static asynStatus writeReadOnce(const char *port, int addr,
const char *write_buffer, size_t write_buffer_len,
char *read_buffer, size_t read_buffer_len,
double timeout,
size_t *nbytesOut, size_t *nbytesIn, int *eomReason,
const char *drvInfo)
{
asynStatus status;
asynUser *pasynUser;
status = connect(port,addr,&pasynUser,drvInfo);
if(status!=asynSuccess) {
asynPrint(pasynUser, ASYN_TRACE_ERROR,
"asynOctetSyncIO connect failed %s\n",pasynUser->errorMessage);
disconnect(pasynUser);
return status;
}
status = writeRead(pasynUser,write_buffer,write_buffer_len,
read_buffer,read_buffer_len,
timeout,nbytesOut,nbytesIn,eomReason);
if(status!=asynSuccess) {
asynPrint(pasynUser, ASYN_TRACE_ERROR,
"asynOctetSyncIO writeReadOnce failed %s\n",pasynUser->errorMessage);
}
disconnect(pasynUser);
return status;
}
asynStatus ddriveController::writeRead(char *input, size_t *nread, const char *fmt, ...) {
va_list argptr;
va_start(argptr,fmt);
asynStatus ret=writeRead(input, nread, fmt, argptr);
va_end(argptr);
return ret;
}
asynStatus MMC100Controller::writeReadInt(int& value, const char* fmt, ...) {
static const char* functionName = "MMC100Controller::writeReadInt";
size_t read;
va_list argptr;
char input[MMC100_STRING_SIZE];
va_start(argptr,fmt);
asynStatus status = writeRead(input, &read, fmt, argptr);
va_end(argptr);
if (status != asynSuccess || input[0] != '#') {
if (read == 0) {
asynPrint(pasynUser_, ASYN_TRACE_ERROR,
"%s: writeRead failed: %s (ret=%d) no data received\n",
functionName, outString_, status);
} else {
asynPrint(pasynUser_, ASYN_TRACE_ERROR,
"%s: writeRead failed: %s (ret=%d) received: %s\n",
functionName, outString_, status, input);
}
return asynError;
} else {
value = atoi(&input[1]);
}
return status;
}
asynStatus ddriveController::writeRead(double& value, const char* fmt, ...) {
va_list argptr;
va_start(argptr,fmt);
asynStatus ret=writeRead(value, fmt, argptr);
va_end(argptr);
return ret;
}
asynStatus ddriveController::writeReadMatch(char *ret_buf, const char* fmt, va_list argptr) {
char output[DD_STRING_LEN];
vsnprintf(output, DD_STRING_LEN, fmt, argptr);
size_t nread;
char input[DD_STRING_LEN];
asynStatus status;
status = writeRead(input, (char*)output, &nread);
if (status != asynSuccess) {
asynPrint(pasynUser_, ASYN_TRACE_ERROR,
"%s: writeRead failed: %s (ret=%d) received: %s (len=%d)\n",
__func__, output, status, input, nread);
fprintf(stderr, "%s: writeRead failed: %s (ret=%d) received: %s (len=%d)\n",
__func__, output, status, input, nread);
if (nread > 0)
strncpy(ret_buf, input, nread + 1);
else
ret_buf[0] = 0;
return asynError;
}
// assume wrote something like:
// mess,0
// then the output should match the input up to the input's length:
// mess,0 <-- in
// mess,0,10.0 <-- out
// match^
if (strncmp(input, output, strlen(output))) {
asynPrint(pasynUser_, ASYN_TRACE_ERROR,
"%s: writeRead failed: %s input mismatch: %s\n",
__func__, output, input);
fprintf(stderr,
"%s: writeRead failed: %s input mismatch: %s\n",
__func__, output, input);
if (nread > 0)
strncpy(ret_buf, input, nread + 1);
else
ret_buf[0] = 0;
return asynError;
}
char *response=&input[strlen(output)];
if (response[0] != ',') {
asynPrint(pasynUser_, ASYN_TRACE_ERROR,
"%s: writeRead failed: %s input mismatch: %s -> %s\n",
__func__, output, input, response);
return asynError;
} else {
response++;
strncpy(ret_buf, response, DD_STRING_LEN - strlen(output) - 1);
return asynSuccess;
}
return writeReadMatch(ret_buf, output);
}
asynStatus ddriveController::writeRead(float& value, const char* fmt, ...) {
double dval;
va_list argptr;
