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55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/* ----------------------------------------------------------------------
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* Project: CMSIS DSP Library
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* Title: arm_pid_reset_f32.c
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* Description: Floating-point PID Control reset function
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*
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* $Date: 23 April 2021
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* $Revision: V1.9.0
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*
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* Target Processor: Cortex-M and Cortex-A cores
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* -------------------------------------------------------------------- */
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/*
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* Copyright (C) 2010-2021 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 "dsp/controller_functions.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 floating-point PID Control.
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@param[in,out] S points to an instance of the floating-point PID structure
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@return none
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@par Details
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The function resets the state buffer to zeros.
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*/
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void arm_pid_reset_f32(
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arm_pid_instance_f32 * S)
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{
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/* Reset state to zero, The size will be always 3 samples */
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memset(S->state, 0, 3U * sizeof(float32_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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