CAN Bus Shield Problem

OK, I’ll give it a try!

What’s the difference between “init_Mask” and “init_Filt”?

If I’m understanding the documentation correctly, then I have to do the following after initialization to only receive messages from ID 373, right?

CAN.init_Filt(0, 0, 373);

Another question (I’m just interested in): Is there any reason why not to use “byte” instead of “unsigned char”?

I’ll report my results, whether it helps or not.
Thank you!