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  • Users: Ericzzz
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  1. Ericzzz

    LPT and/or COM port approach in dbase IV

    I use a DOS only (6.22) pc with Dbase IV and made myself an 8 channel lpt port driven relay board wich works fine with commands from qbasic ( out ). Does anyone know how to read/write from dbase to lpt or com ? ( ??? does not work, maybe if i manually signal printer ready on the port ? ). By my...

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