I m trying to filter library in CCES 1.0.2. I m using BF537 and trying to initialize fir decimation filter. however when i try to call fir_init macro compiler gives error as Field 'fir_init(state ...)' could not be resolved. I m not getting the same error when i call fir_decima_fr16 (..). Do you have any idea?
Secondly; do you have any suggestion for filter coofficents design tools?