Hi,
On 15:05 Wed 05 Sep, Andrzej Kaczmarek wrote:
> From: Santiago Carot-Nemesio <sancane@xxxxxxxxx>
>
> ---
> doc/heartrate-api.txt | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 83 insertions(+)
> create mode 100644 doc/heartrate-api.txt
>
> diff --git a/doc/heartrate-api.txt b/doc/heartrate-api.txt
> new file mode 100644
> index 0000000..3afea78
> --- /dev/null
> +++ b/doc/heartrate-api.txt
> @@ -0,0 +1,83 @@
> + Heart Rate API description
> +****************************************
> +
> +Copyright (C) 2012 Santiago Carot-Nemesio <sancane@xxxxxxxxx>
> +Copyright (C) 2012 Tieto Poland
> +
> +Heart Rate Manager hierarchy
> +============================
> +
> +Service org.bluez
> +Interface org.bluez.HeartRateManager
> +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.HeartRate
> +Object path [variable prefix]/{hci0,hci1,...}/dev_XX_XX_XX_XX_XX_XX
> +
> +Methods dict GetProperties()
> +
> + Returns all properties for the interface. See the
> + Properties section for the available properties.
> +
> + 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","Finger",
> + "Hand", "Earlobe", "Foot"
> +
> + boolean ResetSupported [readonly]
> +
> + True if energy expended is supported.
> +
> +Heart Rate Watcher hierarchy
> +
> +============================
> +Service unique name
> +Interface org.bluez.HeartRateWatcher
> +Object path freely definable
> +
> +Methods void MeasurementReceived(object device, dict measure)
> +
> + This callback is called whenever a heart rate
> + measurement is received from the heart rate device.
> + The unit for the Value is expressed in beats per
> + minute (bpm). The energy field is optional and
> + represents the accumulated energy expended in
> + kilo Joules since last time it was reset. Furthermore,
> + the device will be automatically reset when it
> + is needed.
> + The Contact field, if present, indicates
> + that the device supports contact sensor, besides it
> + will be true if skin contact is detected. The optional
> + interval field is an array containing RR-Interval
> + values which represent the time between two R-Wave
> + detections, where the RR-Interval value 0 is older
> + than the value 1 and so on.
The description of the possible fields could be similar to what's done
above and what media-api.txt is doing.
> +
> + Dict is defined as below:
> + {
> + "Value" : uint16,
> + "Energy" : uint16,
> + "Contact" : boolean,
> + "Interval" : array{uint16}
> + }
> +
> --
> 1.7.11.3
>
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Cheers,
--
Vinicius
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