Serial Proteus simulation applications, as I tested, very good!

动态扫描键盘,键盘采用矩阵式结构,用KEILC51编译并运行过,可靠性好-Dynamic scanning keyboard, the keyboard matrix structure, using KEILC51 compiler and run-off, reliability, good

红外遥控器7461的接收程序 其中有显示和键盘驱动-7461 infrared remote control receiver procedures which display and keyboard

AD0809做的电压表 有这方面需要的可以参考参考-AD0809

美国达拉斯高精度温度传感器DS18B20的序列号读取程序。-Dallas Precision Temperature Sensor serial number reader.

本文从远传抄表的传输方式以及发达国家的家庭网络技术，较全面的介绍了国外远传抄表系统，对我国智能远传抄表系统新产品的研发有一定的参考价值。-This text is based on the transmission means of telemeterrecording and household network technologies of in developed countries，more overall introduction the system of telemeterrecording abroad，There must be certain reference value to the research and development of new products of intelligent telemeterrecording system.

16×2 LCD模块显示例程，供需要的人参考-16 × 2LCD module routines for those who need it for reference

sed1520的122*32点阵液晶驱动的单片机程序-sed1520 122* 32 dot-matrix LCD driver of SCM procedures

用C51实现MCS51系列单片机外接ROM扩充--Using C51, it implements external ROM expansion for MCS51 series SCM.

具有固定的“红灯―绿灯”转换间隔，并自动切换。它们一般由“通行与禁止时间控制显示、红黄绿三色信号灯和方向指示灯”三部分组成。在交通灯的通行与禁止时间控制显示中，通常要么东西、南北两方向各50秒；要么根据交通规律，东西方向60秒，南北方向40秒，时间控制都是固定的。交通灯的时间控制显示，以固定时间值预先“固化”在单片机中，每次只是以一定周期交替变化。-having fixed the "red light-green light" switch partitions, and automatic switching. They are generally from "prohibiting access and time control, red-yellow-green lights and direction indicator" is composed of three parts. Traffic lights in the passage of time and prohibit control indicates that things are usually either the north-south direction of the two 50 seconds; either on the basis of traffic laws, an east-west direction 60 seconds, 40 seconds north-south direction, the time control are fixed. Traffic lights to the time control, a pre-fixed time value "cured" in SCM, each is a certain cycle alternation.

stc单片机IAP源码,可将数据写入单片机内部FLASH中,无须外扩FLASH,速度快-stc IAP source SCM, data can be written into the internal FLASH MCU, FLASH without foreign expansion, speed