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How do I use the SPI feature in a ME9210 Linux.

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I presently disable serial in the kernel, load the gpio insmod and bit bang the GPIO pins. Surely the SPI FIM will do it better and faster - but where to find out how? Is this a custom ME9210?
asked Jul 27, 2017 in Linux by jnewell New to the Community (2 points)

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2 Answers

0 votes
you need to use spidev driver. Please check online documentation inside Digi ESP, search for SPI or spidev.
ME9210 has native interface so you do not have to use the FIM.
answered Jul 30, 2017 by LeonidM Veteran of the Digi Community (4,359 points)
0 votes
Is this also true for the i2c?
answered Aug 4, 2017 by jnewell New to the Community (2 points)
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