From 76177aa280494bb36d7a0bcbda1078d4db717020 Mon Sep 17 00:00:00 2001 From: Ali Labbene Date: Mon, 9 Dec 2019 11:25:19 +0100 Subject: Official ARM version: v4.5 --- .../structarm__biquad__casd__df1__inst__q31.html | 215 +++++++++++++++++++++ 1 file changed, 215 insertions(+) create mode 100644 Documentation/DSP/html/structarm__biquad__casd__df1__inst__q31.html (limited to 'Documentation/DSP/html/structarm__biquad__casd__df1__inst__q31.html') diff --git a/Documentation/DSP/html/structarm__biquad__casd__df1__inst__q31.html b/Documentation/DSP/html/structarm__biquad__casd__df1__inst__q31.html new file mode 100644 index 0000000..c9d5fff --- /dev/null +++ b/Documentation/DSP/html/structarm__biquad__casd__df1__inst__q31.html @@ -0,0 +1,215 @@ + + + + + +arm_biquad_casd_df1_inst_q31 Struct Reference +CMSIS-DSP: arm_biquad_casd_df1_inst_q31 Struct Reference + + + + + + + + + + + + + + + +
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CMSIS-DSP +  Version 1.4.7 +
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CMSIS DSP Software Library
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+Data Fields
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arm_biquad_casd_df1_inst_q31 Struct Reference
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Instance structure for the Q31 Biquad cascade filter. + More...

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+Data Fields

uint32_t numStages
 
q31_t * pState
 
q31_t * pCoeffs
 
uint8_t postShift
 
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Description

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Examples:
arm_graphic_equalizer_example_q31.c.
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Field Documentation

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uint32_t arm_biquad_casd_df1_inst_q31::numStages
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number of 2nd order stages in the filter. Overall order is 2*numStages.

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Referenced by arm_biquad_cascade_df1_fast_q31(), arm_biquad_cascade_df1_init_q31(), and arm_biquad_cascade_df1_q31().

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q31_t* arm_biquad_casd_df1_inst_q31::pCoeffs
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Points to the array of coefficients. The array is of length 5*numStages.

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Referenced by arm_biquad_cascade_df1_fast_q31(), arm_biquad_cascade_df1_init_q31(), and arm_biquad_cascade_df1_q31().

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uint8_t arm_biquad_casd_df1_inst_q31::postShift
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Additional shift, in bits, applied to each output sample.

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Referenced by arm_biquad_cascade_df1_fast_q31(), arm_biquad_cascade_df1_init_q31(), and arm_biquad_cascade_df1_q31().

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q31_t* arm_biquad_casd_df1_inst_q31::pState
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Points to the array of state coefficients. The array is of length 4*numStages.

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Referenced by arm_biquad_cascade_df1_fast_q31(), arm_biquad_cascade_df1_init_q31(), and arm_biquad_cascade_df1_q31().

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