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RTOS/TMS320C6748: Does TMS320c6748 has in-built FFT library

Part Number: TMS320C6748

Tool/software: TI-RTOS

I am thinking to work on TMS320c674x series for to calculate FFT

Does TMS320c6748 has in-built FFT library functions to directly use by giving raw signal values and will it return with the FFT spectrum?

If FFT library functions are not present then what will be the alternate method for this

a) Write our own FFT code

b) DSP library function