CMSIS DSP Software Library: arm_biquad_casd_df1_inst_f32 Struct Reference
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arm_biquad_casd_df1_inst_f32 Struct Reference
Instance structure for the floating-point Biquad cascade filter.
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#include <arm_math.h>
Data Fields
uint32_t numStages
float32_t * pState
float32_t * pCoeffs
Detailed Description
Instance structure for the floating-point Biquad cascade filter.
Definition at line 1129 of file arm_math.h.
Field Documentation
uint32_t arm_biquad_casd_df1_inst_f32::numStages
number of 2nd order stages in the filter. Overall order is 2*numStages.
Definition at line 1131 of file arm_math.h.
float32_t* arm_biquad_casd_df1_inst_f32::pState
Points to the array of state coefficients. The array is of length 4*numStages.
Definition at line 1132 of file arm_math.h.
float32_t* arm_biquad_casd_df1_inst_f32::pCoeffs
Points to the array of coefficients. The array is of length 5*numStages.
Definition at line 1133 of file arm_math.h.
The documentation for this struct was generated from the following file:
arm_math.h
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