From 2628932a40d769d8d0180ba6fed1e7b9b2718982 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 3 May 2020 19:53:02 +0200 Subject: minkbd: repo restructure --- .../Source/FilteringFunctions/arm_fir_init_f32.c | 84 ---------------------- 1 file changed, 84 deletions(-) delete mode 100644 Blink/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_fir_init_f32.c (limited to 'Blink/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_fir_init_f32.c') diff --git a/Blink/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_fir_init_f32.c b/Blink/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_fir_init_f32.c deleted file mode 100644 index 25fcb01..0000000 --- a/Blink/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_fir_init_f32.c +++ /dev/null @@ -1,84 +0,0 @@ -/* ---------------------------------------------------------------------- - * Project: CMSIS DSP Library - * Title: arm_fir_init_f32.c - * Description: Floating-point FIR filter initialization function - * - * $Date: 27. January 2017 - * $Revision: V.1.5.1 - * - * Target Processor: Cortex-M cores - * -------------------------------------------------------------------- */ -/* - * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved. - * - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the License); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an AS IS BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#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