elawady Posted January 10, 2010 Share Posted January 10, 2010 hi everyone,my project use parallel port and i used a parallel port UDF in parallel port controlbut the new lab's computers don't have parallel ports so my group use usb2parallel converter Then the program don't work with this UDF any 1 know the dllcalls or any functions for this > Link to comment Share on other sites More sharing options...
elawady Posted January 10, 2010 Author Share Posted January 10, 2010 up up Link to comment Share on other sites More sharing options...
picaxe Posted January 11, 2010 Share Posted January 11, 2010 Most USB to parallel port converters are not fully bi-directional devices and are designed only to work with printers. See here for one that works with INPOUT32.DLL Link to comment Share on other sites More sharing options...
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