Interrupt Pin on nrf8001 to wake MCU

[Nishant Sood]

I need to wake my uC from sleep when the nrf8001 gets in connected mode and for that I need to supply an external interrupt on hardware interrupts on the MCU.

Will active pin full fill my need?

[run_ar]

Hi,

You should use the RDYN pin. This will be lowered by the MCU whenever the nRF8001 has an event ready.

Br,

[run_ar]

I'm sorry for being unclear; the RDYN pin is handled by the nRF8001. So the MCU will get a logic level low, so you could configure it as a falling edge triggered interrupt.