Hi,
I am working with a nrf51822 and I have seen that the way to wake up from System Off mode is by a GPIO interrupt. I wanted to know if it is needed to configure previously the GPIO pin to wake it up from System Off mode.
Hi,
I am working with a nrf51822 and I have seen that the way to wake up from System Off mode is by a GPIO interrupt. I wanted to know if it is needed to configure previously the GPIO pin to wake it up from System Off mode.
What pin number did you use? How are you entering sleep mode? You need to pull the pin low to wake up.
What pin number did you use? How are you entering sleep mode? You need to pull the pin low to wake up.