Unfortunately I'm away from my Teensy 3.1 so I can't test this, but the documentation isn't clear so I'm going to ask to put my mind at rest.
The AVR can assign one ISR to a pin and one can select a trigger mode, Falling, Rising, Change etc...
With the ARM's more complex interrupt controller, is is possible to attach a separate ISR for each of the interrupt trigger modes of a single pin?
So one ISR for a rising state and another ISR for a falling state on a single pin?
Many thanks.
The AVR can assign one ISR to a pin and one can select a trigger mode, Falling, Rising, Change etc...
With the ARM's more complex interrupt controller, is is possible to attach a separate ISR for each of the interrupt trigger modes of a single pin?
So one ISR for a rising state and another ISR for a falling state on a single pin?
Many thanks.