Thanks Peter, will free up these and try again. Will let you know if I have more issues getting this to work.
G21 On Wed, Dec 28, 2016 at 11:48 AM, Peter C. Wallace <p...@mesanet.com> wrote: > On Wed, 28 Dec 2016, Jan Bos wrote: > > > Date: Wed, 28 Dec 2016 10:49:33 +0800 > > From: Jan Bos <rappyrip...@gmail.com> > > Reply-To: "Enhanced Machine Controller (EMC)" > > <emc-users@lists.sourceforge.net> > > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net > > > > Subject: [Emc-users] read analog input 7I76 > > > > I am trying to read an analog input from a digital I/O pin on my 7I76. > > According to the manual this is possible albeit in 8 bit mode only which > is > > fine for me. I have a spindle drive that provides a 0 5V output for > spindle > > load and I want to read this and show this in my Glade sidepanel. > > > > The manual says: > > All field input pins are capable of reading the input voltage. These are > > not highly > > accurate or high resolution but can be useful for things like > potentiometer > > inputs. Input resolution is 8 bits and input full scale value is 36.3V. > > Accuracy is +-5%. Software process data modes 1 and 2 allow reading the > > analog voltage on inputs 0 through 3, in addition to the 32 digital bit > > inputs. > > > > I already used my 0 through 3 so I need to use one of my free inputs left > > on the 7I76 and 8 bit resolution is fine for this. I looked at PncConf > and > > there is no option to select an analog input for a digital I/O. I run the > > card in mode 2 combined with a 6I25. > > > > How do I go about this and read an analog voltage from a digital I/O pin > on > > my 7I76? > > With standard 7I76 firmware you can only read analog data from inputs 0..3 > so its easier to move some digital inputs around to free up 0..3 > > > > > > Thanks, > > > > G21 > > ------------------------------------------------------------ > ------------------ > > 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 > > > > Peter Wallace > Mesa Electronics > > (\__/) > (='.'=) This is Bunny. Copy and paste bunny into your > (")_(") signature to help him gain world domination. > > > ------------------------------------------------------------ > ------------------ > 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
