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I'm trying to get glucose measurements from glucose meter (Contour One Plus) with Bluetooth LE. I'm able to connect to device. I don't know how to start with Record Access Control Point. I can discover all of characteristics and services. I am asking for an explanation of the theoretical basis. So, If I'm connected to the device - the first step is to send a request to RACP that I want to read the data? And what happened next? If Response Code Values send value="success" I should look on Glucose Measurement characteristic?

Kunka
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    After connect, you should discover the GATT services. Then set notification for glucose measurement characteristic and indication for the record access control point characteristic. Then write a command to the RACP characteristics. I can also highly recommend to the nRF Connect from Nordic Semiconductor for Android or iOS to discover how your BLE device works. – Codo Jul 14 '19 at 13:16

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