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waRP7 connecting an I2C sensor

Question asked by Pedro Freire on Feb 25, 2017

Hi,

 

Very recently i bought an waRP7 board to use on my wearable project. I am trying to connect an I2C sensor to the SDA and SCL pins of the IO board (J4 connector), but unfortunately  i am not having any luck.

 

If i run i2cdetect -l i get the following:
# i2cdetect -l
i2c-3   i2c             30a50000.i2c                            I2C adapter
i2c-1   i2c             30a30000.i2c                            I2C adapter
i2c-0   i2c             30a20000.i2c                            I2C adapter

 

The i2c-2 adapter is missing, and i think that this is the one that i need to use to access the I2C sensor connected to the IO board.

 

Can anyone give me some help?

 

Thanks in advance,

Pedro

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