Eli Hughes / CMSIS_DSP_401

V4.0.1 of the ARM CMSIS DSP libraries. Note that arm_bitreversal2.s, arm_cfft_f32.c and arm_rfft_fast_f32.c had to be removed. arm_bitreversal2.s will not assemble with the online tools. So, the fast f32 FFT functions are not yet available. All the other FFT functions are available.

Dependents:   MPU9150_Example fir_f32 fir_f32 MPU9150_nucleo_noni2cdev ... more

Auto generated API documentation and code listings for CMSIS_DSP_401

Classes

APSR_Type Union type to access the Application Program Status Register (APSR)
arm_bilinear_interp_instance_f32 Instance structure for the floating-point bilinear interpolation function
arm_bilinear_interp_instance_q15 Instance structure for the Q15 bilinear interpolation function
arm_bilinear_interp_instance_q31 Instance structure for the Q31 bilinear interpolation function
arm_bilinear_interp_instance_q7 Instance structure for the Q15 bilinear interpolation function
arm_biquad_cas_df1_32x64_ins_q31 Instance structure for the high precision Q31 Biquad cascade filter
arm_biquad_cascade_df2T_instance_f32 Instance structure for the floating-point transposed direct form II Biquad cascade filter
arm_biquad_casd_df1_inst_f32 Instance structure for the floating-point Biquad cascade filter
arm_biquad_casd_df1_inst_q15 Instance structure for the Q15 Biquad cascade filter
arm_biquad_casd_df1_inst_q31 Instance structure for the Q31 Biquad cascade filter
arm_cfft_instance_f32 Instance structure for the floating-point CFFT/CIFFT function
arm_cfft_radix2_instance_f32 Instance structure for the floating-point CFFT/CIFFT function
arm_cfft_radix2_instance_q15 Instance structure for the Q15 CFFT/CIFFT function
arm_cfft_radix2_instance_q31 Instance structure for the Radix-2 Q31 CFFT/CIFFT function
arm_cfft_radix4_instance_f32 Instance structure for the floating-point CFFT/CIFFT function
arm_cfft_radix4_instance_q15 Instance structure for the Q15 CFFT/CIFFT function
arm_cfft_radix4_instance_q31 Instance structure for the Q31 CFFT/CIFFT function
arm_dct4_instance_f32 Instance structure for the floating-point DCT4/IDCT4 function
arm_dct4_instance_q15 Instance structure for the Q15 DCT4/IDCT4 function
arm_dct4_instance_q31 Instance structure for the Q31 DCT4/IDCT4 function
arm_fir_decimate_instance_f32 Instance structure for the floating-point FIR decimator
arm_fir_decimate_instance_q15 Instance structure for the Q15 FIR decimator
arm_fir_decimate_instance_q31 Instance structure for the Q31 FIR decimator
arm_fir_instance_f32 Instance structure for the floating-point FIR filter
arm_fir_instance_q15 Instance structure for the Q15 FIR filter
arm_fir_instance_q31 Instance structure for the Q31 FIR filter
arm_fir_instance_q7 Instance structure for the Q7 FIR filter
arm_fir_interpolate_instance_f32 Instance structure for the floating-point FIR interpolator
arm_fir_interpolate_instance_q15 Instance structure for the Q15 FIR interpolator
arm_fir_interpolate_instance_q31 Instance structure for the Q31 FIR interpolator
arm_fir_lattice_instance_f32 Instance structure for the floating-point FIR lattice filter
arm_fir_lattice_instance_q15 Instance structure for the Q15 FIR lattice filter
arm_fir_lattice_instance_q31 Instance structure for the Q31 FIR lattice filter
arm_fir_sparse_instance_f32 Instance structure for the floating-point sparse FIR filter
