On Mon, 2017-02-13 at 10:44 -0600, John Thornton wrote: > The one I wrote. > > http://wiki.linuxcnc.org/cgi-bin/wiki.pl?Parallel_Port_Tester > > JT
Thanks. I ordered a parallel cable on ebay, and found a led, preparing for testing > > > On 2/13/2017 8:26 AM, Valerio Bellizzomi wrote: > > Thanks Todd, which parallel port test program should I use to toggle the > > output pins ? > > > > > > Thanks, > > Valerio > > > > > > On Sat, 2017-02-11 at 09:43 -0500, Todd Zuercher wrote: > >> Most parallel port plugs have the pins numbered, and the Linuxcnc parport > >> driver's hal pin numbers correspond to that numbering. But if you > >> need/want physical conformation, you can probe the parallel port pins with > >> an LED adn use the parallel port test program to toggle the outputs > >> watching for the LED to change. > >> > >> ----- Original Message ----- > >> From: "Valerio Bellizzomi" <vale...@selnet.org> > >> To: "EMC Users" <emc-users@lists.sourceforge.net> > >> Sent: Saturday, February 11, 2017 1:35:53 AM > >> Subject: [Emc-users] how to test output pins? > >> > >> Hello, > >> > >> I can test input bits with hal show, but how do I test output pins? > >> > >> That is I need to know parallel port physical pin positions in order to > >> choose my pin schema and make a correspondence hal pin --> physical pin > >> > >> > >> Thanks. > >> > >> Valerio > >> > >> > >> > >> ------------------------------------------------------------------------------ > >> Check out the vibrant tech community on one of the world's most > >> engaging tech sites, SlashDot.org! http://sdm.link/slashdot > >> _______________________________________________ > >> Emc-users mailing list > >> Emc-users@lists.sourceforge.net > >> https://lists.sourceforge.net/lists/listinfo/emc-users > >> > >> ------------------------------------------------------------------------------ > >> Check out the vibrant tech community on one of the world's most > >> engaging tech sites, SlashDot.org! http://sdm.link/slashdot > >> _______________________________________________ > >> Emc-users mailing list > >> Emc-users@lists.sourceforge.net > >> https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > > ------------------------------------------------------------------------------ > > Check out the vibrant tech community on one of the world's most > > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
