DMA程序，51单片机

此为按键部分的,读取按键值是否有按键判断部分函数-this as part of the button, reading keys value judgment whether some function keys

12864最权威的资料，两个资料一起组成完整资料-12864 most authoritative information, with information on the composition of two incomplete information

KeilC51调试命令大全-KeilC51 commands Daquan

包括读卡器源代码，专为研究RFID技术学习之用-Philips makes no warranty, expressed, implied or statutory, including but * not limited to any implied warranty of merchantability or fitness for any *particular purpose, or that the use will not infringe any third party patent,* copyright or trademark. Philips must not be liable for any loss or damage * arising from its use.

TI的CAN接口芯片sn65hvd251的说明。-TI s CAN interface chip sn65hvd251 instructions.

PIC16F877控制LED进行任何显示，该源码只做了北京两个字的显示-PIC16F877 to control LED of any revealed that the source only the word display in Beijing

51单片机，利用扬声器产生救护车声音的效果。-51 Single-chip, using loudspeakers produce sound effects of the ambulance.

基于C51单片机驱动舵机的程序 C语言编程可控制多个舵机-C51-based single-chip driver steering procedure C language programming can control a number of steering gear

韦根程序,感应卡读卡器发送来的数据通过单片机读取-wiegand program

低电压检测. A口低8位接键盘列线，键盘行线接VDDIO；B口高8位接LED // 按K1键 低电压为2.4v // 按K2键 低电压2.8v // 按K3键 低电压3.2v // 按K4键 低电压为3.6v