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Removed macros
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miguel5612
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@ -4,248 +4,12 @@
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#include <Arduino.h>
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#include <stdint.h>
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//Index in the nameLecture vector
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#define defaultMQ2 "LPG" // LPG
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#define defaultMQ3 "Alcohol" // Alcohol
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#define defaultMQ4 "CH4" // CH4
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#define defaultMQ5 "H2" //H2
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#define defaultMQ6 "CH4" // CH4
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#define defaultMQ7 "CO" //CO
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#define defaultMQ8 "H2" //H2
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#define defaultMQ9 "LPG" // LPG
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#define defaultMQ131 "O3" //O3
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#define defaultMQ135 "NH4" //NH4
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#define defaultMQ303 "Isobutano" //Isobutano
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#define defaultMQ309 "CO" //CO
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/*****************************Globals***********************************************/
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//From the graph, we can see that the resistance ratio in fresh air is a constant:
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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 RatioMQ131CleanAir 15 //RS / R0 = 15 ppm
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#define RatioMQ135CleanAir 3.6//RS / R0 = 3.6 ppm
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#define RatioMQ303CleanAir 1 //RS / R0 = 1 ppm
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#define RatioMQ309CleanAir 11 //RS / R0 = 11 ppm
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//From the calibration program we can obtain the R0 value for each sensor
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#define R0_MQ2 9.659574468 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ3 3.86018237 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ4 47.775076 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ5 71.100304 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ6 13.4285714 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ7 4 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ8 1 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ9 9.42857143 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ131 385.40 //R0 after 48 hours pre-heating the sensor Thanks ostaquet HIGH_CONCENTRATION
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#define R0_MQ135 76.63 //R0 after 48 hours pre-heating the sensor Thanks Georgk https://github.com/GeorgK/MQ135/blob/master/MQ135.h
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#define R0_MQ303 10 //R0 after 48 hours pre-heating the sensor
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#define R0_MQ309 10 //R0 after 48 hours pre-heating the sensor
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/***********************Software Related Macros************************************/
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#define ADC_RESOLUTION 10 // for 10bit analog to digital converter.
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#define retries 5
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#define retry_interval 20
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/**********************Application Related Macros**********************************/
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/* Gas, Value of a and b points */
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//Values consolidated
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//Equation PPM = a*((x)^b)
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/********************** MQ2 ******************************************************/
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#define MQ2_H2_a 987.99
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#define MQ2_H2_b -2.162
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#define MQ2_LPG_a 574.25
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#define MQ2_LPG_b -2.222
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#define MQ2_CO_a 36974
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#define MQ2_CO_b -3.109
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#define MQ2_Alcohol_a 3616.1
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#define MQ2_Alcohol_b -2.675
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#define MQ2_Propane_a 658.71
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#define MQ2_Propane_b -2.168
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/********************** MQ3 ******************************************************/
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#define MQ3_LPG_a 44771
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#define MQ3_LPG_b -3.245
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#define MQ3_CH4_a 2*10^31
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#define MQ3_CH4_b 19.01
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#define MQ3_CO_a 521853
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#define MQ3_CO_b -3.821
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#define MQ3_Alcohol_a 0.3934
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#define MQ3_Alcohol_b -1.504
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#define MQ3_Benzene_a 4.8387
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#define MQ3_Benzene_b -2.68
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#define MQ3_Hexane_a 7585.3
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#define MQ3_Hexane_b -2.849
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/********************** MQ4 ******************************************************/
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#define MQ4_LPG_a 3811.9
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#define MQ4_LPG_b -3.113
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#define MQ4_CH4_a 1012.7
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#define MQ4_CH4_b -2.786
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#define MQ4_CO_a 200000000000000
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#define MQ4_CO_b -19.05
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#define MQ4_Alcohol_a 60000000000
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#define MQ4_Alcohol_b -14.01
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#define MQ4_smoke_a 30000000
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#define MQ4_smoke_b -8.308
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/********************** MQ5 ******************************************************/
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#define MQ5_H2_a 1163.8
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#define MQ5_H2_b -3.874
