What is the equivalent to the following: in+ in- out+ out- On Thursday, March 18, 2021 at 1:14:36 PM UTC-6 RobertCNelson wrote:
> On Thu, Mar 18, 2021 at 1:45 PM John Allwine <jo...@pocketnc.com> wrote: > > > > On my Beaglebone Black, I have two config-pin executables. One is a > compiled executable from the bb-cape-overlays package, the other is a bash > script in /opt/source/bb.org-overlays: > > > > $ which config-pin > > /usr/bin/config-pin > > > > $ dpkg -S /usr/bin/config-pin > > bb-cape-overlays: /usr/bin/config-pin > > > > $ find / -name config-pin 2> /dev/null > > /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin > > /usr/bin/config-pin > > > > I have a script that configures specific pins using config-pin in the > format: > > config-pin P8.8 in- > > Which sets pin P8.8 to an input configured as a pull down. > > > > The bash script seems to be the one that accepts that format, the other > does not and errors with: > > ERROR: open() for /sys/devices/platform/ocp/ocp:P8_8_pinmux/state > failed, No such file or directory > > > > The compiled version is the default on my Beaglebone and I'd like to > know more about it. For my script to work, I need to use the other one > right now. I can certainly update the script if the compiled config-pin is > a newer version and recommended practice is to use it, but I can't seem to > make it work right. Any information is appreciated! > > P8.8 -> P8.08, the original had a fixup for the missing zero.. I > don't think 'in-' has been migrated yet.. > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/835f5132-6b15-47da-8886-068278d98245n%40googlegroups.com.
