Thanks Alex and John for the suggestions. I will pass them along! :) Andy
John Thornton wrote: > Andy, > > This link shows how to connect leds to the parallel port for testing. > > http://www.epanorama.net/circuits/parallel_output.html > > I took a printer cable and hacked one end off and used that when I was > testing my > parallel port. Then when I got my BOB with leds from CNC4PC testing was easy. > > John > > On 12 Aug 2008 at 9:24, Andrew Ayre wrote: > >> Hi, Is there an easy way of testing the parallel port without having >> an oscilloscope? A friend's controller board started smoking (Z axis >> driver chip) and now none of the axis work. It's pretty easy to >> replace chips, check solder joints, etc. but how to test the parallel >> port? >> >> thanks, Andy >> >> -- >> Andy >> PGP Key ID: 0xDC1B5864 >> >> ---------------------------------------------------------------------- >> --- This SF.Net email is sponsored by the Moblin Your Move Developer's >> challenge Build the coolest Linux based applications with Moblin SDK & >> win great prizes Grand prize is a trip for two to an Open Source event >> anywhere in the world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> > > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > > > -- Andy PGP Key ID: 0xDC1B5864 ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users