Direct Connection without SDK
I would like to write my own app without using the SDK.
I have a MetawearR device.
I am able to connect to the device using straight CoreBluetooth commands. I then enumerate the services and characteristics and subscribe to the custom characteristic.
The problem is that after a few seconds the device disconnects.
I assume this is because there is some kind of authentication that has to occur.
Is three any documentation about how to communicate and authenticate with a Metawear R without using the SDK?