51 SCM practical subroutine library

ARM I2C 通讯软件(中断方式）,通过此程序，可以方便的完成CPU 和其他芯片之间的I2C通讯。-I2C communication with ARM (INT mode)，by it, could do communication between CPU and other chip.

用来测量温度的DS18B20的应用程序,有这方面需要的请下来-DS18B20 used to measure temperature applications, a need, please down

单片机入门程序，对于开发自己的系统很有帮助。--Source codes for an infrared remote control. It is an entry-level program for SCM.

usb to 232 学习作下在线的资料-usb to 232 to learn to make the next line of information

基于vriloge的数字钟具有调时、分、秒和定时报警功能，开发环境是MAXPUII的开发环境，实际检验是完全符合-Vriloge based on the digital clock has adjusted hours, minutes, seconds and time alarm function, the development environment is MAXPUII development environment, the actual test is fully consistent with the

9s12定时器的应用实例，采用中断方式，已调试通过-9s12 timer example, interrupt, through debugging

实现对ADE7759电能芯片的读写和校准,AVR单片机源码与电路图,单相电能表读写程序和初始化程序-ADE7759 chip to realize the power to read and write and calibration, AVR Singlechip source with schematics, single-phase watt-hour meter reading and writing procedures and initialization procedures

/************************************************************* 文件名: autocp2.c 主题: autocp-2 型智能水泵控制器程序 Ver 1.2 修改日期 2001/12/21 修改内容: 将1 型的井水位检测由井内改到水箱的出水口处, 刚开机时延时5 秒检测.-/******************************* Name : autocp2.c theme : autocp-2 smart pump controller procedures Ver 1.2 Revision Date q310703 revisions : a type of well water testing by the change to the well bore the tank outlet, the irruption of aircraft detection latency five seconds.

基于MCS51的小灯控制程序，里面有详细的注释，请多多指教-MCS51-based small-signal-controlled process, which has detailed notes, please advise

快速傅里叶变换在单片机中的实现,可用来显示生音波形