Create service for reading and writing data

[jayesh]

Hello All,

I am new too BLE so sorry in advance for this generic question. I am trying too get Temperature data from sensor while in connection state(Phone connected). Also need too set calibration data into sensor every 1 hours. 

I am very new too Characteristic and services in BLE. As per my understanding too do above task I would need to create one custom Service with Notify (Sending sensor data) characteristic and  Write(Get calibration data) Characteristic. 

Am I correct with this or else there is already a service defined for above task. If there is any document or example for Creating or understanding this will also help. 

Your answer is really appreciated. 

Regards,

Jayesh

[Simonr]

Hi Jayesh

If you're just starting out, I would recommend checking out our three-part BLE tutorial, covering advertising, services, and characteristics in BLE. We also have this tutorial on GitHub explaining how to create your own custom BLE service with characteristics. 

Best regards,

Simon