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| Any thoughts on GPIO PPS performance from GPS? https://www.8devices.com/community/viewtopic.php?f=24&t=1182 |
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| Author: | Strykar [ 04 Dec 2018, 12:42 ] |
| Post subject: | Any thoughts on GPIO PPS performance from GPS? |
Using GPIO on x86/64 systems, it appears that "LPC serial IRQ and system interrupt latency will add up to noticeable jitter". I was wondering how this board might perform as a GPS disciplined NTP server, the GPS would need just RX, TX and DCD to a GPIO pin on the Centipede? For use with something like - https://store.uputronics.com/index.php? ... duct_id=84 Also would this compile for Centipede's QCA platform? - https://github.com/mlichvar/pps-gpio-poll Are there any enclosures that fit? |
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