mbed-os 6.10 versione
Diff: cmsis_dsp/TransformFunctions/arm_rfft_init_f32.c
- Revision:
- 2:da51fb522205
- Parent:
- 1:fdd22bb7aa52
- Child:
- 3:7a284390b0ce
--- a/cmsis_dsp/TransformFunctions/arm_rfft_init_f32.c Wed Nov 28 12:30:09 2012 +0000 +++ b/cmsis_dsp/TransformFunctions/arm_rfft_init_f32.c Thu May 30 17:10:11 2013 +0100 @@ -2,12 +2,12 @@ * Copyright (C) 2010 ARM Limited. All rights reserved. * * $Date: 15. February 2012 -* $Revision: V1.1.0 +* $Revision: V1.1.0 * -* Project: CMSIS DSP Library -* Title: arm_rfft_init_f32.c +* Project: CMSIS DSP Library +* Title: arm_rfft_init_f32.c * -* Description: RFFT & RIFFT Floating point initialisation function +* Description: RFFT & RIFFT Floating point initialisation function * * Target Processor: Cortex-M4/Cortex-M3/Cortex-M0 * @@ -49,7 +49,7 @@ * \par * Generation of realCoefA array: * \par -* n = 4096 +* n = 4096 * <pre>for (i = 0; i < n; i++) * { * pATable[2 * i] = 0.5 * (1.0 - sin (2 * PI / (double) (2 * n) * (double) i)); @@ -8279,11 +8279,11 @@ * @param[in] fftLenReal length of the FFT. * @param[in] ifftFlagR flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. * @param[in] bitReverseFlag flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. -* @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if <code>fftLenReal</code> is not a supported value. +* @return The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if <code>fftLenReal</code> is not a supported value. * * \par Description: * \par -* The parameter <code>fftLenReal</code> Specifies length of RFFT/RIFFT Process. Supported FFT Lengths are 128, 512, 2048. +* The parameter <code>fftLenReal</code> Specifies length of RFFT/RIFFT Process. Supported FFT Lengths are 128, 512, 2048. * \par * The parameter <code>ifftFlagR</code> controls whether a forward or inverse transform is computed. * Set(=1) ifftFlagR to calculate RIFFT, otherwise RFFT is calculated.