基于AVR单片机mega8的电表c源程序（第四部分，红外收、发过流判断及其他）...

矢量变频器控制源程序-vector converter control program

鉴于MCS-51系统只提供“二级中断嵌套”，提出扩展51系统中断优先级的纯软件方法。其利用51系统内建的中断允许寄存器IE和中断优先级寄存器IP，通过屏蔽字机制来实现；以C51的形式，给出这种扩展方法的函数库实现，为该方法的使用赋予友好、简洁的用户接口。-Given MCS-51 systems only provide "two interrupt nesting," expanded 51 priority system interruption of pure software. The use of 51 built-in system allows interruption Register IE and priority interrupt register IP, through word shielding mechanisms to achieve; C51 in the form of this expansion is the way to achieve functions, methods for the use of empowerment friendly, simple user interface.

Bit Handling Library for AVR PRO Compiler

基于AVR系列单片机MEGA8的PS2键盘驱动程序，代码中加了去抖动处理，识别率高。 -based MCUs MEGA8 PS2 keyboard drivers, code added to jitter, high recognition rate.

风机控制器智能程序2,请大家自己使用,千万不外传!-Intelligent fan controller procedures for two, let us own use, do not Gaiden!

用W77E58开发的单片机短信收发代码，已经应用在路灯控制、远程抄表等项目里，请放心使用-W77E58 developed with single-chip transceiver message code, has been used in street lighting control, remote meter reading and other projects, please rest assured that the use of

STC单片机内部的ISP和IAP系统，提供了单片机内部的低功耗状态-STC Single-chip ISP and IAP internal systems, provide a single-chip internal low-power state

单片机日历时钟程序-SCM calendar clock procedures

与单片机接通,实时获得室内温度和湿度数据的程序.-Connected with the single-chip, real-time access to the indoor temperature and humidity data.

w78e58b isp 源程序,keil v7。10调试通过并应用。-w78e58b isp source, c51 v7. 10 adoption and application debugging.