Arbitration lost in I2C protocol

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raja.bhavanam

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arbitration lost

How to avoid arbitration lost in I2C protocol? Any sample source?
 

i2c arbitration lost

Do not let two or more parts of codes generate START condition at the same time.In short, take care of avoiding two modules accesing the same function/code which generatesSTART code.This can happen if lower pririty task is trying to generate start condition and it is preempted by another higher priority task which also generates START condition and after returning back to lower priority task also tries to generate START condition.just avoid this.
 

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