Found it - cape-universal doesn't support eqep1, this was added to cape-universalh 4 months ago but the code wasn't merged into cape-universal. I will look at doing this now.
On Wednesday, 10 May 2017 10:20:56 UTC+1, Hugh Frater wrote: > > Anyone? > > On Thursday, 20 April 2017 15:01:07 UTC+1, Hugh Frater wrote: >> >> Following on from my earlier messages related to this, I am using >> cape-universal now to setup and control the pins for my mechatronics >> project. Pinmap constraints mean I need to use eQEP1 and eQEP2. eQEP2 on >> P8_11, P8_12 and P8_16 is working, but I can't get config-pin to setup >> eQEP1 on P8_31, P8_33 and P8_35. >> >> root@beaglebone:/dev# config-pin -l P8_31 >> default gpio gpio_pu gpio_pd uart qep >> >> You can see qep is a supported mode. >> >> root@beaglebone:/dev# config-pin P8_31 qep >> bash: line 0: echo: write error: No such device >> Cannot write pinmux file: /sys/devices/platform/ocp/ocp:P8_31_pinmux/state >> >> And that is the error I get... >> >> Does anyone know what is going on here? This 2nd encoder input is the >> last bit of the pinmux'ing puzzle I need to sort out, all the other GPIO is >> working nicely now. >> >> Thanks, Hugh >> >> -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/2cbad167-27c6-44b0-aea2-e423cca25dd1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
