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MMWCAS-RF-EVM: Eve failed to perform range FFT

Part Number: MMWCAS-RF-EVM
Other Parts Discussed in Thread: AWR2243, , MMWCAS-DSP-EVM

Hi team,

cascade_radar_object_detect example of PROCESSOR_SDK_RADAR_03_08_00_00 is being used, AWR2243 MMWCAS-RF-EVM and companion MMWCAS-DSP-EVM are used.

The customer's need is to skip the dopper FFT and set numloops to 1. They commented out the doppler FFT section of the code and tried to modify numloops. When numloops is greater than or equal to a power of 2 of 4, it can run successfully. However, when numloops is set to 1, the following error occurs: 

The customer has located the code that triggered the assertion, and it appears that the EVE has made an error while doing the range FFT, which is the FFT in the Horizontal direction. 

What might be the possible cause of this error? Could you help check it? Thanks.

Best Regards,