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Comment by 1024son for I might try opening a simple python program and trying...

Thank you for replying and will try out your method and update promptly. The error message however ends with what I have shown. The next line/chunk is simply showing the same thing as it is retrying.

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Answer by bcwadell for Hi all,I follow a tutorial in interfacing BNO055...

I might try opening a simple python program and trying to talk to it. Alternatively, if you have Arduino IDE installed on your Odroid C4(?never used that) you can open the example app for the BNO055....

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Comment by 1024son for The linux account you are using to run ROS probably...

Thanks for replying. after running `sudo chmod 666 /dev/i2c-0`, the error message changes `what(): i2c device open failed` to `what(): incorrect chip ID`. The full error: `PARAMETERS *...

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Comment by Mike Scheutzow for The linux account you are using to run ROS...

decimal 40 is not equal to hex 0x29.

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Comment by 1024son for The linux account you are using to run ROS probably...

Hi there, I missed out on that as I am still learning. I changed it to 41 and it seems to be working now when and there are values to be seen and changes when the sensor is being move when running...

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Answer by Mike Scheutzow for Hi all,I follow a tutorial in interfacing BNO055...

The linux account you are using to run ROS probably does not have read-write permission for the device `/dev/i2c-0`. As a quick hack, you can issue this command: `sudo chmod 666 /dev/i2c-0` but this...

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Comment by 1024son for Hi all,I follow a tutorial in interfacing BNO055...

anyone please?

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I2c device open failed

Hi all, I follow a tutorial in interfacing BNO055 sensor. It was connected to my Odroid C4 via SCL (pin 5) and SDA (pin 3) and also 3.3V & Gnd. Ran command `sudo i2cdetect -r -y 0` returns shows...

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