- Adapted indenation to new agreed upon system
- Fixed bad status in poldi zug driver
This commit is contained in:
689
pipiezo.c
689
pipiezo.c
@ -21,369 +21,354 @@
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/*================== The Driver data structure ============================*/
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typedef struct __PIPiezo {
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/* general motor driver interface
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fields. REQUIRED!
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*/
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float fUpper; /* upper limit */
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float fLower; /* lower limit */
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char *name;
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int (*GetPosition)(void *self,float *fPos);
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int (*RunTo)(void *self, float fNewVal);
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int (*GetStatus)(void *self);
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void (*GetError)(void *self, int *iCode, char *buffer, int iBufLen);
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int (*TryAndFixIt)(void *self,int iError, float fNew);
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int (*Halt)(void *self);
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int (*GetDriverPar)(void *self, char *name,
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float *value);
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int (*SetDriverPar)(void *self,SConnection *pCon,
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char *name, float newValue);
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void (*ListDriverPar)(void *self, char *motorName,
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SConnection *pCon);
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void (*KillPrivate)(void *self);
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/* PiPiezo specific fields */
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int iPort;
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char *hostname;
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int iChannel;
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int iMotor;
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void *pSerial;
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int iLastError;
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int iLastVolt;
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}PiPiezo, *pPiPiezo;
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typedef struct __PIPiezo {
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/* general motor driver interface
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fields. REQUIRED!
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*/
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float fUpper; /* upper limit */
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float fLower; /* lower limit */
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char *name;
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int (*GetPosition) (void *self, float *fPos);
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int (*RunTo) (void *self, float fNewVal);
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int (*GetStatus) (void *self);
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void (*GetError) (void *self, int *iCode, char *buffer, int iBufLen);
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int (*TryAndFixIt) (void *self, int iError, float fNew);
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int (*Halt) (void *self);
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int (*GetDriverPar) (void *self, char *name, float *value);
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int (*SetDriverPar) (void *self, SConnection * pCon,
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char *name, float newValue);
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void (*ListDriverPar) (void *self, char *motorName, SConnection * pCon);
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void (*KillPrivate) (void *self);
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/* PiPiezo specific fields */
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int iPort;
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char *hostname;
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int iChannel;
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int iMotor;
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void *pSerial;
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int iLastError;
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int iLastVolt;
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} PiPiezo, *pPiPiezo;
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#define PITMO -845
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#define PICOMERR -846
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/*--------------------------------------------------------------------------*/
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static int PIPosition(void *pData, float *fPos)
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{
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pPiPiezo self = NULL;
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int iRet;
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char pCommand[20];
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char pReply[80];
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char *pPtr;
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self = (pPiPiezo)pData;
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assert(self);
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/* format command */
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sprintf(pCommand,"%1.1dTO\r",self->iMotor);
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/* send command */
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iRet = SerialWriteRead(&self->pSerial,pCommand, pReply, 79);
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if(iRet != 1)
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{
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self->iLastError = iRet;
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*fPos = -99999;
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return HWFault;
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}
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/* catch TMO or bad reply */
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if(strstr(pReply,"TMO") != NULL)
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{
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self->iLastError = PITMO;
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*fPos = -9999;
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return HWFault;
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}
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if(strstr(pReply,"?") != NULL)
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{
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self->iLastError = PICOMERR;
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*fPos = -9999;
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return HWFault;
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}
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static int PIPosition(void *pData, float *fPos)
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{
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pPiPiezo self = NULL;
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int iRet;
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char pCommand[20];
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char pReply[80];
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char *pPtr;
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/* read value */
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pPtr = pReply + 3;
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*fPos = atof(pPtr);
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return OKOK;
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}
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/*-------------------------------------------------------------------------*/
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static int PIRun(void *pData, float fVal)
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{
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pPiPiezo self = NULL;
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int iRet;
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char pCommand[20];
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char pReply[80];
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int iTmo;
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self = (pPiPiezo)pData;
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assert(self);
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/* format command */
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sprintf(pCommand,"%1.1dSO%5.5d\r",self->iMotor,(int)fVal);
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/* send command */
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iRet = SerialWriteRead(&self->pSerial,pCommand, pReply, 79);
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if(iRet != 1)
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{
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self->iLastError = iRet;
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return HWFault;
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}
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self->iLastVolt = (int)fVal;
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self = (pPiPiezo) pData;
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assert(self);
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return OKOK;
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}
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/*---------------------------------------------------------------------------*/
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static void PIError(void *pData, int *iCode, char *pError, int iErrLen)
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{
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pPiPiezo self = NULL;
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self = (pPiPiezo)pData;
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assert(self);
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*iCode = self->iLastError;
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if(*iCode == PITMO)
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{
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strncpy(pError,"Timeout at serial line", iErrLen);
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return;
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}
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if(*iCode == PICOMERR)
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{
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strncpy(pError,"E-255 Command Error",iErrLen);
