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I2C communication between two DSPs

Question asked by kalai.k on Jul 9, 2013
Latest reply on Jul 22, 2013 by Harshit.Gaharwar


Am spending couple of days on - How to initiate and communicate between two DSPs using I2C

I have DSP1 and DSP2 (SHARC 21487, 400MHz). Can anyone pls help on this.

DSP1 will always send the data.

#1. How to establish a communication?

#2. What are the factors to be considered?

#3. Interupt based I2C communciation is bettter or ?

#4. At what speed does this operate?

#5. ACK from DSP2 is optional or must?


Providing a Sample code in Ezkit platform will help a lot.