GPIO68 on the BBB is what Pin on the BBAI-64?

General Discussion
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1

Hello,

I am trying to configure the Servo Cape. It seems there are some changes w/ this image and kernel:

uname -a: Linux BeagleBone 5.10.168-ti-arm64-r111 #1bullseye SMP Tue Sep 26 14:22:20 UTC 2023 aarch64 GNU/Linux

cat /etc/dogtag: BeagleBoard.org Debian Bullseye Minimal Image 2023-01-13

Here is another concern when using git to clone on current gitlab repos:

fatal: unable to access 'https://git.beagleboard.org/beagleboard/BeagleBoard-DeviceTrees.git/': server certificate verification failed. CAfile: none CRLfile: none

I have tried many things to help another person w/ the Servo Cape and…

  1. The difference in image and kernel is obvious
  2. He/She uses an Ubuntu image kernel while I am using Debian
  3. I plug in the Cape, apply the .dtbo, and it is recognized but the source does not work
  4. Everything, source wise, seems to run w/out error but the servo does not move
  5. I was thinking that maybe the GPIO is off

On the BBB, I used to use GPIO68 w/ the Cape Interface Spec. and this seemed to get the on/off mechanisms to work when starting and stopping motor movement from the PCA9685 onboard the Servo Cape.

Since then, esp. more recently, I have been having some trouble b/c of lack of understandings w/ the Spec, current images and what is available on these images, and all while attempting to pitch in when available to help someone who needs support.

Seth

P.S. Anyway, I am working on the BBAI-64 right now w/ listed images/kernels and the Servo Cape.

2

Blah,

I just figured out why I have been having so much trouble. USB 3.0 on this dev. desktop seems to be USB 2.0 instead. They gipped me.

Anyway, off and away. Blah…

Seth