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    CoolPi 4B: Change output pins of i2c3 and i2c5

    Scheduled Pinned Locked Moved Pi 4B
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    • M
      maxpol
      last edited by

      According to the documentation, I can activate i2c3 and i2c5 with output pins 31, 33, 35, 37. Is it possible to change the output pins to other pins? Thank you.

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      • G
        george @maxpol
        last edited by

        @maxpol I2C3 I2C5 cannot be changed to other pinsOf course, you can try opening other I2C channels.

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        • M
          maxpol @george
          last edited by

          @george Thx a lot for your prompt response.

          Could you point me to the documents where I can figure out which i2c channels I might be able to open on the gpio pins?

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          • G
            george @maxpol
            last edited by

            @maxpol
            Refer to the following documents:
            https://www.cool-pi.com/topic/70/coolpi-4b硬件扩展三-i2c?_=1695004097775

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