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SPI cannot get correct data from AD7790

Question asked by llllq on Jun 12, 2018
Latest reply on Jun 13, 2018 by llllq

Hello, everyone:

     I'm using AD7790 for A / D conversion, and get data from AD7790 using the SPI function of STM32F103.

      I configured it according to its Timing Diagram. However, I could not get correct data from AD7790. I think I configured all the registers, and tried to debug them in a variety of ways, but it still doesn't work.

      I`m looking forward to your help.