From 6f1c5203f14f82b6a10c9756ef1dc39bc8631ec0 Mon Sep 17 00:00:00 2001 From: Clyne Sullivan Date: Sat, 30 Oct 2021 10:12:07 -0400 Subject: remove gui (now in stmdspgui repo) --- gui/cmsis/arm_fir_init_f32.c | 96 -------------------------------------------- 1 file changed, 96 deletions(-) delete mode 100644 gui/cmsis/arm_fir_init_f32.c (limited to 'gui/cmsis/arm_fir_init_f32.c') diff --git a/gui/cmsis/arm_fir_init_f32.c b/gui/cmsis/arm_fir_init_f32.c deleted file mode 100644 index 92bdc9e..0000000 --- a/gui/cmsis/arm_fir_init_f32.c +++ /dev/null @@ -1,96 +0,0 @@ -/*----------------------------------------------------------------------------- -* Copyright (C) 2010-2014 ARM Limited. All rights reserved. -* -* $Date: 19. March 2015 -* $Revision: V.1.4.5 -* -* Project: CMSIS DSP Library -* Title: arm_fir_init_f32.c -* -* Description: Floating-point FIR filter initialization function. -* -* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0 -* -* Redistribution and use in source and binary forms, with or without -* modification, are permitted provided that the following conditions -* are met: -* - Redistributions of source code must retain the above copyright -* notice, this list of conditions and the following disclaimer. -* - Redistributions in binary form must reproduce the above copyright -* notice, this list of conditions and the following disclaimer in -* the documentation and/or other materials provided with the -* distribution. -* - Neither the name of ARM LIMITED nor the names of its contributors -* may be used to endorse or promote products derived from this -* software without specific prior written permission. -* -* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN -* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -* POSSIBILITY OF SUCH DAMAGE. -* ---------------------------------------------------------------------------*/ - -#include "arm_math.h" - -/** - * @ingroup groupFilters - */ - -/** - * @addtogroup FIR - * @{ - */ - -/** - * @details - * - * @param[in,out] *S points to an instance of the floating-point FIR filter structure. - * @param[in] numTaps Number of filter coefficients in the filter. - * @param[in] *pCoeffs points to the filter coefficients buffer. - * @param[in] *pState points to the state buffer. - * @param[in] blockSize number of samples that are processed per call. - * @return none. - * - * Description: - * \par - * pCoeffs points to the array of filter coefficients stored in time reversed order: - *
    
- *    {b[numTaps-1], b[numTaps-2], b[N-2], ..., b[1], b[0]}    
- * 
- * \par - * pState points to the array of state variables. - * pState is of length numTaps+blockSize-1 samples, where blockSize is the number of input samples processed by each call to arm_fir_f32(). - */ - -void arm_fir_init_f32( - arm_fir_instance_f32 * S, - uint16_t numTaps, - float32_t * pCoeffs, - float32_t * pState, - uint32_t blockSize) -{ - /* Assign filter taps */ - S->numTaps = numTaps; - - /* Assign coefficient pointer */ - S->pCoeffs = pCoeffs; - - /* Clear state buffer and the size of state buffer is (blockSize + numTaps - 1) */ - memset(pState, 0, (numTaps + (blockSize - 1u)) * sizeof(float32_t)); - - /* Assign state pointer */ - S->pState = pState; - -} - -/** - * @} end of FIR group - */ -- cgit v1.2.3