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Yz2
Visitor II
September 30, 2025
Solved

AIS2120 CRC

  • September 30, 2025
  • 1 reply
  • 551 views

Is this the correct way to calculate the CRC check code?

    This topic has been closed for replies.
    Best answer by Federica Bossi

    Hi @Yz2 ,

    Yes, it is the correct implementation.

    Please note that AIS120SX is labelled as obsolete, it is suggested to adopt new products such as AIS2DW12 or AIS2IH.

    1 reply

    F
    Federica BossiAnswer
    Technical Moderator
    September 30, 2025

    Hi @Yz2 ,

    Yes, it is the correct implementation.

    Please note that AIS120SX is labelled as obsolete, it is suggested to adopt new products such as AIS2DW12 or AIS2IH.

    Y
    Yz2Author
    Visitor II
    October 8, 2025

    But I cannot read the sensor ID via the clock, and the information replied by the sensor seems garbled, regardless of whether I use SPI mode 0 or mode 3. The command I sent is: 0xE180007F. Could you please help me check what the issue might be? Thank you very much for your assistance! 微信图片_2025-10-08_090139_754.png

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