I tried to search the forum first, but it seems the search functionality is not working so I may be asking a question that has already been answered. IN that case: Sorry.
I want to use an ISR to read pins on my Zuno (gen 5). According to the documentation, attachInterupt is supported.
For version 1 it is not shown on the Reference page itself (as it is for v2), but if you follow the link for External Interrupts, it literally says:
The builtin interrupt controller supports up to 16 external interrupts. You are able to attach/detach handlers for external interrupts dinamically using attachInterrupt() and detachInterrupt() fuctions. Peripheral interrupts.
But my compiler doesn't seem to agree. How can I make this work?
PS and, off-topic, is anyone working on porting the code so IDE 2.x can be used at last? I'd love to be able to use "Goto definition".