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return;
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}
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/* format command */
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sprintf(pCommand, "%1.1dTO\r", self->iMotor);
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/* wait a little to give this thing a reaction time, otherwise
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trouble reading responses
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*/
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SicsWait(2);
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SerialError(self->iLastError,pError,iErrLen);
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return;
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}
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/*--------------------------------------------------------------------------*/
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static int PIFixError(void *pData, int iError, float fNew)
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{
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pPiPiezo self = NULL;
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int iRet;
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self = (pPiPiezo)pData;
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assert(self);
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switch(iError)
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{
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/* network errors */
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case NOCONNECTION:
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case EL734__BAD_FLUSH:
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case EL734__BAD_RECV:
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case EL734__BAD_RECV_NET:
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case EL734__BAD_RECV_UNKN:
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case EL734__BAD_RECVLEN:
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case EL734__BAD_RECV1:
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case EL734__BAD_RECV1_PIPE:
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case EL734__BAD_RNG:
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case EL734__BAD_SEND:
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case EL734__BAD_SEND_PIPE:
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case EL734__BAD_SEND_NET:
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case EL734__BAD_SEND_UNKN:
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case EL734__BAD_SENDLEN:
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SerialClose(&self->pSerial);
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iRet = SerialOpen(&self->pSerial,self->hostname,
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self->iPort, self->iChannel);
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if(iRet != 1)
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{
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return MOTREDO;
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}
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else
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{
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return MOTFAIL;
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}
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break;
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/* handable protocoll errors */
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case EL734__BAD_TMO:
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case PITMO:
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case TIMEOUT:
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return MOTREDO;
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break;
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case PICOMERR:
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return MOTFAIL;
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break;
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default:
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return MOTFAIL;
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break;
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}
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return MOTFAIL;
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}
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/*---------------------------------------------------------------------------*/
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static int PIHalt(void *pData)
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{
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/* just drive to 0 volt */
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PIRun(pData,0.0);
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return 1;
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}
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#define ABS(x) (x < 0 ? -(x) : (x))
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/*-------------------------------------------------------------------------*/
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static int PIStatus(void *pData)
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{
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pPiPiezo self = NULL;
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char pCommand[20], pReply[80], *pPtr;
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int iRet;
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float fSpeed;
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int iSpeed, iDiff;
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self = (pPiPiezo)pData;
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assert(self);
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/* read actual velocity: should be 0 when done */
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sprintf(pCommand,"%1.1dTO",self->iMotor);
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iRet = SerialWriteRead(&self->pSerial,pCommand,pReply,79);
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if(iRet != 1)
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{
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self->iLastError = iRet;
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return HWFault;
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}
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/* check reply */
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if(strstr(pReply,"TMO") != NULL)
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{
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self->iLastError = PITMO;
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return HWFault;
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}
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if(strstr(pReply,"?") != NULL)
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{
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self->iLastError = PICOMERR;
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return HWFault;
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}
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pPtr = pReply+3;
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iSpeed = atoi(pPtr);
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iDiff = iSpeed - self->iLastVolt;
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if(ABS(iDiff) > 5)
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{
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return HWBusy;
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}
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return HWIdle;
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/* send command */
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iRet = SerialWriteRead(&self->pSerial, pCommand, pReply, 79);
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if (iRet != 1) {
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self->iLastError = iRet;
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*fPos = -99999;
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return HWFault;
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}
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/* catch TMO or bad reply */
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if (strstr(pReply, "TMO") != NULL) {
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self->iLastError = PITMO;
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*fPos = -9999;
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return HWFault;
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}
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if (strstr(pReply, "?") != NULL) {
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self->iLastError = PICOMERR;
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*fPos = -9999;
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return HWFault;
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}
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/* read value */
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pPtr = pReply + 3;
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*fPos = atof(pPtr);
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return OKOK;
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}
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/*-------------------------------------------------------------------------*/
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static int PIRun(void *pData, float fVal)
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{
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pPiPiezo self = NULL;
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int iRet;
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char pCommand[20];
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char pReply[80];
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int iTmo;
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self = (pPiPiezo) pData;
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assert(self);
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/* format command */
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sprintf(pCommand, "%1.1dSO%5.5d\r", self->iMotor, (int) fVal);
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/* send command */
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iRet = SerialWriteRead(&self->pSerial, pCommand, pReply, 79);
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if (iRet != 1) {
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self->iLastError = iRet;
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return HWFault;
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}
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self->iLastVolt = (int) fVal;
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return OKOK;
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}
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/*---------------------------------------------------------------------------*/
