mirror of
https://github.com/miguel5612/MQSensorsLib.git
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273 lines
8.6 KiB
C++
273 lines
8.6 KiB
C++
/*
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MQUnifiedsensor Library - testing library
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Library originally added 01 may 2019
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by Miguel A Califa, Yersson Carrillo, Ghiordy Contreras, Mario Rodriguez
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Added example
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modified 21 March 2022
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by Miguel Califa
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This example code is in the public domain.
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*/
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//Include the library
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#include <MQUnifiedsensor.h>
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#line 2 "basic.ino"
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#include <ArduinoUnit.h>
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/************************Hardware Related Macros************************************/
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#define Board ("Arduino Mega")
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#define Pin2 (A2) //Analog input 2 of your arduino
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#define Pin3 (A3) //Analog input 3 of your arduino
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#define Pin4 (A4) //Analog input 4 of your arduino
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#define Pin5 (A5) //Analog input 5 of your arduino
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#define Pin6 (A6) //Analog input 6 of your arduino
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#define Pin7 (A7) //Analog input 7 of your arduino
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#define Pin8 (A8) //Analog input 8 of your arduino
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#define Pin9 (A9) //Analog input 9 of your arduino
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#define Pin10 (A10) //Analog input 9 of your arduino
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#define Pin11 (A11) //Analog input 9 of your arduino
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#define Pin12 (A12) //Analog input 9 of your arduino
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#define Pin13 (A13) //Analog input 9 of your arduino
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#define Pin14 (A14) //Analog input 9 of your arduino
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#define PWMPin (5) // Pin connected to mosfet
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/***********************Software Related Macros************************************/
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#define RatioMQ2CleanAir (9.83) //RS / R0 = 9.83 ppm
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#define RatioMQ3CleanAir (60) //RS / R0 = 60 ppm
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#define RatioMQ4CleanAir (4.4) //RS / R0 = 4.4 ppm
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#define RatioMQ5CleanAir (6.5) //RS / R0 = 6.5 ppm
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#define RatioMQ6CleanAir (10) //RS / R0 = 10 ppm
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#define RatioMQ7CleanAir (27.5) //RS / R0 = 27.5 ppm
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#define RatioMQ8CleanAir (70) //RS / R0 = 70 ppm
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#define RatioMQ9CleanAir (9.6) //RS / R0 = 9.6 ppm
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#define RatioMQ136CleanAir (3.6) //RS / R0 = 9.6 ppm
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#define ADC_Bit_Resolution (10) // 10 bit ADC
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#define Voltage_Resolution (5) // Volt resolution to calc the voltage
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#define Type ("Arduino Mega 2560") //Board used
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/*****************************Globals***********************************************/
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//Declare Sensor
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MQUnifiedsensor MQ2(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin2, Type);
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MQUnifiedsensor MQ3(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin3, Type);
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MQUnifiedsensor MQ4(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin4, Type);
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MQUnifiedsensor MQ5(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin5, Type);
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MQUnifiedsensor MQ6(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin6, Type);
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MQUnifiedsensor MQ7(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin7, Type);
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MQUnifiedsensor MQ8(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin8, Type);
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MQUnifiedsensor MQ9(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin9, Type);
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MQUnifiedsensor MQ131(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin10, Type); //mq131
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MQUnifiedsensor MQ135(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin11, Type); //mq135
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MQUnifiedsensor MQ136(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin12, Type); //mq136
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MQUnifiedsensor MQ303A(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin13, Type); //mq303
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MQUnifiedsensor MQ309A(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin14, Type); //mq309
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test(adcMaxValue)
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{
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int adcVal=1023;
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int volt = MQ2.getVoltage(false, true, adcVal);
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int expVolt = 5;
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assertEqual(volt,expVolt);
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}
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test(adcMinValue)
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{
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int adcVal=0;
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int volt = MQ2.getVoltage(false, true, adcVal);
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int expVolt = 0;
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assertEqual(volt,expVolt);
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}
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test(adcMidValue)
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{
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int adcVal=410;
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int volt = MQ2.getVoltage(false, true, adcVal);
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int expVolt = 2;
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assertEqual(volt,expVolt);
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}
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test(MQ2_LPG)
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{
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MQ2.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ2.setA(574.25); MQ2.setB(-2.222); // Configure the equation to to calculate LPG concentration
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MQ2.init();
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MQ2.setR0(10);
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int ppmExp=464;