arm_fir_sparse_instance_q15 Instance structure for the Q15 sparse FIR filter
arm_fir_sparse_instance_q31 Instance structure for the Q31 sparse FIR filter
arm_fir_sparse_instance_q7 Instance structure for the Q7 sparse FIR filter
arm_iir_lattice_instance_f32 Instance structure for the floating-point IIR lattice filter
arm_iir_lattice_instance_q15 Instance structure for the Q15 IIR lattice filter
arm_iir_lattice_instance_q31 Instance structure for the Q31 IIR lattice filter
arm_linear_interp_instance_f32 Instance structure for the floating-point Linear Interpolate function
arm_lms_instance_f32 Instance structure for the floating-point LMS filter
arm_lms_instance_q15 Instance structure for the Q15 LMS filter
arm_lms_instance_q31 Instance structure for the Q31 LMS filter
arm_lms_norm_instance_f32 Instance structure for the floating-point normalized LMS filter
arm_lms_norm_instance_q15 Instance structure for the Q15 normalized LMS filter
arm_lms_norm_instance_q31 Instance structure for the Q31 normalized LMS filter
arm_matrix_instance_f32 Instance structure for the floating-point matrix structure
arm_matrix_instance_q15 Instance structure for the Q15 matrix structure
arm_matrix_instance_q31 Instance structure for the Q31 matrix structure
arm_pid_instance_f32 Instance structure for the floating-point PID Control
arm_pid_instance_q15 Instance structure for the Q15 PID Control
arm_pid_instance_q31 Instance structure for the Q31 PID Control
arm_rfft_fast_instance_f32 Instance structure for the floating-point RFFT/RIFFT function
arm_rfft_instance_f32 Instance structure for the floating-point RFFT/RIFFT function
arm_rfft_instance_q15 Instance structure for the Q15 RFFT/RIFFT function
arm_rfft_instance_q31 Instance structure for the Q31 RFFT/RIFFT function
CONTROL_Type Union type to access the Control Registers (CONTROL)
IPSR_Type Union type to access the Interrupt Program Status Register (IPSR)
NVIC_Type Structure type to access the Nested Vectored Interrupt Controller (NVIC)
SCB_Type Structure type to access the System Control Block (SCB)
SysTick_Type Structure type to access the System Timer (SysTick)
xPSR_Type Union type to access the Special-Purpose Program Status Registers (xPSR)

Code
arm_abs_f32.c [code]
arm_abs_q15.c [code]
arm_abs_q31.c [code]
arm_abs_q7.c [code]
arm_add_f32.c [code]
arm_add_q15.c [code]
arm_add_q31.c [code]
arm_add_q7.c [code]
arm_biquad_cascade_df1_32x64_init_q31.c [code]
arm_biquad_cascade_df1_32x64_q31.c [code]
arm_biquad_cascade_df1_f32.c [code]
arm_biquad_cascade_df1_fast_q15.c [code]
arm_biquad_cascade_df1_fast_q31.c [code]
arm_biquad_cascade_df1_init_f32.c [code]
arm_biquad_cascade_df1_init_q15.c [code]
arm_biquad_cascade_df1_init_q31.c [code]
arm_biquad_cascade_df1_q15.c [code]
arm_biquad_cascade_df1_q31.c [code]
arm_biquad_cascade_df2T_f32.c [code]
arm_biquad_cascade_df2T_init_f32.c [code]
arm_bitreversal.c [code]
arm_cfft_radix2_f32.c [code]
arm_cfft_radix2_init_f32.c [code]
arm_cfft_radix2_init_q15.c [code]
arm_cfft_radix2_init_q31.c [code]
arm_cfft_radix2_q15.c [code]
arm_cfft_radix2_q31.c [code]
arm_cfft_radix4_f32.c [code]
arm_cfft_radix4_init_f32.c [code]
arm_cfft_radix4_init_q15.c [code]
arm_cfft_radix4_init_q31.c [code]
arm_cfft_radix4_q15.c [code]
arm_cfft_radix4_q31.c [code]
arm_cfft_radix8_f32.c [code]
arm_cmplx_conj_f32.c [code]
arm_cmplx_conj_q15.c [code]
