Sets the Bluetooth transmit power level
Device
Only available on the imp004m and imp006 (impOS 42)
| Name | Type | Description |
|---|---|---|
| power | Integer |
Transmission power in dBm
|
Nothing
This method sets the transmit power level for advertisements and scan responses. The parameter power is an integer in the range -16 to +4, with values that are not a multiple of four being truncated (ie. -1 and -3 will be interpreted as -4). Passing in a value outside of this range will cause an exception to be thrown. The default (prior to calling this function after each bluetooth.open() and maximum transmit power is +4dBm.
The transmit power level can be altered whether or not advertising is enabled.