Subversion Repositories f9daq

#include <ansi_c.h>

#include <utility.h>

#include <gpib.h>

#include "prologix.h"

#include "K617.h"

K617STATUS K617Stat;

static int K617_Interface,K617_Port,K617_Gdev;

static int iret;

void GpibError(char *msg) {

  printf ("%s\n", msg);

  printf ("ibsta = &H%x  <", ibsta);

  if (ibsta & ERR )  printf (" ERR");

  if (ibsta & TIMO)  printf (" TIMO");

  if (ibsta & END )  printf (" END");

  if (ibsta & SRQI)  printf (" SRQI");

  if (ibsta & RQS )  printf (" RQS");

  if (ibsta & CMPL)  printf (" CMPL");

  if (ibsta & LOK )  printf (" LOK");

  if (ibsta & REM )  printf (" REM");

  if (ibsta & CIC )  printf (" CIC");

  if (ibsta & ATN )  printf (" ATN");

  if (ibsta & TACS)  printf (" TACS");

  if (ibsta & LACS)  printf (" LACS");

  if (ibsta & DTAS)  printf (" DTAS");

  if (ibsta & DCAS)  printf (" DCAS");

  printf (" >\n");

  printf ("iberr = %d", iberr);

  if (iberr == EDVR) printf (" EDVR <DOS Error>\n");

  if (iberr == ECIC) printf (" ECIC <Not Controller-In-Charge>\n");

  if (iberr == ENOL) printf (" ENOL <No Listener>\n");

  if (iberr == EADR) printf (" EADR <Address error>\n");

  if (iberr == EARG) printf (" EARG <Invalid argument>\n");

  if (iberr == ESAC) printf (" ESAC <Not System Controller>\n");

  if (iberr == EABO) printf (" EABO <Operation aborted>\n");

  if (iberr == ENEB) printf (" ENEB <No GPIB board>\n");

  if (iberr == EOIP) printf (" EOIP <Async I/O in progress>\n");

  if (iberr == ECAP) printf (" ECAP <No capability>\n");

  if (iberr == EFSO) printf (" EFSO <File system error>\n");

  if (iberr == EBUS) printf (" EBUS <Command error>\n");

  if (iberr == ESTB) printf (" ESTB <Status byte lost>\n");

  if (iberr == ESRQ) printf (" ESRQ <SRQ stuck on>\n");

  if (iberr == ETAB) printf (" ETAB <Table Overflow>\n");

  printf ("ibcntl = %ld\n", ibcntl);

  printf ("\n");

  /* Call ibonl to take the device and interface offline */

  ibonl (K617_Gdev,0);

  exit(1);

}

void _VI_FUNC K617_open (int interface, int port, int primary_addr,

                         int secondary_addr, int timeout)

{

  char cmd[100];

/*

  K617_Gdev = OpenDev ("GPIB0", "");

  if (ibsta & ERR) GpibError("OpenDev Error");

  iret = ibpad (K617_Gdev, 0);

  if (ibsta & ERR) GpibError("OpenDev Error");

  iret = ibsad (K617_Gdev, NO_SAD);

  iret = ibtmo (K617_Gdev, T10s);

  iret = ibeot (K617_Gdev, 1);

  iret = ibeos (K617_Gdev, 0);

*/

  K617_Interface=interface;

  K617_Port=port;

  switch (K617_Interface){

    case 1:

      PROLOGIX_Open (K617_Port);

      sprintf(cmd,"++addr %0d",primary_addr);

      PROLOGIX_Send (cmd);

      PROLOGIX_Send ("++auto 0");

      PROLOGIX_Send ("++eoi 1");

      PROLOGIX_Send ("++eot_enable 0");

      PROLOGIX_Send ("++read_tmo_ms 1000");

      break;

    default:

      K617_Gdev = ibdev(K617_Port,primary_addr,secondary_addr,timeout,1,0);

      if (ibsta & ERR) GpibError("OpenDev Error");

  }

  Delay(GDELAY);  

  return;  

}

void _VI_FUNC K617_clear (void)

{

  switch (K617_Interface){

    case 1:

      PROLOGIX_Send("++clr");

      break;

    default:

      iret = ibclr (K617_Gdev); // Clear the device

      if (ibsta & ERR) GpibError("OpenDev Error");

  }

//  Delay(GDELAY);   

  Delay(2.);

  return;  

}

void _VI_FUNC K617_send (char *cmd, int len)

{

  switch (K617_Interface){

    case 1:

      PROLOGIX_Send(cmd);

      break;

    default:

      iret = ibwrt (K617_Gdev, cmd, len);

      if (ibsta & ERR) GpibError("OpenDev Error");

  }

  Delay(GDELAY);  

  return;  

}

int _VI_FUNC K617_receive (char *response, int maxbyt)

{

  switch (K617_Interface){

    case 1:

