Sat Nov 15 23:57:26 EST 2014


Seems that interrupt latency is 12 cycles.

Check this again[1] to see the special cases.

If there are exceptions due to bus operation, de-jittering can be done
based on timer values followed by a jump into a nop sequence.

It's a bit harder to understand than on a PIC :)

[1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.faqs/ka16366.html