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From: ken@hpclkms.cup.hp.com (Ken Sumrall)
Newsgroups: comp.sys.hp
Subject: Re: read ID-MODULE series#
Message-ID: <1340158@hpclkms.cup.hp.com>
Date: 5 Feb 91 02:39:13 GMT
References: <3104@unccvax.uncc.edu>
Organization: Hewlett-Packard Calif. Language Lab
Lines: 79

>	Does anyone know how to read the series number of
>a ID-MOUDLE (a HP-HIL device) by using C under Hp-UX 7.03.
>
I don't remember where I got this, but I typed it in from some manual.
Here is some code to read the id module number.

============================================================================
#include <sys/hilioctl.h>
#define BUF_SIZ 15
#define MAX_DEV '7'

unsigned char dev_name[]={"/dev/hil1"};

main()
{
   extern int errno;
   int        index, hil_fd, product_no, serial_no,
              serial_hi, serial_lo;
   unsigned char hil_info[BUF_SIZ], product_let, country;

while (dev_name[8] <= MAX_DEV)
  {
  printf("\n");
  if ((hil_fd = open(dev_name,0)) > 0)
    {
    printf("%s -",dev_name);
    if(ioctl(hil_fd,HILID,hil_info)<0)
       printf("ioctl error %d\n",errno);
    else
      {
      for (index=0;index<BUF_SIZ;printf(" %.2X",hil_info[index++]))
      ;
      printf("\n");
      if((hil_info[1] & ~(~04)) == 04)
	{
        printf("    ID NUMBER: ");
        if (ioctl(hil_fd,HILSC,hil_info)<0)
           printf("ioctl error %d\n",errno);
        else
	  {
           for(index=0;index<BUF_SIZ-6;printf(" %.2X",hil_info[index++]))
           ;
           printf("\n");
           product_no=hil_info[1] | hil_info[2] << 8 |
                      (hil_info[3] >> 7) << 16;
           product_let = hil_info[3] & 0x7f;
           serial_no = hil_info[4] | hil_info[5] << 8 |
                       hil_info[6] << 16 | (hil_info[7] & 0x3f) << 24;
           serial_hi = serial_no/100000;
           serial_lo = serial_no - serial_hi * 100000;
           country = hil_info[8] & 0x7f;
           printf("     product number = %u%c",product_no,product_let);
           printf("     serial number = %u%c%.5u\n",serial_hi,country,serial_lo);
	 }
      }
    }
    close(hil_fd);
  }
  else
    printf("%s - open error: %d\n",dev_name, errno);

  ++ (dev_name[8]);
}
 }

=============================================================================

>Thank you.
>
Your welcome.

>Wen-Shinag Chin
>
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                                   Ken Sumrall                               *
* Internet: ken%hpda@hplabs.hp.com        |        UUCP:  ...!hplabs!hpda!ken *
*    "I'd stomp desert dope heads for some gas in my moped!" - Bill the Cat   *
*              "What a stupid world" -Calvin (speaking to Hobbes)             *
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*