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Transclusion: IOT-GATE-iMX8: GPS - Revision history
2026-09-02T06:11:53Z
Revision history for this page on the wiki
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https://mediawiki.compulab.com/w/index.php?title=Transclusion:_IOT-GATE-iMX8:_GPS&diff=4682&oldid=prev
imported>Uri.mashiach at 08:25, 20 December 2020
2020-12-20T08:25:56Z
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 08:25, 20 December 2020</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l2" >Line 2:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The [https://manpages.debian.org/jessie/gpsd-clients/cgps.1.en.html cgps] client can be used to display the GPS information.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The [https://manpages.debian.org/jessie/gpsd-clients/cgps.1.en.html cgps] client can be used to display the GPS information.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The cgps client utility depends on the gpsd daemon (starts automatically).</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The cgps client utility depends on the gpsd daemon (starts automatically).</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins class="diffchange diffchange-inline">Select </ins>the <ins class="diffchange diffchange-inline">GPS interface</ins>:</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del class="diffchange diffchange-inline">Connect to </del>the <del class="diffchange diffchange-inline">modem configuration port with Minicom</del>:</div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><pre></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><pre></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>root@iot-gate-imx8:~# <del class="diffchange diffchange-inline">minicom </del>-<del class="diffchange diffchange-inline">D </del>/dev/ttyUSB3</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>root@iot-gate-imx8:~# <ins class="diffchange diffchange-inline">sed -i "/^DEVICES=.*/c\DEVICES=\"/dev/ttyUSB1\"" /etc/default/gpsd</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"></pre></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* Enable the GPS with the following AT commands:</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><pre></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">root@iot-gate-imx8:~# echo AT+CGPS=0,1 | socat - /dev/ttyUSB3,crnl</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">root@iot-gate-imx8:~# echo AT+CGPS=1,1 | socat </ins>- /dev/ttyUSB3<ins class="diffchange diffchange-inline">,crnl</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></pre></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></pre></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Enable the GPS with the following commands:</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">AT+CGPS=1,1</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Verify that the OK respond is generated.</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Exit minicom (CTL-a, x).</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Start the cgps client to display GPS information.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Start the cgps client to display GPS information.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The synchronization process might take a few minutes.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The synchronization process might take a few minutes.</div></td></tr>
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imported>Uri.mashiach
https://mediawiki.compulab.com/w/index.php?title=Transclusion:_IOT-GATE-iMX8:_GPS&diff=4640&oldid=prev
imported>Uri.mashiach: Created page with "Optional GPS interface is implemented with the cellular modem module.</br> The [https://manpages.debian.org/jessie/gpsd-clients/cgps.1.en.html cgps] client can be used to disp..."
2020-09-14T08:06:03Z
<p>Created page with "Optional GPS interface is implemented with the cellular modem module.</br> The [https://manpages.debian.org/jessie/gpsd-clients/cgps.1.en.html cgps] client can be used to disp..."</p>
<p><b>New page</b></p><div>Optional GPS interface is implemented with the cellular modem module.</br><br />
The [https://manpages.debian.org/jessie/gpsd-clients/cgps.1.en.html cgps] client can be used to display the GPS information.<br />
The cgps client utility depends on the gpsd daemon (starts automatically).<br />
<br />
* Connect to the modem configuration port with Minicom:<br />
<pre><br />
root@iot-gate-imx8:~# minicom -D /dev/ttyUSB3<br />
</pre><br />
* Enable the GPS with the following commands:<br />
AT+CGPS=1,1<br />
* Verify that the OK respond is generated.<br />
* Exit minicom (CTL-a, x).<br />
* Start the cgps client to display GPS information.<br />
The synchronization process might take a few minutes.<br />
<pre><br />
root@iot-gate-imx8:~# cgps<br />
┌───────────────────────────────────────────┐┌─────────────────────────────────┐<br />
│ Time: 2020-05-04T14:13:30.000Z ││PRN: Elev: Azim: SNR: Used: │<br />
│ Latitude: 32.65985123 N ││ 71 29 123 22 Y │<br />
│ Longitude: 35.10027205 E ││ 85 27 047 22 Y │<br />
│ Altitude: 102.700 m ││ │<br />
│ Speed: 0.00 kph ││ │<br />
│ Heading: 128.7 deg (true) ││ │<br />
│ Climb: 6.00 m/min ││ │<br />
│ Status: 3D FIX (53 secs) ││ │<br />
│ Longitude Err: n/a ││ │<br />
│ Latitude Err: n/a ││ │<br />
│ Altitude Err: +/- 18 m ││ │<br />
│ Course Err: n/a ││ │<br />
│ Speed Err: n/a ││ │<br />
│ Time offset: -3.682 ││ │<br />
│ Grid Square: KM72np ││ │<br />
└───────────────────────────────────────────┘└─────────────────────────────────┘<br />
</pre></div>
imported>Uri.mashiach