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__cfft__radix2__instance__q15.html | 264 +++++++++++++++++++++ 1 file changed, 264 insertions(+) create mode 100644 Documentation/DSP/html/structarm__cfft__radix2__instance__q15.html (limited to 'Documentation/DSP/html/structarm__cfft__radix2__instance__q15.html') diff --git a/Documentation/DSP/html/structarm__cfft__radix2__instance__q15.html b/Documentation/DSP/html/structarm__cfft__radix2__instance__q15.html new file mode 100644 index 0000000..32a27d8 --- /dev/null +++ b/Documentation/DSP/html/structarm__cfft__radix2__instance__q15.html @@ -0,0 +1,264 @@ + + + + + +arm_cfft_radix2_instance_q15 Struct Reference +CMSIS-DSP: arm_cfft_radix2_instance_q15 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_cfft_radix2_instance_q15 Struct Reference
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Instance structure for the Q15 CFFT/CIFFT function. +

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uint16_t fftLen
 
uint8_t ifftFlag
 
uint8_t bitReverseFlag
 
q15_t * pTwiddle
 
uint16_t * pBitRevTable
 
uint16_t twidCoefModifier
 
uint16_t bitRevFactor
 
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Field Documentation

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uint8_t arm_cfft_radix2_instance_q15::bitReverseFlag
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flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output.

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Referenced by arm_cfft_radix2_init_q15().

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uint16_t arm_cfft_radix2_instance_q15::bitRevFactor
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bit reversal modifier that supports different size FFTs with the same bit reversal table.

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Referenced by arm_cfft_radix2_init_q15(), and arm_cfft_radix2_q15().

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uint16_t arm_cfft_radix2_instance_q15::fftLen
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length of the FFT.

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Referenced by arm_cfft_radix2_init_q15(), and arm_cfft_radix2_q15().

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uint8_t arm_cfft_radix2_instance_q15::ifftFlag
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flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform.

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Referenced by arm_cfft_radix2_init_q15(), and arm_cfft_radix2_q15().

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uint16_t* arm_cfft_radix2_instance_q15::pBitRevTable
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points to the bit reversal table.

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Referenced by arm_cfft_radix2_init_q15(), and arm_cfft_radix2_q15().

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q15_t* arm_cfft_radix2_instance_q15::pTwiddle
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points to the Sin twiddle factor table.

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Referenced by arm_cfft_radix2_init_q15(), and arm_cfft_radix2_q15().

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uint16_t arm_cfft_radix2_instance_q15::twidCoefModifier
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twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table.

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Referenced by arm_cfft_radix2_init_q15(), and arm_cfft_radix2_q15().

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