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gpibio.c
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gpibio.c
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#include <utility.h>
#include <ansi_c.h>
#include <formatio.h>
#include <userint.h>
#include <gpib.h>
#include <stdarg.h>
#include "util.h"
#include "list.h"
#include "channel.h"
#include "changen.h"
#include "chanfnc.h"
#include "chanops.h"
#include "acqchan.h"
#include "curve.h"
#include "acqcrv.h"
#include "graph.h"
#include "curveop.h"
#include "acquire.h"
#include "acquireu.h"
#include "gpibio.h"
#include "gpibiou.h"
#include "source.h"
#define FALSE 0
#define TRUE 1
#define MAX_INSTRUMENTS 32
#define MAX_INSTRUCTIONS_SAVED 102
static gpibioType ifc;
static listType devList, devTypeList, devPanelList;
static int devListp = 0, nDevsConnected;
static /*unsigned*/ short devsConnected[32];
void gpibPrint(gpibioPtr dev, const char *format, ...);
void charRecognition(char type, void *arg, void *buffer);
double gpib_GetDoubleVal(gpibioPtr dev, char *msg);
void gpib_GetCharVal(gpibioPtr dev, char *msg, char *ret);
int gpib_GetIntVal(gpibioPtr dev, char *msg);
static char *dev_Status (gpibioPtr dev);
static int dev_DuplicateAddr (unsigned short paddr, unsigned short saddr);
static int dev_OnBus (unsigned short paddr, unsigned short saddr);
static void dev_CheckforGPIBErrors (gpibioPtr dev);
static void dev_UpdatePanel (gpibioPtr dev);
void dev_StoreCommand (gpibioPtr dev, char *cmd);
void dev_StoreResponse (gpibioPtr dev, char *rsp);
void OperateDevCallback (int menubar, int menuItem, void *callbackData, int panel);
static void ifc_StoreCommand (char *cmd);
static void ifc_StoreResponse (char *rsp);
static void ifc_UpdatePanel (void);
static void ifc_InitInterface (void);
static void ifc_Init (void);
static void IFCCallback (int menubar, int menuItem, void *callbackData, int panel);
static char *devList_Item (gpibioPtr dev);
static gpibioPtr devList_GetItem (int i);
static gpibioPtr devList_GetSelection(int panel);
static void devList_UpdatePanel (void);
static void devList_SaveItem (gpibioPtr dev);
static void devList_LoadItem (void);
static void SetupCallback (int menubar, int menuItem, void *callbackData, int panel);
void devTypeList_AddItem (devTypePtr devType);
static devTypePtr devTypeList_GetItem (int i);
static int InitGenericDevice (gpibioPtr dev);
void devPanel_UpdateReadings(void);
void devPanel_Add (int panel, void *ptr, UpdateReadingsPtr UpdateReadings);
void devPanel_Remove (int panel);
void gpibio_Init (void);
void gpibio_Exit (void);
int gpibio_Addr (gpibioPtr dev);
int gpibio_Clear (gpibioPtr dev);
int gpibio_Local (int done, gpibioPtr dev);
int gpibio_Remote (gpibioPtr dev);
int gpibio_Out (gpibioPtr dev, char *cmd);
int gpibio_In (gpibioPtr dev, char *msg_in );
int gpibio_SRQ (gpibioPtr dev);
int gpibio_GetStatusByte (gpibioPtr dev, short *status);
gpibioPtr gpibio_CreateDevice (int id, devTypePtr devType, char *label, unsigned short paddr,
unsigned short saddr, int logio);
void gpibio_ScanforConnectedDevs (void);
int gpibio_DeviceMatch (gpibioPtr dev, char *cmd, char *id);
/**********************************************************************/
void gpibPrint(gpibioPtr dev, const char *format, ...)
{
va_list List;
char buffer[260] = "", tempstr[90];
int i, length = StringLength(format), cond;
void *arg;
va_start(List, format);
for (i = 0; i<length; i++)
{
strcpy(tempstr , "");
if(format[i] == '%')
{
i++;
arg = va_arg(List, void*);
charRecognition(format[i], arg, buffer);
}
else if (format[i] == '[') // syntax:[y]:[z]. if((int) x){y}else{z}. can't nest [] ifs.
