How to initialize the watch protocol?

I have a device with the watch protocol, compatible with the reading of the heart rate, the problem is that in the document of the protocols provided by the manufacturer it mentions that the time in which the measurements were made must be initialized or programmed. The question is, how or in which part should I implement it?

Annex fragment of how the plot should be as an example to initialize and the answer that should give

raster from the platform to the device:

[3G*8800000015*len*hrtstart,300]

plot of the device to the platform:

[3G*8800000015*len*hrtstart]
Anton Tananaev5 years ago

You can send a custom command to configure your device, if it's required.

Thank you very much, one more question, do you think there is any possibility that the device does not have support with this function?

Anton Tananaev5 years ago

Have no idea.