va_start(argptr,fmt);
asynStatus ret=writeRead(dval, fmt, argptr);
va_end(argptr);
value = dval;
return ret;
}
static asynStatus writeCmdOnly(Command* pcommand,asynUser* pasynUser,void* data,ifaceType asynIface)
{
int eomReason;
asynStatus status;
char inpBuf[BUFFER_SIZE];
writeRead(pcommand->pport,pasynUser,pcommand->writeCommand,inpBuf,sizeof(inpBuf),&eomReason);
status = (epicsStrCaseCmp(inpBuf,"OK")==0 ) ? asynSuccess : asynError;
return( status );
}
static asynStatus writeFloatParam(Command* pcommand,asynUser* pasynUser,void* data,ifaceType asynIface)
{
int eomReason;
asynStatus status;
char inpBuf[BUFFER_SIZE],outBuf[BUFFER_SIZE];
sprintf(outBuf,pcommand->writeCommand,*(epicsFloat64*)data);
writeRead(pcommand->pport,pasynUser,outBuf,inpBuf,sizeof(inpBuf),&eomReason);
status = (epicsStrCaseCmp(inpBuf,"OK")==0 ) ? asynSuccess : asynError;
return( status );
}
static asynStatus writeChannelDelay(int which, Port *pport,void* data,ifaceType asynIface)
{
asynStatus status;
int chan,eomReason;
epicsFloat64 delay;
char datBuf[BUFFER_SIZE];
status = writeRead(pport,commandTable[which].readCommand,datBuf,sizeof(datBuf),&eomReason);
if( ASYN_ERROR(status) )
return status;
sscanf(datBuf,"%d,%lf",&chan,&delay);
sprintf((char*)datBuf,commandTable[which].writeCommand,chan,*(epicsFloat64*)data);
status = writeOnly(pport,datBuf);
if( ASYN_ERROR( status) || !pport->check_errors )
return status;
return checkError(pport);
}
static asynStatus checkError(Port *pport)
{
asynStatus status;
int eom;
int old_error;
char inpBuf[BUFFER_SIZE];
char outBuf[6] = "LERR?";
old_error = pport->error;
status = writeRead( pport, outBuf, inpBuf, sizeof(inpBuf), &eom);
if( ASYN_ERROR( status) )
return status;
pport->error = atoi(inpBuf);
if(old_error != pport->error)
signalStatusUpdate(pport);
return status;
}
static asynStatus readFloat64(void* ppvt,asynUser* pasynUser,epicsFloat64* value)
{
float readback;
int addr,status;
const char* pcmd;
char inpBuf[BUFFER_SIZE];
Port* pport = (Port*)ppvt;
asynPrint(pasynUser,ASYN_TRACE_FLOW,"drvAsynColby::readFloat64 %s: reason - %d\n",pport->myport,pasynUser->reason);
if( pasynManager->getAddr(pasynUser,&addr)) return( asynError );
switch( addr )
{
case 0:
case 1:
pcmd = "DEL?";
break;
case 4:
case 5:
pcmd = "STEP?";
break;
default:
return( asynError );
}
epicsMutexMustLock(pport->syncLock);
status = writeRead(pport->pasynUser,pcmd,inpBuf,sizeof(inpBuf),pport->iface);
epicsMutexUnlock(pport->syncLock);
if( status ) return( asynError );
sscanf(inpBuf,"%e",&readback);
if( epicsStrCaseCmp(pport->units,"ns")==0 ) *value=(epicsFloat64)readback/1.0E-9; else *value=(epicsFloat64)readback/1.0E-12;
asynPrint(pasynUser,ASYN_TRACEIO_FILTER,"drvAsynColby::readFloat64 %s: asyn - 0x%8.8X, addr - %d, value - %f\n",pport->myport,pasynUser,addr,*value);
return( asynSuccess );
}
int I2C::readRegister(unsigned char reg_addr, void *rbuf, size_t length)
{
return writeRead(®_addr, 1, rbuf, length);
}
static asynStatus readParam(Command* pcommand,asynUser* pasynUser,char* inpBuf,int inputSize,int* eomReason,ifaceType asynIface)
{
return( writeRead(pcommand->pport,pasynUser,pcommand->readCommand,inpBuf,inputSize,eomReason) );
}
asynStatus ddriveController::writeRead(char *input, size_t* nread, const char *fmt, va_list argptr) {
char output[DD_STRING_LEN];
vsnprintf(output, DD_STRING_LEN, fmt, argptr);
return writeRead(input, nread, output);
}
static asynStatus readParam(int which, Port *pport,char* inpBuf,int inputSize,int* eomReason,ifaceType asynIface)
{
return writeRead(pport,commandTable[which].readCommand,inpBuf,inputSize,eomReason);