{ // x does not get passed by reference. it is an int, so pass it as such, damn it!
cond = va_arg(List, int);
i++;
while(format[i] != ']')
{
if(format[i] == '%')
{
i++;
arg = va_arg(List, void*);
if(cond)
charRecognition(format[i], arg, tempstr);
}
else
Fmt(tempstr, "%s%c", tempstr, format[i]);
i++;
}
if(cond)
Fmt(buffer, "%s%s", buffer, tempstr);
i++;
strcpy(tempstr , "");
if(format[i] == ':')
{
i++;
if(format[i] == '[')
{
i++;
while(format[i] != ']')
{
if(format[i] == '%')
{
i++;
arg = va_arg(List, void*);
if(!cond)
charRecognition(format[i], arg, tempstr);
}
else
Fmt(tempstr, "%s%c", tempstr, format[i]);
i++;
}
}
}
else
i--;
if(!cond)
Fmt(buffer, "%s%s", buffer, tempstr);
}
else
Fmt(buffer, "%s%c", buffer, format[i]);
}
va_end(List);
gpibio_Out(dev, buffer);
}
void charRecognition(char type, void *arg, void *buffer)
{
int intType, *intPtr, cond;
char charType, *string;
double doubleType, *doublePtr;
switch(type)
{
case 'i':
intPtr = arg;
intType = *intPtr;
Fmt(buffer, "%s%i", buffer, intType);
break;
case 'f':
doublePtr = arg;
doubleType = *doublePtr;
Fmt(buffer, "%s%f", buffer, doubleType);
break;
case 's':
string = arg;
Fmt(buffer, "%s%s", buffer, string);
break;
case 'c':
string = arg;
charType = *string;
Fmt(buffer, "%s%c", buffer, charType);
break;
}
}
double gpib_GetDoubleVal(gpibioPtr dev, char *msg)
{
char cmd[256];
double doubVal;
gpibio_Out (dev, msg);
gpibio_In (dev, cmd);
Scan (cmd, "%s>%f", &doubVal);
return doubVal;
}
void gpib_GetCharVal(gpibioPtr dev, char *msg, char *ret)
{
gpibio_Out (dev, msg);
gpibio_In (dev, ret);
ret;
}
int gpib_GetIntVal(gpibioPtr dev, char *msg)
{
char cmd[256];
int intVal;
gpibio_Out (dev, msg);
gpibio_In (dev, cmd);
Scan (cmd, "%s>%i", &intVal);
return intVal;
}
/**********************************************************************/
void gpibio_Init (void)
{
devTypePtr devType;
if (utilG.acq.status != ACQ_NONE) {
util_ChangeInitMessage ("GPIB and connected instruments...");
ifc_Init();
InstallMenuCallback (acquire_GetMenuBar(), ACQMENUS_GPIB_SETUP_SETUP, SetupCallback, 0);
gpibio_ScanforConnectedDevs();
devType = malloc (sizeof (devTypeItem));
if (devType) {
Fmt (devType->label, "Generic Instrument");
Fmt (devType->id, "");
devType->CreateDevice = NULL;
devType->InitDevice = InitGenericDevice;
devType->OperateDevice = OperateDevCallback;
devType->UpdateReadings = NULL;
devType->LoadDevice = NULL;
devType->SaveDevice = NULL;
devType->RemoveDevice = NULL;
devTypeList_AddItem (devType);
}
}
}
void gpibio_ScanforConnectedDevs (void)
{
/*unsigned short*/ short devs[32];
int i;
for (i = 0; i < 31; i++) { devs[i] = i; devsConnected[i] = 0;}
devs[i] = NOADDR;
ibonl (0, 0);
SendIFC (0);
FindLstn (0, devs, devsConnected, 32); nDevsConnected = ibcntl-1;
dev_CheckforGPIBErrors (&ifc);
}
int gpibio_DeviceMatch (gpibioPtr dev, char *cmd, char *id)
{
char buffer[260];
unsigned short addr = gpibio_Addr(dev);
Send (0, addr, cmd, (unsigned long)StringLength (cmd), NLend);
