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#ifndef __CPHIDGETTEMPERATURESENSOR
#define __CPHIDGETTEMPERATURESENSOR
#include "cphidget.h"
/** \defgroup phidtemp Phidget Temperature Sensor
* \ingroup phidgets
* Calls specific to the Phidget Temperature Sensor. See the product manual for more specific API details, supported functionality, units, etc.
*
* All temperatures are in degrees celcius.
* @{
*/
DPHANDLE(TemperatureSensor)
CHDRSTANDARD(TemperatureSensor)
/**
* The Phidget Temperature Sensor supports these types of thermocouples.
*/
typedef enum {
PHIDGET_TEMPERATURE_SENSOR_K_TYPE = 1, /**< K-Type thermocouple */
PHIDGET_TEMPERATURE_SENSOR_J_TYPE, /**< J-Type thermocouple */
PHIDGET_TEMPERATURE_SENSOR_E_TYPE, /**< E-Type thermocouple */
PHIDGET_TEMPERATURE_SENSOR_T_TYPE /**< T-Type thermocouple */
} CPhidgetTemperatureSensor_ThermocoupleType;
/**
* Gets the number of thermocouple inputs supported by this board.
* @param phid An attached phidget themperature sensor handle.
* @param count The thermocouple input count.
*/
CHDRGET(TemperatureSensor,TemperatureInputCount,int *count)
/**
* Gets the temperature measured by a thermocouple input.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param temperature The temperature.
*/
CHDRGETINDEX(TemperatureSensor,Temperature,double *temperature)
/**
* Gets the maximum temperature that can be measured by a thermocouple input. This depends on the type of thermocouple attached, as well as the ambient temperature.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param max The maximum temperature.
*/
CHDRGETINDEX(TemperatureSensor,TemperatureMax,double *max)
/**
* Gets the minimum temperature that can be measured by a thermocouple input. This depends on the type of thermocouple attached, as well as the ambient temperature.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param min The minimum temperature.
*/
CHDRGETINDEX(TemperatureSensor,TemperatureMin,double *min)
/**
* Set a temperature change handler. This is called when the temperature changes by more then the change trigger.
* @param phid An attached phidget temperature sensor handle.
* @param fptr Callback function pointer.
* @param userPtr A pointer for use by the user - this value is passed back into the callback function.
*/
CHDREVENTINDEX(TemperatureSensor,TemperatureChange,double temperature)
/**
* Gets the change trigger for a thermocouple input.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param trigger The change trigger.
*/
CHDRGETINDEX(TemperatureSensor,TemperatureChangeTrigger,double *trigger)
/**
* Sets the change trigger for a thermocouple input.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param trigger The change trigger.
*/
CHDRSETINDEX(TemperatureSensor,TemperatureChangeTrigger,double trigger)
/**
* Gets the currently sensed potential for a thermocouple input.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param potential The potential.
*/
CHDRGETINDEX(TemperatureSensor,Potential,double *potential)
/**
* Gets the maximum potential that a thermocouple input can measure.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param max The maximum potential.
*/
CHDRGETINDEX(TemperatureSensor,PotentialMax,double *max)
/**
* Gets the minimum potential that a thermocouple input can measure.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param min The minimum potential.
*/
CHDRGETINDEX(TemperatureSensor,PotentialMin,double *min)
/**
* Gets the ambient (board) temperature.
* @param phid An attached phidget themperature sensor handle.
* @param ambient The ambient (board) temperature.
*/
CHDRGET(TemperatureSensor,AmbientTemperature,double *ambient)
/**
* Gets the maximum temperature that the ambient onboard temperature sensor can measure.
* @param phid An attached phidget themperature sensor handle.
* @param max The maximum temperature.
*/
CHDRGET(TemperatureSensor,AmbientTemperatureMax,double *max)
/**
* Gets the minimum temperature that the ambient onboard temperature sensor can measure.
* @param phid An attached phidget themperature sensor handle.
* @param min The minimum temperature.
*/
CHDRGET(TemperatureSensor,AmbientTemperatureMin,double *min)
/**
* Gets the type of thermocouple set to be at a thermocouple input. By default this is K-Type.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param type The thermocouple type.
*/
CHDRGETINDEX(TemperatureSensor, ThermocoupleType, CPhidgetTemperatureSensor_ThermocoupleType *type)
/**
* Sets the type of thermocouple plugged into a thermocouple input. By default this is K-Type.
* @param phid An attached phidget themperature sensor handle.
* @param index The thermocouple index.
* @param type The thermocouple type.
*/
CHDRSETINDEX(TemperatureSensor, ThermocoupleType, CPhidgetTemperatureSensor_ThermocoupleType type)
#ifndef REMOVE_DEPRECATED
DEP_CHDRGET("Deprecated - use CPhidgetTemepratureSensor_getTemperatureInputCount",TemperatureSensor,NumTemperatureInputs,int *)
#endif
#ifndef EXTERNALPROTO
#define TEMPSENSOR_MAXSENSORS 8
#define GAIN 85.0
#define OFFSET_200 -6.5
#define OFFSET_300 ((200.0/237.0)*5.0)
#define PHIDID_TEMPERATURESENSOR_4_GAIN ((80 / 2.2) + 5)
//using 53.6K + 10K offset resistors: VOffset = (4.096Vref * 10K) / (10K + 53.6K)
#define PHIDID_TEMPERATURESENSOR_4_OFFSET (4.096 / 6.36)
struct _CPhidgetTemperatureSensor {
CPhidget phid;
int (CCONV *fptrTemperatureChange)(CPhidgetTemperatureSensorHandle, void *, int, double);
void *fptrTemperatureChangeptr;
double AmbientTemperature;
double Temperature[TEMPSENSOR_MAXSENSORS];
double Potential[TEMPSENSOR_MAXSENSORS];
double lastTrigger[TEMPSENSOR_MAXSENSORS];
double TempChangeTrigger[TEMPSENSOR_MAXSENSORS];
CPhidgetTemperatureSensor_ThermocoupleType ThermocoupleType[TEMPSENSOR_MAXSENSORS];
double ambientTemperatureMax, ambientTemperatureMin;
double temperatureMax[TEMPSENSOR_MAXSENSORS], temperatureMin[TEMPSENSOR_MAXSENSORS];
double potentialMax, potentialMin;
unsigned char AmbientTemperatureError, TemperatureError[TEMPSENSOR_MAXSENSORS], PotentialError[TEMPSENSOR_MAXSENSORS];
} typedef CPhidgetTemperatureSensorInfo;
#endif
/** @} */
#endif
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