I am using the nav6 code on an arduino mega. It works perfectly well.
I have two questions:
– looking at the nav6 code, I can’t figure out how the MPU interrupt are managed (I don’t see the “attachinterrupt”.)
– The nav6 board has the MPU FSYNC pin connected. I am not using it on my sketch. What is the purpose of this pin and is it used in the nav6?