Multiple LED screen communications Delphi demo program. Procedure example illustrates how the serial port to communicate with the LED display. Can control the screen, subtitles playing mode, dwell time, display frequency. Dll used together with documentation.

DLLCESH1\changun.dcu
........\changun.ddp
........\changun.dfm
........\changun.pas
........\changun.~ddp
........\changun.~dfm
........\changun.~pas
........\DLLTEST.cfg
........\DLLTEST.dof
........\DLLTEST.dpr
........\DLLTEST.exe
........\DLLTEST.res
........\DLLTEST.~dpr
........\DLL使用说明.txt
........\LEDDLL.dll
........\mainun.dcu
........\mainun.ddp
........\mainun.dfm
........\mainun.pas
........\mainun.~ddp
........\mainun.~dfm
........\mainun.~pas
........\U_comm.dcu
........\U_comm.pas
........\U_comm.~pas
........\条屏通讯协议.rar
DLLCESH1

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