7 Replies Latest reply on Aug 18, 2016 11:22 AM by Intel Corporation

    Intel Edison MCU API - How to unregister a interrupt handler?


      How to unregister a interrupt handler?


      I need to catch the first pulse and then, I must disable the interrupt to happens.


      How could I do that? On MCU API documentation there is only:


      int gpio_register_interrupt(int gpio, int mode, irq_handler_t isr);


      gpio: GPIO port number

      mode: 0 = falling edge interrupt, 1 = rising edge interrupt

      isr: interrupt handler function

      Return value: 0 if successful


      I've already try to point the irq_handler_t  to 0, but doesn't work.