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static void PIError(void *pData, int *iCode, char *pError, int iErrLen)
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{
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pPiPiezo self = NULL;
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self = (pPiPiezo) pData;
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assert(self);
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*iCode = self->iLastError;
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if (*iCode == PITMO) {
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strncpy(pError, "Timeout at serial line", iErrLen);
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return;
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}
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if (*iCode == PICOMERR) {
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strncpy(pError, "E-255 Command Error", iErrLen);
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return;
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}
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/* wait a little to give this thing a reaction time, otherwise
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trouble reading responses
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*/
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SicsWait(2);
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SerialError(self->iLastError, pError, iErrLen);
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return;
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}
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/*--------------------------------------------------------------------------*/
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static int PIFixError(void *pData, int iError, float fNew)
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{
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pPiPiezo self = NULL;
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int iRet;
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self = (pPiPiezo) pData;
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assert(self);
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switch (iError) {
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/* network errors */
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case NOCONNECTION:
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case EL734__BAD_FLUSH:
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case EL734__BAD_RECV:
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case EL734__BAD_RECV_NET:
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case EL734__BAD_RECV_UNKN:
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case EL734__BAD_RECVLEN:
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case EL734__BAD_RECV1:
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case EL734__BAD_RECV1_PIPE:
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case EL734__BAD_RNG:
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case EL734__BAD_SEND:
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case EL734__BAD_SEND_PIPE:
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case EL734__BAD_SEND_NET:
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case EL734__BAD_SEND_UNKN:
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case EL734__BAD_SENDLEN:
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SerialClose(&self->pSerial);
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iRet = SerialOpen(&self->pSerial, self->hostname,
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self->iPort, self->iChannel);
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if (iRet != 1) {
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return MOTREDO;
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} else {
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return MOTFAIL;
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}
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break;
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/* handable protocoll errors */
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case EL734__BAD_TMO:
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case PITMO:
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case TIMEOUT:
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return MOTREDO;
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break;
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case PICOMERR:
|
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return MOTFAIL;
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break;
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default:
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return MOTFAIL;
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break;
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}
|
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return MOTFAIL;
|
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}
|
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|
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/*---------------------------------------------------------------------------*/
|
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static int PIHalt(void *pData)
|
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{
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|
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/* just drive to 0 volt */
|
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PIRun(pData, 0.0);
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return 1;
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}
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#define ABS(x) (x < 0 ? -(x) : (x))
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/*-------------------------------------------------------------------------*/
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static int PIStatus(void *pData)
|
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{
|
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pPiPiezo self = NULL;
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char pCommand[20], pReply[80], *pPtr;
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int iRet;
|
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float fSpeed;
|
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int iSpeed, iDiff;
|
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|
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self = (pPiPiezo) pData;
|
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assert(self);
|
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|
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/* read actual velocity: should be 0 when done */
|
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sprintf(pCommand, "%1.1dTO", self->iMotor);
|
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iRet = SerialWriteRead(&self->pSerial, pCommand, pReply, 79);
|
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if (iRet != 1) {
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self->iLastError = iRet;
|
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return HWFault;
|
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}
|
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/* check reply */
|
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if (strstr(pReply, "TMO") != NULL) {
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self->iLastError = PITMO;
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return HWFault;
|
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}
|
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if (strstr(pReply, "?") != NULL) {
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self->iLastError = PICOMERR;
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return HWFault;
|
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}
|
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pPtr = pReply + 3;
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iSpeed = atoi(pPtr);
|
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iDiff = iSpeed - self->iLastVolt;
|
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if (ABS(iDiff) > 5) {
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return HWBusy;
|
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}
|
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return HWIdle;
|
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}
|
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|
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/*------------------------------------------------------------------------*/
|
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void KillPiPiezo(void *pData)
|
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{
|
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pPiPiezo self = (pPiPiezo)pData;
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|
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if(!self)
|
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return;
|
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|
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if(self->hostname)
|
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{
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free(self->hostname);
|
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}
|
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if(self->pSerial)
|
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{
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SerialClose(&self->pSerial);
|
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}
|
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}
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void KillPiPiezo(void *pData)
|
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{
|
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pPiPiezo self = (pPiPiezo) pData;
|
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|
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if (!self)
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return;
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|
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if (self->hostname) {
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free(self->hostname);
|
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}
|
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if (self->pSerial) {
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SerialClose(&self->pSerial);
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}
|
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}
|
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|
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/*--------------------------------------------------------------------------
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* The data necessary for initialising the PiPiezo motor is contained in a
|
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* Tcl-Array given as pArray parameter. In case of an error the error is
|
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* returned in the Tcl-interpreter.