}
/****************************************************************************
* Define public interface methods
****************************************************************************/
int drvAsynDG645(const char* myport,const char* ioport,int ioaddr)
{
int status = asynSuccess;
Port* pport;
int eomReason;
char inpBuf[BUFFER_SIZE];
asynStandardInterfaces *pInterfaces;
pport = (Port*)callocMustSucceed(1,sizeof(Port),"drvAsynDG645");
pport->myport = epicsStrDup(myport);
pport->ioport = epicsStrDup(ioport);
pport->ioaddr = ioaddr;
pport->check_errors = 1;
status = pasynOctetSyncIO->connect(ioport,ioaddr,&pport->pasynUser,NULL);
if (status != asynSuccess)
{
errlogPrintf("%s::drvAsynDG645 port %s can't connect "
"to asynCommon on Octet server %s address %d.\n",
driver, myport, ioport, ioaddr);
return asynError;
}
// pasynManager->waitConnect(pport->pasynUser, 1.0);
/* Create asynUser for asynTrace */
pport->pasynUserTrace = pasynManager->createAsynUser(0, 0);
pport->pasynUserTrace->userPvt = pport;
status = pasynManager->registerPort(myport,ASYN_CANBLOCK,1,0,0);
if( status != asynSuccess)
{
errlogPrintf("%s::drvAsynDG645 port %s can't register port\n",
driver, myport);
return asynError;
}
pInterfaces = &pport->asynStdInterfaces;
/* Initialize interface pointers */
pInterfaces->common.pinterface = (void *)&ifaceCommon;
pInterfaces->drvUser.pinterface = (void *)&ifaceDrvUser;
pInterfaces->octet.pinterface = (void *)&ifaceOctet;
pInterfaces->int32.pinterface = (void *)&ifaceInt32;
pInterfaces->float64.pinterface = (void *)&ifaceFloat64;
pInterfaces->int32CanInterrupt = 1; // for status
status = pasynStandardInterfacesBase->initialize(myport, pInterfaces,
pport->pasynUserTrace,
pport);
if (status != asynSuccess)
{
errlogPrintf("%s::drvAsynDG645 port %s"
" can't register standard interfaces: %s\n",
driver, myport, pport->pasynUserTrace->errorMessage);
return asynError;
}
#ifdef vxWorks
/* Send a sacrificial clear status to vxworks device (i.e. VME)*/
/* This fixes a problem with *IDN? call when starting from a cold boot */
/* with the SBS IP-Octal hardware. */
if( writeOnly(pport,"") )
{
errlogPrintf("%s::drvAsynDG645 port %s failed to write\n",
driver, myport);
return asynError;
}
#endif
/* Identification query */
if( writeRead(pport,"*IDN?",inpBuf,sizeof(inpBuf),&eomReason) )
{
errlogPrintf("%s::drvAsynDG645 port %s failed to acquire identification\n",
driver, myport);
return asynError;
}
strcpy(pport->ident,inpBuf);
/* Error query */
if( writeRead(pport,"LERR?",inpBuf,sizeof(inpBuf),&eomReason) )
{
errlogPrintf("%s::drvAsynDG645 port %s failed to acquire error status\n",
driver, myport);
return asynError;
}
pport->error = atoi(inpBuf);
/* Clear status */
if( writeOnly(pport,"*CLS") )
{
errlogPrintf("%s::drvAsynDG645 port %s failed to clear status\n",
driver, myport);
return asynError;
}
/* Complete initialization */
pport->init=1;
return asynSuccess;
}
int main(void) {
xil_printf("Starting\r\n");
int Status;
int i;
u32 start_time;
u32 end_time;
u32 return_val[ACTUAL_READS];
// Initialize DMA
Status = DMA_init(DMA_DEV_ID);
if (Status != XST_SUCCESS) {
xil_printf("XAxiDma_init: Failed %d\r\n", Status);
return XST_FAILURE;
}
// Initialize PE
Status = XNeedlemanwunsch_Initialize(&PE, PE_DEV_ID);
if (Status != XST_SUCCESS) {
xil_printf("XNeedlemanwunsch_Initialize: Failed %d\r\n", Status);
return XST_FAILURE;
}
XNeedlemanwunsch_DisableAutoRestart(&PE);
// Initialize timer with maximum value so we can see how far down it
// goes. It should last about 12 seconds before hitting zero.
