基于LPC2148的UCOSII，已经移植好了GUI，FS和SD卡驱动

STM32是以Cortex-M3为核的处理器，该例程介绍STM32下如何对系统时钟进行操作。系统时钟提供了精确的定时，如实时操作系统就是依靠这个来定时的。-Cortex-M3 based STM32-core processor for the routine introduction STM32 how to operate on the system clock. System clock provides a precise timing, such as real-time operating system is to rely on this timing.

舵机英文叫Servo，也称伺服机。其特点是结构紧凑、易安装调试、控制简单、大扭力、成本较低等。舵机的主要性能取决于最大力矩和工作速度(一般是以秒/60°为单位)。它是一种位置伺服的驱动器，适用于那些需要角度不断变化并能够保持的控制系统。-Servo English called Servo, also known as servo. It features compact structure, easy installation, simple control, large torque, low cost and so on. The main steering gear and work performance depends on the maximum torque speed (generally based on seconds/60 ° of units). It is a position servo drive for those in need of a changing point of view and be able to maintain the control system.

嵌入式ARM主板9200的PCB图纸，想做嵌入式主板的朋友可以学习一下，用PADS2005打开-9200 Main Board PCB drawings, the board wants Embedded friends can learn from this. opened with PADS2005

ADSP-BF561 EZ-KIT Lite s 定时器程序。该程序在visual DSP++环境下用c语言开发。-ADSP-BF561 EZ-KIT Lite s timer program. The program in the visual DSP++ environment using c language development.

三星s3c44b0查询方式，实现对键盘到扫描控制。-Samsung S3C44B0 query method to realize on the keyboard scan control.

基于44b0板的键盘开发程序,已经测试通过,接上去的是4*4的键盘-based 44b0 plate keyboard development process has been tested, Chashangqu is 4* 4 keyboard

通过观察EASYARM2200教学实验平台上的LED1-LED8的显示判断74HC595数据移位是否正确-EASYARM2200 teaching experiment by observing platform LED1-LED8 display data 74HC595 shift to determine whether the correct

μC/OS-II实验程序说明 软件版本：V1.0 日期：2005－05－25 多任务是指多个任务在操作系统的控制下同时运行，它的实现实际上是靠操作系统在 多个任务之间进行切换和调度。在多任务系统中，内核负责管理各个任务，即为每个任务 分配CPU时间，并且负责各任务之间的通讯。μC/OS-II操作系统最多可以支持64个任务。 每个任务的优先级不能相同，优先级数字越小，优先级越高。在μC/OS-II操作系统中， OSInit()创建了两个μC/OS-II的默认任务：一个是OS_TaskIdle，即CPU空闲任务，它拥有 最低的优先级，当有其他任务运行时此任务处于就绪态，没有其他任务时就是它在运行， 该任务是μC/OS-II必需的任务；另一个任务是OS_TaskStat，它每隔一段时间就做一些统-Arm adt IDE

TDS510仿真器 的硬件电路和软件VHDL代码和大家共享.有兴趣可以自己动手做-TDS510 circuit emulator hardware and software VHDL code and everyone shared. Who are interested can make their own

电机是使机械能与电能相互转换的机械，直流电机把直流电能变为机械能。作为机电执行元部件，直流电机内部有一个闭合的主磁路。主磁通在主磁路中流动，同时与两个电路交联，其中一个电路是用以产生磁通的，称为激磁电路，另外一个是用来传递功率，称为功率回路或者电枢回路。-Motor is to convert between mechanical energy and power of machinery, the DC to DC motor into mechanical energy. Executive Yuan as the mechanical and electrical components, DC motor inside the main magnetic circuit has a closed. The main magnetic flux flowing in the main magnetic circuit, while cross-linked with the two circuits, one circuit is used to generate magnetic flux, called the exciting circuit, another one is used to transfer power, known as the power circuit or the armature circuit .