Fixed bug in the AVR-CAN driver: the CAN interrupt changes the selected message object, but does not revert it before exiting.
Fixed bug in the AVR-CAN driver: the CAN interrupt changes the
selected message object, but does not revert it before exiting.

mhaberler/Canfestival-3,mhaberler/Canfestival-3,mhaberler/Canfestival-3,mhaberler/Canfestival-3,mhaberler/Canfestival-3,mhaberler/Canfestival-3