Changes between Version 9 and Version 10 of venice/DigitalIO


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Timestamp:
02/16/2024 11:28:52 PM (9 months ago)
Author:
Ryan Erbstoesser
Comment:

capitalize title

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  • venice/DigitalIO

    v9 v10  
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    77[=#dio]
    8 = DIO and pin function Mapping
     8= DIO and Pin Function Mapping
    99Venice baseboards provide multiple digital IO signals to a connector. The IMX8MM has 5 GPIO blocks having 32 GPIO's each which typically get mapped to gpio 0 - through gpio 159 in the Linux kernel. Note that this mapping is not guaranteed to stay the same across kernel versions - you can look at the debugfs {{{/sys/kernel/debug/gpio}}} file to see where the IMX8MM GPIO controller is mapped.
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    119118= Useful links
    120119 * [wiki:gpio Linux GPIO and GPIO basics]