thanks for the help and advices On Mon, Mar 13, 2017 at 3:10 PM, Graham Haddock <[email protected]> wrote:
> I am glad it is running now. > It is not a chip I have used, so you will have to sort it out, now that > you are communicating with it. > > If you do need to remote it in the future, you should use shielded cable > with a good ground, increase the size of the bypass / filter cap at the IC, > from the 0.1 uF to something much bigger, and also reduce the value of the > pull-up resistors at the IC from the current 10K to something down in the > range of 1K to 2K. But still keep that cable length as short as possible. > > Good luck, > --- Graham > > == > > On Mon, Mar 13, 2017 at 7:56 AM, christ christ <[email protected]> > wrote: > >> Thanks Graham, got it working. I think it was the cable length that was >> causing problem. At the moment I'm just trying to figure out why the >> magnetometer data are not varying while i can see the changes for the >> accelerometer and gyroscope. >> >> On Sun, Mar 12, 2017 at 2:31 AM, Graham <[email protected]> wrote: >> >>> That all looks fine. >>> >>> Any I2C chip, that is properly connected to P9-19 and 20 should show up >>> on bus 2. >>> >>> What are the DC Voltages on P9-19 and P9-20? >>> >>> --- Graham >>> >>> == >>> >>> >>> >>> On Saturday, March 11, 2017 at 6:00:00 PM UTC-6, christ christ wrote: >>>> >>>> >>>> ---------- Forwarded message ---------- >>>> From: christ christ <[email protected]> >>>> Date: Sat, Mar 11, 2017 at 3:37 PM >>>> Subject: Re: Detecting (probing) MPU-9250 connected to beaglebone board >>>> black >>>> To: Graham <[email protected]> >>>> Cc: BeagleBoard <[email protected]> >>>> >>>> >>>> Hi Graham, >>>> I just thought that a visual of what I'm doing would help with your >>>> assistance. Please let me know if there is anything i'm missing here. >>>> Debian result0.jpg >>>> <https://drive.google.com/file/d/0ByBuIRtnBqaKWnRUYS1nUEJaQ2s/view?usp=drive_web> >>>> >>>> Debian result1.jpg >>>> <https://drive.google.com/file/d/0ByBuIRtnBqaKajVHWEhJWjRDNnM/view?usp=drive_web> >>>> >>>> Debian result2.jpg >>>> <https://drive.google.com/file/d/0ByBuIRtnBqaKR1doYUxZMmtMTG8/view?usp=drive_web> >>>> >>>> Debian result3.jpg >>>> <https://drive.google.com/file/d/0ByBuIRtnBqaKX0J5QTVTY0U2X0U/view?usp=drive_web> >>>> >>>> Debian result4.jpg >>>> <https://drive.google.com/file/d/0ByBuIRtnBqaKYW9FOTc1QUtHYVU/view?usp=drive_web> >>>> >>>> Debian result5.jpg >>>> <https://drive.google.com/file/d/0ByBuIRtnBqaKRUJpUjVJU2xiXzg/view?usp=drive_web> >>>> >>>> Debian result6.jpg >>>> <https://drive.google.com/file/d/0ByBuIRtnBqaKNGw3QnNyU1ZRMmc/view?usp=drive_web> >>>> >>>> Debian result7.jpg >>>> <https://drive.google.com/file/d/0ByBuIRtnBqaKQW1rZGpWQy1yQkU/view?usp=drive_web> >>>> >>>> >>>> >> > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAPTvsHgHRpXPi-KYgv%3D4ih%3D%3Dwb9JdaVa-AZShmdvNNbojK-PQQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
