ARM7的SamSung芯片的查询方式键盘程序，对键盘学习应该有些帮助...

IO口模拟串口通讯C源程序-IO mouth simulation string mouth communication C source program

我收集的fft算法-I collected fft Algorithm

STM32F103定时器TIM2测试及仿真，Keil工程文件。可在调试模式下观察到定时中断产生1ms的方波。

本文介绍了红外多路遥控系统。红外多路遥控系统可实现16路的红外开关控制。以码分制多通道红外遥控为设计的基本思路。通过键盘及代码生成电路、编码、脉冲调制振荡和红外发射构成红外发射电路。通过红外接收，解码以及由单片机控制的医码控制电路组成红外接收电路。-The passage has introduced the nfrared multichannel system of remote control. The infrared multichannel system of remote control can realize the infrared switch control of 16 roads. With yard divide into system the basic train of thought with much passageway infrared remote control of design. Through keyboard and code generation circuit, coding and pulse modulation vibration with infrared project to form infrared project circuit. Pass infrared take over , decode as well as the medical yard control circuit composition that controled by single flat machine are infrared to take over circuit.

本设计采用STC单片机实现对时钟芯片DS1307及128x64LCD的控制，系统由STC单片机控制部分和时钟芯片及液晶显示部分组成。该系统由单片机作为主控机控制各个模块的运行，报时、定时准确并能够在LCD上清晰的显示万年历、温度。除此以外，该系统还能够进行简单的单片机实验，包括程序下载、串口调试等

PCF8583和MCS51的接口（IIC）的程序-PCF8583 and MCS51 interface (IIC) procedures

关于boa web服务器的配置文件，经过修改后可进行嵌入式的移植-A config file about boa web server, it can be ported to embedded system after modifying.

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

PIC的资源,模数转换和移动平均计算的C语言样例-Analog-to-digital conversion (ADC) and calculating a moving average

韦根解码 RFID cardsworks 与单片机 8051 代码