uip

说明：  平台:pic16f877a 环境:mplab8.33 语言:c 功能:红外遥控接收器 其他:调试已通过(Platform: pic16f877a environment: mplab8.33 Language: c function: Infrared Remote Control Receiver Others: debugging has passed)

TFT液晶屏字符和汉字显示程序，本人开发板源程序 (TFT LCD screen characters and character display program, I development board source)

子带编码是一种以信号频谱为依据的波形编码方法，首先用一组带通滤波器将输入信号按频谱分开，然后让每路子信号通过各自的自适应PCM编码器（ADPCM）编码，经过分接和解码再复合成原始信号。(In sub-band coding is a waveform signal based on the spectrum coding method using a first set of band pass filters to separate an input signal spectrum, and so that each signal path through the respective adaptive PCM coder (ADPCM) encoding, after tap and then combined into the original decoding signal.)

说明：  ADC采样电压值，显示波形，通过FFT计算频率，双通道ADC，最高500K，100K不失真(ADC Samples Voltage Value and Displays Waveform)

一台单片机主机和两台单片机丛机相互通信，从主机取的点阵字模然后显示(a mainframe and microcomputer two SCM Cong machine mutual communication, from the mainframe from the Matrix Lattice then display)

A fingerprint matching software which can use to match two fingerprint images and tell the matching percentage.

这是一个楼禁门宇系统的程序，经过调试仿真，结果良好，但是有待改进(This is a building ban door-yu system procedures, after debugging emulator with good results, but could be improved)

基于DHT11的湿度感应加湿器，基于51单片机，采用C语言编程(Based DHT11 humidity sensor humidifiers, based on 51, using C language programming)

毕业水温控制论文，基于c51单片机为核心，利用DS18B20检测，蜂鸣器报警，并用数码管来显示，精确度到0.1°。(Graduation thesis temperature control, based on c51 microcontroller core, use DS18B20 detection, alarm buzzer and come with a digital display, accuracy to 0.1.)

串口发射1khz信号或者并口发射1khz信号，(Transmitting 1 kHz signal)