Galaxy watch 4 wear os spo2 sensor

HI,

I’m developing a wear os application that needs to read harth rate and spo2 data from the galaxy watch 4 classic.

According to the documentation in order to get and use the sensors I need to retrieve them from the sensorManager:

getSensorManager().getDefaultSensor(number)

The specified number for the most common sensors is defined by Google and can be easily identified

https://developer.android.com/guide/topics/sensors/sensors_overview

The problem is that there is no reference for the spo2 number. I was previously working with a ticwatch and, in that case, I was able to find this number in the official mobvoi forum.

I can’t find any reference from the samsung documentation to this type of issue, all documents are related to tizen development since this is their first wear os watch.

Thanks

Check GitHub there were some information there on how to determine that from various sensors.

Ron
Samsung Developer Relations

I’m unable to find any repository regarding samsung wear os or the galaxy watch 4 on github. Can you please give me a link?

Thanks

I meant in general algorithms. You will need to check on the Android forums and documentation for reading the sensors.

Sorry if I misdirected you.

Ron
Samsung Developer Relations