54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* ----------------------------------------------------------------------
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* Project: CMSIS DSP Library
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* Title: arm_pid_reset_q31.c
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* Description: Q31 PID Control reset function
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*
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* $Date: 27. January 2017
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* $Revision: V.1.5.1
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*
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* Target Processor: Cortex-M cores
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* -------------------------------------------------------------------- */
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/*
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* Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "arm_math.h"
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/**
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* @addtogroup PID
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* @{
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*/
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/**
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* @brief Reset function for the Q31 PID Control.
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* @param[in] *S Instance pointer of PID control data structure.
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* @return none.
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* \par Description:
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* The function resets the state buffer to zeros.
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*/
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void arm_pid_reset_q31(
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arm_pid_instance_q31 * S)
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{
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/* Clear the state buffer. The size will be always 3 samples */
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memset(S->state, 0, 3U * sizeof(q31_t));
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}
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/**
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* @} end of PID group
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*/
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