On Wed, Nov 1, 2017 at 1:14 PM, Tracy Smith <[email protected]> wrote:
> E17 and E18 we want to use that are designated as possible CAN1 pins on the
> BeagleBone Black schematic.
>
> Not using a different overlay, using the existing 4.14 kernel and 2017 I
> boot that Robert Nelson suggests using for the BBB. But we need to pinmux
> for E17 and E18 because the TI pinmuxing tool finds no conflict with these
> two pins on our custom board. I’ll go back and check the CAN1 but prior to
> Roberts changes last week that did not use the P9 expansion header, the unit
> pinmux used different pins CAN1 I believe.  With the P9 expansion header,
> can’t use Roberts overlay because there is no P9 expansion header on our BBB
> board. I’ll go back look at the pins for CAN1 prior to then P9 overlay
> changes from last week by Robert.

What i suggested, assumed you were using a BBB.  Thus since you have a
custom board, it's all null and void..

Use TI's pinmux tool and properly route your can signals.

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

-- 
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