arm_pid_reset_q15.c
50 lines
| 1.3 KiB
| text/x-c
|
CLexer
|
r16 | /* ---------------------------------------------------------------------- | ||
* Copyright (C) 2010 ARM Limited. All rights reserved. | ||||
* | ||||
* $Date: 29. November 2010 | ||||
* $Revision: V1.0.3 | ||||
* | ||||
* Project: CMSIS DSP Library | ||||
* Title: arm_pid_reset_q15.c | ||||
* | ||||
* Description: Q15 PID Control reset function | ||||
* | ||||
* Target Processor: Cortex-M4/Cortex-M3 | ||||
* | ||||
* Version 1.0.3 2010/11/29 | ||||
* Re-organized the CMSIS folders and updated documentation. | ||||
* | ||||
* Version 1.0.2 2010/11/11 | ||||
* Documentation updated. | ||||
* | ||||
* Version 1.0.1 2010/10/05 | ||||
* Production release and review comments incorporated. | ||||
* | ||||
* Version 1.0.0 2010/09/20 | ||||
* Production release and review comments incorporated. | ||||
* -------------------------------------------------------------------- */ | ||||
#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 | ||||
*/ | ||||