Just want to say thanks for the work you're putting in AdderD. Dropped the delay to 10 microseconds and made it report to serial every 50,000 instead and it's whirring along at over 30 million packets after a few minutes.
Started putting together my own code using the samples as a base, and I've come across something that has me stumped although that could be as much to do with the time as anything else.
The second sample says it uses interrupts rather than polling, but as far as I see in the code it runs the 'test1()' function after enabling the interrupt. The test1() function sends data from CAN2 then hits a while loop waiting for CAN to have received data - isn't this still polling rather than using interrupts? I was hoping to be able to do something else whilst waiting for data to be received...