public static NativeSampleRate ToNative(this BandSensorSampleRate sampleRate)
{
switch (sampleRate)
{
case BandSensorSampleRate.Ms128:
#if __ANDROID__
return(NativeSampleRate.Ms128);
#elif WINDOWS_PHONE_APP
return(NativeSampleRate.FromMilliseconds(128));
#endif
case BandSensorSampleRate.Ms32:
#if __ANDROID__
return(NativeSampleRate.Ms32);
#elif WINDOWS_PHONE_APP
return(NativeSampleRate.FromMilliseconds(32));
#endif
case BandSensorSampleRate.Ms16:
default:
#if __ANDROID__
return(NativeSampleRate.Ms16);
#elif WINDOWS_PHONE_APP
return(NativeSampleRate.FromMilliseconds(16));
#endif
}
}
public override async Task StartReadingsAsync(BandSensorSampleRate sampleRate)
{
#if __ANDROID__
Native.StartReadings();
#elif __IOS__
Native.StartReadings();
#elif WINDOWS_PHONE_APP
Native.ApplySampleRate(sampleRate);
await Native.StartReadingsAsync();
#endif
}
protected MicrosoftBandProbeBase()
{
_samplingRate = BandSensorSampleRate.Ms16;
// non-contact band probes should stop when the band is not being worn. if
// the user sets _stopWhenNotWorn to true on the contact probe, nothing will
// happen (i.e., the contact probe will continue running) because we don't
// hook up the contact event below.
_stopWhenNotWorn = !(this is MicrosoftBandContactProbe);
_stoppedBecauseNotWorn = false;
}
public static void ApplySampleRate <T>(this Microsoft.Band.Sensors.IBandSensor <T> sensor, BandSensorSampleRate sampleRate)
where T : Microsoft.Band.Sensors.IBandSensorReading
{
var nativeRate = ToNative(sampleRate);
var intervals = sensor.SupportedReportingIntervals;
if (intervals.Contains(nativeRate))
{
sensor.ReportingInterval = nativeRate;
}
else
{
sensor.ReportingInterval = intervals.First();
}
}
protected MicrosoftBandProbeBase()
{
_samplingRate = BandSensorSampleRate.Ms16;
}
public abstract Task StartReadingsAsync(BandSensorSampleRate sampleRate);