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#define MQ5_LPG_a 80.897
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#define MQ5_LPG_b -2.431
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#define MQ5_CH4_a 177.65
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#define MQ5_CH4_b -2.56
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#define MQ5_CO_a 491204
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#define MQ5_CO_b -5.826
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#define MQ5_Alcohol_a 97124
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#define MQ5_Alcohol_b -4.918
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/********************** MQ6 ******************************************************/
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#define MQ6_H2_a 88158
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#define MQ6_H2_b -3.597
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#define MQ6_LPG_a 1009.2
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#define MQ6_LPG_b -2.35
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#define MQ6_CH4_a 2127.2
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#define MQ6_CH4_b -2.526
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#define MQ6_CO_a 1000000000000000
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#define MQ6_CO_b -13.5
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#define MQ6_Alcohol_a 50000000
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#define MQ6_Alcohol_b -6.017
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/********************** MQ7 ******************************************************/
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#define MQ7_H2_a 69.014
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#define MQ7_H2_b -1.374
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#define MQ7_LPG_a 700000000
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#define MQ7_LPG_b -7.703
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#define MQ7_CH4_a 60000000000000
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#define MQ7_CH4_b -10.54
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#define MQ7_CO_a 99.042
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#define MQ7_CO_b -1.518
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#define MQ7_Alcohol_a 40000000000000000
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#define MQ7_Alcohol_b -12.35
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/********************** MQ8 ******************************************************/
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#define MQ8_H2_a 976.97
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#define MQ8_H2_b -0.688
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#define MQ8_LPG_a 10000000
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#define MQ8_LPG_b -3.123
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#define MQ8_CH4_a 80000000000000
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#define MQ8_CH4_b -6.666
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#define MQ8_CO_a 2000000000000000000
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#define MQ8_CO_b -8.074
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#define MQ8_Alcohol_a 76101
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#define MQ8_Alcohol_b -1.86
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/********************** MQ9 ******************************************************/
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#define MQ9_LPG_a 1000.5
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#define MQ9_LPG_b -2.186
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#define MQ9_CH4_a 4269.6
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#define MQ9_CH4_b -2.648
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#define MQ9_CO_a 599.65
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#define MQ9_CO_b -2.244
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/********************** MQ131 ******************************************************/
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#define MQ131_NOx_a -462.43
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#define MQ131_NOx_b -2.204
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#define MQ131_CL2_a 47.209
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#define MQ131_CL2_b -1.186
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#define MQ131_O3_a 23.943
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#define MQ131_O3_b -1.11
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/********************** MQ135 ******************************************************/
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#define MQ135_CO_a 605.18
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#define MQ135_CO_b -3.937
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#define MQ135_Alcohol_a 77.255
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#define MQ135_Alcohol_b -3.18
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#define MQ135_CO2_a 110.47
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#define MQ135_CO2_b -2.862
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#define MQ135_Tolueno_a 44.947
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#define MQ135_Tolueno_b -3.445
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#define MQ135_NH4_a 102.2
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#define MQ135_NH4_b -2.473
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#define MQ135_Acetona_a 34.668
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#define MQ135_Acetona_b -3.369
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/********************** MQ303 ******************************************************/
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#define MQ303_Iso_butano_a 6.2144
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#define MQ303_Iso_butano_b -2.894
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#define MQ303_Hydrogeno_a 4.1487
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#define MQ303_Hydrogeno_b -2.716
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#define MQ303_Ethanol_a 3.4916
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#define MQ303_Ethanol_b -2.432
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/********************** MQ309 ******************************************************/
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#define MQ309_H2_a 1532.9
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#define MQ309_H2_b -1.951
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#define MQ309_CH4_a 980.24
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#define MQ309_CH4_b -1.68
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#define MQ309_CO_a 1000000
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#define MQ309_CO_b -4.01
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#define MQ309_Alcohol_a 473622
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#define MQ309_Alcohol_b -3.647
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class MQUnifiedsensor
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{
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public:
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