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Flash Disk 优盘制作资料(包括电路原理图源代码)-Flash Disk thumb drive the production of information (including circuit schematics source code)

Verilog实现的I2C协议，直接在ISE下打开就可以-Verilog implementation I2C protocol to open directly in the ISE can be

lan91c111 driver,welcome to download! -lan91c111 driver, welcome to download!

本文件含7022B的程序代码，用模拟SPI通讯，内部代码使用struct结构体互相联系。内部还有芯片介绍，方案例子，相关电力仪表论文等。可以把该文件视作为一个7022B的小资料库，内部含很多精华，希望给你带来帮助。

这是一个电子时钟程序,里面有显示时间子程序,还有调整,键盘等子程序!--An electronic clock program. It includes subprogramms for displaying time and adjusting keyboard.

44b0 uclinux 下 usb驱动程序源代码-44b0 Basis under usb driver source code

fft 源代码资料，从网上下载,说不定有用,可以参考参考-fft source code information downloaded from the Internet, maybe useful, can refer to reference

与PLC通信的仪表，只需要两根线。还等什么呢。多省钱的仪表。-communicat with PLC ,just use two lines. save your money.save you.

我写的ARM PS2驱动程序，使用普通GPIO口模拟PS2协议，可直接驱动键盘、条码找描枪等设备，并将从键盘、条码扫描枪等输入的信号通过UART口传至PC机-I write ARM PS2 driver, I use ordinary GPIO simulation PS2 agreement can be directly driven keyboard, bar code depiction find guns and other equipment, and from the keyboard, barcode scanning guns and other input signals through UART I conveyed to PC

摘要：该声音导引系统由声音导引主控系统和小车控制系统两部分组成。声音导引主控系统主要由主控MCU、声音接收部分、无线发射模块组成。小车控制系统主要由MCU、固化模块NEC、电机驱动部分、声光部分及无线接收模块组成。该系统的最大特点在于其软件设计使用层次化、模块化设计方法，系统低功耗，性价比低。经调试和测试，系统各项性能参数达到设计指标。 关键词：声音导引、无线收发、声源移动、M 智能语音小车-Abstract: The guidance system consists of the sound systems and car audio guidance master control system composed of two parts. Sound-guided mainly by the main control system master MCU, the sound receiving part, the wireless transmitter module component. Vehicle control system mainly consists of MCU, curing module NEC, motor drive parts, sound and light parts and the wireless receiver module. The most prominent feature of the system software designed for use in its hierarchical, modular design approach, the system low-power, low cost. The debugging and testing, system performance parameters to achieve the design target. Key words: sound guidance, wireless transceiver, a sound source movement, MCU, NEC, motor drive