GY-91 with defective BMP280 #221
Replies: 3 comments
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Please use the Discussions for general questions. "Issues" is for Bugs etc. See here: Stratux will try Address2 if Address1 fails to open. So if it works will probably depend on the failure mode of your BMP (i.e. is it not reporting at all? Or reporting incorrectly?) |
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my bmp is not visible on I2CBus, with i2cdetect, I can only see the MPU. Will set my 2nd bmp on an extra board to address2. Just in case broken bmp on mpu board will come to life. |
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now I have a working BMP280 on an extra board (I2Caddr 0x77). |
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Hi,
just figured out, that my GY-91 AHRS wirh BMP280 Baro has a defective or on I2C not responding Baro. The MPU is working.
I want to connect a seperate/additional BMP280 board to the I2C bus.
I'm curious, that the extra Baro Borad will interfeare with the I2C address with the GY-91 onboard Baro.
Should I select the higher I2c address for the additional Baro board,
or should I change the I2c address for the whole GY-91 board?
On which I2C addresses will stratux sw search for devices?
regards.
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