From 94f94260ace13688285fc8c62687079b26c18854 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 20 Dec 2020 15:18:02 +0100 Subject: Submodule-cache WIP --- .../FilteringFunctions/arm_iir_lattice_init_f32.c | 79 ---------------------- 1 file changed, 79 deletions(-) delete mode 100644 fw/cdc-dials/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_iir_lattice_init_f32.c (limited to 'fw/cdc-dials/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_iir_lattice_init_f32.c') diff --git a/fw/cdc-dials/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_iir_lattice_init_f32.c b/fw/cdc-dials/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_iir_lattice_init_f32.c deleted file mode 100644 index f20a21b..0000000 --- a/fw/cdc-dials/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_iir_lattice_init_f32.c +++ /dev/null @@ -1,79 +0,0 @@ -/* ---------------------------------------------------------------------- - * Project: CMSIS DSP Library - * Title: arm_iir_lattice_init_f32.c - * Description: Floating-point IIR lattice 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 IIR_Lattice - * @{ - */ - -/** - * @brief Initialization function for the floating-point IIR lattice filter. - * @param[in] *S points to an instance of the floating-point IIR lattice structure. - * @param[in] numStages number of stages in the filter. - * @param[in] *pkCoeffs points to the reflection coefficient buffer. The array is of length numStages. - * @param[in] *pvCoeffs points to the ladder coefficient buffer. The array is of length numStages+1. - * @param[in] *pState points to the state buffer. The array is of length numStages+blockSize. - * @param[in] blockSize number of samples to process. - * @return none. - */ - -void arm_iir_lattice_init_f32( - arm_iir_lattice_instance_f32 * S, - uint16_t numStages, - float32_t * pkCoeffs, - float32_t * pvCoeffs, - float32_t * pState, - uint32_t blockSize) -{ - /* Assign filter taps */ - S->numStages = numStages; - - /* Assign reflection coefficient pointer */ - S->pkCoeffs = pkCoeffs; - - /* Assign ladder coefficient pointer */ - S->pvCoeffs = pvCoeffs; - - /* Clear state buffer and size is always blockSize + numStages */ - memset(pState, 0, (numStages + blockSize) * sizeof(float32_t)); - - /* Assign state pointer */ - S->pState = pState; - - -} - - /** - * @} end of IIR_Lattice group - */ -- cgit