nrf91-series

Flight mode sleep

During flight mode sleep, the modem sleeps because the application has deactivated it. The length of the sleep cannot not be determined, and a prewarning is not sent. The sleep ends when the application activates the modem.

The application can save power by deactivating hardware components during flight mode sleep and allocating resources used by the modem for other purposes.

The following notification example indicates the activation of flight mode sleep:

%XMODEMSLEEP: 4

The following notification example indicates that the flight mode sleep has ended:

%XMODEMSLEEP: 4,0