diff options
Diffstat (limited to 'Drivers/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix8_f32.c')
-rw-r--r-- | Drivers/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix8_f32.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/Drivers/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix8_f32.c b/Drivers/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix8_f32.c index b70ab388a..50048f67d 100644 --- a/Drivers/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix8_f32.c +++ b/Drivers/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix8_f32.c @@ -3,13 +3,13 @@ * Title: arm_cfft_radix8_f32.c * Description: Radix-8 Decimation in Frequency CFFT & CIFFT Floating point processing function * - * $Date: 27. January 2017 - * $Revision: V.1.5.1 + * $Date: 18. March 2019 + * $Revision: V1.6.0 * * Target Processor: Cortex-M cores * -------------------------------------------------------------------- */ /* - * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved. + * Copyright (C) 2010-2019 ARM Limited or its affiliates. All rights reserved. * * SPDX-License-Identifier: Apache-2.0 * @@ -33,20 +33,20 @@ * Internal helper function used by the FFTs * -------------------------------------------------------------------- */ -/* -* @brief Core function for the floating-point CFFT butterfly process. -* @param[in, out] *pSrc points to the in-place buffer of floating-point data type. -* @param[in] fftLen length of the FFT. -* @param[in] *pCoef points to the twiddle coefficient buffer. -* @param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. -* @return none. +/** + brief Core function for the floating-point CFFT butterfly process. + param[in,out] pSrc points to the in-place buffer of floating-point data type. + param[in] fftLen length of the FFT. + param[in] pCoef points to the twiddle coefficient buffer. + param[in] twidCoefModifier twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. + return none */ void arm_radix8_butterfly_f32( -float32_t * pSrc, -uint16_t fftLen, -const float32_t * pCoef, -uint16_t twidCoefModifier) + float32_t * pSrc, + uint16_t fftLen, + const float32_t * pCoef, + uint16_t twidCoefModifier) { uint32_t ia1, ia2, ia3, ia4, ia5, ia6, ia7; uint32_t i1, i2, i3, i4, i5, i6, i7, i8; |