Lufe,
Thank you. I will be waiting to see your shield!
Markus,
I am being the spokesperson of the Atmel engineer who is supporting us, and Massimo (of course). As you may know, I ported the CAN files from ASF to Arduino IDE
but, because of the AFS structure, it took over 20 files to make the interface run. This is not under the Laws of Arduino. Arduino should be simple, beautiful. All the time, in this post. Massimo's retort has been: use few files.
For this project, Atmel is using some non-ASF drivers they had before the ASF era. They explained to me that if we include any ASF based file in the project, there will be needed to add thousand others. I know you did a great job with your RTC Library but in the case of the CAN class, more references need to be considered.