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AD5421 SPI communication problem.

Question asked by john7 on May 13, 2015
Latest reply on May 13, 2015 by john7

 

I have a  problem communicating with the chip. Logic Analyzer indicates nice read/write packets but I get zero when I try to read from the chip.

 

May be my SPI mode is wrong? Currently it’s - Clock idle low, sample on falling edge.

 

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