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−/*******************************************************************************
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−            TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION           
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−                                                                             
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−   Property of Texas Instruments -- For  Unrestricted  Internal  Use  Only 
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−   Unauthorized reproduction and/or distribution is strictly prohibited.  This 
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−   product  is  protected  under  copyright  law  and  trade  secret law as an 
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−   unpublished work.  Created 1987, (C) Copyright 1997 Texas Instruments.  All 
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−   rights reserved.                                                            
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−                  
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−                                                           
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−   Filename         : timer.h
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−
+
−   Description      : timer.c header
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−
+
−   Project          : drivers
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−
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−   Author           : pmonteil@tif.ti.com  Patrice Monteil.
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−
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−   Version number   : 1.3
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−
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−   Date and time    : 07/23/98 16:25:53
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−   Previous delta   : 07/23/98 16:25:52
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−
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−   SCCS file        : /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release1.5/mod/emu/EMU_MCMP/eva3_drivers/source/SCCS/s.timer.h
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−
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−   Sccs Id  (SID)       : '@(#) timer.h 1.3 07/23/98 16:25:53 '
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−
+
− 
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−*****************************************************************************/
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−
+
−#include "l1sw.cfg"
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−
+
−#if (OP_L1_STANDALONE == 0)
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−  #include "main/sys_types.h"
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−#else
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−  #include "sys_types.h"
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−#endif
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−
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−#define TIMER_CNTL_REG  MEM_TIMER_ADDR      /* watchdog Control Timer register */
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− 
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−#define TIMER_ST        0x0080       
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−#define TIMER_AR        0x0100       
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−#define TIMER_PTV       0x0e00   
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−#define	TIMER_CNTL_MASK	0x0f80	 
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−#define	TIMER_MODE_MASK	0x80ff	 
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−
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−
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−#define TIMER_LOAD_REG  (MEM_TIMER_ADDR + 0x02)   /* Timer load register */ 
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−#define TIMER_READ_REG  (MEM_TIMER_ADDR + 0x02)   /* Timer read register */ 
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−
+
−
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−#define TIMER_MODE_REG  (MEM_TIMER_ADDR + 0x04)   /* Timer mode register */ 
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−#define TIMER_WDOG      0x8000          /* watch dog */
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−
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−#define START_STOP      1           /*to start or stop a timer */
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−#define AR              0x0002       
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−#define PTV             0x001c 
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−#define TIMER_CLK_EN    0x0020
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−
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−
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−#define TIMER1_CNTL         (MEM_TIMER1 + 0x00)
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−#define TIMER1_LOAD_TIM     (MEM_TIMER1 + 0x02)
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−#define TIMER1_READ_TIM     (MEM_TIMER1 + 0x04)
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−#define TIMER2_CNTL         (MEM_TIMER2 + 0x00)
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−#define TIMER2_LOAD_TIM     (MEM_TIMER2 + 0x02)
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−#define TIMER2_READ_TIM     (MEM_TIMER2 + 0x04)
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−
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−
+
−/*--------------------------------------------------------------
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− *   TIMER_START_STOP ()
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− *--------------------------------------------------------------
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− * Parameters : start or stop command
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− * Return     :	none
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− * Functionality : Start or Stop the timer
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− *--------------------------------------------------------------*/
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−#define TIMER_START_STOP(startStop) ((startStop) ? ((* (volatile SYS_UWORD16 *) TIMER_CNTL_REG) |=  TIMER_ST) : \
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−((* (volatile SYS_UWORD16 *) TIMER_CNTL_REG) &= ~TIMER_ST))
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−
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−
+
−/* Prototype of the functions */
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−
+
−void        TM_ResetTimer (SYS_UWORD16 timerNum, SYS_UWORD16 countValue,
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−                           SYS_UWORD16 autoReload, SYS_UWORD16 clockScale);
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−void        TM_StopTimer (int timerNum);
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−void        TM_StartTimer (int timerNum);
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−SYS_UWORD16      TM_ReadTimer (int timerNum);
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−
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−void        TM_DisableWatchdog(void);
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−void        TM_EnableWatchdog(void);
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−void        TM_ResetWatchdog(SYS_UWORD16 cnt);
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−void        TM_EnableTimer (int timerNum);
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−void        TM_DisableTimer (int timerNum);
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−
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−SYS_UWORD16 TIMER_Read (unsigned short);
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−void TIMER_WriteValue (SYS_UWORD16);
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−unsigned short TIMER_ReadValue (void);
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−