Receive (0, addr, buffer, (unsigned long)260, STOPend);
if ((ibsta & ERR) || (FindPattern (buffer, 0, StringLength (buffer), id, 0, 0) == -1)) {
Fmt (buffer, "%s not located at address (%i[b2], %i[b2])",
dev->label, dev->paddr, dev->saddr);
MessagePopup ("GPIB Add instrument message", buffer);
return FALSE;
}
return TRUE;
}
void gpibio_Exit (void)
{
int i;
gpibioPtr dev;
devTypePtr devType;
if (utilG.acq.status != ACQ_NONE) {
DiscardPanel (ifc.panel);
for (i = 0; i < devList.nItems; i++) {
dev = devList_GetItem (i);
if (dev->device) {
gpibio_Local (TRUE, dev);
devType = devTypeList_GetItem (dev->id);
if (devType->RemoveDevice) devType->RemoveDevice (dev->device);
}
DiscardPanel (dev->panel);
free (dev);
}
list_RemoveAllItems (&devList, FALSE);
list_RemoveAllItems (&devTypeList, TRUE);
}
acquire_Exit();
}
gpibioPtr gpibio_CreateDevice (int id, devTypePtr devType, char *label, unsigned short paddr,
unsigned short saddr, int logio)
{
gpibioPtr dev;
dev = malloc (sizeof (gpibioType));
if (!dev) {
util_OutofMemory ("GPIB Instrument Message");
return NULL;
}
dev->id = id;
Fmt (dev->label, label);
dev->paddr = paddr;
dev->saddr = saddr;
dev->logio = logio;
dev->nIO = 0;
dev->device = NULL;
dev->iPanel = 0;
dev->devType = devType;
if (!devType->InitDevice(dev)) {
free (dev);
return NULL;
}
dev->menuitem_id = NewMenuItem (acquire_GetMenuBar(), ACQMENUS_GPIB,
dev->label, ACQMENUS_GPIB_SEP_1, 0,
devType->OperateDevice, dev);
list_AddItem(&devList, dev);
dev->UpdateReadings = devType->UpdateReadings;
dev->panel = LoadPanel (0, "gpibiou.uir", DEV);
SetPanelPos (dev->panel, VAL_AUTO_CENTER, VAL_AUTO_CENTER);
util_InitClose (dev->panel, DEV_CLOSE, FALSE);
SetCtrlAttribute (dev->panel, DEV_LABEL, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (dev->panel, DEV_COMMAND, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (dev->panel, DEV_LOGIO, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (dev->panel, DEV_DISABLE, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (dev->panel, DEV_CLEAR, ATTR_CALLBACK_DATA, dev);
return dev;
}
int gpibio_GetStatusByte (gpibioPtr dev, /*unsigned*/ short *status)
{
char msg[80];
if (ifc.status == DEV_REMOTE) {
if (dev->status == DEV_REMOTE) {
ReadStatusByte (0, gpibio_Addr(dev), status);
dev_CheckforGPIBErrors(dev);
}
else *status = 0;
if (ifc.logio || dev->logio) {
Fmt (msg, "READ STATUS BYTE");
ifc_StoreCommand(msg);
dev_StoreCommand (dev, msg);
Fmt (msg, "%s[a]<: %i", *status);
ifc_StoreResponse (msg);
dev_StoreResponse (dev, msg);
}
}
return 0;
}
int gpibio_SRQ (gpibioPtr dev)
{
short srq;
char msg[80];
srq = 0;
if (ifc.status == DEV_REMOTE) {
TestSRQ (0, &srq);
dev_CheckforGPIBErrors (&ifc);
if (ifc.logio) {
Fmt (msg, "TEST SRQ");
ifc_StoreCommand (msg);
Fmt (msg, "%s[a]<: %i", srq);
ifc_StoreResponse (msg);
}
/* if (srq) {
Fmt (msg, "SRQ on %s", dev->label);
MessagePopup ("GPIB SRQ Message", msg);
} */
}
return srq;
}
