From 96d6da4e252b06dcfdc041e7df23e86161c33007 Mon Sep 17 00:00:00 2001 From: rihab kouki Date: Tue, 28 Jul 2020 11:24:49 +0100 Subject: Official ARM version: v5.6.0 --- docs/DSP/html/arm__rfft__q31_8c.html | 64 ++++++++++++++++-------------------- 1 file changed, 28 insertions(+), 36 deletions(-) (limited to 'docs/DSP/html/arm__rfft__q31_8c.html') diff --git a/docs/DSP/html/arm__rfft__q31_8c.html b/docs/DSP/html/arm__rfft__q31_8c.html index a66c69c..6717135 100644 --- a/docs/DSP/html/arm__rfft__q31_8c.html +++ b/docs/DSP/html/arm__rfft__q31_8c.html @@ -32,7 +32,7 @@ Logo
CMSIS-DSP -  Version 1.5.2 +  Version 1.7.0
CMSIS DSP Software Library
@@ -116,18 +116,18 @@ $(document).ready(function(){initNavTree('arm__rfft__q31_8c.html','');}); - - - - - - + + + + + +

Functions

void arm_split_rfft_q31 (q31_t *pSrc, uint32_t fftLen, q31_t *pATable, q31_t *pBTable, q31_t *pDst, uint32_t modifier)
 Core Real FFT process. More...
 
void arm_split_rifft_q31 (q31_t *pSrc, uint32_t fftLen, q31_t *pATable, q31_t *pBTable, q31_t *pDst, uint32_t modifier)
 Core Real IFFT process. More...
 
void arm_split_rfft_q31 (q31_t *pSrc, uint32_t fftLen, const q31_t *pATable, const q31_t *pBTable, q31_t *pDst, uint32_t modifier)
 Core Real FFT process. More...
 
void arm_split_rifft_q31 (q31_t *pSrc, uint32_t fftLen, const q31_t *pATable, const q31_t *pBTable, q31_t *pDst, uint32_t modifier)
 Core Real IFFT process. More...
 
void arm_rfft_q31 (const arm_rfft_instance_q31 *S, q31_t *pSrc, q31_t *pDst)
 Processing function for the Q31 RFFT/RIFFT. More...
 

Function Documentation

- +
@@ -146,13 +146,13 @@ Functions - + - + @@ -177,24 +177,20 @@ Functions

end of RealFFT group

Parameters
q31_t * const q31_t *  pATable,
q31_t * const q31_t *  pBTable,
- - - - - - + + + + + +
[in]*pSrcpoints to the input buffer.
[in]fftLenlength of FFT.
[in]*pATablepoints to the twiddle Coef A buffer.
[in]*pBTablepoints to the twiddle Coef B buffer.
[out]*pDstpoints to the output buffer.
[in]modifiertwiddle coefficient modifier that supports different size FFTs with the same twiddle factor table.
[in]pSrcpoints to input buffer
[in]fftLenlength of FFT
[in]pATablepoints to twiddle Coef A buffer
[in]pBTablepoints to twiddle Coef B buffer
[out]pDstpoints to output buffer
[in]modifiertwiddle coefficient modifier that supports different size FFTs with the same twiddle factor table
-
Returns
none.
- -

References mult_32x32_keep32_R, multAcc_32x32_keep32_R, and multSub_32x32_keep32_R.

- -

Referenced by arm_rfft_q31().

+
Returns
none
- +
@@ -213,13 +209,13 @@ Functions - + - + @@ -243,20 +239,16 @@ Functions
Parameters
q31_t * const q31_t *  pATable,
q31_t * const q31_t *  pBTable,
- - - - - - + + + + + +
[in]*pSrcpoints to the input buffer.
[in]fftLenlength of FFT.
[in]*pATablepoints to the twiddle Coef A buffer.
[in]*pBTablepoints to the twiddle Coef B buffer.
[out]*pDstpoints to the output buffer.
[in]modifiertwiddle coefficient modifier that supports different size FFTs with the same twiddle factor table.
[in]pSrcpoints to input buffer
[in]fftLenlength of FFT
[in]pATablepoints to twiddle Coef A buffer
[in]pBTablepoints to twiddle Coef B buffer
[out]pDstpoints to output buffer
[in]modifiertwiddle coefficient modifier that supports different size FFTs with the same twiddle factor table
-
Returns
none.
- -

References mult_32x32_keep32_R, multAcc_32x32_keep32_R, and multSub_32x32_keep32_R.

- -

Referenced by arm_rfft_q31().

+
Returns
none
@@ -266,7 +258,7 @@ Functions