ATSAMV71Q21 CAN issue

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Hi All,

 

 

I am using SAMV71-XULTRA board for CAN development.

 

and for that i used MCAN_QUICK_START1 example code but while connecting with CAN case XL analyzer tool(Vector) i am getting lots of error while just transmitting 4 bytes.

 

please help me out as  i am beginner to CAN development.also i attached canylzer output file please fine the attachment.

 

Thanks

Shoaib Ahmed

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shoaib ahmed

Last Edited: Thu. May 11, 2017 - 07:10 AM
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Moving to ARM area.

John Samperi

Ampertronics Pty. Ltd.

www.ampertronics.com.au

* Electronic Design * Custom Products * Contract Assembly

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Hi,

 

im using ATSAMV71Q21B and it has difference in clocking system. So i redesined BSP for V7x to support it clocking subsystem.

Atmel's examples has a bug in initialization.

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Hi,

The example program from asf didn t work for me aswell.

But I found this on github: https://github.com/borkedLabs/sa...

Its working on my sam v71 board.

I think the sam v71 datasheet for CAN is wrong (Wrong description of the registers). I used the datasheet from same70 to work with CAN.

I hope I could help you

Best Felix