Timer_init(TIMER_DEV_ID);
XScuTimer_LoadTimer(&Timer, TIMER_MAX);
XScuTimer_SetPrescaler(&Timer, TIMER_PRESCALE-1);
start_time = TIMER_MAX;
// Flush caches
Xil_DCacheFlushRange((INTPTR)&ref_genome, sizeof(ref_genome));
XScuTimer_Start(&Timer);
for (i=0; i<ACTUAL_READS; i++) {
DMA_send();
writeRead(0, i);
while(!XNeedlemanwunsch_IsIdle(&PE) && !XNeedlemanwunsch_IsReady(&PE)) {
xil_printf("Waiting for idle/ready\r\n");
}
XNeedlemanwunsch_Start(&PE);
//if (XNeedlemanwunsch_IsIdle(&PE) || XNeedlemanwunsch_IsReady(&PE)) {
//xil_printf("Is still idle/ready\r\n");
//}
while(!XNeedlemanwunsch_IsDone(&PE) /*&& !XNeedlemanwunsch_IsIdle(&PE) && !XNeedlemanwunsch_IsReady(&PE)*/) {
}
return_val[i] = XNeedlemanwunsch_Get_return(&PE);
}
XScuTimer_Stop(&Timer);
end_time = XScuTimer_GetCounterValue(&Timer);
xil_printf("Done\r\n");
for (i=0; i<ACTUAL_READS; i++) {
xil_printf("read %d best fit at %d\r\n", i, return_val[i]);
}
print_time(start_time, end_time);
return 0;
}
static asynStatus readItRaw(void* ppvt,asynUser* pasynUser,char* data,size_t maxchars,size_t* nbytes,int* eom)
{
int i,addr,status;
const char *pcmd;
char *token,*next;
Port* pport = (Port*)ppvt;
char inpBuf[BUFFER_SIZE],strings[5][24];
asynPrint(pasynUser,ASYN_TRACE_FLOW,"drvAsynColby::readItRaw %s: read\n",pport->myport);
if( pasynManager->getAddr(pasynUser,&addr)) return( asynError );
switch( addr )
{
case 8:
case 9:
case 10:
case 11:
case 12:
pcmd = "NET?";
break;
case 13:
pcmd = "NETM?";
break;
default:
return( asynError );
}
epicsMutexMustLock(pport->syncLock);
status = writeRead(pport->pasynUser,pcmd,inpBuf,sizeof(inpBuf),pport->iface);
epicsMutexUnlock(pport->syncLock);
if( status ) {*nbytes=0;*eom=0;return( asynError );};
if( addr!=13 )
{
token = epicsStrtok_r(inpBuf,",",&next);
for( i=0; token; ++i ) {strcpy(strings[i],token);token=epicsStrtok_r(NULL,",",&next);};
}
*eom = ASYN_EOM_END;
switch( addr )
{
case 8:
strcpy(data,strings[0]);
*nbytes=strlen(strings[0]);
break;
case 9:
strcpy(data,strings[1]);
*nbytes=strlen(strings[1]);
break;
case 10:
strcpy(data,strings[2]);
*nbytes=strlen(strings[2]);
break;
case 11:
strcpy(data,strings[3]);
*nbytes=strlen(strings[3]);
break;
case 12:
strcpy(data,strings[4]);
*nbytes=strlen(strings[4]);
break;
case 13:
strcpy(data,inpBuf);
*nbytes=strlen(inpBuf);
break;
}
asynPrint(pasynUser,ASYN_TRACEIO_DRIVER,"drvAsynColby::readItRaw %s: read %.*s from %s\n",pport->myport,*nbytes,data,pport->ioport);
return( asynSuccess );
}
/****************************************************************************
* Define public interface methods
****************************************************************************/
int drvAsynCoherentSDG(const char* myport,const char* ioport,int ioaddr)
{
Port* pport;
int len,i,j,eomReason;
char inpBuf[BUFFER_SIZE];
asynUser* pasynUser;
asynOctet* pasynOctet;
asynFloat64* pasynFloat64;
asynUInt32Digital* pasynUInt32;
if( pports )
{
printf("drvAsynCoherentSDG:init %s: interface already established\n",myport);
return( -1 );
}
if( pasynOctetSyncIO->connect(ioport,ioaddr,&pasynUser,NULL) )
{
printf("drvAsynCoherentSDG:init %s: cannot connect to asyn port %s\n",myport,ioport);
return( -1 );
}
i = strlen(myport)+1;
j = strlen(ioport)+1;
