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DS90UB953-Q1: We now connect 954 through 953 through joint debugging. At present, 954 cannot identify 935 (I2C slave address). What is the reason?

Tonyx.wu
Genius 3965 points
Part Number: DS90UB953-Q1

We now connect 954 through 953 through joint debugging. At present, 954 cannot identify 935 (I2C slave address). What is the reason?

The configuration table is as follows：
  • 0
    TI__Mastermind 26640 points

    Hello,

    Registser 0x04 indicates that you do not have lock with the devices, which explains why I2C is not functioning properly because there is no connection to allow for communication. Register 0x4E is indicating a potential cable fault such as an open or short. Double check your connection and cables between the two devices. It also appears that you have the 954 strapped to RAW10 Mode, but for operation with a 953, CSI mode should be used. Please update your configuration so that the 954 is set for CSI mode.

    Regards,

    Darrah