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ADXL344 I2C interface problem

Question asked by karthikkalyanasundaram on Sep 5, 2014
Latest reply on Sep 8, 2014 by neilzhao

Hi,

 

I am designing a child safety equipment which incorporates ADXL344 accelerometer ,i have made four boards using it, one of which is working fine ,In other three boards i receive NACK while writing slave address to accelerometer.

I am using AVR chip as a I2Cmaster .

 

Can anyone help me with this.....................

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