这是通道控制用的闸机源码，已在多家公园景区机关院校使用．...

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P89CXX 编程器电脑发送程序 -Send P89CXX computer programmer procedures

Nucleus 使用说明-Nucleus operating instructions

以TI的TMS302VC54x数字信号处理器（DSP）为嵌入式控制器、ERICSSON的蓝牙模块为例，在蓝牙电缆替代协议应用模块的基础上，提出一种将电缆替代协议进行扩展的嵌入式蓝牙应用模式及其硬、软件的实现-The TMS302VC54x to TI digital signal processor (DSP) for embedded controllers, ERICSSON Bluetooth module, for example, in the Bluetooth cable replacement application modules based on the agreement is presented to extend the cable replacement protocol embedded Bluetooth application mode Its hardware and software implementation

AD7705的读写驱动，应用者更改读写端口即可直接应用-the AD7705 s driver that can easily be applied through changing the IO deininition.

周润景老师的《基于VHDL的fpga设计》的所有范例代码，可以直接使用

应用背景针对越来越多的人学习stm32，面对sd卡的存储问题很多人无从下手，而看datasheet也相对麻烦，本人提供一个sd卡的源代码，标注什么的样样俱全，可以使学者很快的学会使用，而不需要花费太多的时间。关键技术sd卡,最终的是通信协议，对sd卡寄存器的设置和控制，读取数据和写入数据的时序等等，严重增加了对sd卡的开发和使用，看此程序可以很快的理解通信协议和使用的技术，最重要的是你以最短的时间学会一个很难的东西。

红外遥控器已被广泛使用在各种类型的家电产品上，它的出现给使用家器提供了很多的便利。红外遥控系统一般由红外发射装置和红外接受设备两大部分组成。红外发射装置又可由键盘电路、红外编码芯片、电源和红外发射电路组成。红外接收设备可由红外接收电路、红外解码芯片、电源和应用电路组成。通常为了使信号能更好的被传输发送端将基带二进制信号调制为脉冲串信号，通过红外发射管发射。本设计采用Atmega8作为红外发射编码和接收解码芯片。-Infrared remote control has been widely used in various types of household electrical appliances, it" s there to provide the users a lot of convenience. Infrared remote control system in general by the infrared emission devices and infrared devices to accept the composition of two major parts. Infrared emission circuit device can be by keyboard, infrared encoder chip, power and infrared emission circuit. By the infrared receiver infrared receiver circuit equipment, infrared decoder chip, power supply and application circuit. Usually better in order to signal the sending end of the transmission to binary base-band signal for pulse modulation, through the launch tube infrared emission. The design uses infrared emission Atmega8 as encoding and decoding chip receiver.

详细讲述MF2001NT半自动包装秤资料汇总(2011.3)使用以及方法。

这是与ge 90-30通讯的教学，希望对大家有所帮助。-Ge 90-30 This is in line with the teaching of communication, I hope all of you to help.