thermaldemo.c

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

/* thermalDemo.c - Dy 4 VME-182/183 temperature sensor demonstration code */

/**********************************************************************
 *
 *   Copyright (c) 2003-2005, 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". 
 *
 **********************************************************************/
/*
modification history
--------------------
01f,28mar05,aak     remove the note, include bsp.h (CR#2752)
01e,11jan05,rcd     ported to VME-183.
01d,16nov04,mb      PT 2288: fixed sensor numbering (now numbered 1-4)
01c,23oct04,mb      PT 2250: replaced DEBUGMP with printf 
                    printf seems to be adding stability to the demo code
01b,18aug04,aak     display a note (PT#2096)
01a,28jun03,dy4     created 
*/

#include "vxWorks.h"
#include "taskLib.h"
#include "stdio.h"
#include "sysLib.h"
#include "tickLib.h"
#include "logLib.h"
#include "errnoLib.h"
#include "h/drv/dy4/boardName.h"

#include "bsp.h"

extern int tempHandlerRan[DY4THERMAL_MAX];
int tempHandlerRan[DY4THERMAL_MAX];

void tempSensTest ( void );

/* --------------------------------------------------------------------------- */
/* tempHandler - interrupt handler for all temp sensors                        */
/* --------------------------------------------------------------------------- */


void tempHandler
    ( 
    int id 
    )
    {
    int  tmp;


    /*
     * This read is necessary to clear the interrupt
     */
    dy4ThermalReadTemp( id, DY4THERMAL_CELSIUS, &tmp );
    logMsg("MSG:Sensor %d, temp %d\n", id + 1, tmp,0,0,0,0 );
    /*
     * Handle the over/under temp condition here    
     */
    tempHandlerRan[id] = TRUE;
    }

/* --------------------------------------------------------------------------- */
/* init - stuff that would be called in sysLib.c                               */
/* --------------------------------------------------------------------------- */

STATUS init    (void)
    {
    int i;
 
    /*
     * Initialize temperature sensors
     */
    printf("MSG:init:Calling dy4ThermalHwInit...");
    dy4ThermalHwInit();    
    printf("done.\n");
    
    /*
     * Connect our handler
     */
    for (i = 0; i < DY4THERMAL_MAX; i++)
	{
        dy4ThermalConnect( i, tempHandler, i );
	}

    printf("MSG:init:Calling dy4ThermalHwInit2...");
    dy4ThermalHwInit2();
    printf("done.\n");
    
    return( OK );
    }


/* --------------------------------------------------------------------------- */
/* The entry point for the test                                                */
/* --------------------------------------------------------------------------- */

void thermal
    ( 
    void 
    )
    {
        int i; 
        init(); /*only call this function once */

        for(i=0;i<10;i++)
        {
            printf("---------------------------------\n");
            printf("Test Iteration: %d \n",i+1);
            printf("---------------------------------\n");
            tempSensTest();
        }
                     
        printf("MSG:thermal:dy4ThermalTest: done\n");
        taskDelay( 5 * sysClkRateGet() );
    }


/* --------------------------------------------------------------------------- */
/* END OF FILE                                                                 */
/* --------------------------------------------------------------------------- */