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*/
|
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MotorDriver *MakePiPiezo(Tcl_Interp *pTcl,char *pArray)
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{
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pPiPiezo pNew = NULL;
|
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int iRet, iVal, iTmo;
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double dVal;
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char *pPar = NULL;
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||||
char pCommand[20], pReply[40];
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|
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/* allocate space: the final frontier */
|
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pNew = (pPiPiezo)malloc(sizeof(PiPiezo));
|
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if(!pNew)
|
||||
{
|
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Tcl_SetResult(pTcl,"Out of memory for PiPiezo Driver",NULL);
|
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return NULL;
|
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}
|
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memset(pNew,0,sizeof(PiPiezo));
|
||||
|
||||
/* connection parameters */
|
||||
pPar = (char *)Tcl_GetVar2(pTcl,pArray,"Computer",TCL_GLOBAL_ONLY);
|
||||
if(!pPar)
|
||||
{
|
||||
Tcl_SetResult(pTcl,"Failed to find serial port server host name",NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
pNew->hostname = strdup(pPar);
|
||||
|
||||
pPar = NULL;
|
||||
pPar = (char *)Tcl_GetVar2(pTcl,pArray,"port",TCL_GLOBAL_ONLY);
|
||||
if(!pPar)
|
||||
{
|
||||
Tcl_SetResult(pTcl,"Failed to find serial port server port adress",NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
iRet = Tcl_GetInt(pTcl,pPar,&iVal);
|
||||
if(iRet != TCL_OK)
|
||||
{
|
||||
Tcl_SetResult(pTcl," Failed to convert port adress to integer",NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
pNew->iPort = iVal;
|
||||
|
||||
pPar = NULL;
|
||||
pPar = (char *)Tcl_GetVar2(pTcl,pArray,"channel",TCL_GLOBAL_ONLY);
|
||||
if(!pPar)
|
||||
{
|
||||
Tcl_SetResult(pTcl,"Failed to find serial port server channel adress",NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
iRet = Tcl_GetInt(pTcl,pPar,&iVal);
|
||||
if(iRet != TCL_OK)
|
||||
{
|
||||
Tcl_SetResult(pTcl," Failed to convert channel number to integer",NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
pNew->iChannel = iVal;
|
||||
pPar = NULL;
|
||||
MotorDriver *MakePiPiezo(Tcl_Interp * pTcl, char *pArray)
|
||||
{
|
||||
pPiPiezo pNew = NULL;
|
||||
int iRet, iVal, iTmo;
|
||||
double dVal;
|
||||
char *pPar = NULL;
|
||||
char pCommand[20], pReply[40];
|
||||
|
||||
pPar = (char *)Tcl_GetVar2(pTcl,pArray,"motor",TCL_GLOBAL_ONLY);
|
||||
if(!pPar)
|
||||
{
|
||||
Tcl_SetResult(pTcl,"Failed to find motor number",NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
iRet = Tcl_GetInt(pTcl,pPar,&iVal);
|
||||
if(iRet != TCL_OK)
|
||||
{
|
||||
Tcl_SetResult(pTcl," Failed to convert motor number to integer",NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
pNew->iMotor = iVal;
|
||||
|
||||
pNew->fUpper = 12000.;
|
||||
pNew->fLower = -2000.;
|
||||
|
||||
/* open the serialport connection */
|
||||
iRet = SerialOpen(&pNew->pSerial,pNew->hostname, pNew->iPort,
|
||||
pNew->iChannel);
|
||||
if(iRet != 1)
|
||||
{
|
||||
Tcl_SetResult(pTcl,
|
||||
