I am using a chip selectable ToF module(MTOF171000C0), and I2C cannot detect the TOF Module device ID?

Q & A › 討論群 › Foxconn Products Q&A › ToF Module › I am using a chip selectable ToF module(MTOF171000C0), and I2C cannot detect the TOF Module device ID?

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  • 2021-05-18 10:29:47 #1065
    AvatarFinalc
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    The ToF Module I2C address is 0x52. When the module is operating on the I2C interface, the GPIO pin of the chip select pin (pin 4 RxD) needs to be pulled low. So before controlling the ToF Module, please make sure that the chip select pin Low. ToF Module I2C SCL & SDA has a pull high resistor inside, but the signal level may not reach the standard due to the platform design (generally 2.5v or more). If this problem occurs, please connect a 1~10K resistor between the power supply and SCL & SDA

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