2 Replies Latest reply on Nov 7, 2018 8:56 AM by marc_1575226

    UART Deep Sleep interrupt plus a pin interrupt on the same port

    marc_1575226

      Hi,

       

      I  am using PSoC 4 CYBLE-214009. I am looking for a way to have UART "Wake up from deep sleep" enabled at the same time get interrupts generated from three pins on the same port.

      Normally this is not supported, if I try to do it PSoC creator throws an error. However my idea is to modify the generated source or the UART IRQ to add the three pins to the mask. Such that if any of the pins or the UART go low then the UART ISR will get called and in there I can figure out the true source of the interrupt.

       

      Does anyone know if this is possible? If so any guidance on the implementation is much appreciated.

       

      Regards

      MB