一个75HZ铃流实时检测程序，灵敏度很高，可以用于电话来电铃流检测。...

利用NXP的新一代高集成度的芯片RC500完成Mifare系列卡的读写-The use of a new generation of highly integrated NXP" s Mifare chip RC500 Series completion card reader

at24c02读写函数。全部以打包完毕，使用时只需调用相应函数即可-at24c02 read and write functions. All finished in packages, use the function can simply call the corresponding

HITECHPICC 在picc 下的函数调用 好好的-PICC HITECHPICC in function call under the good

支持键盘双击的C51程序，用于单片机辨别键盘双击-support the C51 procedures for identifying keyboard click MCU

DS18b20的运用，有示例代码，绝对可以运用-DS18b20 the use of sample code there is, is absolutely entitled to exercise

C8051F040 UART0模式1全双工通信 uart0模式1主机程序-C8051F040 UART0 a full-duplex mode of communication uart0 a mainframe model procedures

单片机C程序100例,可供开发时参考,也可供初学者借鉴.-100 cases of single-chip C program for the development of reference, but also for the beginners learn.

ILI9320 QVGA initial code

红外解码程序，该程序可为用户提供正确的解码方案，但前提是理解好每个红外的发送过程-IR decoding process, which can provide users with the correct decoding, but the premise is a good understanding of the sending process for each infrared

51上网卡测试程序源文件 -51 72.16 testing procedures source 51 72.16 source test procedures