Bluetooth LE Service Get List
Kalipso - Form - Actions - Actions Description - Group Communications - Bluetooth LE Service Get List
To exchange information with a BLE device is useful to understand the Generic Attribute Profile (GATT). To simplify GATT is organized: one device can have multiple Services. Service has Chracteristic’s and Chracteristic’s has Descriptor’s. So to read/write one value (Descriptor) you need to know which device, service and characteristic you want to read/write. This action get you the list of Services available.
Action available for the following operating systems:
Parameters
Targets
Separator <string> - By Default CR
Timeout (ms) <numeric> - Value in Milliseconds
Target for Name <unquoted string> - Control or variable to storage the value.
Target Count <unquoted string> - Control or variable to storage the value.
For more information that helps the use of this action you can consult the following links:
https://www.bluetooth.com/specifications/gatt/services/ https://www.bluetooth.com/specifications/gatt/characteristics/
On iOS some services are filtered by the O.S. and you cannot access the, like 0x1800 (Generic Access) or iBeacon related services.
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