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Visitor II
November 9, 2018
Question

Is there any description / initialisation sequence to get the master I2C of the ISM330DLC running (Mode2)?

  • November 9, 2018
  • 1 reply
  • 980 views

I assembled the ISM330DLC on an PCBA together with an IIS2MDC in Mode 2 -> ISM330 connected to an MCU by 4-wire SPI / IIS2MDC connected to the I2C interface od the ISM330 / DRDY of IIS2MDC connected to INT2 of ISM330

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    1 reply

    SEiseAuthor
    Visitor II
    November 14, 2018

    I found a solution having no latchup issues between the DRDY of the IIS2MDC and the INT2 of the ISM330DLC.

    All running as expected, but quite many SPI transfers needed.

    Just want to share these information..