单片机 语言编写 注释详细 7.8等精度数字频率计的实现

采用proteus实现无刷直流电机控制的仿真分析，驱动电路由ir2101和MOSFET管组成，主控芯片选用51单片机，keil编程实现，系统为开环控制方式。

Flash_EEPROM STM32 FLASH 测试例程-Flash_EEPROM STM32 FLASH test routine

液位指示器在水箱中用于指示的液体和警报级别我们当坦克已满。所以这种电路我们可以监视各种水平的坦克，可以避免溢出的水。这种模块或电路可以安装在大型建筑物其中手动监视器的坦克是困难，其指示器可以放在一些集中的地方。可以使用 8051 控制器构建一个级别的警报。电路使使用的四个 BC547 晶体管。

概率统计实验源程序！这是一个学习使用概率中心极限定理的工具箱，GUI界面，非常好！-Experimental source of Probability and Statistics! This is a learning to use the central limit theorem the probability of the toolbox, GUI interface, very good!

周立功easyarm2200平台第四章试验代码-Ligong-easyarm2200-week-test-platform-code-Chapter-IV

AT24CXX 芯片驱动程序-AT24CXX chip Driver

ARM9.2的第6个程序-ARM9.2 the first six procedures! ! ! ! ! ! ! ! ! ! !

Altera recommends the following system configuration: * Pentium II 400 with 512-MB system memory (faster systems give better software performance) * SVGA monitor * CD-ROM drive * One or more of the following I/O ports: - USB port (if using Windows XP or Windows 2000) for USB-Blaster(TM) or MasterBlaster(TM) communications cables, or APU programming unit - Parallel port for ByteBlasterMV(TM) or ByteBlaster(TM) II download cables - Serial port for MasterBlaster communications cable * TCP/IP networking protocol installed * Windows 2000, Windows NT 4.0 with Service Pack 3 or later, or Windows XP * Internet Explorer 5.0 or later Memory & Disk Space Requirements USB开发--Altera recommends the following system configuration:* Pentium II 400 with 512-MB system memory (faster systems give better software performance)* SVGA monitor* CD-ROM drive* One or more of the following I/O ports:- USB port (if using Windows XP or Windows 2000) for USB-Blaster(TM) or MasterBlaster(TM) communications cables, o

一个基于minigui写的通讯录模块，还有完善空间-Minigui-based address book written in modules, as well as improve the space

Qt/Embedded是一个多平台的C++图形用户界面应用程序框架，其对象容易扩展，可移植性好，支持多个GUI平台的交互开发。现在，Qt/Embedded被广泛地应用于各种嵌入式产品和设备中。-Qt/Embedded is a multi-platform C++ graphical user interface application framework for easy expansion of the target, portability, and support multiple cross-platform GUI development. Now, Qt/Embedded has been widely used in a wide variety of embedded products and devices.