Hello,
We are using AFE4410 IC in one of our projects.We are facing some issues in SPI.We are getting 0 register value when try to read any register through SPI.As per the data sheet,before reading register, we have set/reset following registers:
1.Resetz register reset then delay for 40us and set it again.
2.Enable register read.
4.Reset CS pin and after transmit set CS pin.
Also,we are getting some incorrect value when setting CPOL-low,CPHA-1Edge.Otherwise on any other combination of cpol/cpha getting register value 0.
Please suggest where we are going wrong or we have missed any step to read/write on SPI.
Any help would be appreciable.
Thanks and Regards
Sarthak Malik