From 9f95ff5b6ba01db09552b84a0ab79607060a2666 Mon Sep 17 00:00:00 2001 From: Ali Labbene Date: Wed, 11 Dec 2019 08:59:21 +0100 Subject: Official ARM version: v5.4.0 Add CMSIS V5.4.0, please refer to index.html available under \docs folder. Note: content of \CMSIS\Core\Include has been copied under \Include to keep the same structure used in existing projects, and thus avoid projects mass update Note: the following components have been removed from ARM original delivery (as not used in ST packages) - CMSIS_EW2018.pdf - .gitattributes - .gitignore - \Device - \CMSIS - \CoreValidation - \DAP - \Documentation - \DoxyGen - \Driver - \Pack - \RTOS\CMSIS_RTOS_Tutorial.pdf - \RTOS\RTX - \RTOS\Template - \RTOS2\RTX - \Utilities - All ARM/GCC projects files are deleted from \DSP, \RTOS and \RTOS2 Change-Id: Ia026c3f0f0d016627a4fb5a9032852c33d24b4d3 --- docs/DSP/html/arm__cfft__radix2__q31_8c.html | 270 +++++++++++++++++++++++++++ 1 file changed, 270 insertions(+) create mode 100644 docs/DSP/html/arm__cfft__radix2__q31_8c.html (limited to 'docs/DSP/html/arm__cfft__radix2__q31_8c.html') diff --git a/docs/DSP/html/arm__cfft__radix2__q31_8c.html b/docs/DSP/html/arm__cfft__radix2__q31_8c.html new file mode 100644 index 0000000..9eb4529 --- /dev/null +++ b/docs/DSP/html/arm__cfft__radix2__q31_8c.html @@ -0,0 +1,270 @@ + + + + + +arm_cfft_radix2_q31.c File Reference +CMSIS-DSP: arm_cfft_radix2_q31.c File Reference + + + + + + + + + + + + + + +
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CMSIS-DSP +  Version 1.5.2 +
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CMSIS DSP Software Library
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arm_cfft_radix2_q31.c File Reference
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void arm_radix2_butterfly_q31 (q31_t *pSrc, uint32_t fftLen, q31_t *pCoef, uint16_t twidCoefModifier)
 
void arm_radix2_butterfly_inverse_q31 (q31_t *pSrc, uint32_t fftLen, q31_t *pCoef, uint16_t twidCoefModifier)
 
void arm_bitreversal_q31 (q31_t *pSrc, uint32_t fftLen, uint16_t bitRevFactor, uint16_t *pBitRevTab)
 
void arm_cfft_radix2_q31 (const arm_cfft_radix2_instance_q31 *S, q31_t *pSrc)
 Processing function for the fixed-point CFFT/CIFFT. More...
 
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Function Documentation

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void arm_bitreversal_q31 (q31_t * pSrc,
uint32_t fftLen,
uint16_t bitRevFactor,
uint16_t * pBitRevTab 
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Referenced by arm_cfft_radix2_q31().

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void arm_radix2_butterfly_inverse_q31 (q31_t * pSrc,
uint32_t fftLen,
q31_t * pCoef,
uint16_t twidCoefModifier 
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References mult_32x32_keep32_R, multAcc_32x32_keep32_R, and multSub_32x32_keep32_R.

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Referenced by arm_cfft_radix2_q31().

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void arm_radix2_butterfly_q31 (q31_t * pSrc,
uint32_t fftLen,
q31_t * pCoef,
uint16_t twidCoefModifier 
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end of ComplexFFT group

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References mult_32x32_keep32_R, multAcc_32x32_keep32_R, and multSub_32x32_keep32_R.

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Referenced by arm_cfft_radix2_q31().

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