一种51单片机接收电话线上DTMF，拨号DTMF的应用程序\testdtmf\A51.EXE
................................................\........\C51.EXE
................................................\........\C51S.LIB
................................................\........\COMPLIE.BAT
................................................\........\DISPLAY.C
................................................\........\EXTIO.H
................................................\........\ht9200.c
................................................\........\L51.EXE
................................................\........\MAIN.C
................................................\........\MAIN.HEX
................................................\........\main.LST
................................................\........\main.OBJ
................................................\........\OH51.EXE
................................................\........\OKEY.C
................................................\........\OTimer.c
................................................\........\PubDcl.dcl
................................................\........\REG52.H
................................................\........\SERIAL.C
................................................\........\STARTUP
................................................\........\STARTUP.A51
................................................\........\startup.LST
................................................\........\STARTUP.M51
................................................\........\startup.OBJ
................................................\........\VALUEDEF.H
................................................\testdtmf
................................................\使用说明请参看右侧注释===〉〉.txt
一种51单片机接收电话线上DTMF，拨号DTMF的应用程序