startPpiStreaming method
Start PPI (Pulse to Pulse interval) stream. PPI stream is stopped if the connection is closed, error occurs or stream is disposed. Notice that there is a delay before PPI data stream starts.
- Parameters:
- identifier: Polar device id or device address
- Returns: Observable stream
- onNext: for every air packet received. see
PolarPpiData
- onError: see
PolarErrors
for possible errors invoked
- onNext: for every air packet received. see
Implementation
Stream<PolarPpiData> startPpiStreaming(String identifier) {
return _startStreaming(PolarDataType.ppi, identifier)
.map(PolarPpiData.fromJson);
}