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Adafruit BNO055 Absolute Orientation Sensor

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gjs_rsdi

Joined: 06 Feb 2006
Posts: 468
Location: Bali

Adafruit BNO055 Absolute Orientation Sensor
Posted: Mon May 01, 2017 8:55 pm

Hi Have some forum members that used this sensor? I try to find the I2C protocol in HEX/Binary as for other sensors and EEPROM's but can't. Best wishes Joe

PCM programmer

Joined: 06 Sep 2003
Posts: 21708

Posted: Mon May 01, 2017 11:09 pm

Reply with quote

Quote:

ADR:
Set this pin high to change the default I2C address for the BNO055 if you
need to connect two ICs on the same I2C bus. The default address is
0x28. If this pin is connected to 3V, the address will be 0x29.

To convert the 0x28 address to CCS format, multiply it by 2, and you
get 0x50. Use the i2c bus scanner in the Code Library to confirm this.

The above quote is from the "Other Pins" section on page 8:
https://cdn-learn.adafruit.com/downloads/pdf/adafruit-bno055-absolute-orientation-sensor.pdf

gjs_rsdi

Joined: 06 Feb 2006
Posts: 468
Location: Bali


Posted: Mon May 01, 2017 11:50 pm

Thank you for the answer PCM programmer. What I mean is the I2C protocol, but I find it in the Bosch datasheet. Best wishes Joe

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