32位arm9微处理器S3C2410的ad模数转换测试源代码

非接触式IC卡读写器,Mifare 1非接触式IC卡读写核心模块MCM2-Design of Mifare Touch- Free IC Card Reader

次程序为单片机89S51系列温度传感器部分程序.-meeting procedures SCM 89S51 series temperature sensors some of the procedures.

环境测量系统毕业设计大礼包 // 系统一直监测环境光线状况,如果光线太强或者太弱,系统会自动提示 利用61板的KEY3键控制温度测量及语音播报,每按一次KEY3键,61板播放一次温度值及温馨提示,如果光线柔和,同样会播放"光线柔和"-Environmental measurement system design big graduation gift// system has been monitoring ambient light conditions, if the light is too strong or too weak, the system will automatically prompt the use of 61 key control panel KEY3 temperature measurement and voice broadcast, every time KEY3 key board player 61 a temperature value and the gentle suggestion that if the soft light, soft light will also play

这是从网上找来的一个比较典型的PID处理程序，在使用单片机作为控制cpu时，请稍作简化。-It is found from the Internet a more typical PID treatment procedures, the use of single-chip microcomputer as the control cpu, please make some simplification.

TFT液晶屏测试程序，CPU为W77E58，修改发送指令可在液晶屏上显示不同的字符或图形-TFT LCD screen test procedures, CPU W77E58 to amend the directive to be sent on LCD screen show different characters or graphics

24C256技术资料。读写24c256 标准程序段-24C256 technical information. 24c256 paragraph to read and write standard procedures

i2c到os/2

ht9200B C51编程子程序和HT9200A和资料-ht9200B C51 programming routines and information and HT9200A

出租车计费系统 里面有相应的键盘扫描程序，以及相应的 显示模块-Taxi billing system there are corresponding keyboard scanning procedures, and corresponding display module