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andreasdri / nonin-3230-ble

Nonin 3230 BLE library for Node.js
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turn on indications for the Spot-Check measurement characteristic #2

Closed merylb closed 6 years ago

merylb commented 6 years ago

Hello, I'm trying to enable indications for the spot check measurement characteristic so as getting access to the temporarily stored PLX Spot-Check measurements? have you any idea about this?

thanks in advance.

andreasdri commented 6 years ago

Hi! This library was written to work only with the proprietary Nonin Oxymetry Service and not the standard Bluetooth SIG Pulse Oximeter Service. My version/software revision of Nonin 3230 was not new enough to support the new standard service.

I see from the integration guide that it is possible to achieve what you want by doing the following:

The collector can turn on indications for the Spot-Check measurement characteristic by writing “02 00” to its CCCD (Client Characteristic Configuration Descriptor).

I can send you this integration guide if you don't have access to it.

merylb commented 6 years ago

thank you so much, I try sending “02 00” and it work fine.

andreasdri commented 6 years ago

Nice to hear! 😄