I need an interrupt controller for an arduino uno so I can monitor multiple inputs at the same time. I read the arduino attachInterrupt() function call and it seems to be able to attach interrupts to pin 2 and 3. If I can get an interrupt controller, like 8259A for IBM PC-XT, which I learned in the …

Any interrupt controllers for arduino?

liuzengqiang October 10, 2011, 11:47pm 4

Thanks guys. I'll try the software solution first.

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