AM3352: Pinmux tool error

Denny%20Yang99373

Expert 3805 points

Part Number: AM3352

Hi all,

I used pinmux tool to config am3352.

But failed to set mcasp1 axr0 to K15 pin.

And can't find the conflict pin to K15.

Could you please help this?

thanks.

BR,
Denny

over 8 years ago

0 Biser Gatchev-XID over 8 years ago

TI__Guru**** 393215 points

Hi,

Can you please post the pinmux file here?

0 Denny%20Yang99373 over 8 years ago in reply to Biser Gatchev-XID

TI__Expert 3805 points

Hi,

You just add 2 mcasp and choose K15 can reproduce this issue.

thanks!

BR,
Denny

0 Alex Bashkov over 8 years ago in reply to Denny%20Yang99373

TI__Genius 13860 points

You got to play with the correct IOSET here. For mcasp1_axr0 to be mapped on K15 you have several IOSETs to choose from. For example IOSET7 like the sample config I did:

And sometimes for complex configurations and determining the correct ioset with no conflicts, I find it easier to go one pin at a time. This way you won't get overwhelmed by a bunch of conflicts in the tool trying to configure "all pins of peripheral" from the get-go.

Hope it helps,

thanks

Alex

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AM3352: Pinmux tool error