I am using an nRF51422 for BLE and other code applciations. The data is transmitted via BLE and the module goes to sleep. But I am unable to wake it up without using a Reset button. For a continuous monitoring scenario, is it possible to wake up nRF51422 using a software interrupt to any of the GPIO pins in such a way that it executes the entire code every 15 minutes on its own, without the need for a hardware interrupt?