int gpibio_In (gpibioPtr dev, char *msg_in)
{
char msg[260];
FillBytes (msg_in, 0, 255, 0X00);
if (ifc.status == DEV_REMOTE) {
if (dev->status == DEV_REMOTE) {
Receive (0, gpibio_Addr(dev), msg_in, (unsigned long)256, STOPend);
dev_CheckforGPIBErrors(dev);
}
else Fmt (msg_in, "[DISABLED]");
if (ifc.logio || dev->logio) {
Fmt (msg, "RECEIVE: %s", msg_in);
ifc_StoreResponse (msg);
dev_StoreResponse (dev, msg);
}
}
return 0;
}
int gpibio_Out (gpibioPtr dev, char *cmd)
{
char msg[80];
unsigned short addr = gpibio_Addr(dev);
if (ifc.status == DEV_REMOTE) {
if (dev->status == DEV_REMOTE) {
Send(0, addr, cmd, (unsigned long)StringLength(cmd), NLend);
dev_CheckforGPIBErrors(dev);
}
if (ifc.logio || dev->logio) {
Fmt (msg, "SEND: %s", cmd);
ifc_StoreCommand (msg);
dev_StoreCommand (dev, msg);
}
}
return 0;
}
int gpibio_Local (int done, gpibioPtr dev)
{
Addr4882_t addr[3];
char msg[80];
addr[0] = gpibio_Addr(dev);
addr[1] = NOADDR;
if (ifc.status == DEV_REMOTE) {
EnableLocal (0, addr);
dev->status = DEV_LOCAL;
if (!done) {
dev_CheckforGPIBErrors(dev);
if (ifc.logio || dev->logio) {
Fmt (msg, "LOCAL : %i", addr[0]);
ifc_StoreCommand (msg);
dev_StoreCommand(dev, msg);
}
}
}
return 0;
}
int gpibio_Remote (gpibioPtr dev)
{
Addr4882_t addr[3];
char msg[260];
addr[0] = gpibio_Addr(dev);
addr[1] = NOADDR;
if (ifc.status == DEV_REMOTE) {
EnableRemote (0, addr);
dev->status = DEV_REMOTE;
dev_CheckforGPIBErrors(dev);
if (ifc.logio || dev->logio) {
Fmt (msg, "REMOTE : %i", addr[0]);
ifc_StoreCommand (msg);
dev_StoreCommand(dev, msg);
}
}
return 0;
}
int gpibio_Clear (gpibioPtr dev)
{
char msg[260];
if (ifc.status == DEV_REMOTE) {
DevClear (0, gpibio_Addr(dev));
dev_CheckforGPIBErrors(dev);
if (ifc.logio || dev->logio) {
Fmt (msg, "CLEAR : %i", gpibio_Addr(dev));
ifc_StoreCommand (msg);
dev_StoreCommand (dev, msg);
}
}
return 0;
}
int gpibio_Addr (gpibioPtr dev)
{
return MakeAddr (dev->paddr, dev->saddr);
}
/**************************************************************/
void devPanel_UpdateReadings(void)
{
int i;
nodePtr node;
UpdateReadingsItemPtr item;
for (i = 0; i < devPanelList.nItems; i++) {
node = list_GetNode (devPanelList, i);
item = node->item; item->UpdateReadings(item->panel, item->ptr);
}
expG.acqstatus = utilG.acq.status;
}
void devPanel_Add (int panel, void *ptr, UpdateReadingsPtr UpdateReadings)
{
UpdateReadingsItemPtr item;
item = malloc (sizeof(UpdateReadingsItem));
item->panel = panel;
item->ptr = ptr;
item->UpdateReadings = UpdateReadings;
list_AddItem (&devPanelList, item);
}
void devPanel_Remove (int panel)
{
nodePtr node;
UpdateReadingsItemPtr item;
int i;
if (devPanelList.nItems) { /* 0 if GPIB Error occured */
i = 0;
node = devPanelList.first;
item = node->item;
while ((item->panel != panel) && (node->next)) {
node = node->next; item = node->item; i++;
}
if (item->panel == panel)
list_RemoveItem (&devPanelList, i, TRUE);
}
}
static int InitGenericDevice (gpibioPtr dev)
{
gpibio_Remote (dev);
return TRUE;
