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How to connect MPU9250
#3
(2023-03-23, 10:06 PM)holgerw Wrote: just look here: https://pinout.xyz/pinout/i2c

you must use openplotter pipilot plugin, it should see it automaticaly and then switch to compass.
then calibrate button.

good luck
holger

Thank you for the repsonse.

I connected it correctly. I can see this in the terminal:
Code:
sudo i2cdetect -y 1
    0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:                         -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- 68 -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --                        

And I2C shows the same:
   

GPIO Map shows it too:
   

But PyPilot cannot see the IMU anyway:
   

And in calibration nothing changes on the screen, no matter what I do to the IMU:
   

But I can see the data from PyPilot in SingalK, so at least that's something. It's just that they are all ZEROS.
   

Any other ideas?

TIA,
Yiannis
--
Sailor and techie or techie and sailor?
Whichever way I am in the right place
Reply


Messages In This Thread
How to connect MPU9250 - by yiannis - 2023-03-23, 07:59 PM
RE: How to connect MPU9250 - by holgerw - 2023-03-23, 10:06 PM
RE: How to connect MPU9250 - by yiannis - 2023-03-23, 11:04 PM
RE: How to connect MPU9250 - by holgerw - 2023-03-23, 11:49 PM
RE: How to connect MPU9250 - by yiannis - 2023-03-24, 12:17 AM
RE: How to connect MPU9250 - by TVR - 2023-03-24, 01:04 AM
RE: How to connect MPU9250 - by yiannis - 2023-03-24, 12:30 PM
RE: How to connect MPU9250 - by holgerw - 2023-03-24, 01:49 AM
RE: How to connect MPU9250 - by holgerw - 2023-03-24, 01:13 PM
RE: How to connect MPU9250 - by yiannis - 2023-03-27, 03:01 PM
RE: How to connect MPU9250 - by holgerw - 2023-03-27, 09:52 PM
RE: How to connect MPU9250 - by yiannis - 2023-03-27, 10:12 PM
RE: How to connect MPU9250 - by yiannis - 2023-03-29, 12:10 PM
RE: How to connect MPU9250 - by holgerw - 2023-03-29, 01:41 PM
RE: How to connect MPU9250 - by yiannis - 2023-03-29, 01:54 PM
RE: How to connect MPU9250 - by yiannis - 2023-04-05, 12:09 AM
RE: How to connect MPU9250 - by EarlWer - 2023-12-19, 09:12 PM
RE: How to connect MPU9250 - by tobias.e - 2024-06-11, 08:10 PM
RE: How to connect MPU9250 - by DroZDi - 2023-12-19, 09:17 PM

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