take complex programmable logical component CPLD as a foundation, through environment carries on the number system design in EDA system software ispDesignExpert under the System, skilled grasps under this environment the function simulation, the time simulation, base pin locking and chip downloading. This system basically quite comprehensive simulation has counted the numerical expression numeral frequency meter, widely applies to the industry, civilly and so on each domain, has the certain development value.

RTCCLOCK RTCCLOCK RTCCLOCK-RTCCLOCK RTCCLOCK RTCCLOCK RTCCLOCK

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.

基于dragon_MX1_ads的装载启动代码armboot-dragon_MX1_ads based on the loading boot code armboot

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