adi iio oscilloscope

Hi ali0007 ,

I suppose you have a typo there and you actually wrote dtparam=drdy_gpio25 in config.txt.

Please give this a try (by also adding the device compatible string in config.txt) and let us know if the plot works:

dtoverlay=adis16475
dtparam=device="adi,adis16465-1"
dtparam=drdy_gpio25

Kind Regards,

Ramona

hi

Thanks for getting back to me, it worked, i forgot to set an impulse generator

but i have another problem, i want to save data in CSV file for a period, how can i do it? wich library or Python example is useful for this goal?

Hi ali0007 ,

I'm glad it worked.

It's not clear what you want to achieve.

If you simply want to save the data in a CSV file from IIO Oscilloscope, in the plot section menu click File->Save As to export the current capture.

If you do not want to use IIO Oscilloscope, and you want to obtain the data in a Python script, you may take a look at our pyadi-iio repository, namely this example https://github.com/analogdevicesinc/pyadi-iio/blob/master/examples/adis16460.py which show how to enable the channels, set the sampling frequency and plot the data.

After you obtain the data, you can export it as you would export any other data. This is the first example which popped on google for exporting data to a CSV file in python: https://www.pythontutorial.net/python-basics/python-write-csv-file/

I hope this helps.

Best Regards,

Ramona

thanks for your help

i run an example code on  https://github.com/analogdevicesinc/pyadi-iio/blob/master/examples/adis16460.py and got an error like under

what should i do?

Hi ali0007 ,

Indeed it looks like adis16460 does not support adis16475 family devices. Meanwhile, I added support for adis16475 to pyadi-iio. You may find an example here: https://github.com/analogdevicesinc/pyadi-iio/blob/master/examples/adis16475.py. However, in order to have access to this working example, please update pyadi-iio to the latest version on master branch.

Best Regards,

Ramona

Hi ali0007 ,

Indeed it looks like adis16460 does not support adis16475 family devices. Meanwhile, I added support for adis16475 to pyadi-iio. You may find an example here: https://github.com/analogdevicesinc/pyadi-iio/blob/master/examples/adis16475.py. However, in order to have access to this working example, please update pyadi-iio to the latest version on master branch.

Best Regards,

Ramona

hi rbolboac

thanks so much, but I made some adjustments in adis16495 in order to work with adis6465, and at the end, my code worked prefectly