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Add info about discovering services

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Foti Dim
2024-03-28 09:48:50 +01:00
parent 9e51e9e951
commit 3fbd2e2422
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README.md
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@@ -138,6 +138,8 @@ UniversalBle.onConnectionChanged = (String deviceId, BleConnectionState state) {
### Discovering Services
After establishing a connection, you need to discover services. This method will discover all services and their characteristics.
```dart
// Discover services of a specific device
UniversalBle.discoverServices(deviceId);
@@ -145,6 +147,8 @@ UniversalBle.discoverServices(deviceId);
### Reading & Writing data
You need to first [discover services](#discovering-services) before you are able to read and write to characteristics.
```dart
// Read data from a characteristic
UniversalBle.readValue(deviceId, serviceId, characteristicId);