Add an API to transmit a continuous wave at a fixed frequency. This
functionality is useful to test the radio in a lab setup.
Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
Get rid of legacy timeout API and move to new timeout API for LoRa.
This involves changes to API, SX1276 driver and sample application.
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
API documentation for parameters that accept a duration specified in
milliseconds is updated to replace references to K_NO_WAIT with 0, and
K_FOREVER with SYS_FOREVER_MS.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>