Part Number: XTCIEVMK2LX
Tool/software: TI-RTOS
Hello, experts.
This is related to my previous question and just came into my mind. ;) By the document, the input length of the FFT function, DSPF_sp_fftSPXSP(), is limited to 131072. Is there any special reason for that? Hardware restrictions? or other reason? I need to know this because I'm planning to implement my own FFT function using the function or modify it to meet my purpose (very long input length) as suggested in the previous answer. If there was any critical problem to make the input length much longer than provided by the library function, I need to reconsider my plan.
Thank you very much!