CRIO9034 SPI Communication problem

[Nikhil@18]

I am working on a project in which vibration measurement is done by the ADXL345 accelerometer with the help of NI-FPGA and NI LabVIEW software. Earlier we used NI cRIO-9074 with LabVIEW 2011, where NI-9401module is used to acquire digital data from the ADXL345 accelerometer by using SPI communication protocol and we got satisfactory results.

At present, I replaced NI cRIO-9074 with cRIO-9034 and LabVIEW 2011 with LabVIEW 2017 and all other hardware and software (Real-time and FPGA VI) are the same. I followed all the previous steps which are required for the execution of the project.  But at this time I am not getting the results of the ADXL345 accelerometer which is connected with the NI-9401 module. It was showing a fixed value whenever I run Real-time Host VI. please help me to solve this issue.

[aeastet]

Can you post code for us to look at?

Have you checked to make sure everything is showing up in NI Max?

Does everything self test properly?

[Nikhil@18]

Thank you for your reply.

The problem has been already solved, it was happening due to the improper configuration of NI 9401 module pins.