Controller Area Network: 29-bit identifier example

[sriramdhivakar]

Hi @everyone

 i completed the CAN2.0A based communication. Now i want to learn about CAN2.0B that is 29-bit identifier. so can you please provide the example if available for my reference.

[SofLit · Accepted solution]

Hello,

It doesn't need additional knowledge. In your example you need to change:

TxHeader.IDE = CAN_ID_EXT;

TxHeader.ExtId = <ID from 0 to 0x1FFFFFFF>

Also take care about the filters configuration.

[sriramdhivakar]

Hi @SofLit 

Thank you so much i will try it.