On Fri, May 1, 2020 at 6:44 PM maxmike <[email protected]> wrote: > > > Yes, it is listed, just can't use it for output: > > config-pin -q 8.15 > P8_15 Mode: gpio Direction: pin_not_exported Value: pin_not_exported > > root@beaglebone# config-pin -l 8.15 > default gpio gpio_pu gpio_pd gpio_input qep pru_ecap pruin > > I thought of changing > /sys/firmware/devicetree/base/ocp/P8_15_pinmux/pinctrl-names > which contains: > default gpio gpio_pu gpio_pd gpio_input qep pru_ecap pruin
bad version of config-pin? (there's a copy under: /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin ) debian@bbb-pwr03-ser11:~$ /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q P8.15 P8_15 Mode: default Direction: in Value: 0 debian@bbb-pwr03-ser11:~$ /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -l P8.15 default gpio gpio_pu gpio_pd gpio_input qep pru_ecap pruin debian@bbb-pwr03-ser11:~$ /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin P8.15 gpio_pu debian@bbb-pwr03-ser11:~$ /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q P8.15 P8_15 Mode: gpio_pu Direction: in Value: 1 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYiy%3D7%3DCtBC%3DgOUg7oOrTPYBBX_JXedq_qbLQrWq5_1pmA%40mail.gmail.com.
