dragino_lora_gps_hat_ntp
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dragino_lora_gps_hat_ntp [2019/03/18 19:34] – admin | dragino_lora_gps_hat_ntp [2019/03/18 19:42] – [Configure GPS] admin | ||
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=====Raspberry Pi, Dragino LoRa / GPS hat - NTP PPS===== | =====Raspberry Pi, Dragino LoRa / GPS hat - NTP PPS===== | ||
- | Configure NTPd with PPS | + | Configure NTPd with PPS. Based on Raspbian Stretch. |
**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 '' | ||
**Sources: | **Sources: | ||
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source 0 - assert 1552847116.000137416, | source 0 - assert 1552847116.000137416, | ||
</ | </ | ||
- | ====Configure | + | ====Configure |
* Install packages:< | * Install packages:< | ||
* Configure devices and options in ''/ | * Configure devices and options in ''/ |
dragino_lora_gps_hat_ntp.txt · Last modified: 2021/10/09 15:14 by 127.0.0.1