}
int LoadDeviceSetupCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
int filestatus, i, nDevs;
char path[260], info[260];
gpibioPtr dev;
if (event == EVENT_COMMIT) {
filestatus = FileSelectPopup ("", "*.cfg", "",
"Load DAAS Instrument Setup",
VAL_LOAD_BUTTON, 0, 1, 1, 0, path);
if (filestatus == VAL_EXISTING_FILE_SELECTED) {
fileHandle.analysis = util_OpenFile (path, FILE_READ, FALSE);
ScanFile (fileHandle.analysis, "%s[xt58]%i%s[dw1]", info, &nDevs);
if (CompareBytes (info, 0, "#DAASDEVICESETUP", 0, 16, 0) != 0) {
MessagePopup ("Load DAAS Instrument Setup Message", "Wrong file type found...process aborted");
util_CloseFile();
return 0;
}
for (i = 0; i < nDevs; i++) devList_LoadItem();
ReadLine (fileHandle.analysis, info, 255);
util_CloseFile();
devList_UpdatePanel();
}
}
return 0;
}
int SaveDeviceSetupCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
int filestatus, i;
char path[260];
gpibioPtr dev;
if (event == EVENT_COMMIT) {
filestatus = FileSelectPopup ("", "*.cfg", "",
"Save DAAS Instrument Setup",
VAL_SAVE_BUTTON, 0, 1, 1, 1, path);
if(filestatus)
{
fileHandle.analysis = util_OpenFile (path, FILE_WRITE, FALSE);
FmtFile (fileHandle.analysis, "%s<#DAASDEVICESETUP: %i\n", devList.nItems);
for (i = 0; i < devList.nItems; i++) {
dev = devList_GetItem (i);
devList_SaveItem (dev);
}
FmtFile (fileHandle.analysis, "#ENDSETUP\n");
util_CloseFile();
}
}
return 0;
}
int AddDeviceControlCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
int i, index;
unsigned short addr;
char label[50], item[30];
devTypePtr devType;
gpibioPtr dev;
switch (control) {
case ADDDEV_LIST:
if (event == EVENT_VAL_CHANGED) {
GetCtrlIndex (panel, control, &i);
GetLabelFromIndex (panel, control, i, label);
SetCtrlVal (panel, ADDDEV_LABEL, label);
}
break;
case ADDDEV_SCAN:
if (event == EVENT_COMMIT) {
SetMouseCursor (VAL_HOUR_GLASS_CURSOR);
gpibio_ScanforConnectedDevs();
ClearListCtrl (panel, ADDDEV_ADDRS);
for (i = 1; i <= nDevsConnected; i++) {
Fmt (item, "%i, %i", GetPAD (devsConnected[i]), GetSAD (devsConnected[i]));
InsertListItem (panel, ADDDEV_ADDRS, -1, item, devsConnected[i]);
}
for (i = 0; i < devList.nItems; i++) {
dev = devList_GetItem (i);
GetIndexFromValue (panel, ADDDEV_ADDRS, &index, gpibio_Addr(dev));
DeleteListItem (panel, ADDDEV_ADDRS, index, 1);
}
SetMouseCursor (VAL_DEFAULT_CURSOR);
}
break;
case ADDDEV_CONNECT:
if (event == EVENT_COMMIT) {
GetNumListItems (panel, ADDDEV_ADDRS, &i);
if(i)
{
GetCtrlVal (panel, ADDDEV_ADDRS, &addr);
GetCtrlVal (panel, ADDDEV_LABEL, label);
GetCtrlVal (panel, ADDDEV_LIST, &i);
devType = devTypeList_GetItem (i);
dev = gpibio_CreateDevice (i, devType, label, GetPAD (addr), GetSAD(addr), FALSE);
if (dev) {
if (devType->CreateDevice) devType->CreateDevice(dev);
GetCtrlIndex (panel, ADDDEV_ADDRS, &i);
DeleteListItem (panel, ADDDEV_ADDRS, i, 1);
}
devList_UpdatePanel();
HidePanel(panel);
}
}
break;
}
return 0;
}
int AddDeviceCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
