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Night Owl 6
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Night Owl's Shareware - PDSI-006 - Night Owl Corp (1990).iso
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SEEPORTS.BAS
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BASIC Source File
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1991-07-30
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318b
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11 lines
1 REM SEEPORTS can be used to view the out put from any I/O ports.
2 REM Simply substitute the starting port address in line forty and
3 REM put the number of ports to be viewed in the FOR statement in
4 REM line 30.
10 CLS
20 LOCATE 1,1
30 FOR I = 0 TO 15
40 PRINT INP(&H240 + I),
50 NEXT I
60 GOTO 20