      PROLOGIX_Send("++read eoi");

      return PROLOGIX_Receive (response,maxbyt);

      break;

    default:

      iret = ibrd (K617_Gdev, response, maxbyt);

      if (ibsta & ERR) GpibError("OpenDev Error");

      response[ibcntl]=0;

      return ibcntl;    

  }

}

void _VI_FUNC K617_status (void)

{

  int len;

  char cres[100];

  K617_send ("U0X", 3);

  len = K617_receive (cres, 90);

  sscanf(cres," 617%1d%2d%1d%1d%1d%1d%1d%1d%1d%1d%1d%2d%1d%2c",

         &K617Stat.function,&K617Stat.range,&K617Stat.zero_check,

         &K617Stat.zero_correct,&K617Stat.suppress,&K617Stat.trigger,

         &K617Stat.vsource_operate,&K617Stat.read_mode,

         &K617Stat.data_prefix,&K617Stat.display,

         &K617Stat.data_store,&K617Stat.srq,&K617Stat.eoi,K617Stat.terminator);

//  printf("617FRRCZNTOBGDQMMKYY\n");

//  printf("%s\n",cres);

//  K617_send ("X", 1);

  return;

}

void _VI_FUNC K617_data_format (int mode)

{

  int len;

  char cmd[100];

  len=sprintf(cmd,"G%0dX",mode);

  K617_send (cmd, len);

  return;

}

double _VI_FUNC K617_get (char *prefix, int *loc)

{

  int len;

  double value;

  char cres[100];

  K617_send ("X", 1);

  len = K617_receive (cres, 50);

  if (loc) {

    *loc=-1;

    sscanf(cres,"%4c%lg,%d",prefix, &value, loc);

    prefix[4]=0;

  } else {

    sscanf(cres,"%*4c%lg,%*d",&value);

  }

  return value;

}

void _VI_FUNC K617_current_mode (int range)

{

  int len;

  char cmd[100];

  len=sprintf(cmd,"F1R%0dX",range);

//  printf("%d, %s\n",len,cmd);

  K617_send (cmd, len);

  Delay(1);

  return;

}

void _VI_FUNC K617_zero_correct (int zcorrect)

{

  K617_send ("C0X", 3);

  K617_send ("Z0X", 3);

  if (zcorrect) {

    K617_send ("C1X", 3);

    Delay(2);

    K617_send ("Z1X", 3);

    K617_send ("C0X", 3);

  }

  return;

}

void _VI_FUNC K617_trigger_mode (int mode)

{

  int len;

  char cmd[100];

  len=sprintf(cmd,"T%0dX",mode);

  K617_send (cmd, len);

  return;

}

void _VI_FUNC K617_reading_mode (int mode)

{

  int len;

  char cmd[100];

  len=sprintf(cmd,"B%0dX",mode);

  K617_send (cmd, len);

  return;

}

void _VI_FUNC K617_vsource_set (float value)

{

  int len;

  char cmd[100];

  value=0.05*floor((value+0.025)/0.05);

  len=sprintf(cmd,"V%+0.2fX",value);

//  printf("%d, %s\n",len,cmd);

  K617_send (cmd, len);

  return;

}

double _VI_FUNC K617_vsource_get (void)

{

  double value;

  K617_reading_mode (4);

  value = K617_get (NULL, NULL);

  K617_reading_mode (0);

  return value;    

}

void _VI_FUNC K617_vsource_operate (int operate)

{

  if (operate)

    K617_send ("O1X", 3);

   else

    K617_send ("O0X", 3);

  return;  

}

void _VI_FUNC K617_close (void)

{

//  iret = CloseDev (K617_Gdev);

  switch (K617_Interface){

    case 1:

      PROLOGIX_Close();

      break;

    default:

     iret = ibonl(K617_Gdev, 0);// Take the device offline

     if (ibsta & ERR) GpibError("OpenDev Error");

  }

  return;

}

#ifdef K617_MAIN

#include <cvirte.h>

int __stdcall WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,

                                           LPSTR lpszCmdLine, int nCmdShow)

{

  int i;

  double value;

  char cres[100];

  if (InitCVIRTE (hInstance, 0, 0) == 0) return -1;    /* out of memory */

  K617_open (1,5,3,0,13);

  K617_clear ();

  K617_current_mode (4);

  K617_zero_correct (1);

  K617_data_format (0);

  K617_trigger_mode (1);

  K617_vsource_set (-100.);

  K617_vsource_operate (1);

  K617_status();

  value=K617_get(cres,&i);

  printf("%s, %lg, %d\n",cres,value,i);

  value=K617_vsource_get();

  printf("%lg\n",value);

  value=K617_get(cres,&i);

  printf("%s, %lg, %d\n",cres,value,i);

  value=K617_get(cres,&i);

  printf("%s, %lg, %d\n",cres,value,i);

  value=K617_get(cres,&i);

  printf("%s, %lg, %d\n",cres,value,i);

  value=K617_get(cres,&i);

  printf("%s, %lg, %d\n",cres,value,i);

  Delay(5);

  K617_vsource_operate (0);

  K617_close();

  return 0;

}

#endif