GPHDT using NMEA 0183

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zby090316
Posts: 3
Joined: Mon Nov 07, 2022 9:39 pm

GPHDT using NMEA 0183

Post by zby090316 »

Hi,

I have bought MMSW0002 so that paired super beacons can send heading information to Arducopter using NMEA 0183 protocol. I find that the east and west direction is flipped. When the drone heads to the east, the GPHDT is 270 degrees, which should be 90 degrees. When the drone heads to the west, the GPHDT is 90 degrees, which should be 270 degrees. But the north and south directions are correct. Could you help me with it?

Best regards,
Boyang

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