This a LED display control card programming routines, I believe it has the LED display you can whim as you want to show how on how shows

北京LED控制卡
.............\linkdemo
.............\........\链接库
.............\........\......\c
.............\........\......\.\armsend.dsp
.............\........\......\.\armsend.dsw
.............\........\......\.\LEDApi.h
.............\........\......\.\LedAPI.pas
.............\........\......\.\LEDSender.dll
.............\........\......\.\ledsender.lib
.............\........\......\.\main.c
.............\........\......\Delphi
.............\........\......\......\LedAPI.dcu
.............\........\......\......\LedAPI.pas
.............\........\......\......\LEDSender.dll
.............\........\......\......\LED动态链接库函数说明.doc
.............\........\......\......\Project2.cfg
.............\........\......\......\Project2.dof
.............\........\......\......\Project2.dpr
.............\........\......\......\Project2.exe
.............\........\......\......\Project2.res


.............\........\......\......\Unit2.dcu
.............\........\......\......\Unit2.ddp
.............\........\......\......\Unit2.dfm
.............\........\......\......\Unit2.pas
.............\........\......\......\Unit2.~ddp
.............\........\......\......\Unit2.~dfm
.............\........\......\......\Unit2.~pas
.............\........\......\LED动态链接库函数说明.doc
.............\........\......\VB
.............\........\......\..\Form1.frm
.............\........\......\..\Form1.frx
.............\........\......\..\Form2.frm
.............\........\......\..\LEDApi.bas
.............\........\......\..\LEDSender.dll
.............\........\......\..\Module1.bas
.............\........\......\..\工程1.exe
.............\........\......\..\工程1.vbp
.............\........\......\..\工程1.vbw

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