Ben's notes

Linux, Unix, network, radio...

User Tools

Site Tools


dragino_lora_gps_hat_ntp

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
dragino_lora_gps_hat_ntp [2019/03/18 20:34]
admin
dragino_lora_gps_hat_ntp [2019/03/18 20:42]
admin [Configure GPS]
Line 3: Line 3:
  
 **Notes:** **Notes:**
-  * Had no luck with the new refclock driver 46, GPSD NG client protocol. Switched to PPS (22) and SHM (28).+  * Could not get PPS to work with the new refclock driver 46, GPSD NG client protocol. Switched to PPS (22) and SHM (28)
 +  * GPSd did not auto start at boot, added the driver above with ''noselect'' to get GPSd to start.
  
 **Sources:** **Sources:**
Line 47: Line 48:
 source 0 - assert 1552847116.000137416, sequence: 157 - clear  0.000000000, sequence: 0 source 0 - assert 1552847116.000137416, sequence: 157 - clear  0.000000000, sequence: 0
 </code> </code>
-====Configure GPS====+====Configure GPdS====
   * Install packages:<code>apt install gpsd gpsd-clients</code>   * Install packages:<code>apt install gpsd gpsd-clients</code>
   * Configure devices and options in ''/etc/default/gpsd''<code>DEVICES="/dev/ttyAMA0"   * Configure devices and options in ''/etc/default/gpsd''<code>DEVICES="/dev/ttyAMA0"
dragino_lora_gps_hat_ntp.txt · Last modified: 2019/03/18 20:42 by admin