AtomS3R bmm150 magnetometer readings
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I'm getting really bad magnetometer readings from AtomS3R bmm150
using m5stack libraries.atan2(mag.x, mag.y) should give some reasonable result in radians.
However I do not see it being even close.
My code:
I think there is a bug in m5stack unified library which reads that sensor.
Thanks,
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Hi there, I'm using an M5core2 with the GNSS module and getting really strange readings form the bmm150 as well. Did you find a fix ?
Best,
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m5stack code for calibration is very primitive. It doesn’t do sphere fit. That’s the issue I had
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@mgrouch I can use the M5Unified library to read a reasonable readings from the BMM150. Yet have to work on the orientation. In my case I have to invert the X-axis value and Z-axis value and able to calculate into a tilt-compensated headings
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