Cortex-R DSP Software Library: arm_pid_reset

Go to the documentation of this file.
00001 /* ----------------------------------------------------------------------      
00002 * Copyright (C) 2011 ARM Limited. All rights reserved. 
00003 *      
00004 * $Date:        15. December 2011   
00005 * $Revision:    V2.0.0  
00006 *      
00007 * Project:      Cortex-R DSP Library 
00008 * Title:        arm_pid_reset_q15.c      
00009 *      
00010 * Description:  Q15 PID Control reset function     
00011 *      
00012 * Target Processor:          Cortex-R4/R5
00013 *
00014 * Version 1.0.0 2011/03/08
00015 *     Alpha release.
00016 *
00017 * Version 1.0.1 2011/09/30
00018 *     Beta release.
00019 *
00020 * Version 2.0.0 2011/12/15
00021 *     Final release. 
00022 * 
00023 * -------------------------------------------------------------------- */     
00024 #include "arm_math.h"     
00025      
00038 void arm_pid_reset_q15(     
00039   arm_pid_instance_q15 * S)     
00040 {     
00041   /* Reset state to zero, The size will be always 3 samples */     
00042   memset(S->state, 0, 3u * sizeof(q15_t));      
00043 }     
00044