int p, i, index;
devTypePtr devType;
gpibioPtr dev;
char item[50];
if (event == EVENT_COMMIT) {
p = LoadPanel (0, "gpibiou.uir", ADDDEV);
SetPanelPos (p, VAL_AUTO_CENTER, VAL_AUTO_CENTER);
util_InitClose (p, ADDDEV_CLOSE, FALSE);
ClearListCtrl (p, ADDDEV_LIST);
for (i = 0; i < devTypeList.nItems; i++) {
devType = devTypeList_GetItem (i);
InsertListItem (p, ADDDEV_LIST, 0, devType->label, i);
if (i == 0) InsertListItem (p, ADDDEV_LIST, 0, "\033m-", i);
}
SetCtrlIndex (p, ADDDEV_LIST, 0);
SetCtrlVal (p, ADDDEV_LABEL, devType->label);
ClearListCtrl (p, ADDDEV_ADDRS);
for (i = 1; i <= nDevsConnected; i++) {
Fmt (item, "%i, %i", GetPAD (devsConnected[i]), GetSAD (devsConnected[i]));
InsertListItem (p, ADDDEV_ADDRS, -1, item, devsConnected[i]);
}
for (i = 0; i < devList.nItems; i++) {
dev = devList_GetItem (i);
GetIndexFromValue (p, ADDDEV_ADDRS, &index, gpibio_Addr(dev));
DeleteListItem (p, ADDDEV_ADDRS, index, 1);
}
SetInputMode (p, ADDDEV_SCAN, /*!devPanelList.nItems && */!util_TakingData());
InstallPopup (p);
}
return 0;
}
void devTypeList_AddItem (devTypePtr devType)
{
list_AddItem (&devTypeList, devType);
}
static devTypePtr devTypeList_GetItem (int i)
{
nodePtr node;
node = list_GetNode (devTypeList, i);
return node->item;
}
int DevListCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
gpibioPtr dev;
devTypePtr devType;
char name[60] = "";
int i;
if (event == EVENT_KEYPRESS && eventData1 == VAL_ENTER_VKEY) {
dev = devList_GetSelection(panel);
dev_UpdatePanel (dev);
InstallPopup (dev->panel);
}
if (event == EVENT_LEFT_DOUBLE_CLICK)
{
GetCtrlIndex(panel, control, &i);
dev = devList_GetItem (i);
devType = dev->devType;
devType->OperateDevice (acquire_GetMenuBar(), dev->menuitem_id, dev, acqG.p.setup);
}
//*
if (event == EVENT_KEYPRESS && (eventData1 == VAL_BACKSPACE_VKEY || eventData1 == VAL_FWD_DELETE_VKEY))
{
if(((utilG.acq.status == ACQ_BUSY || utilG.acq.status == ACQ_PAUSED) && ConfirmPopup("Remove device:", "This will stop acquisition. Are you sure?")) || (utilG.acq.status != ACQ_BUSY && utilG.acq.status != ACQ_PAUSED))
{
if(utilG.acq.status == ACQ_BUSY || utilG.acq.status == ACQ_PAUSED)utilG.acq.status = ACQ_TERMINATE;
GetCtrlIndex(panel, control, &i);
dev = devList_GetItem (i);
if(dev->iPanel){devPanel_Remove(dev->iPanel);DiscardPanel(dev->iPanel);}
DiscardMenuItem (acquire_GetMenuBar(), dev->menuitem_id);
devType = devTypeList_GetItem(dev->id);
if(devType->RemoveDevice) devType->RemoveDevice(dev->device);
list_RemoveItem(&devList, i, TRUE);
updateGraphSource();
devList_UpdatePanel();
}
}//*/
return 0;
}
int SetupPanelCallback(int panel, int event, void *callbackData, int eventData1, int eventData2)
{
if (event == EVENT_GOT_FOCUS) devList_UpdatePanel ();
if (((event == EVENT_KEYPRESS) && (eventData1 == VAL_ESC_VKEY)) || (event == EVENT_RIGHT_DOUBLE_CLICK))
HidePanel (devListp);
return 0;
}
static void SetupCallback (int menubar, int menuItem, void *callbackData, int panel)