arm_cmplx_conj_q31.c [code]
arm_cmplx_dot_prod_f32.c [code]
arm_cmplx_dot_prod_q15.c [code]
arm_cmplx_dot_prod_q31.c [code]
arm_cmplx_mag_f32.c [code]
arm_cmplx_mag_q15.c [code]
arm_cmplx_mag_q31.c [code]
arm_cmplx_mag_squared_f32.c [code]
arm_cmplx_mag_squared_q15.c [code]
arm_cmplx_mag_squared_q31.c [code]
arm_cmplx_mult_cmplx_f32.c [code]
arm_cmplx_mult_cmplx_q15.c [code]
arm_cmplx_mult_cmplx_q31.c [code]
arm_cmplx_mult_real_f32.c [code]
arm_cmplx_mult_real_q15.c [code]
arm_cmplx_mult_real_q31.c [code]
arm_common_tables.c [code]
arm_common_tables.h [code]
arm_const_structs.c [code]
arm_const_structs.h [code]
arm_conv_f32.c [code]
arm_conv_fast_opt_q15.c [code]
arm_conv_fast_q15.c [code]
arm_conv_fast_q31.c [code]
arm_conv_opt_q15.c [code]
arm_conv_opt_q7.c [code]
arm_conv_partial_f32.c [code]
arm_conv_partial_fast_opt_q15.c [code]
arm_conv_partial_fast_q15.c [code]
arm_conv_partial_fast_q31.c [code]
arm_conv_partial_opt_q15.c [code]
arm_conv_partial_opt_q7.c [code]
arm_conv_partial_q15.c [code]
arm_conv_partial_q31.c [code]
arm_conv_partial_q7.c [code]
arm_conv_q15.c [code]
arm_conv_q31.c [code]
arm_conv_q7.c [code]
arm_copy_f32.c [code]
arm_copy_q15.c [code]
arm_copy_q31.c [code]
arm_copy_q7.c [code]
arm_correlate_f32.c [code]
arm_correlate_fast_opt_q15.c [code]
arm_correlate_fast_q15.c [code]
arm_correlate_fast_q31.c [code]
arm_correlate_opt_q15.c [code]
arm_correlate_opt_q7.c [code]
arm_correlate_q15.c [code]
arm_correlate_q31.c [code]
arm_correlate_q7.c [code]
arm_cos_f32.c [code]
arm_cos_q15.c [code]
arm_cos_q31.c [code]
arm_dct4_f32.c [code]
arm_dct4_init_f32.c [code]
arm_dct4_init_q15.c [code]
arm_dct4_init_q31.c [code]
arm_dct4_q15.c [code]
arm_dct4_q31.c [code]
arm_dot_prod_f32.c [code]
arm_dot_prod_q15.c [code]
arm_dot_prod_q31.c [code]
arm_dot_prod_q7.c [code]
arm_fill_f32.c [code]
arm_fill_q15.c [code]
arm_fill_q31.c [code]
arm_fill_q7.c [code]
arm_fir_decimate_f32.c [code]
arm_fir_decimate_fast_q15.c [code]
arm_fir_decimate_fast_q31.c [code]
arm_fir_decimate_init_f32.c [code]
arm_fir_decimate_init_q15.c [code]
arm_fir_decimate_init_q31.c [code]
arm_fir_decimate_q15.c [code]
arm_fir_decimate_q31.c [code]
arm_fir_f32.c [code]
arm_fir_fast_q15.c [code]
arm_fir_fast_q31.c [code]
arm_fir_init_f32.c [code]
arm_fir_init_q15.c [code]
arm_fir_init_q31.c [code]
arm_fir_init_q7.c [code]
arm_fir_interpolate_f32.c [code]
arm_fir_interpolate_init_f32.c [code]
arm_fir_interpolate_init_q15.c [code]
arm_fir_interpolate_init_q31.c [code]
arm_fir_interpolate_q15.c [code]
arm_fir_interpolate_q31.c [code]
arm_fir_lattice_f32.c [code]
arm_fir_lattice_init_f32.c [code]
arm_fir_lattice_init_q15.c [code]
arm_fir_lattice_init_q31.c [code]
arm_fir_lattice_q15.c [code]
arm_fir_lattice_q31.c [code]
arm_fir_q15.c [code]
arm_fir_q31.c [code]
arm_fir_q7.c [code]
arm_fir_sparse_f32.c [code]
arm_fir_sparse_init_f32.c [code]
arm_fir_sparse_init_q15.c [code]
arm_fir_sparse_init_q31.c [code]
arm_fir_sparse_init_q7.c [code]
arm_fir_sparse_q15.c [code]
arm_fir_sparse_q31.c [code]
arm_fir_sparse_q7.c [code]
arm_float_to_q15.c [code]
arm_float_to_q31.c [code]
arm_float_to_q7.c [code]
arm_iir_lattice_f32.c [code]
arm_iir_lattice_init_f32.c [code]
arm_iir_lattice_init_q15.c [code]
arm_iir_lattice_init_q31.c [code]
arm_iir_lattice_q15.c [code]
arm_iir_lattice_q31.c [code]
arm_lms_f32.c [code]
arm_lms_init_f32.c [code]
