Reply To: Heading errors

[Drew Davey]

Mark,

I have been testing the same setup as ryanrsm above with the same result for compass headings. He performed the calibration away from any magnets/batteries with the same results. I added the 'beforeCal' line you suggested to Ben on the previous page to compass_tutorial03.c and I have attached some of my results as well as my calibration values. Please let me know if you have any suggestions.

-Drew

Attachments:

1. 

   compass_tutorial03_calibration_values.png
   

2. 

   compass_tutorial03_headings.png
   

3. 

   compass_tutorial03_headings2.png