len = i+j+sizeof(Port)+sizeof(asynFloat64)+sizeof(asynUInt32Digital)+sizeof(asynOctet);
pport = (Port*)callocMustSucceed(len,sizeof(char),"drvAsynCoherentSDG");
pasynUInt32 = (asynUInt32Digital*)(pport + 1);
pasynFloat64 = (asynFloat64*)(pasynUInt32 + 1);
pasynOctet = (asynOctet*)(pasynFloat64 + 1);
pport->myport = (char*)(pasynOctet + 1);
pport->ioport = (char*)(pport->myport + i);
pport->ioaddr = ioaddr;
pport->pasynUser = pasynUser;
pport->syncLock = epicsMutexMustCreate();
strcpy(pport->myport,myport);
strcpy(pport->ioport,ioport);
if( pasynManager->registerPort(myport,ASYN_MULTIDEVICE|ASYN_CANBLOCK,1,0,0) )
{
printf("drvAsynCoherentSDG::init %s: failure to register port\n",myport);
return( -1 );
}
pport->asynCommon.interfaceType = asynCommonType;
pport->asynCommon.pinterface = &common;
pport->asynCommon.drvPvt = pport;
if( pasynManager->registerInterface(myport,&pport->asynCommon) )
{
printf("drvAsynCoherentSDG::init %s: failure to register asynCommon\n",myport);
return( -1 );
}
pport->asynDrvUser.interfaceType = asynDrvUserType;
pport->asynDrvUser.pinterface = &drvuser;
pport->asynDrvUser.drvPvt = pport;
if( pasynManager->registerInterface(myport,&pport->asynDrvUser) )
{
printf("drvAsynCoherentSDG::init %s: failure to register asynDrvUser\n",myport);
return( -1 );
}
pasynFloat64->read = readFloat64;
pasynFloat64->write = writeFloat64;
pport->asynFloat64.interfaceType = asynFloat64Type;
pport->asynFloat64.pinterface = pasynFloat64;
pport->asynFloat64.drvPvt = pport;
if( pasynFloat64Base->initialize(myport,&pport->asynFloat64) )
{
printf("drvAsynCoherentSDG::init %s: failure to initialize asynFloat64Base\n",myport);
return( -1 );
}
pasynUInt32->read = readUInt32;
pasynUInt32->write = writeUInt32;
pport->asynUInt32.interfaceType = asynUInt32DigitalType;
pport->asynUInt32.pinterface = pasynUInt32;
pport->asynUInt32.drvPvt = pport;
if( pasynUInt32DigitalBase->initialize(myport,&pport->asynUInt32) )
{
printf("drvAsynCoherentSDG::init %s: failure to initialize asynUInt32DigitalBase\n",myport);
return( -1 );
}
pasynOctet->flush = flushOctet;
pasynOctet->read = readOctet;
pasynOctet->write = writeOctet;
pport->asynOctet.drvPvt = pport;
pport->asynOctet.pinterface = pasynOctet;
pport->asynOctet.interfaceType = asynOctetType;
if( pasynOctetBase->initialize(myport,&pport->asynOctet,0,0,0) )
{
printf("drvAsynCoherentSDG::init %s: failure to initialize asynOctetBase\n",myport);
return( -1 );
}
/* Status query */
if( writeRead(pport,pasynUser,"status?",inpBuf,sizeof(inpBuf),&eomReason) )
{
printf("drvAsynCoherentSDG::init %s: failure to acquire status\n",myport);
strcpy(pport->ident,"*COMM FAILED*");
return( -1 );
}
else
strcpy(pport->ident,"Coherent SDG");
/* Complete initialization */
pport->init=1;
for( i=0; i<commandLen; ++i ) commandTable[i].pport=pport;
pports = pport;
return( 0 );
}
/****************************************************************************
* Define public interface methods
****************************************************************************/
int drvAsynColby(const char* myport,const char* ioport,int addr,const char* units,int iface)
{
Port* pport;
int len,i,j,k;
char inpBuf[BUFFER_SIZE];
asynUser* pasynUser;
asynOctet* pasynOctet;
asynFloat64* pasynFloat64;
