pub type PowerDbm = i8;Expand description
Transmit/Received power, in dBm.
Can represent transmit and receive power levels from .2 femtowatts (-127dBm) to 5 gigawatts (127dBm).
The value -128 ([RSSI_UNSPECIFIED]) is reserved for
indicating that a signal level is unspecified when used
in the context of RSSI values, and must not be used when
specifying transmit power.