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int PPM = MQ2.setRsR0RatioGetPPM(1.1); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ3_Alcohol)
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{
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MQ3.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ3.setA(0.3934); MQ3.setB(-1.504); // Configure the equation to to calculate Alcohol concentration
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MQ3.init();
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MQ3.setR0(10);
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int ppmExp=4;
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int PPM = MQ3.setRsR0RatioGetPPM(0.2); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ4_Smoke)
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{
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MQ4.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ4.setA(30000000); MQ4.setB(-8.31); // Configure the equation to to calculate Smoke concentration
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MQ4.init();
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MQ4.setR0(10);
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int ppmExp=297;
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int PPM = MQ4.setRsR0RatioGetPPM(4); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ5_LPG)
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{
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MQ5.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ5.setA(80.897); MQ5.setB(-2.431); // Configure the equation to to calculate LPG concentration
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MQ5.init();
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MQ5.setR0(10);
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int ppmExp=192;
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int PPM = MQ5.setRsR0RatioGetPPM(0.7); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ6_CH4)
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{
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MQ6.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ6.setA(2127.2); MQ6.setB(-2.526); // Configure the equation to to calculate CH4 concentration
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MQ6.init();
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MQ6.setR0(10);
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int ppmExp=2127;
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int PPM = MQ6.setRsR0RatioGetPPM(1); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ7_CH4)
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{
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MQ7.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ7.setA(99.042); MQ7.setB(-1.518); // Configure the equation to to calculate CH4 concentration
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MQ7.init();
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MQ7.setR0(10);
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int ppmExp=1139;
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int PPM = MQ7.setRsR0RatioGetPPM(0.2); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ8_H2)
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{
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MQ8.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ8.setA(976.97); MQ8.setB(-0.688); // Configure the equation to to calculate H2 concentration
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MQ8.init();
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MQ8.setR0(10);
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int ppmExp=2956;
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int PPM = MQ8.setRsR0RatioGetPPM(0.2); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ9_CO)
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{
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MQ9.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ9.setA(599.65); MQ9.setB(-2.244); // Configure the equation to to calculate CO concentration
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MQ9.init();
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MQ9.setR0(10);
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int ppmExp=989;
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int PPM = MQ9.setRsR0RatioGetPPM(0.8); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ131_O3)
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{
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MQ131.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ131.setA(23.943); MQ131.setB(-1.11); // Configure the equation to to calculate O3 concentration
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MQ131.init();
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MQ131.setR0(10);
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int ppmExp=11;
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int PPM = MQ131.setRsR0RatioGetPPM(2); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ135_CO2)
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{
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MQ135.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ135.setA(110.47); MQ135.setB(-2.862); // Configure the equation to to calculate CO2 concentration
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MQ135.init();
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MQ135.setR0(10);
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int ppmExp=110;
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int PPM = MQ135.setRsR0RatioGetPPM(1); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ136_H2S)
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{
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MQ136.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ136.setA(36.737); MQ136.setB(-3.536); // Configure the equation to to calculate H2S concentration
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MQ136.init();
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MQ136.setR0(10);
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int ppmExp=223;
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int PPM = MQ136.setRsR0RatioGetPPM(0.6); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ303A_Ethanol)
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{
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MQ303A.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ303A.setA(3.4916); MQ303A.setB(-2.432); // Configure the equation to to calculate Ethanol concentration
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MQ303A.init();
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MQ303A.setR0(10);
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int ppmExp=944;
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int PPM = MQ303A.setRsR0RatioGetPPM(0.1); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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test(MQ309A_CO)
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{
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MQ309A.setRegressionMethod(1); //_PPM = a*ratio^b
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MQ309A.setA(1000000); MQ309A.setB(-4.01); // Configure the equation to to calculate CO concentration
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MQ309A.init();
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MQ309A.setR0(10);
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int ppmExp=757;
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int PPM = MQ309A.setRsR0RatioGetPPM(6); // Send and Rs/R0 and return PPM (Using datasheet)
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assertEqual(PPM,ppmExp);
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}
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void setup()
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{
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Serial.begin(9600);
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while(!Serial) {} // Portability for Leonardo/Micro
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}
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void loop()
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{
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Test::run();
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}
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