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- /* ----------------------------------------------------------------------
- * Project: CMSIS DSP Library
- * Title: arm_pid_reset_q15.c
- * Description: Q15 PID Control reset 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"
- /**
- * @addtogroup PID
- * @{
- */
- /**
- * @brief Reset function for the Q15 PID Control.
- * @param[in] *S Instance pointer of PID control data structure.
- * @return none.
- * \par Description:
- * The function resets the state buffer to zeros.
- */
- void arm_pid_reset_q15(
- arm_pid_instance_q15 * S)
- {
- /* Reset state to zero, The size will be always 3 samples */
- memset(S->state, 0, 3U * sizeof(q15_t));
- }
- /**
- * @} end of PID group
- */
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