Hello Anand, Nice! Now, you can move on from this issue.
Seth On Thursday, March 18, 2021 at 10:48:47 AM UTC-5 anandp...@gmail.com wrote: > Thanks Seth. > I tried with the latest image and spidev test passed. > > On Thu, Mar 18, 2021 at 3:32 PM Michele Xiloyannis <m.xilo...@gmail.com> > wrote: > >> Hi Anand, >> >> The cape compatibility layer worked very well for me, and it is also well >> documented. https://deepaklorkhatri.me/GSoC2020_BeagleBoard.org/ >> >> Best wishes, >> Michele >> >> Il gio 18 mar 2021, 10:50 Anand <anandp...@gmail.com> ha scritto: >> >>> Hello, >>> >>> Were you successfully able to run the spidev test? >>> What is your kernel version on BBAI? >>> >>> Thanks >>> Anand >>> >>> On Thu, Mar 18, 2021 at 3:27 AM set_ <fun...@gmail.com> wrote: >>> >>>> Anand! >>>> >>>> They did it again! The image has all the older items I was used to >>>> using! Anyway, it works. I had a very old image on my AI which was >>>> obsolete... >>>> >>>> >>>> - git clone https://github.com/beagleboard/BeagleBoard-DeviceTrees >>>> - cd BeagleBoard-DeviceTrees && make >>>> - git clone https://github.com/derekmolloy/exploringBB >>>> - cd exploringBB/chp08/spi/spidev_test/ && nano (or your favorite >>>> editor) spidev_test.c >>>> - On line 32, change '/dev/spidev0.1' to '/dev/spidev1.1' >>>> - Then... >>>> - On your overlay that was made w/ make, C & P it in >>>> /boot/uEnv.txt >>>> - The file is in BeagleBoard-DeviceTrees/src/arm/overlays/ >>>> - It is called BBAI-SPI0_1.dtbo >>>> - That should do it but first, reboot the board w/ sudo shutdown -r >>>> now! >>>> >>>> That is what I was attempting in my gibberish earlier in my 2000 posts >>>> I made but all along, I have this outdated image and was thinking I could >>>> do it w/ the current config. >>>> >>>> Seth >>>> On Tuesday, March 16, 2021 at 3:08:44 AM UTC-5 anandp...@gmail.com >>>> wrote: >>>> >>>>> I already tried with both spidev0 and spidev1. No luck. >>>>> >>>>> On Tue, 16 Mar 2021, 04:39 set_, <fun...@gmail.com> wrote: >>>>> >>>>>> Hello, >>>>>> >>>>>> Use SPIDEV0 and not SPIDEV1. I think this may get you closer to >>>>>> running the test. >>>>>> >>>>>> Seth >>>>>> On Thursday, March 11, 2021 at 11:45:50 AM UTC-6 anandp...@gmail.com >>>>>> wrote: >>>>>> >>>>>>> An additional information: >>>>>>> I can see the spi interfaces in the /dev/ folder. >>>>>>> >>>>>>> On Thursday, March 11, 2021 at 6:44:38 PM UTC+1 anandp...@gmail.com >>>>>>> wrote: >>>>>>> >>>>>>>> Hi Everyone, >>>>>>>> >>>>>>>> I am trying to enable the spi interface on beaglebone AI. >>>>>>>> I used the roboticscape device tree structure from the link below: >>>>>>>> >>>>>>>> https://github.com/beagleboard/BeagleBoard-DeviceTrees >>>>>>>> The show-pins command shows that spi interface is up. However, >>>>>>>> when I run the spidev_test, I receive a stream of 0's instead of >>>>>>>> actual >>>>>>>> data. >>>>>>>> >>>>>>>> I bridged the pins p9.29 and P9.30 before running the test. >>>>>>>> Can anyone provide some solution to fix this issue? >>>>>>>> >>>>>>>> Thanks >>>>>>>> Anand >>>>>>>> >>>>>>> -- >>>>>> 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...@googlegroups.com. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/beagleboard/e071b9f6-be3a-44c7-9fed-b0d82d8a76f4n%40googlegroups.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/beagleboard/e071b9f6-be3a-44c7-9fed-b0d82d8a76f4n%40googlegroups.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. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to beagleboard...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/beagleboard/90ae5fcb-3c62-41ab-a3fd-b8c9ba22564dn%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/beagleboard/90ae5fcb-3c62-41ab-a3fd-b8c9ba22564dn%40googlegroups.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. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to beagleboard...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/beagleboard/CAOw%2Bujw39epDE24hBaqy3YhXTbjS5sAEbLcQtRKGhuLzAtFr7g%40mail.gmail.com >>> >>> <https://groups.google.com/d/msgid/beagleboard/CAOw%2Bujw39epDE24hBaqy3YhXTbjS5sAEbLcQtRKGhuLzAtFr7g%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. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to beagleboard...@googlegroups.com. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/CANC2S_GSfnYqgLUmtQYfE8jTg8Abo%3DyL5-z_D8MHj4q8%2Bq1g8A%40mail.gmail.com >> >> <https://groups.google.com/d/msgid/beagleboard/CANC2S_GSfnYqgLUmtQYfE8jTg8Abo%3DyL5-z_D8MHj4q8%2Bq1g8A%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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