{
devListp = devListp? devListp:LoadPanel (utilG.p, "gpibiou.uir", SETUP);
SetPanelPos (devListp, VAL_AUTO_CENTER, VAL_AUTO_CENTER);
devList_UpdatePanel ();
DisplayPanel (devListp);
}
static void devList_LoadItem (void)
{
devTypePtr devType;
gpibioPtr dev;
int id, logio;
unsigned short paddr, saddr;
char label[50];
ScanFile (fileHandle.analysis, "%s>Device ID: %i%s[dw1]", &id);
if(id < devTypeList.nItems)
{
devType = devTypeList_GetItem (id);
ScanFile (fileHandle.analysis, "%s>Address : %i[b2], %i[b2]%s[dw1]", &paddr, &saddr);
ScanFile (fileHandle.analysis, "%s>Label : %s[xt59]%s[dw1]", label);
ScanFile (fileHandle.analysis, "%s>Log I/O : %i%s[dw1]", &logio);
if (dev_OnBus (paddr, saddr) && !dev_DuplicateAddr (paddr, saddr)) {
dev = gpibio_CreateDevice(id, devType, label, paddr, saddr, logio);
if (dev && devType->CreateDevice) devType->CreateDevice(dev);
} else {
dev = NULL;
MessagePopup ("Loading DAAS Instrument Setup Message",
"Instrument not connected to GPIB or duplicate address found");
}
if (devType->LoadDevice && dev) devType->LoadDevice (dev);
}
else
util_MessagePopup ("Error loading device", "Configuration file not recognized.");
}
static void devList_SaveItem (gpibioPtr dev)
{
devTypePtr devType;
FmtFile (fileHandle.analysis, "Device ID: %i\n", dev->id);
FmtFile (fileHandle.analysis, "Address : %i, %i\n", dev->paddr, dev->saddr);
FmtFile (fileHandle.analysis, "Label : %s;\n", dev->label);
FmtFile (fileHandle.analysis, "Log I/O : %i\n", dev->logio);
if (dev->device) {
devType = devTypeList_GetItem(dev->id);
devType->SaveDevice (dev);
}
}
static void devList_UpdatePanel (void)
{
gpibioPtr dev;
int i;
ClearListCtrl (devListp, SETUP_LIST);
for (i = 0; i < devList.nItems; i++) {
dev = devList_GetItem (i);
InsertListItem (devListp, SETUP_LIST, -1, devList_Item(dev), i);
}
SetInputMode (devListp, SETUP_LIST, devList.nItems);
SetInputMode (devListp, SETUP_SAVE, devList.nItems);
SetInputMode (devListp, SETUP_ADD, !util_TakingData());
SetInputMode (devListp, SETUP_LOAD, !util_TakingData());
}
static gpibioPtr devList_GetSelection(int panel)
{
int i;
GetCtrlIndex (panel, SETUP_LIST, &i);
return devList_GetItem (i);
}
static gpibioPtr devList_GetItem (int i)
{
nodePtr node;
node = list_GetNode (devList, i);
return node->item;
}
static char *devList_Item (gpibioPtr dev)
{
char *item, logio[5];
item = " ";
if (dev->logio) Fmt (logio, "Yes"); else Fmt (logio, "No");
if (StringLength (dev->label) > 30) Fmt(item, "%s<%s[w23]...", dev->label);
else Fmt (item, dev->label);
Fmt (item, "%s[a]<\033p%ic%s", 188, dev_Status(dev));
Fmt (item, "%s[a]<\033p%ir%i", 261, dev->paddr);
Fmt (item, "%s[a]<\033p%ir%i", 307, dev->saddr);
Fmt (item, "%s[a]<\033p%ic%s", 376, logio);
return item;
}
int ifcControlCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
int i;
char label1[260], label2[260];
unsigned short paddr, saddr;
gpibioPtr dev;
if (event == EVENT_COMMIT) {
switch (control) {
