Eight-way responder, based on the microcontroller stc89c52, LCD display lcd12864, program includes a host keys, eight buttons, can show contestant vies to answer first time lag between at the same time, prevent multiple vies to answer first, at the same time can t vies to answer first overtime. Also is equipped with a clock chip DS1302, can manual calibration time. A total of three interface, at the same time equipped with DXP figure

八路抢答器\八路抢答器—基本功能完成版\output\12864.lst
..........\..........................\......\12864.obj
..........\..........................\......\delay.lst
..........\..........................\......\delay.obj
..........\..........................\......\DS1302.hex
..........\..........................\......\DS1302.lst
..........\..........................\......\DS1302.obj
..........\..........................\......\interface.lst
..........\..........................\......\interface.obj
..........\..........................\......\key.lst
..........\..........................\......\key.obj
..........\..........................\......\main.lst
..........\..........................\......\main.obj
..........\..........................\......\抢答器
..........\..........................\......\抢答器.hex
..........\..........................\......\抢答器.lnp
..........\..........................\......\抢答器.m51
..........\..........................\......\抢答器.plg
..........\..........................\project\抢答器.plg
..........\..........................\.......\抢答器.uvopt
..........\..........................\.......\抢答器.uvproj
..........\..........................\.......\抢答器_uvopt.bak
..........\..........................\.......\抢答器_uvproj.bak
..........\..........................\src\12864.c
..........\..........................\...\12864.h
..........\..........................\...\config.h
..........\..........................\...\delay.c
..........\..........................\...\delay.h
..........\..........................\...\DS1302.c
..........\..........................\...\DS1302.h
..........\..........................\...\interface.c
..........\..........................\...\interface.h
..........\..........................\...\key.c
..........\..........................\...\key.h
..........\..........................\...\main.c
..........\抢答器dxp\抢答器.PRJPCB
..........\.........\抢答器.SCHDOC
..........\.........\History\DA9FBAE5
..........\八路抢答器—基本功能完成版\output
..........\..........................\project
..........\..........................\src
..........\抢答器dxp\History
..........\八路抢答器—基本功能完成版
..........\抢答器dxp
八路抢答器

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