Anand, On those two sites I have listed, there are some ideas if you scroll down for the am5729 which is what is on the AI. Now, I am sure we can configure the proper .dts file in someway. It will take time for me, i.e. as I am not a perfectionist in this field (yet).
Seth On Tuesday, March 16, 2021 at 8:27:03 PM UTC-5 set_ wrote: > Hello, > > Did you change any .dts files and then compile them? I am asking b/c I > think that is what it may take for you to have the AI understand your needs > for it. > > Seth > > P.S. Now, I am not highly educated in .dts files. I am still > learning...but! I have found some 'already-done' files in .dts format for > the AI in bb.org-overlays and DeviceTree from beagleboard.org: > https://github.com/beagleboard/bb.org-overlays/tree/master/src/arm *and * > https://github.com/beagleboard/BeagleBoard-DeviceTrees/tree/v4.19.x-ti-overlays/src/arm > > . > > We can work on this project together if needed. I know some people just > want or wanted answers and I do not provide that per se. I would rather > work on the projects in time. We can use this as a platform for making sure > it is available for you, me, and for future persons/notes. > > 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+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/330d8307-8fd0-4409-86be-b75602eca409n%40googlegroups.com.