Theodor Chikin 0dee57de4d FFT is somehow working. FFT results are dumped to the PC as: 0xF1 -- Re, 0xF2 -- Im. But results are still weird: for both sin and DC signals from ADC it returns periodic waves in FFT results.

2025-10-09 21:42:17 +03:00

build/release

FFT is somehow working. FFT results are dumped to the PC as: 0xF1 -- Re, 0xF2 -- Im. But results are still weird: for both sin and DC signals from ADC it returns periodic waves in FFT results.

2025-10-09 21:42:17 +03:00

FFT_and_FP_math @ 5e36a64acb

enabled .map generation in Makefile. Included twiddle generation at the startup of the blackfin (into main.c inside main() func)

2025-10-09 15:47:34 +03:00

gcc

backup

2025-09-16 13:23:11 +03:00

src

FFT is somehow working. FFT results are dumped to the PC as: 0xF1 -- Re, 0xF2 -- Im. But results are still weird: for both sin and DC signals from ADC it returns periodic waves in FFT results.

2025-10-09 21:42:17 +03:00

vdsp

backup

2025-09-16 13:23:11 +03:00

.cproject

added .cproject and .project files

2025-09-16 13:23:55 +03:00

.gitmodules

included FFT_and_FP_math as submodule. It contains FP-FFT library in FFT_and_FP_math/C

2025-10-09 13:52:08 +03:00

.project

added .cproject and .project files

2025-09-16 13:23:55 +03:00

makefile

enabled .map generation in Makefile. Included twiddle generation at the startup of the blackfin (into main.c inside main() func)

2025-10-09 15:47:34 +03:00

Description

software for the BlackFin DSP inside E502 ADC module for RadioPhotonic generator

4 MiB

Languages

C 72%

Makefile 24.3%

Assembly 3.7%