3、LED发光二极管组成的四个可变色灯泡的多功能发光形式的简易彩灯控制系统的软硬件设计过程,方案以AT89C51单片机作为主控核心,且以复位电路、时钟电路、按键电路、中断电路以及彩灯显示电路组成,利用软件编程烧录程序到单片机来实现对LED彩灯进行多样控制。该控制电路能完成多种闪灯模式以及随意变换想要的闪烁方式和控制彩灯的闪烁频率等功能。该系统具有电路结构简单、易操作、硬件少、体积少、成本低、能耗低等优点,有一定的实用价值。关键词:8051单片机LED彩灯控制系统闪烁方式13Designof colorchanging l
4、amp basedonSCMAbstractThispaper introducesthehardwareandsoftwaredesign processof a simple lantern consistsof12 light-emittingdiodeLED consistingoffour color light multifunctional lighting controlsystem, programforAT89C51microcontrollerasthecontrol core, andthe
5、resetcircuit, clockcircuit, keyboardcircuit, interruptcircuit displaycircuit andthe lights, theuseofsoftwareprogramming theprogramtothe microcontrollertoachieve avarietyof control ofLEDlights.Flashing lights andthe controlof thecontrolcircuit can completeavarie
6、tyof flash modeandrandomtransform to the flickerfrequency function. Thesystem hastheadvantagesofsimplecircuitstructure, easyoperation, lesshardware, smallvolume, lowcost, lowenergyconsumption, hasacertainpracticalvalue.Keywords: 8051MCU flashing LEDlightscontro