Ok, looking at this again in the cold light of day - looks like config-pin refuses to setup eQEP1 on P8_31 onwards... I get a:
bash: line 0: echo: write error: No such device Cannot write pinmux file: /sys/devices/platform/ocp/ocp:P8_31_pinmux/state Error... Anyone have any ideas about this? On Tuesday, 28 March 2017 17:07:16 UTC+1, Hugh Frater wrote: > > Hi everyone, I'm building a custom piece of mechatronics as part of my day > job. We have a custom interface cape laid out (it doesn't have an eeprom) > and I've mapped out the 16 lines we need to go back to the BBB. I've > written a custom device tree for these lines which compiles with dtc fine, > no errors. I've configured uEnv.txt to not load any other overlays, > everything we don't need is disabled. As a result of the universal-cape not > being loaded, I can't use config-pin to query if my pins have been setup > correctly through my device tree. > > Should I ditch my device tree based setup, and use the universal-cape > along with a script to configure my pimuxing? Would this approach be easier > to debug/verify? > > Thanks in advance, 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/7fe54696-f8c3-4191-ba0f-36b4ee6a6b74%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
