AT91RM9200控制PCM编码芯片AIC10

实现ez-usb fx2的 自定义请求功能-Ez-usb fx2 achieve custom functionality request

ATmega8 taillight circuitAn assembly language program that generates 5 different static patterns with switching from pattern-to-pattern controlled by the depression of one push-button switch (S2).

2440在ADS平台上的基础实验例程，对入门的朋友是个不错的选择-2440 in the ADS platform, based on routine experiments, for entry-friend is a good choice

包含键盘扫描，和PS2键盘通讯的程序，51内核单片机驱动PS2接口的实现程序，可以使单片机具有接插PS2接口设备（例如鼠标，键盘）的能力，大家可以借鉴一下！

4*4键盘控制程序 //分三个部分，数字键部分，小数点，方向键部分，功能键(ok)部分。可以在不同的页面调// //用相应的功能实现菜单操作。 方向键部分///////////////////////////////////// //无返回值，无输入参数，用到全局变量page_number,xposition,yposition,scroll_value// -4* 4 keyboard control program// is divided into three parts, part number keys, decimal point, the arrow keys of the function keys (ok) part. Can be adjusted in different page//// using the corresponding menu realize the functions of the operation. Part of the arrow keys /////////////////////////////////////// no return value, no input parameters, use global variables page_number, xposition, yposition, scroll_value//

基于S3C2440，改变输入，实现AD转换，并通过串口打印出来。-Based on S3C2440, change the input, to achieve AD conversion, and through serial print them out.

：本文首先描述了开放源码的嵌入式硬件仿真环境SkyEye的总体架构，然后对SkyEye模拟器的LCD及TouchScreen模拟模块的设计、实现与验证过程进行了深入的阐述，并且分析比较了LCD模拟的不同实现方式。开源嵌入式GUI系统－MiniGUI和Linux操作系统在SkyEye模拟器上的成功运行说明了SkyEye模拟器的LCD及TouchScreen模拟模块的设计实现是正确和可靠的。-: This paper first describes the open source embedded hardware simulation environment SkyEye the overall framework and then on the simulator SkyEye LCD and TouchScreen simulation module design, implementation and certification process conducted in-depth exposition, analysis and comparison of the different LCD simulation methods of implementation. Open-source embedded GUI system-MiniGUI and Linux operating system in the simulator SkyEye successful operation of the note SkyEye Simulator LCD and TouchScreen simulation module is designed to achieve a correct and reliable.

此示例演示如何为调试目的，使用 RCC_GetClocksFreq 函数来检索当前的状态和不同的芯片的时钟频率。您可以看到的 RCC_ClockFreq 结构的内容，其中坚持芯片时钟频率的不同使用调试程序工具链。此示例还处理高速度外部时钟 (HSE) 的故障检测： 当 HSE 时钟消失 (破碎或断开外部石英) HSE、 锁相环是残疾人士 （但没有变化对 PLL config）、 恒指选择作为系统时钟源和生成的中断 (NMI)。在 NMI ISR，HSE HSE 准备中断被启用并且 HSE 时钟恢复，一旦生成 HSERDY 中断和碾压混凝土 ISR 例程中的系统时钟重新配置到其以前的状态 （前 HSE 时钟故障）。您可以监视 MCO2 pin(PC9) 上的系统时钟。四个指示灯切换时间由延迟函数定义。

学习ARM时在买来的ARM开发板上用ADS开发的小程序-learning bought at the ARM ARM ADS development board with the development of small programs

verilog语言实现交通灯，farm road和highway的十字路口，若农场路上检测到车，高速路上交通灯由绿变黄变红，农场路交通灯变绿。农场路上绿灯时间有上限，而高速路上绿灯时间有下限。包含.v文件和测试用.vwf文件-Verilog Language realize traffic lights, farm road and highway crossroads, if the farm on the road to detect vehicles, high-speed road traffic lights turn yellow from green red, green Farm Road traffic lights. Farm green time on the road has a ceiling, and high-speed on the road have the minimum green time. Contains. V documentation and testing. Vwf document