CMSIS-DSP  Version 1.5.1
CMSIS DSP Software Library
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Data Structures
Here are the data structures with brief descriptions:
oCarm_bilinear_interp_instance_f32Instance structure for the floating-point bilinear interpolation function
oCarm_bilinear_interp_instance_q15Instance structure for the Q15 bilinear interpolation function
oCarm_bilinear_interp_instance_q31Instance structure for the Q31 bilinear interpolation function
oCarm_bilinear_interp_instance_q7Instance structure for the Q15 bilinear interpolation function
oCarm_biquad_cas_df1_32x64_ins_q31Instance structure for the high precision Q31 Biquad cascade filter
oCarm_biquad_cascade_df2T_instance_f32Instance structure for the floating-point transposed direct form II Biquad cascade filter
oCarm_biquad_cascade_df2T_instance_f64Instance structure for the floating-point transposed direct form II Biquad cascade filter
oCarm_biquad_cascade_stereo_df2T_instance_f32Instance structure for the floating-point transposed direct form II Biquad cascade filter
oCarm_biquad_casd_df1_inst_f32Instance structure for the floating-point Biquad cascade filter
oCarm_biquad_casd_df1_inst_q15Instance structure for the Q15 Biquad cascade filter
oCarm_biquad_casd_df1_inst_q31Instance structure for the Q31 Biquad cascade filter
oCarm_cfft_instance_f32Instance structure for the floating-point CFFT/CIFFT function
oCarm_cfft_instance_q15Instance structure for the fixed-point CFFT/CIFFT function
oCarm_cfft_instance_q31Instance structure for the fixed-point CFFT/CIFFT function
oCarm_cfft_radix2_instance_f32Instance structure for the floating-point CFFT/CIFFT function
oCarm_cfft_radix2_instance_q15Instance structure for the Q15 CFFT/CIFFT function
oCarm_cfft_radix2_instance_q31Instance structure for the Radix-2 Q31 CFFT/CIFFT function
oCarm_cfft_radix4_instance_f32Instance structure for the floating-point CFFT/CIFFT function
oCarm_cfft_radix4_instance_q15Instance structure for the Q15 CFFT/CIFFT function
oCarm_cfft_radix4_instance_q31Instance structure for the Q31 CFFT/CIFFT function
oCarm_dct4_instance_f32Instance structure for the floating-point DCT4/IDCT4 function
oCarm_dct4_instance_q15Instance structure for the Q15 DCT4/IDCT4 function
oCarm_dct4_instance_q31Instance structure for the Q31 DCT4/IDCT4 function
oCarm_fir_decimate_instance_f32Instance structure for the floating-point FIR decimator
oCarm_fir_decimate_instance_q15Instance structure for the Q15 FIR decimator
oCarm_fir_decimate_instance_q31Instance structure for the Q31 FIR decimator
oCarm_fir_instance_f32Instance structure for the floating-point FIR filter
oCarm_fir_instance_q15Instance structure for the Q15 FIR filter
oCarm_fir_instance_q31Instance structure for the Q31 FIR filter
oCarm_fir_instance_q7Instance structure for the Q7 FIR filter
oCarm_fir_interpolate_instance_f32Instance structure for the floating-point FIR interpolator
oCarm_fir_interpolate_instance_q15Instance structure for the Q15 FIR interpolator
oCarm_fir_interpolate_instance_q31Instance structure for the Q31 FIR interpolator
oCarm_fir_lattice_instance_f32Instance structure for the floating-point FIR lattice filter
oCarm_fir_lattice_instance_q15Instance structure for the Q15 FIR lattice filter
oCarm_fir_lattice_instance_q31Instance structure for the Q31 FIR lattice filter
oCarm_fir_sparse_instance_f32Instance structure for the floating-point sparse FIR filter
oCarm_fir_sparse_instance_q15Instance structure for the Q15 sparse FIR filter
oCarm_fir_sparse_instance_q31Instance structure for the Q31 sparse FIR filter
oCarm_fir_sparse_instance_q7Instance structure for the Q7 sparse FIR filter
oCarm_iir_lattice_instance_f32Instance structure for the floating-point IIR lattice filter
oCarm_iir_lattice_instance_q15Instance structure for the Q15 IIR lattice filter
oCarm_iir_lattice_instance_q31Instance structure for the Q31 IIR lattice filter
oCarm_linear_interp_instance_f32Instance structure for the floating-point Linear Interpolate function
oCarm_lms_instance_f32Instance structure for the floating-point LMS filter
oCarm_lms_instance_q15Instance structure for the Q15 LMS filter
oCarm_lms_instance_q31Instance structure for the Q31 LMS filter
oCarm_lms_norm_instance_f32Instance structure for the floating-point normalized LMS filter
oCarm_lms_norm_instance_q15Instance structure for the Q15 normalized LMS filter
oCarm_lms_norm_instance_q31Instance structure for the Q31 normalized LMS filter
oCarm_matrix_instance_f32Instance structure for the floating-point matrix structure
oCarm_matrix_instance_f64Instance structure for the floating-point matrix structure
oCarm_matrix_instance_q15Instance structure for the Q15 matrix structure
oCarm_matrix_instance_q31Instance structure for the Q31 matrix structure
oCarm_pid_instance_f32Instance structure for the floating-point PID Control
oCarm_pid_instance_q15Instance structure for the Q15 PID Control
oCarm_pid_instance_q31Instance structure for the Q31 PID Control
oCarm_rfft_fast_instance_f32Instance structure for the floating-point RFFT/RIFFT function
oCarm_rfft_instance_f32Instance structure for the floating-point RFFT/RIFFT function
oCarm_rfft_instance_q15Instance structure for the Q15 RFFT/RIFFT function
\Carm_rfft_instance_q31Instance structure for the Q31 RFFT/RIFFT function