case IFC_COMMAND:
GetCtrlVal (panel, IFC_PADDR, &ifc.paddr);
GetCtrlVal (panel, IFC_SADDR, &ifc.saddr);
if (dev_OnBus (ifc.paddr, ifc.saddr)){
GetCtrlVal (panel, IFC_COMMAND, label1);
i = CompareStrings (label1, 0, "rcv", 0, 0);
if (i == 0) gpibio_In (&ifc, label2);
else gpibio_Out (&ifc, label1);
}
else
MessagePopup ("IFC Warning Message",
"Address not connected to GPIB.\n"
"Command ignored.");
break;
case IFC_ENABLESADDR:
GetCtrlVal (panel, control, &i);
SetInputMode (panel, IFC_SADDR, i);
GetCtrlVal (panel, IFC_SADDR, &ifc.saddr);
ifc.saddr *= i;
break;
case IFC_LOGIO:
GetCtrlVal (panel, control, &ifc.logio);
break;
case IFC_DISABLE:
GetCtrlVal (panel, control, &i);
if (i) ifc.status = DEV_LOCAL; else ifc.status = DEV_REMOTE;
SetMenuBarAttribute (acquire_GetMenuBar(), ACQMENUS_GPIB_SETUP_SETUP,
ATTR_DIMMED, (ifc.status != DEV_REMOTE));
for (i = 0; i < devList.nItems; i++) {
dev = devList_GetItem (i);
if (dev->menuitem_id)
SetMenuBarAttribute (acquire_GetMenuBar(), dev->menuitem_id,
ATTR_DIMMED, (ifc.status != DEV_REMOTE));
}
ifc_UpdatePanel();
break;
case IFC_TIMEOUT:
GetCtrlVal (panel, control, &i);
GetLabelFromIndex (panel, control, i, label1);
ibtmo (0, i);
dev_CheckforGPIBErrors (&ifc);
Fmt (label2, "TMO: %s", label1);
ifc_StoreCommand (label2);
break;
case IFC_CLOSE: RemovePopup (0); break;
}
}
return 0;
}
static void IFCCallback (int menubar, int menuItem, void *callbackData, int panel)
{
ifc_UpdatePanel();
InstallPopup (ifc.panel);
}
static void ifc_Init (void)
{
ifc.panel = LoadPanel (0, "gpibiou.uir", IFC);
SetPanelPos (ifc.panel, VAL_AUTO_CENTER, VAL_AUTO_CENTER);
util_InitClose (ifc.panel, IFC_CLOSE, FALSE);
ifc.nIO = 0;
Fmt (ifc.label, "IFC");
ifc.paddr = 1;
ifc.saddr = 0;
ifc.logio = FALSE;
ifc_InitInterface();
InstallMenuCallback (acquire_GetMenuBar(), ACQMENUS_GPIB_SETUP_STATUS, IFCCallback, 0);
}
static void ifc_InitInterface (void)
{
int i1, addr;
char msg[80], dev[20];
ifc.status = DEV_REMOTE;
ifc.logio = TRUE;
ibsic (0);
if (ibsta & ERR) ifc.status = DEV_OFFLINE;
dev_CheckforGPIBErrors (&ifc);
Fmt (msg, "IBSIC: 0");
ifc_StoreCommand (msg);
if (ifc.status == DEV_REMOTE)
{
ibonl(0,1);
dev_CheckforGPIBErrors (&ifc);
Fmt (msg, "IBONL: 1");
ifc_StoreCommand (msg);
for (i1 = 1;i1 <= 16; i1++)
{
Fmt (dev, "DEV%i", i1);
addr = ibfind(dev);
dev_CheckforGPIBErrors (&ifc);
Fmt (msg, "IBFIND: (%s) - addr: %i", dev, addr);
ifc_StoreCommand (msg);
ibonl (addr, 1);
dev_CheckforGPIBErrors (&ifc);
Fmt (msg, "IBONL: (%s) 1", dev);
ifc_StoreCommand (msg);
ibonl (addr, 0);
dev_CheckforGPIBErrors (&ifc);
Fmt (msg, "IBONL: (%s) 0", dev);
ifc_StoreCommand (msg);
}
ibonl(0,1);
dev_CheckforGPIBErrors (&ifc);
Fmt (msg, "IBONL: 1");
ifc_StoreCommand (msg);
SendIFC(0);
dev_CheckforGPIBErrors (&ifc);
Fmt (msg, "SENDIFC (0)");
ifc_StoreCommand (msg);
ifc.logio = FALSE;
utilG.acq.status = ACQ_DONE;
}
}
static void ifc_UpdatePanel (void)
{
SetCtrlVal (ifc.panel, IFC_STATUS, dev_Status (&ifc));