cphidgetphsensor.c File Reference

#include "stdafx.h"
#include "cphidgetphsensor.h"
#include <math.h>
#include "cusb.h"
#include "csocket.h"
#include "cthread.h"

Include dependency graph for cphidgetphsensor.c:

Go to the source code of this file.

Functions
static double	calculate_ph (double Vad, double temperature)
	CPhidget_read ((CPhidgetHandle) phid)
	if ()
	if (PH< phid->phMin||PH > phid->phMax) phid->PH
	if (Potential< phid->potentialMin||Potential > phid->potentialMax) phid->Potential
	if ((fabs(phid->PH-phid->PHLastTrigger) >=phid->PHChangeTrigger||phid->PHLastTrigger==PUNK_DBL)&&phid->PH!=PUNK_DBL)
	if (phid->PH!=PUNK_DBL)
	switch (phid->phid.deviceIDSpec)
	TESTPTR (phid)
Variables
return	EPHIDGET_OK
return	EPHIDGET_UNEXPECTED
phid	PH = PUNI_DBL
phid	PHChangeTrigger = PUNI_DBL
phid	PHLastTrigger = PUNK_DBL
phid	phMax = PUNI_DBL
phid	phMin = PUNI_DBL
phid	Potential = PUNI_DBL
phid	potentialMax = PUNI_DBL
phid	potentialMin = PUNI_DBL
phid	Temperature = PUNI_DBL

---

Function Documentation

static double calculate_ph	(	double	Vad,
		double	temperature
	)		[static]

Definition at line 131 of file cphidgetphsensor.c.

CPhidget_read

(

(CPhidgetHandle)

phid

)

if

(

)

Definition at line 70 of file cphidgetphsensor.c.

if	(	PH< phid->phMin||	PH,
		phid->	phMax
	)

if	(	Potential< phid->potentialMin||	Potential,
		phid->	potentialMax
	)

if

(

(fabs(phid->PH-phid->PHLastTrigger) >=phid->PHChangeTrigger||phid->PHLastTrigger==PUNK_DBL)&&phid->PH!

= PUNK_DBL

)

Definition at line 106 of file cphidgetphsensor.c.

if

(

phid->PH!

= PUNK_DBL

)

Definition at line 118 of file cphidgetphsensor.c.

switch

(

phid->phid.

deviceIDSpec

)

Definition at line 37 of file cphidgetphsensor.c.

TESTPTR

(

phid

)

---

Variable Documentation

return EPHIDGET_OK

Definition at line 26 of file cphidgetphsensor.c.

return EPHIDGET_UNEXPECTED

Definition at line 128 of file cphidgetphsensor.c.

else phid PH = PUNI_DBL

Definition at line 21 of file cphidgetphsensor.c.

phid PHChangeTrigger = PUNI_DBL

Definition at line 24 of file cphidgetphsensor.c.

phid PHLastTrigger = PUNK_DBL

Definition at line 22 of file cphidgetphsensor.c.

phid phMax = PUNI_DBL

Definition at line 15 of file cphidgetphsensor.c.

phid phMin = PUNI_DBL

Definition at line 16 of file cphidgetphsensor.c.

else phid Potential = PUNI_DBL

Definition at line 23 of file cphidgetphsensor.c.

phid potentialMax = PUNI_DBL

Definition at line 17 of file cphidgetphsensor.c.

phid potentialMin = PUNI_DBL

Definition at line 18 of file cphidgetphsensor.c.

phid Temperature = PUNI_DBL

Definition at line 20 of file cphidgetphsensor.c.