单片机外部中断 串口中断 定时中断 单片机外部中断 串口中断 定时中断...

nRF905无线FSK芯片在51单片机上工作的代码-nRF905 FSK wireless chip microcontroller in 51 working on the code

I2C的51源程序-source I2C 51

读取韦根数据转换成RS232后传给上位机的程序-Wiegand reader into RS232 data to the host computer after the procedure

PIC16F74单片机A/D10位模拟量采集,12864LCD汉显,显示4位数带小数点-PIC16F74 microcontroller A/D10-analog acquisition, 12864LCD Han obviously, 4 shows the median with a decimal point

此程序为利用mage8 AVR 和EM4094实现读取TYPE A类型卡的C程序、读卡稳定、这个项目我们做了好久、非常不错的程序、很适合做这方面产品的朋友们参考-This procedure for the use of mage8 AVR and achieve EM4094 read TYPE A type of card C procedures, reader stability, the project we have done for a long time, very good program, it is suitable for products in this area refer to my friends

以数字形式显示时、分、秒时间，十位、个位备用一个数码管显示，分秒为一个60进制计数器，小时为一个“十二翻一”计数器 扩展功能：闹钟、仿电子钟报时、触摸报整点时数和自动报整点时数-clock

是一个贴片元器件的代码对照表，方便查找。-component is a patch of code comparison table to find convenient.

一段键盘处理源码，包括按键处理、AD采样等功能。-Section of the keyboard handle source, including the key treatment, AD sampling and other functions.

ks0108控制器的12864液晶测试程序，汇编编写，显示三幅图片，测试通过-ks0108 controller 12864 LCD test program, compile the preparation, display three pictures, the test

基于单片机的波形发生器源代码,可供代价参考交流-Based on single-chip waveform generator source code, available for a price reference to the exchange of