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OpenMarine › MacArthur HAT › General discussion v
Which device maps to NMEA 1?

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Which device maps to NMEA 1?
alpe77 Offline
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#3
2026-07-01, 06:04 AM (This post was last modified: 2026-07-01, 06:05 AM by alpe77.)
Yes, OpenPlotter 4. I'd forgotten to enable UART 2 (on RPI5) in the Serial app. As as soon as I did that a new device appeared under ttyAMA2.

Now the NMEA TX LED flashes when I try to send something. No response yet, but it's progress.
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Messages In This Thread
Which device maps to NMEA 1? - by alpe77 - 2026-07-01, 04:27 AM
RE: Which device maps to NMEA 1? - by Adrian - 2026-07-01, 05:02 AM
RE: Which device maps to NMEA 1? - by alpe77 - 2026-07-01, 06:04 AM

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