nt4 1.1.0

Dart implementation of the WPILib NT4 protocol

example/nt4_example.dart

import 'package:nt4/nt4.dart';

void main() async {
  // Connect to NT4 server at 10.30.15.2
  NT4Client client = NT4Client(
    serverBaseAddress: '10.30.15.2',
    onConnect: () {
      print('NT4 Client Connected');
    },
    onDisconnect: () {
      print('NT4 Client Disconnected');
    },
  );

  // Publish a topic and send data
  NT4Topic examplePub =
      client.publishNewTopic('/SmartDashboard/CoolNumber', NT4TypeStr.typeInt);
  client.addSample(examplePub, 123456);

  // Subscribe to a topic
  NT4Subscription exampleSub = client.subscribe('/SmartDashboard/Example');

  // Recieve data from subscription with a callback or stream
  exampleSub.listen((data) => print('Recieved data from callback: $data'));

  await for (Object? data in exampleSub.stream()) {
    print('Recieved data from stream: $data');
  }
}