AnsweredAssumed Answered

How ad5629 been read?

Question asked by wodish on Jun 21, 2016
Latest reply on Jul 7, 2016 by Mike_OBrien

Could someone help me?

I confused about how could ad5629 been read.In datasheet,it says you could read 2 byte data from ad5629.

2.PNG

But in timing picture,after frame 2,master will give a ack through i2c bus.So it means frame 2 is sended by ad5629.Command byte is send by ad5629 when read operation?Is it ture?

1.PNG

My second question is what is the content of my read back frame?I think I could only read the input register of ad5629 through i2c bus.

3.PNG

 

So I confuse about how could I read ad5629 and what the content of read back frame?

Forgive my poor English. :-)

Outcomes