# Wireless Connection to Ground Station

## GCS Software

*The GCS is typically a laptop or tablet that has one of the following ground station software applications installed:*

<table><thead><tr><th width="282">Software</th><th>Compatibility</th></tr></thead><tbody><tr><td><strong>QGroundControl (QGC)</strong></td><td>Laptop, Tablet, Controller (Herelink Controllers)</td></tr><tr><td><strong>Mission Planner</strong></td><td>Laptop, Tablet, Controller (Herelink Controllers)</td></tr></tbody></table>

## GCS & Hand Controller Wireless Connection

{% embed url="<https://youtu.be/q8sj71Yjg8M?list=PLQ1HQ9GxyWGbXQRjY9ELVWJud9-ywL5H9>" %}
Video 1: Guide to herelink controller wireless connection
{% endembed %}

### Methods to Wirelessly Connect Between A Hand Controller & GCS

*In both connection scenarios, the GCS must be set up so that either the HereLink hotspot, or a  WiFi network, are listed in the device’s Network & Internet Settings.*

<table><thead><tr><th width="412">Methods</th><th>Via</th></tr></thead><tbody><tr><td>Connect HereLink to <strong>BOTH</strong> Mission Planner and QGC</td><td>Use the Wireless Hotspot in the HereLink Hand Control</td></tr><tr><td>Connect HereLink to Mission Planner</td><td>Through a WiFi Network</td></tr><tr><td>Connect HereLink and QGroundControl</td><td>Through a WiFi Network</td></tr></tbody></table>

{% hint style="info" %}
NOTE: When setting up a wireless connection between a HereLink hand control and a GCS with Mission Planner installed, the **Remote Port (in Mission Planner), must have one of two settings**:

1. Connecting to HereLink Hotspot \[14450]
2. Connecting via a common WiFi network \[14552]
   {% endhint %}

### Enable the Wireless Hotspot in the HereLink Controller

<table><thead><tr><th width="142" align="center">STEP</th><th>ACTION</th></tr></thead><tbody><tr><td align="center">1</td><td>On the HereLink, go to <strong>Settings</strong> > <strong>More</strong> > <strong>Tethering &#x26; portable hotspot</strong> (see <em>Fig. 1</em> below)</td></tr></tbody></table>

<figure><img src="https://lh3.googleusercontent.com/-4SeVWn_zUQBlVjwuMEVovaMAaRh1QzcBiEeQNE0yOC4ELfMhXaqPX2yPyQXCmeRJOn4Sk5xjcYA_RkFOmju3HDIu9OS8h5YOlVTZ7Ez6k1WV4WhWD-iTncNmugodnIeZTJIFVhxd1AqQrlhjyvOUl1Xn4IeRozES5nGG56gwXedHrsMGvzeZMEsUv1h6g" alt=""><figcaption><p>Figure 1: HereLink WiFi and Networks tab</p></figcaption></figure>

<table data-header-hidden><thead><tr><th width="154"></th><th></th></tr></thead><tbody><tr><td>2</td><td><strong>Enable Portable WiFi hotspot</strong> (<em>the button on the right side of the screen</em>). A Set up Wi-Fi hotspot dialog window appears (<em>Fig. 2</em>).</td></tr></tbody></table>

<figure><img src="https://lh5.googleusercontent.com/CS02Ft9WNr8dE8WoUvP8LMPzPJPZPICVWYwkiaQOTnmDjOyJ_WY-zO0trCuTX-4z5XiN9jf7vbahGEsvW9I0y1HuNgKBKtUFr-dApOLCUYGPAf90f2qbyQuR-DMPwEGJ3HlVarGMAOgrlYaUtgPzoxGNOICiHeze_C4eIi2gxgDz89UxLVe0WT9nm3bUuA" alt=""><figcaption><p>Figure 2: WiFi hotspot dialogue window </p></figcaption></figure>

<table data-header-hidden><thead><tr><th width="95"></th><th></th></tr></thead><tbody><tr><td>3</td><td><strong>Record the Network name and Security information</strong> that appears in the dialog window (Fig. 2). <em>This information will be used later.</em></td></tr><tr><td>4</td><td>On the <strong>GCS, open the Network &#x26; Internet Settings</strong>, and <strong>Enter the network name and security information</strong> for the HereLink hotspot (<em>from the previous step</em>).</td></tr><tr><td>5</td><td><p><strong>Connect your ground control software application to the HereLink:</strong></p><ul><li><strong>QGroundControl (QGC)</strong> After performing the previous steps, QGC will automatically connect to the HereLink when QGC is opened.<br><em>End of Procedure for QGC.</em></li><li><strong>Mission Planner</strong> <em>See below</em></li></ul></td></tr></tbody></table>

### Connect Mission Planner to the HereLink Hotspot

<table><thead><tr><th width="115" align="center">STEP</th><th>ACTION</th></tr></thead><tbody><tr><td align="center">1</td><td>Open Mission Planner</td></tr><tr><td align="center">2</td><td>In the <em>upper-right corner of Mission Planner</em>, <strong>click on the down arrow to open the communication protocol</strong> dropdown menu, and <strong>select UDP</strong> (<em>Fig. 3</em>).</td></tr></tbody></table>

<figure><img src="https://lh5.googleusercontent.com/nLX8fFfPyBLhomgsSpJkeyJgsekyrWeUL9QI9FPvD7aTlgP7rCzlx69rZfrXIi2OVWSSEpLyETZPNwK3WZBt5MdchxhhL0B0YjBafuu6uN1nbrd8LoW-iViqZaMvQlRSU9Gs_2np6YV4VtrUS1lybnT56JYy66k4y_p8gMIpgUozbc9tcB8_u4Qei13UMQ" alt=""><figcaption><p>Figure 3: Mission Planner R corner > Drop Down Communication Protocol > select UDP</p></figcaption></figure>

<table data-header-hidden><thead><tr><th width="121"></th><th></th></tr></thead><tbody><tr><td>3</td><td><p>In the <em>upper right corner of Mission Planner</em>, <strong>click on Connect</strong>. The Listen Port window opens (<em>Fig. 4</em> below). <strong>If necessary, change the port number to 14550</strong>, as shown below, then click <strong>OK</strong>.</p><p></p><p><em>Mission Planner is now connected to the HereLink via its WiFi hotspot.</em></p></td></tr></tbody></table>

<figure><img src="https://lh5.googleusercontent.com/eYDkaW24Bmb1DDZiAndf2Hdij9-sC6pbR-uzaUhfxXXilUbfcvCGHj1Ws3jdRMoYE0Uuf3IsYO0et6kjnrIKL9nbPpAbyIYBIwjUnjbRb87SCh-1qDeE4sblkadbuq_hJ8EgQCPO7B6lFa4QFMFXCie1nITnjzG6JozzaE7a4jbj2UOPUUU1NhvjdjY68g" alt=""><figcaption><p>Figure 4: Mission Planner Listen Port Window [14550]</p></figcaption></figure>
