https://github.com/justinribeiro/glass-gdk-lowfreq-mqtt-live-card

Sample Glassware GDK application that shows the use of Eclipse Paho/MQTT for low frequency live card.
https://github.com/justinribeiro/glass-gdk-lowfreq-mqtt-live-card

Last synced: 7 days ago
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Sample Glassware GDK application that shows the use of Eclipse Paho/MQTT for low frequency live card.

• Host: GitHub
• URL: https://github.com/justinribeiro/glass-gdk-lowfreq-mqtt-live-card
• Owner: justinribeiro
• License: apache-2.0
• Created: 2014-06-09T23:51:17.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2014-06-10T00:22:48.000Z (over 10 years ago)
• Last Synced: 2024-10-24T00:04:24.201Z (28 days ago)
• Language: Java
• Size: 316 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
glass-gdk-lowfreq-mqtt-live-card

================================

Sample Glassware GDK application that shows the use of Eclipse Paho/MQTT for low frequency live card.

## Setup

1. This uses project uses Gradle.

2. You'll need the latest Google GDK add-on from Android SDK Tools

3. I've included a pre-built Eclipse Paho jar, but make sure it's in your build path

## Broker setup

If you have a look in LiveCardService.java you'll see the set of variables you'll need to change.

```java

  private static String MqttBrokerUri = "tcp://MY_BROKER:1883";

  private static String MqttClientId = "glass-randomid";

  private static String MqttBrokerTopic = "sensors/ard-04";

```

## I have no MQTT enabled Arduino or Pi!

You can still send messages to the app as long as you have something like [mosquitto_pub](http://mosquitto.org/documentation/):

```

mosquitto_pub -h MY_BROKER -t sensors/ard-04 -m 98.0

```

The command above just says "send 98.0 to the topic sensors/ard-04 at the host MY_BROKER".