fpgatimer.h

Curtiss-Wright Controls Embedded Computing公司的cw183板bsp源代码

/* fpgaTimer.h - DY 4 VME-182 board series vxWorks file. */

/**********************************************************************
 *
 *   Copyright (c) 2003-2004, Dy 4 Systems All rights reserved.
 *   This Source Code is the Property of Dy 4 Systems Inc. and can
 *   only be used in accordance with Source Code License
 *   Agreement of Dy 4 Systems Inc. dba (doing business as) 
 *   CURTISS-WRIGHT CONTROLS EMBEDDED COMPUTING, "CWCEC". 
 *
 **********************************************************************/

/* Copyright 1984 - 1997 Wind River Systems, Inc. */

/*
modification history
--------------------
01b,10nov04, tis        add support for CCA-145
01a,29may03, rgs        Standard file header added.
*/

/*
DESCRIPTION:
FPGA timer library header file.

INCLUDE FILES: dy4182.h or cca145.h

SEE ALSO:
*/


#ifndef __INCfpgaTimerh
#define __INCfpgaTimerh

#ifdef VME_182
#include "dy4182.h"
#endif

#ifdef CCA_145
#include "cca145.h"
#endif

#ifdef VME_183
#include "cwv183.h"
#endif


typedef enum ioFpgaTimer
{
    IOFPGA_TIMER_START = -1,
    IOFPGA_TIMER0_0,
    IOFPGA_TIMER0_1,
    IOFPGA_TIMER0_2,
    IOFPGA_TIMER1_0,
    IOFPGA_TIMER1_1,
    IOFPGA_TIMER1_2,
    IOFPGA_TIMER_END
} IOFPGA_TIMER;

void fpgaTimerHwInit(void);
BSP_STATUS fpgaTimerIntClear(IOFPGA_TIMER timer);
BSP_STATUS fpgaTimerStart(IOFPGA_TIMER timer);
BSP_STATUS fpgaTimerStop(IOFPGA_TIMER timer);
BSP_STATUS fpgaTimerLoad(IOFPGA_TIMER timer, unsigned int count);
BSP_STATUS fpgaTimerRead(IOFPGA_TIMER timer, unsigned int *count);

#endif