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I2C doubts

webquinty
2018-03-20
2018-03-20
  • webquinty - 2018-03-20

    Hello,

    I have some doubts about Raspberry PI and I2C bus.
    I would like to read a specific register from Node XX, and of course, write a value to specific register.
    There are some functions to read and write but...... it is not clear.

    For example, I would like to read a byte from register 0x19, from node 0x04.

    It is clear where I can setup node number, but register number ?????

    Thanks in advance.

    IMG: pi.png

     
  • John Martin

    John Martin - 2018-03-20

    Thank you Edwin.

    Kind regards.

    IMG: Bild

     

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