S08型控制40kHz频率的超声波输出测量使用了…

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.

基于广为使用的8051系列微控制器进行设计并实现嵌入式应用软件的方法。超过70个软件模式，并介绍了如何将这些技巧应用到你自己的项目中。通过大量的例子来说明如何将特定模式应用到实际项目中。

Simulink基础资料，对学习虚拟控制和电路设计的朋友有帮助-Simulink-based information, to learn a virtual control and circuit design of friends to help

东芯IV的SEP3203ARM的源代码，包括MP3，USB,NORFLASH等。其程序均通过编译，运行OK!-East SEP3203ARM Core IV of the source code, including MP3, USB, NORFLASH such. Its procedures are adopted by the compiler, run OK!

IAR 环境 LPC2478 DA 程序-IAR environment LPC2478 DA process

tlc1549驱动(C代码),测试可用！-tlc1549 drive (C code), test available!

基于友善之臂mini2440开发板为基础,详细介绍了ARM开发中移植嵌入式Linux的基本概念和bootloader的开发，驱动程序的开发以及一些应用实例。-Based on the friendliness arm mini2440 development board, based on detailed information on ARM embedded Linux development transplants the basic concepts and bootloader development, driver development as well as some application examples.

智能小车的所有原理图及PCB图。刚上传，希望大家喜欢。-Smart cars all the schematic diagram and PCB Fig. Just upload, hope you like.

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

有关周立功试验箱的按键驱动，对于学习linux驱动有很大的帮助-Ligong chamber of the week" s key driver, linux driver for the study of great help