etisserant@0: /*
etisserant@0: This file is part of CanFestival, a library implementing CanOpen Stack. 
etisserant@0: 
etisserant@0: Copyright (C): Edouard TISSERANT and Francis DUPIN
etisserant@0: 
etisserant@0: See COPYING file for copyrights details.
etisserant@0: 
etisserant@0: This library is free software; you can redistribute it and/or
etisserant@0: modify it under the terms of the GNU Lesser General Public
etisserant@0: License as published by the Free Software Foundation; either
etisserant@0: version 2.1 of the License, or (at your option) any later version.
etisserant@0: 
etisserant@0: This library is distributed in the hope that it will be useful,
etisserant@0: but WITHOUT ANY WARRANTY; without even the implied warranty of
etisserant@0: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
etisserant@0: Lesser General Public License for more details.
etisserant@0: 
etisserant@0: You should have received a copy of the GNU Lesser General Public
etisserant@0: License along with this library; if not, write to the Free Software
etisserant@0: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
etisserant@0: */
etisserant@0: 
etisserant@0: #ifndef __timer_h__
etisserant@0: #define __timer_h__
etisserant@0: 
etisserant@0: #include <applicfg.h>
etisserant@0: 
etisserant@0: #define TIMER_HANDLE INTEGER16
etisserant@0: 
etisserant@0: #include "data.h"
etisserant@0: 
etisserant@0: // --------- types et constants definitions ---------
etisserant@0: #define TIMER_FREE 0
etisserant@0: #define TIMER_ARMED 1
etisserant@0: #define TIMER_TRIG 2
etisserant@0: #define TIMER_TRIG_PERIOD 3
etisserant@0: 
etisserant@0: #define TIMER_NONE -1
etisserant@0: 
etisserant@0: typedef void (*TimerCallback_t)(CO_Data* d, UNS32 id);
etisserant@0: 
etisserant@0: struct struct_s_timer_entry {
etisserant@0: 	UNS8 state;
etisserant@0: 	CO_Data* d;
etisserant@0: 	TimerCallback_t callback; // The callback func.
etisserant@0: 	UNS32 id; // The callback func.
etisserant@0: 	TIMEVAL val;
etisserant@0: 	TIMEVAL interval; // Periodicity
etisserant@0: };
etisserant@0: 
etisserant@0: typedef struct struct_s_timer_entry s_timer_entry;
etisserant@0: 
etisserant@0: // ---------  prototypes ---------
etisserant@0: //#define SetAlarm(d, id, callback, value, period) printf("%s, %d, SetAlarm(%s, %s, %s, %s, %s)\n",__FILE__, __LINE__, #d, #id, #callback, #value, #period); _SetAlarm(d, id, callback, value, period)
etisserant@0: TIMER_HANDLE SetAlarm(CO_Data* d, UNS32 id, TimerCallback_t callback, TIMEVAL value, TIMEVAL period);
etisserant@0: TIMER_HANDLE DelAlarm(TIMER_HANDLE handle);
etisserant@0: void TimeDispatch(void);
etisserant@0: 
etisserant@0: // ---------  to be defined in user app ---------
etisserant@0: void setTimer(TIMEVAL value);
etisserant@0: TIMEVAL getElapsedTime(void);
etisserant@0: 
etisserant@0: #endif // #define __timer_h__