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What clock does the K64F run at for determining flexcan timing?

Question asked by Sean MacKay on May 14, 2015
Latest reply on May 28, 2015 by Sean MacKay

Hello,

 

I'm trying to implement Flexcan on a K64F board with a shield board we've created with a CAN chip on it. I had it working in MQX 4.1.1 with the kflexcan header, but the new peripheral driver seems a lot more barebones. For starters, there's no automated calculation of timing values based on an input baud rate, so I'm trying to figure out how to set it up.

 

There's an example in the TowerK64f board which should be very similar, but I see there it has timings for 48MHz and 60MHz but I don't know what a K64F is running by default.

 

I'm on KDS 3.0 and KSDK 1.2. Not using processor expert of changing the clock timing specifically.

 

Sean

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