基于89C52与ICL7109的数据采集程序

完整的CRC循环冗余校验码程序，C语言编程-Complete CRC Cyclic Redundancy Check Code procedures, C language programming

DS1820 TO USB, DS1820 TO USB-DS1820 TO USB, DS1820 TO USB, DS1820 TO USB

基于VS1003，C8051F020的MP3，实现语音播放，实时时钟、日历提醒，温度检测、游戏娱乐等-Based on VS1003, C8051F020" s MP3, voice playback, real-time clock, calendar reminders, temperature detection, games and entertainment

stm32矩阵键盘值，两次读取，分别读取高半字节低半字节，然后合成，来判断按键值。附带mini12864的液晶驱动代码，方便实用

ARM9(s3c2410)上移植GUI系统(gtk+ 与 DirectFb)-ARM9 (s3c2410) on transplantation GUI system (gtk+ and DirectFb)

校内竞赛做了一个PM2.5测量仪，采用pm2.5传感器DSM501A测得PM2.5的浓度并把它转化为脉冲量，通过51单片机检测脉冲量并把它转化为数字量，经过换算，送到LCD1602进行显示。

自适应FIR滤波器系统识别，输出原始信号频谱，经未知系统后信号频谱和经自适应FIR滤波器后信号频谱-Adaptive FIR filter system identification, output the original signal spectrum after the signal through the unknown system by the adaptive FIR filter spectrum and signal spectrum after the

lcd1602驱动 iic驱动 spi驱动 ir驱动-lcd1602 actuates iic to actuate spi to actuate ir to actuate

应用ADS下载nand flash源代码-Application of ADS to download the source code nand flash

stm32f103ze:lcd示例，使用keil C编译器