"Failed to open connection to serial port server",NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* configure the connection */
|
||||
SerialATerm(&pNew->pSerial,"1\x03");
|
||||
SerialSendTerm(&pNew->pSerial,"\r");
|
||||
|
||||
/* configure the function pointers */
|
||||
pNew->GetPosition = PIPosition;
|
||||
pNew->RunTo = PIRun;
|
||||
pNew->GetStatus = PIStatus;
|
||||
pNew->GetError = PIError;
|
||||
pNew->TryAndFixIt = PIFixError;
|
||||
pNew->Halt = PIHalt;
|
||||
pNew->KillPrivate = KillPiPiezo;
|
||||
|
||||
/* success */
|
||||
return (MotorDriver *)pNew;
|
||||
}
|
||||
/* allocate space: the final frontier */
|
||||
pNew = (pPiPiezo) malloc(sizeof(PiPiezo));
|
||||
if (!pNew) {
|
||||
Tcl_SetResult(pTcl, "Out of memory for PiPiezo Driver", NULL);
|
||||
return NULL;
|
||||
}
|
||||
memset(pNew, 0, sizeof(PiPiezo));
|
||||
|
||||
/* connection parameters */
|
||||
pPar = (char *) Tcl_GetVar2(pTcl, pArray, "Computer", TCL_GLOBAL_ONLY);
|
||||
if (!pPar) {
|
||||
Tcl_SetResult(pTcl, "Failed to find serial port server host name",
|
||||
NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
pNew->hostname = strdup(pPar);
|
||||
|
||||
pPar = NULL;
|
||||
pPar = (char *) Tcl_GetVar2(pTcl, pArray, "port", TCL_GLOBAL_ONLY);
|
||||
if (!pPar) {
|
||||
Tcl_SetResult(pTcl, "Failed to find serial port server port adress",
|
||||
NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
iRet = Tcl_GetInt(pTcl, pPar, &iVal);
|
||||
if (iRet != TCL_OK) {
|
||||
Tcl_SetResult(pTcl, " Failed to convert port adress to integer", NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
pNew->iPort = iVal;
|
||||
|
||||
pPar = NULL;
|
||||
pPar = (char *) Tcl_GetVar2(pTcl, pArray, "channel", TCL_GLOBAL_ONLY);
|
||||
if (!pPar) {
|
||||
Tcl_SetResult(pTcl, "Failed to find serial port server channel adress",
|
||||
NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
iRet = Tcl_GetInt(pTcl, pPar, &iVal);
|
||||
if (iRet != TCL_OK) {
|
||||
Tcl_SetResult(pTcl, " Failed to convert channel number to integer",
|
||||
NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
pNew->iChannel = iVal;
|
||||
pPar = NULL;
|
||||
|
||||
pPar = (char *) Tcl_GetVar2(pTcl, pArray, "motor", TCL_GLOBAL_ONLY);
|
||||
if (!pPar) {
|
||||
Tcl_SetResult(pTcl, "Failed to find motor number", NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
iRet = Tcl_GetInt(pTcl, pPar, &iVal);
|
||||
if (iRet != TCL_OK) {
|
||||
Tcl_SetResult(pTcl, " Failed to convert motor number to integer",
|
||||
NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
pNew->iMotor = iVal;
|
||||
|
||||
pNew->fUpper = 12000.;
|
||||
pNew->fLower = -2000.;
|
||||
|
||||
/* open the serialport connection */
|
||||
iRet = SerialOpen(&pNew->pSerial, pNew->hostname, pNew->iPort,
|
||||
pNew->iChannel);
|
||||
if (iRet != 1) {
|
||||
Tcl_SetResult(pTcl,
|
||||
"Failed to open connection to serial port server", NULL);
|
||||
KillPiPiezo(pNew);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* configure the connection */
|
||||
SerialATerm(&pNew->pSerial, "1\x03");
|
||||
SerialSendTerm(&pNew->pSerial, "\r");
|
||||
|
||||
/* configure the function pointers */
|
||||
pNew->GetPosition = PIPosition;
|
||||
pNew->RunTo = PIRun;
|
||||
pNew->GetStatus = PIStatus;
|
||||
pNew->GetError = PIError;
|
||||
pNew->TryAndFixIt = PIFixError;
|
||||
pNew->Halt = PIHalt;
|
||||
pNew->KillPrivate = KillPiPiezo;
|
||||
|
||||
/* success */
|
||||
return (MotorDriver *) pNew;
|
||||
}
|
||||
|
Reference in New Issue
Block a user