eka sinambela / Mbed 2 deprecated g3_waterplay

ok

Dependencies:   mbed

Fork of g3_waterplay by Mario Simaremare

SalinitySensor.cpp@3:7c648d1d8802, 2016-06-16 (annotated)

Committer:
mariosimaremare
Date:
Thu Jun 16 11:28:59 2016 +0000
Revision:
3:7c648d1d8802
Parent:
2:ed17e258da0d
Child:
5:4cbe44452889
Spread the code into classes.; Median is implemented.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mariosimaremare 0:ad9362f18797 1 /*
mariosimaremare 0:ad9362f18797 2 * G3: WATERPLAY
mariosimaremare 0:ad9362f18797 3 */
mariosimaremare 0:ad9362f18797 4
mariosimaremare 0:ad9362f18797 5 #include "SalinitySensor.h"
mariosimaremare 0:ad9362f18797 6 #include "mbed.h"
mariosimaremare 3:7c648d1d8802 7 #include <algorithm>
mariosimaremare 3:7c648d1d8802 8 #include "Printer.h"
mariosimaremare 0:ad9362f18797 9
mariosimaremare 0:ad9362f18797 10 SalinitySensor::SalinitySensor(
mariosimaremare 3:7c648d1d8802 11 Printer &printer,
mariosimaremare 0:ad9362f18797 12 PinName pin,
mariosimaremare 0:ad9362f18797 13 double const_voltage,
mariosimaremare 0:ad9362f18797 14 double const_converter,
mariosimaremare 2:ed17e258da0d 15 double const_multiplier,
mariosimaremare 2:ed17e258da0d 16 double const_lower_boundary,
mariosimaremare 2:ed17e258da0d 17 double const_upper_boundary
mariosimaremare 0:ad9362f18797 18 ):
mariosimaremare 3:7c648d1d8802 19 _printer(printer),
mariosimaremare 0:ad9362f18797 20 _analog_in(pin),
mariosimaremare 0:ad9362f18797 21 _const_voltage(const_voltage),
mariosimaremare 0:ad9362f18797 22 _const_converter(const_converter),
mariosimaremare 1:f448c12d2c5b 23 _const_multiplier(const_multiplier),
mariosimaremare 2:ed17e258da0d 24 _const_lower_boundary(const_lower_boundary),
mariosimaremare 2:ed17e258da0d 25 _const_upper_boundary(const_upper_boundary),
mariosimaremare 3:7c648d1d8802 26 _const_sample_number(100),
mariosimaremare 1:f448c12d2c5b 27 _reading(0.0),
mariosimaremare 1:f448c12d2c5b 28 _voltage(0.0),
mariosimaremare 2:ed17e258da0d 29 _salinity(0.0),
mariosimaremare 3:7c648d1d8802 30 _status(0.0),
mariosimaremare 3:7c648d1d8802 31 _strStatus("OK")
mariosimaremare 0:ad9362f18797 32 {
mariosimaremare 2:ed17e258da0d 33 this->reload();
mariosimaremare 0:ad9362f18797 34 }
mariosimaremare 0:ad9362f18797 35
mariosimaremare 2:ed17e258da0d 36 void SalinitySensor::reload()
mariosimaremare 0:ad9362f18797 37 {
mariosimaremare 3:7c648d1d8802 38 double readings[this->_const_sample_number];
mariosimaremare 3:7c648d1d8802 39
mariosimaremare 3:7c648d1d8802 40 for(int counter = 0; counter < this->_const_sample_number; ++counter){
mariosimaremare 3:7c648d1d8802 41 // the reading from sensor.
mariosimaremare 3:7c648d1d8802 42 readings[counter] = this->_analog_in.read();
mariosimaremare 3:7c648d1d8802 43 }
mariosimaremare 3:7c648d1d8802 44
mariosimaremare 3:7c648d1d8802 45 sort(readings, readings + this->_const_sample_number);
mariosimaremare 3:7c648d1d8802 46
mariosimaremare 3:7c648d1d8802 47 this->_reading = readings[this->_const_sample_number / 2];
mariosimaremare 3:7c648d1d8802 48
mariosimaremare 1:f448c12d2c5b 49 // converted voltage.
mariosimaremare 1:f448c12d2c5b 50 this->_voltage =
mariosimaremare 1:f448c12d2c5b 51 this->_reading *
mariosimaremare 1:f448c12d2c5b 52 this->_const_voltage *
mariosimaremare 1:f448c12d2c5b 53 this->_const_converter;
mariosimaremare 1:f448c12d2c5b 54 // the salinity value.
mariosimaremare 1:f448c12d2c5b 55 this->_salinity =
mariosimaremare 1:f448c12d2c5b 56 this->_voltage *
mariosimaremare 1:f448c12d2c5b 57 this->_const_multiplier;
mariosimaremare 2:ed17e258da0d 58
mariosimaremare 2:ed17e258da0d 59 this->_status = 0.0;
mariosimaremare 3:7c648d1d8802 60 this->_strStatus = "OK";
mariosimaremare 2:ed17e258da0d 61 if(this->_salinity < this->_const_lower_boundary){
mariosimaremare 2:ed17e258da0d 62 this->_status = this->_salinity - this->_const_lower_boundary;
mariosimaremare 3:7c648d1d8802 63 this->_strStatus = "LW";
mariosimaremare 2:ed17e258da0d 64 } else if(this->_salinity > this->_const_upper_boundary){
mariosimaremare 2:ed17e258da0d 65 this->_status = this->_const_lower_boundary - this->_salinity;
mariosimaremare 3:7c648d1d8802 66 this->_strStatus = "HI";
mariosimaremare 2:ed17e258da0d 67 }
mariosimaremare 2:ed17e258da0d 68 }
mariosimaremare 1:f448c12d2c5b 69
mariosimaremare 2:ed17e258da0d 70 double SalinitySensor::getReading()
mariosimaremare 2:ed17e258da0d 71 {
mariosimaremare 1:f448c12d2c5b 72 return(this->_reading);
mariosimaremare 0:ad9362f18797 73 }
mariosimaremare 0:ad9362f18797 74
mariosimaremare 0:ad9362f18797 75 double SalinitySensor::getVoltage()
mariosimaremare 0:ad9362f18797 76 {
mariosimaremare 1:f448c12d2c5b 77 return(this->_voltage);
mariosimaremare 0:ad9362f18797 78 }
mariosimaremare 0:ad9362f18797 79
mariosimaremare 0:ad9362f18797 80 double SalinitySensor::getSalinity()
mariosimaremare 0:ad9362f18797 81 {
mariosimaremare 1:f448c12d2c5b 82 return(this->_salinity);
mariosimaremare 0:ad9362f18797 83 }
mariosimaremare 2:ed17e258da0d 84
mariosimaremare 2:ed17e258da0d 85 double SalinitySensor::getStatus()
mariosimaremare 2:ed17e258da0d 86 {
mariosimaremare 2:ed17e258da0d 87 return(this->_status);
mariosimaremare 2:ed17e258da0d 88 }
mariosimaremare 3:7c648d1d8802 89
mariosimaremare 3:7c648d1d8802 90 char* SalinitySensor::getStrStatus()
mariosimaremare 3:7c648d1d8802 91 {
mariosimaremare 3:7c648d1d8802 92 return(this->_strStatus);
mariosimaremare 3:7c648d1d8802 93 }