SWRZ154 August 2023 IWR1843AOP
Number of Samples (SRCACNT) Should be >3 for Correct Operation of FFT Hardware Accelerator
Logic which subtracts the compute engine pipelined delay from FFT counter wraps around incorrectly when the number of samples is less (specifically, when it is 3).
FFT engine should not be used with FFT counter value < 4.