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//****************************************************************************

// Copyright (C) 2000-2004  ARW Elektronik Germany

//

//

// This program is free software; you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation; either version 2 of the License, or

// (at your option) any later version.

//

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with this program; if not, write to the Free Software

// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

//

// This product is not authorized for use as critical component in 

// life support systems without the express written approval of 

// ARW Elektronik Germany.

//  

// Please announce changes and hints to ARW Elektronik

//

// Maintainer(s): Klaus Hitschler (klaus.hitschler@gmx.de)

//

//****************************************************************************

//****************************************************************************

//

// pcicc32_test.c -- a program to test some features of the PCICC32 PCI to 

//                   CAMAC Interface

//

// $Log: pcicc32_test.c,v $

// Revision 1.6  2004/08/12 20:00:09  klaus

// conversion to kernel-version 2.6, released version 6.0

//

// Revision 1.5  2002/04/17 18:57:33  klaus

// last changes to release 4.4

//

// Revision 1.4  2002/04/14 18:25:38  klaus

// added interrupt handling, driver 4.4. ...3.5.tar.gz

//

// Revision 1.3  2001/11/20 20:12:50  klaus

// included new header and CVS log

//

//

// first steps                                                 AR   26.02.2000

// default device changed to number 1                          AR   14.04.2000

//

//****************************************************************************

#define DEVICE_NAME "/dev/cc32_1"

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <sys/mman.h>

#include <errno.h>

#include <ctype.h>

#include "../lib/libcc32.h" /* the header of the shared library */

char *cszPrgName;

CC32_HANDLE handle;

void hlpMsg(void)

{

    printf("pcicc32_test - a program to test some features of the PCICC32 interface of ARW Elektronik Germany.\n");

    printf("Copyright see the GPL of the free software foundation. K.Hitschler, %s.\n", __DATE__);

    printf("usage: pcicc32_test [-d=device_name] [-?]\n");

    printf("                     -d - choose a device to use. (Default: %s)\n", DEVICE_NAME);

    printf("                     -? - this help.\n");  

}

int main(int argc, char **argv)

{

    char *fname = DEVICE_NAME;

    char *ptr;

    char ch;

    int i;

    int error;

    int nTimeout, nLam;

    int k, j;

    cszPrgName = argv[0];

    for (i = 1; i < argc; i++)

    {

        ptr = argv[i];

            if (*ptr == '-') ptr++;

            ch = *ptr;

            ptr++;

            if (*ptr == '=') ptr++;

            switch (tolower(ch))

            {

                    case '?': hlpMsg(); exit(0);

                    case 'd': fname = ptr; break;

                    default:  printf("%s : Unknown command ?%c?!\n", cszPrgName, ch); exit(0); 

            }

            if (!fname) printf("%s : Must have devicename!\n", cszPrgName);

    }

    if ((error = cc32_open(fname, &handle)))

    {

        fprintf(stderr, "%s: %s: %s\n", cszPrgName, fname, strerror(error));

        exit(1);

    }

    else

        printf("%s: open done.\n", cszPrgName);

    for (k = 0; k < 1; k++)

    {

            for (j = 0; j < 0x00FFFFFF; j++)

            {    

                    cc32_write_long(handle, 1 + (j % 23), (j % 15), 16 + (j % 15), j);

            }

    }

    // poll the event

    error = cc32_poll_event(handle, &nTimeout, &nLam);

    printf("%s : bConnected = %d, bFail = %d, bIrq = %d\n", cszPrgName, error, nTimeout, nLam);

    // enable all LAM mask bits for this test    

    cc32_write_long(handle, 28, 1, 16, 0x00FFFFFF);

    // enable interrupts

    error = cc32_interrupt_enable(handle);

    // generate a LAM interrupt with help of the test mode bits

    cc32_write_long(handle, 24, 0, 16, 5);

    // wait for a event 

    error = cc32_wait_event(handle, &nTimeout, &nLam);

    printf("%s : bConnected = %d, bFail = %d, bIrq = %d\n", cszPrgName, error, nTimeout, nLam);

    if (nLam)

    {

      // clear LAM

      cc32_write_word(handle, 28, 0, 16, 0);

    }

    // wait again for a event (which never comes)

    error = cc32_wait_event(handle, &nTimeout, &nLam);

    printf("%s : bConnected = %d, bFail = %d, bIrq = %d\n", cszPrgName, error, nTimeout, nLam);

    cc32_close(handle);;

    printf("%s: close done.\n", cszPrgName);

    return 0;

}