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[gpsd-dev] USB 2.0 and NTP
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From: |
Gary E. Miller |
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Subject: |
[gpsd-dev] USB 2.0 and NTP |
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Date: |
Wed, 11 Mar 2015 16:22:54 -0700 |
Yo All!
I finally spent the time to debug a USB 2.0 to Serial adapter on a
Garmin 18 LVC 5m. My longstanding problem was that the adapters I used
had inverted RXD and TXD.
Better results than I expected. I'm seeing chronyc jitter of usually under
30 uSec, sometimes bouncing to 180 uSec.
Not a bad option if you have no serial port.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701
address@hidden Tel:+1(541)382-8588
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