asynUInt32Digital* pasynUInt32;
if( pports )
{
printf("drvAsynColby:init %s: interface already estamblished\n",myport);
return( -1 );
}
switch( iface )
{
case IFACE_ETHER:
case IFACE_SERIAL:
break;
default:
printf("drvAsynColby:init %s: invalid interface type %d specified\n",myport,iface);
return( -1 );
}
if( pasynOctetSyncIO->connect(ioport,addr,&pasynUser,NULL) )
{
printf("drvAsynColby:init %s: cannot connect to asyn port %s\n",myport,ioport);
return( -1 );
}
i = strlen(myport)+1;
j = strlen(ioport)+1;
k = strlen(units)+1;
len = i+j+k+sizeof(Port)+sizeof(asynFloat64)+sizeof(asynUInt32Digital)+sizeof(asynOctet);
pport = (Port*)callocMustSucceed(len,sizeof(char),"drvAsynColby");
pasynUInt32 = (asynUInt32Digital*)(pport + 1);
pasynFloat64 = (asynFloat64*)(pasynUInt32 + 1);
pasynOctet = (asynOctet*)(pasynFloat64 + 1);
pport->myport = (char*)(pasynOctet + 1);
pport->ioport = (char*)(pport->myport + i);
pport->units = (char*)(pport->ioport + j);
pport->addr = addr;
pport->conn = 0;
pport->pasynUser = pasynUser;
pport->iface = (iface==0)?IFACE_ETHER:IFACE_SERIAL;
strcpy(pport->myport,myport);
strcpy(pport->ioport,ioport);
strcpy(pport->units,units);
pport->syncLock = epicsMutexMustCreate();
if( pasynManager->registerPort(myport,ASYN_MULTIDEVICE|ASYN_CANBLOCK,1,0,0) )
{
printf("drvAsynColby::init %s: failure to register port\n",myport);
free(pport);
return( -1 );
}
pport->asynCommon.interfaceType = asynCommonType;
pport->asynCommon.pinterface = &common;
pport->asynCommon.drvPvt = pport;
if( pasynManager->registerInterface(myport,&pport->asynCommon) )
{
printf("drvAsynColby::init %s: failure to register asynCommon\n",myport);
return( -1 );
}
pport->asynDrvUser.interfaceType = asynDrvUserType;
pport->asynDrvUser.pinterface = &drvuser;
pport->asynDrvUser.drvPvt = pport;
if( pasynManager->registerInterface(myport,&pport->asynDrvUser) )
{
printf("drvAsynColby::init %s: failure to register asynDrvUser\n",myport);
return( -1 );
}
pasynFloat64->read = readFloat64;
pasynFloat64->write = writeFloat64;
pport->asynFloat64.interfaceType = asynFloat64Type;
pport->asynFloat64.pinterface = pasynFloat64;
pport->asynFloat64.drvPvt = pport;
if( pasynFloat64Base->initialize(myport,&pport->asynFloat64) )
{
printf("drvAsynColby::init %s: failure to initialize asynFloat64Base\n",myport);
return( -1 );
}
pasynUInt32->read = readUInt32;
pasynUInt32->write = writeUInt32;
pport->asynUInt32.interfaceType = asynUInt32DigitalType;
pport->asynUInt32.pinterface = pasynUInt32;
pport->asynUInt32.drvPvt = pport;
if( pasynUInt32DigitalBase->initialize(myport,&pport->asynUInt32) )
{
printf("drvAsynColby::init %s: failure to initialize asynUInt32DigitalBase\n",myport);
return( -1 );
}
pasynOctet->flush = flushIt;
pasynOctet->read = readItRaw;
pasynOctet->write = writeItRaw;
pport->asynOctet.drvPvt = pport;
pport->asynOctet.pinterface = pasynOctet;
pport->asynOctet.interfaceType = asynOctetType;
if( pasynOctetBase->initialize(myport,&pport->asynOctet,0,0,0) )
{
printf("drvAsynColby::init %s: failure to initialize asynOctetBase\n",myport);
return( -1 );
}
/* Identification query */
if( writeRead(pasynUser,"*IDN?",inpBuf,sizeof(inpBuf),pport->iface) )
return( -1 );
else
strcpy(pport->ident,inpBuf);
pports = pport;
return( 0 );
}