AnsweredAssumed Answered

SPI control: Zynq & AD9286

Question asked by Mr.Pu on Jan 19, 2018
Latest reply on Jan 21, 2018 by David.Buchanan

Hi, there


      I'm using AD9286 on zynq through FMC interface. Now I want to use spi communication to control AD9286. Here is my problem, when I send a read command to AD9286, for instance, 0x8000, I should receive 0x18 but I receive 0x800000. And I've tried to read other registers, I always get 0x00. 


      I also tried to send 0x00FF01(transfer command) before or after my read operation, but it ends the same, still gets 0x00. Could you tell me what causes my current problem? 





Best regards.