On Wed, Nov 1, 2017 at 10:17 AM, William Hermans <[email protected]> wrote:

>
>
> On Wed, Nov 1, 2017 at 10:12 AM, William Hermans <[email protected]>
> wrote:
>
>>
>>
>> On Wed, Nov 1, 2017 at 10:05 AM, Tracy Smith <[email protected]>
>> wrote:
>>
>>> We have no P9expansion header.  I’ve already discussed this with Robert
>>> Nelson.  We are using the AM3358 pins I sent previously.  Any can using the
>>> P9and this overlay will not work for our custom board.
>>>
>>
>> Ok, good, that doesn't make a bit of difference at all. Those pin names
>> in the overlay are just variables used by the file, and initially by cape
>> manager. cape manager translates those variable names into addresses when
>> the overlay file is compiled.
>>
>> Passed that, the software that is provided could stll use the Px header
>> designation for the pins, and it'll still work fine if you're using
>> something like universal IO + config-pin, so long as you all have not done
>> something drastically different in your layout. I do recall that some
>> devices can be done using multiple pin configurations, and one in fact is
>> still like that with the beaglebone design as is.
>>
>> Anyway, I do not remember if CAN1 has the potential to be on different
>> pins or not. Out of the processor. But working with the file I sent you a
>> link to all that can easily be changed.
>>
>
> Well technically, I'm not 100% positive on this. There could be hooks, etc
> I'm not aware of, and I have not done this hands on personally. But so long
> as you're using the same pins the bealgebone is using. It should work.
>
> Are you, or are you not using he same pins as the beaglebone for CAN1 ?
>

Another thing I did not consider is that it sounds like you could be using
a completely different board file overlay for your hardware, at which point
all bets are off.

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