Huzzah! Using 76 did the trick. There is now light on P9.15 I guess I missed that the AM57x did not have a gpio0.
Thanks a bunch. Jon On Thu, Oct 24, 2019 at 10:05 AM Jason Kridner <jkrid...@beagleboard.org> wrote: > On Thu, Oct 24, 2019 at 12:39 PM jonnymo <jonnym...@gmail.com> wrote: > >> Oh, duh! I should have caught that missing lib. >> Okay, so the output of show-pins shows P.15 but it neither shows as up or >> down. Is this correct? >> >> *debian@beaglebone:~$ sudo /opt/scripts/device/bone/show-pins.pl >> <http://show-pins.pl> | grep "P9.15"* >> *P9.15 69 AG4 e fast gpio3_12* >> >> >> Also, is the '69' value the gpio number that is used to enable this? >> Such as : >> >> *debian@beaglebone:~$ sudo echo 69 > /sys/class/gpio/export * >> *debian@beaglebone:~$ sudo echo out > /sys/class/gpio/gpio69/direction * >> *debian@beaglebone:~$ sudo echo 1 > /sys/class/gpio/gpio69/value* >> >> >> Since this is gpio3_12 I was thinking it was '108' considering the >> 32x3+12 calculation as with the BB Black. >> Neither 69 or 108 seems to work though. >> > > There’s no gpio0 on AM57x, so it is 2*32 +12 = 76. > > >> Also, are the failed messages from the version output something to be >> concerned about? >> >> *[ 1.582238] remoteproc remoteproc4: Direct firmware load for >> dra7-ipu1-fw.xem4 failed with error -2* >> *[ 1.582247] remoteproc remoteproc4: powering up 58820000.ipu* >> *[ 1.582322] remoteproc remoteproc4: Direct firmware load for >> dra7-ipu1-fw.xem4 failed with error -2* >> *[ 1.582330] remoteproc remoteproc4: request_firmware failed: -2* >> *[ 1.588375] remoteproc remoteproc5: Direct firmware load for >> dra7-ipu2-fw.xem4 failed with error -2* >> *[ 1.588383] remoteproc remoteproc5: powering up 55020000.ipu* >> *[ 1.588455] remoteproc remoteproc5: Direct firmware load for >> dra7-ipu2-fw.xem4 failed with error -2* >> *[ 1.588463] remoteproc remoteproc5: request_firmware failed: -2* >> *[ 1.594532] remoteproc remoteproc6: Direct firmware load for >> dra7-dsp1-fw.xe66 failed with error -2* >> *[ 1.594542] remoteproc remoteproc6: powering up 40800000.dsp* >> *[ 1.594630] remoteproc remoteproc6: Direct firmware load for >> dra7-dsp1-fw.xe66 failed with error -2* >> *[ 1.594639] remoteproc remoteproc6: request_firmware failed: -2* >> *[ 1.600688] remoteproc remoteproc7: Direct firmware load for >> dra7-dsp2-fw.xe66 failed with error -2* >> *[ 1.600697] remoteproc remoteproc7: powering up 41000000.dsp* >> *[ 1.600770] remoteproc remoteproc7: Direct firmware load for >> dra7-dsp2-fw.xe66 failed with error -2* >> *[ 1.600777] remoteproc remoteproc7: request_firmware failed: -2* >> *dmesg | grep pru* >> >> >> >> Thanks, >> >> Jon >> >> On Thu, Oct 24, 2019 at 8:24 AM Robert Nelson <robertcnel...@gmail.com> >> wrote: >> >>> On Thu, Oct 24, 2019 at 10:12 AM Jon Morss <jonnym...@gmail.com> wrote: >>> > >>> > Hi, >>> > >>> > I've been trying to configure a header gpio pin such as P9_15 as an >>> output port on the BBAI but I am having no luck. This pin is used with the >>> Cloud9 Python and JS examples but it is not working so I have tried to >>> enable it manually. >>> > >>> > I've added the following in the am5729-beagleboneai.dts file and run >>> make and make install and a reboot: >>> > >>> > cape_pins: cape_pins { >>> > compatible = "gpio-leds"; >>> > pinctrl-names = "default"; >>> > gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>; >>> > pinctrl-0 = <&cape_pins_default>; >>> > }; >>> > >>> > >>> > >>> > DRA7XX_CORE_IOPAD(0x3514, PIN_OUTPUT | MUX_MODE14) /* AG4: P9.15: >>> vin1a_d8.gpio3_12 - MDIR2A */ >>> >>> ^ looks correct.. >>> >>> >>> > The config-pins tools shows >>> > >>> > debian@beaglebone:~$ sudo config-pin -q p9.15 >>> > [sudo] password for debian: >>> > P9_15 pinmux file not found! >>> > Pin has no cape: P9_15 >>> >>> Don't use config-pin the bbai.. >>> >>> > The show-pins tools shows: >>> > >>> > debian@beaglebone:~$ sudo /opt/scripts/device/bone/show-pins.pl >>> > Can't locate Inline/Files.pm in @INC (you may need to install the >>> Inline::Files module) (@INC contains: /etc/perl >>> /usr/local/lib/arm-linux-gnueabihf/perl/5.24.1 /usr/local/share/perl/5.24.1 >>> /usr/lib/arm-linux-gnueabihf/perl5/5.24 /usr/share/perl5 >>> /usr/lib/arm-linux-gnueabihf/perl/5.24 /usr/share/perl/5.24 >>> /usr/local/lib/site_perl /usr/lib/arm-linux-gnueabihf/perl-base) at >>> /opt/scripts/device/bone/show-pins.pl line 11. >>> > BEGIN failed--compilation aborted at /opt/scripts/device/bone/ >>> show-pins.pl line 11. >>> >>> sudo apt install libinline-files-perl >>> >>> >>> 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/CAOCHtYiApGknihWCTdh5B0Fz75pOTkqoA4Ka%2BN0OUxCH8V5iWw%40mail.gmail.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/CAG99bkpE-gX9PjaOwqXJ6K0wZMsikQaVWNNGiOFv3Bi1i11fuA%40mail.gmail.com >> <https://groups.google.com/d/msgid/beagleboard/CAG99bkpE-gX9PjaOwqXJ6K0wZMsikQaVWNNGiOFv3Bi1i11fuA%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- > https://beagleboard.org/about - a 501c3 non-profit educating around open > hardware computing > > -- > 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/CA%2BT6QPkGupqvGg%2BapMXHDWQ1sgBOSR9woOt2R7Y81WSxeW7%3D4w%40mail.gmail.com > <https://groups.google.com/d/msgid/beagleboard/CA%2BT6QPkGupqvGg%2BapMXHDWQ1sgBOSR9woOt2R7Y81WSxeW7%3D4w%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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