arm_lms_init_q15.c [code]
arm_lms_init_q31.c [code]
arm_lms_norm_f32.c [code]
arm_lms_norm_init_f32.c [code]
arm_lms_norm_init_q15.c [code]
arm_lms_norm_init_q31.c [code]
arm_lms_norm_q15.c [code]
arm_lms_norm_q31.c [code]
arm_lms_q15.c [code]
arm_lms_q31.c [code]
arm_mat_add_f32.c [code]
arm_mat_add_q15.c [code]
arm_mat_add_q31.c [code]
arm_mat_cmplx_mult_f32.c [code]
arm_mat_cmplx_mult_q15.c [code]
arm_mat_cmplx_mult_q31.c [code]
arm_mat_init_f32.c [code]
arm_mat_init_q15.c [code]
arm_mat_init_q31.c [code]
arm_mat_inverse_f32.c [code]
arm_mat_mult_f32.c [code]
arm_mat_mult_fast_q15.c [code]
arm_mat_mult_fast_q31.c [code]
arm_mat_mult_q15.c [code]
arm_mat_mult_q31.c [code]
arm_mat_scale_f32.c [code]
arm_mat_scale_q15.c [code]
arm_mat_scale_q31.c [code]
arm_mat_sub_f32.c [code]
arm_mat_sub_q15.c [code]
arm_mat_sub_q31.c [code]
arm_mat_trans_f32.c [code]
arm_mat_trans_q15.c [code]
arm_mat_trans_q31.c [code]
arm_math.h [code]
arm_max_f32.c [code]
arm_max_q15.c [code]
arm_max_q31.c [code]
arm_max_q7.c [code]
arm_mean_f32.c [code]
arm_mean_q15.c [code]
arm_mean_q31.c [code]
arm_mean_q7.c [code]
arm_min_f32.c [code]
arm_min_q15.c [code]
arm_min_q31.c [code]
arm_min_q7.c [code]
arm_mult_f32.c [code]
arm_mult_q15.c [code]
arm_mult_q31.c [code]
arm_mult_q7.c [code]
arm_negate_f32.c [code]
arm_negate_q15.c [code]
arm_negate_q31.c [code]
arm_negate_q7.c [code]
arm_offset_f32.c [code]
arm_offset_q15.c [code]
arm_offset_q31.c [code]
arm_offset_q7.c [code]
arm_pid_init_f32.c [code]
arm_pid_init_q15.c [code]
arm_pid_init_q31.c [code]
arm_pid_reset_f32.c [code]
arm_pid_reset_q15.c [code]
arm_pid_reset_q31.c [code]
arm_power_f32.c [code]
arm_power_q15.c [code]
arm_power_q31.c [code]
arm_power_q7.c [code]
arm_q15_to_float.c [code]
arm_q15_to_q31.c [code]
arm_q15_to_q7.c [code]
arm_q31_to_float.c [code]
arm_q31_to_q15.c [code]
arm_q31_to_q7.c [code]
arm_q7_to_float.c [code]
arm_q7_to_q15.c [code]
arm_q7_to_q31.c [code]
arm_rfft_f32.c [code]
arm_rfft_fast_init_f32.c [code]
arm_rfft_init_f32.c [code]
arm_rfft_init_q15.c [code]
arm_rfft_init_q31.c [code]
arm_rfft_q15.c [code]
arm_rfft_q31.c [code]
arm_rms_f32.c [code]
arm_rms_q15.c [code]
arm_rms_q31.c [code]
arm_scale_f32.c [code]
arm_scale_q15.c [code]
arm_scale_q31.c [code]
arm_scale_q7.c [code]
arm_shift_q15.c [code]
arm_shift_q31.c [code]
arm_shift_q7.c [code]
arm_sin_cos_f32.c [code]
arm_sin_cos_q31.c [code]
arm_sin_f32.c [code]
arm_sin_q15.c [code]
arm_sin_q31.c [code]
arm_sqrt_q15.c [code]
arm_sqrt_q31.c [code]
arm_std_f32.c [code]
arm_std_q15.c [code]
arm_std_q31.c [code]
arm_sub_f32.c [code]
arm_sub_q15.c [code]
arm_sub_q31.c [code]
arm_sub_q7.c [code]
arm_var_f32.c [code]
arm_var_q15.c [code]
arm_var_q31.c [code]
core_cm0.h [code] CMSIS Cortex-M0 Core Peripheral Access Layer Header File
core_cm0plus.h [code] CMSIS Cortex-M0+ Core Peripheral Access Layer Header File
core_cm3.h [code] CMSIS Cortex-M3 Core Peripheral Access Layer Header File
core_cm4.h [code] CMSIS Cortex-M4 Core Peripheral Access Layer Header File
core_cm4_simd.h [code] CMSIS Cortex-M4 SIMD Header File
core_cmFunc.h [code] CMSIS Cortex-M Core Function Access Header File
core_cmInstr.h [code] CMSIS Cortex-M Core Instruction Access Header File
core_sc000.h [code] CMSIS SC000 Core Peripheral Access Layer Header File
core_sc300.h [code] CMSIS SC300 Core Peripheral Access Layer Header File