I have a SAM3N-EK kit and i want to get starting with arm programming.
I had does some efforts with tutorials and examples about ASF, but all my programs works by little bit of luck! so i want to learn something things about arm programming
and arm architecture.
im using ASF
where can i start from?
i tried with simple led blinking program
but the first matter it was:
whats the difference between IOPORT and GPIO.
and some many things who does not understand.
is there some tutorial which explain those things?