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Use of can bus on cubietruck

Started by dk1979, March 01, 2017, 02:58:25 am

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Hi all,
I'm interested in using can bus controller of cubietruck. I've seen on the manual that cubietruck :
1) Has one Can bus controller
2) Support than CAN2.0 protocol
3) Data rate up to 1mgps

apart from that the info in the manual is quite little.
So my questions are :
1) So I need an external module like the one https://www.olimex.com/wiki/A20-CAN or is the on board controller sufficient for the can bus to work
2) Apart from the manual is there any additional info regarding programming can bus controller of cubietruck?