遥控编码芯片PT2262的单片机译码模块.pdfVIP

33 ( 2005) 8 121 X PT2262 1) 2) 1) 2) ( 063009) ( 100085) PT2262, PT2272 , PT2262 TE , , AT89C2051 PT2262 , , : :TP368. 1 A Microcontroller Decoder Module of the Remote- controlled Coder PT2262 An Ying Wang Yan ( College of Informat on , Hebe Polytechn c Un vers ty1) , Tangshan 063009) ( Huaw e 3com Technolog es Co. , Ltd2) , Bej ng 100085) Abstract :PT2262 and PT2272 are a couple of good remote controls to code and decode , but chang ng the PT2262 address and control the transm tt ng extreme needs a f ew sw tches to act at the same t me, br ng ng the nconven ence to the customer.T h s paper g ves a method that nstead of PT2262 a cheap m crocontroller AT89C2051 carr es out the funct on, handl ng the act on of the sw tch w th the softw are, the operat on s s mple and easy. Key words:m crocontroller, pow er- dow n mode, code, decode Class number:TP368. 1 1 概述 PT2262 PT2272 12 , 5 , 312 , , , , PT2262 PT2272 , , , PT2262 PT2272 , PT2262 1 PT 2262 , 8 , 1 , PT 2262 , 2 , , , AN , 4 AN , AN ~ AN 5 3 0 2 , , , , X : 200