I have a problem mit my new RedBearDuo, an Arduino with BLE and Wifi possibilities. I understand that all Arduino libraries a compatible.
I want to read the value of a characteristic. I know the uuid. My script should do the following steps:
- Search for BLE devices
- Read the value of the characteristic (with the special uuid) of each device found
2.1 if the uuid exists, save value in a variable
2.2 if the uuid doesn't exist, ignore the device
- continue with next device
I found a lot of examples for BLE devices. But all tutorials are concentrated on building a BLE periphral, so a device which advertise itself some characteristics. I didn't find any description how to read the values of characteristics.
Do anyone know a working example or can just support me?