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Heart Rate API description
Heart Rate Manager hierarchy
Service org.bluez
Interface org.bluez.HeartRateManager1
Object path [variable prefix]/{hci0,hci1,...}
Methods RegisterWatcher(object agent)
Registers a watcher to monitor heart rate measurements.
Possible Errors: org.bluez.Error.InvalidArguments
UnregisterWatcher(object agent)
Unregisters a watcher.
Heart Rate Profile hierarchy
Service org.bluez
Interface org.bluez.HeartRate1
Object path [variable prefix]/{hci0,hci1,...}/dev_XX_XX_XX_XX_XX_XX
Methods Reset()
Restart the accumulation of energy expended from zero.
Possible Errors: org.bluez.Error.NotSupported
Properties string Location (optional) [readonly]
Possible values: "other", "chest", "wrist","winger",
"hand", "earlobe", "foot"
boolean ResetSupported [readonly]
True if energy expended is supported.
Heart Rate Watcher hierarchy
Service unique name
Interface org.bluez.HeartRateWatcher1
Object path freely definable
Methods void MeasurementReceived(object device, dict measurement)
This callback is called whenever a heart rate
measurement is received from the heart rate device.
uint16 Value:
Measurement value expressed in beats per
minute (bpm)
uint16 Energy (optional):
Accumulated energy expended in kilo Joules
boolean Contact (optional):
true if skin contact is detected by sensor,
false otherwise
array{uint16} Interval (optional):
RR-Interval values which represent the time
between two consecutive R waves in an ECG.
Values are ordered starting from oldest to
most recent.