WaspSensorPrototyping Class Reference

WaspSensorPrototyping Class. More...

#include <WaspSensorPrototyping.h>

Public Member Functions
	WaspSensorPrototyping ()
	class constructor
void	setBoardMode (uint8_t mode)
	It sets board power mode, setting ON/OFF 3v3 and 5V switches.
void	setRelayMode (uint8_t mode)
	It sets relay power mode, setting ON/OFF its switch.
float	readADC ()
	It reads the Analogic-to-Digital Converter.
void	setLoadResistor (float resistor)
	It sets the load resistor value.
void	setAmplifierGain (float gain)
	It sets the amplifier gain.
float	readAnalogSensor (uint8_t pin)
	It reads an analog sensor and returns its measured value in Volts.

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Detailed Description

WaspSensorPrototyping Class.

WaspSensorPrototyping Class defines all the variables and functions used for managing the Prototyping Sensor Board

Definition at line 72 of file WaspSensorPrototyping.h.

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Constructor & Destructor Documentation

WaspSensorPrototyping::WaspSensorPrototyping

(

)

class constructor

It initializes the different digital pins

Parameters:

void

Returns:

void

Definition at line 30 of file WaspSensorPrototyping.cpp.

References digitalWrite(), LOW, OUTPUT, pinMode(), RELAY_PIN, SENS_PW_3V3, and SENS_PW_5V.

{
        pinMode(RELAY_PIN,OUTPUT);      
        pinMode(SENS_PW_3V3,OUTPUT);
        pinMode(SENS_PW_5V,OUTPUT);
        
        digitalWrite(RELAY_PIN,LOW);
        digitalWrite(SENS_PW_3V3,LOW);
        digitalWrite(SENS_PW_5V,LOW);
}

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Member Function Documentation

void WaspSensorPrototyping::setBoardMode

(

uint8_t

mode

)

It sets board power mode, setting ON/OFF 3v3 and 5V switches.

Parameters:

uint8_t

mode : SENS_ON or SENS_OFF

Returns:

void

Definition at line 43 of file WaspSensorPrototyping.cpp.

References digitalWrite(), HIGH, LOW, RTC, RTC_ON, SENS_OFF, SENS_ON, SENS_PW_3V3, SENS_PW_5V, and WaspRTC::setMode().

{
        switch( mode )
        {
                case    SENS_ON :       digitalWrite(SENS_PW_3V3,HIGH);
                                        digitalWrite(SENS_PW_5V,HIGH);
                                        // Sets RTC on to enable I2C
                                        RTC.setMode(RTC_ON);
                                        break;
                case    SENS_OFF:       digitalWrite(SENS_PW_3V3,LOW);
                                        digitalWrite(SENS_PW_5V,LOW);
                                        break;
        }
}

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void WaspSensorPrototyping::setRelayMode

(

uint8_t

mode

)

It sets relay power mode, setting ON/OFF its switch.

Parameters:

uint8_t

mode : SENS_ON or SENS_OFF

Returns:

void

Definition at line 58 of file WaspSensorPrototyping.cpp.

References digitalWrite(), HIGH, LOW, RELAY_PIN, SENS_RELAY_OFF, and SENS_RELAY_ON.

{
        switch( mode )
        {
                case    SENS_RELAY_ON :         digitalWrite(RELAY_PIN,HIGH);
                                                break;
                case    SENS_RELAY_OFF:         digitalWrite(RELAY_PIN,LOW);
                                                break;
        }
}

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float WaspSensorPrototyping::readADC

(

)

It reads the Analogic-to-Digital Converter.

Parameters:

void

Returns:

the value returned by the conversor

Definition at line 69 of file WaspSensorPrototyping.cpp.

References TwoWire::available(), B0010100, TwoWire::begin(), WaspPWR::closeI2C(), PWR, TwoWire::receive(), TwoWire::requestFrom(), and Wire.

{
        uint8_t valor[2] = {0, 0};
        float val_def;
        uint16_t val;
        uint8_t i = 0;

        Wire.begin();
        Wire.requestFrom(B0010100, 2);
        while(Wire.available()){
                valor[i] = Wire.receive();
                i++;
        }
        PWR.closeI2C();

        val = int(valor[0])*256 + int(valor[1]);
        val_def = (val - 32769)*9;
        val_def = val_def/65535;

        return val_def;
}

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void WaspSensorPrototyping::setLoadResistor

(

float

resistor

)

It sets the load resistor value.

Parameters:

float

resistor : the value to set the load resistor to (range [0-100] KOhms)

Returns:

void

Definition at line 91 of file WaspSensorPrototyping.cpp.

References B00000000, B0101000, TwoWire::begin(), TwoWire::beginTransmission(), WaspPWR::closeI2C(), delay(), TwoWire::endTransmission(), PWR, TwoWire::send(), and Wire.

{
        uint8_t resist=0;
        
        resist=(uint8_t) 128-(128/100)*resistor;
        Wire.begin();
        delay(100);
        Wire.beginTransmission(B0101000);
        Wire.send(B00000000);
        Wire.send(resist);
        Wire.endTransmission();
        PWR.closeI2C(); 
}

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void WaspSensorPrototyping::setAmplifierGain

(

float

gain

)

It sets the amplifier gain.

Parameters:

float

gain : the gain to set the amplifier to (range [1-11])

Returns:

void

Definition at line 105 of file WaspSensorPrototyping.cpp.

References B00010000, B0101000, TwoWire::begin(), TwoWire::beginTransmission(), WaspPWR::closeI2C(), delay(), TwoWire::endTransmission(), PWR, TwoWire::send(), and Wire.

{
        uint8_t ampli=0;
        
        gain=(gain-1)*10;
        ampli=(uint8_t) 128-(128/100)*gain;
        Wire.begin();
        delay(100);
        Wire.beginTransmission(B0101000);
        Wire.send(B00010000);
        Wire.send(ampli);
        Wire.endTransmission();
        PWR.closeI2C(); 
}

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float WaspSensorPrototyping::readAnalogSensor

(

uint8_t

pin

)

It reads an analog sensor and returns its measured value in Volts.

Parameters:

uint8_t

pin : specifies the analog pin where the sensor is connected

Returns:

the measured value in Volts (range [0-3.3] Volts)

Definition at line 120 of file WaspSensorPrototyping.cpp.

References ANALOG1, ANALOG7, and analogRead().

{
        uint16_t read_val;
        float def_val;

        if ( (pin >= ANALOG1) && (pin <= ANALOG7) )
        {
                read_val = analogRead(pin);
                def_val = (read_val*3.3)/1023;
                return def_val;
        }
        else    return -1;
}

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The documentation for this class was generated from the following files:

• WaspSensorPrototyping.h
• WaspSensorPrototyping.cpp