TMS320F28377S: VCU2 CFFT

tecman chen

Intellectual 325 points

Part Number: TMS320F28377S
Other Parts Discussed in Thread: C2000WARE

what does the following function mean?(C28X_VCU_LIB_UG)

void CFFT_conjugate (void pBuffer, uint16_t size)

void CFFT_pack (CFFT_Handle hndCFFT)

void CFFT_unpack (CFFT_Handle hndCFFT)

over 7 years ago

0 Richard Poley over 7 years ago

TI__Mastermind 27200 points

Could you elaborate a little on the question please? The functions are all described in the VCU-2 Software Library User's Guide.

Regards,

Richard

0 Ritvik Sadana1 over 7 years ago

TI__Intellectual 835 points

Hi,
As Richard Pointed out, the documentation regarding each function is available in the user guide you referred in your question. In case you need more information, you can check the comments in the following source files: <install_dir>\ti\c2000\C2000Ware_1_00_XX_00\libraries\dsp\VCU\c28\source\vcu0\fft\vcu0_cfft_utils.asm

Ritvik

0 tecman chen over 7 years ago in reply to Ritvik Sadana1

Intellectual 325 points

in the following source files:D:\ti\c2000\C2000Ware_1_00_04_00\libraries\dsp\VCU\c28\examples\fft\2837x_vcu2_cfft_128

1.was the data of data_input.h real+imag format?

2.what is the result of executing CFFT_conjugate function? and CFFT_pack? CFFT_unpack?

would you show an example?

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TMS320F28377S: VCU2 CFFT