Memoery performance

src/MQUnifiedsensor.h

@@ -60,6 +60,193 @@
 /**********************Application Related Macros**********************************/
 /* Gas, Value of m (Slope) and b (Cut on x axis) points */
 //Values consolidated
+/********************** MQ2 ******************************************************/
+#define MQ2_H2_m -2.2459
+#define MQ2_H2_b 2.9845
+ 
+#define MQ2_LPG_m -2.2879
+#define MQ2_LPG_b 2.7901
+
+#define MQ2_CO_m -2.6208
+#define MQ2_CO_b 3.6075
+
+#define MQ2_Alcohol_m -3.1157
+#define MQ2_Alcohol_b 4.5134
+
+#define MQ2_Propane_m -2.7028
+#define MQ2_Propane_b 3.5595
+
+#define MQ2_Benzene_m -2.2879
+#define MQ2_Benzene_b 2.7901
+/********************** MQ3 ******************************************************/
+
+#define MQ3_LPG_m -3.1851
+#define MQ3_LPG_b 4.7048
+
+#define MQ3_CH4_m -17.531
+#define MQ3_CH4_b 28.785
+
+#define MQ3_CO_m -4.339
+#define MQ3_CO_b 6.4432
+
+#define MQ3_Alcohol_m -1.435
+#define MQ3_Alcohol_b 0.4103
+
+#define MQ3_Benzene_m -2.7009
+#define MQ3_Benzene_b 0.632
+
+#define MQ3_Hexane_m -2.7268
+#define MQ3_Hexane_b 3.6299
+/********************** MQ4 ******************************************************/
+
+#define MQ4_LPG_m -2.5818
+#define MQ4_LPG_b 3.6303
+
+#define MQ4_CH4_m 0.9873
+#define MQ4_CH4_b 2.6386
+
+#define MQ4_CO_m -5.5945
+#define MQ4_CO_b 5.6693
+
+#define MQ4_Alcohol_m -11.89
+#define MQ4_Alcohol_b 9.0375
+
+#define MQ4_smoke_m -11.189
+#define MQ4_smoke_b 9.0375
+/********************** MQ5 ******************************************************/
+
+#define MQ5_H2_m -4.368
+#define MQ5_H2_b 2.9667
+
+#define MQ5_LPG_m -2.5723
+#define MQ5_LPG_b 1.8943
+
+#define MQ5_CH4_m -2.4438
+#define MQ5_CH4_b 2.3044
+
+#define MQ5_CO_m -4.8188
+#define MQ5_CO_b 5.2023
+
+#define MQ5_Alcohol_m -4.419
+#define MQ5_Alcohol_b 4.8044
+/********************** MQ6 ******************************************************/
+
+#define MQ6_H2_m -3.6775
+#define MQ6_H2_b 5.0286
+
+#define MQ6_LPG_m -1.6567
+#define MQ6_LPG_b 2.8775
+
+#define MQ6_CH4_m -1
+#define MQ6_CH4_b 3.301
+
+#define MQ6_CO_m -12.791
+#define MQ6_CO_b 14.523
+
+#define MQ6_Alcohol_m -5.8057
+#define MQ6_Alcohol_b 7.5292
+/********************** MQ7 ******************************************************/
+
+#define MQ7_H2_m -1.329
+#define MQ7_H2_b 1.8864
+
+#define MQ7_LPG_m -7.8626
+#define MQ7_LPG_b 9.1056
+
+#define MQ7_CH4_m -5.4878
+#define MQ7_CH4_b 8.8387
+
+#define MQ7_CO_m -1.4065
+#define MQ7_CO_b 2.0162
+
+#define MQ7_Alcohol_m -6.3219
+#define MQ7_Alcohol_b 9.924
+
+/********************** MQ8 ******************************************************/
+
+#define MQ8_H2_m -0.7152
+#define MQ8_H2_b 2.9891
+
+#define MQ8_LPG_m -3.419
+#define MQ8_LPG_b 7.3513
+
+#define MQ8_CH4_m -7.5609
+#define MQ8_CH4_b 15.243
+
+#define MQ8_CO_m -7.0753
+#define MQ8_CO_b 15.396
+
+#define MQ8_Alcohol_m -1.7459
+#define MQ8_Alcohol_b 4.7575
+
+/********************** MQ9 ******************************************************/
+
+#define MQ9_LPG_m -2.2535
+#define MQ9_LPG_b 2.9855
+
+#define MQ9_CH4_m -1.6012
+#define MQ9_CH4_b 3.1476
+
+#define MQ9_CO_m -1.749
+#define MQ9_CO_b 2.827
+
+/********************** MQ131 ******************************************************/
+
+#define MQ131_NOx_m -2.7245
+#define MQ131_NOx_b 3.3004
+
+#define MQ131_CL2_m -1.0333
+#define MQ131_CL2_b 1.7117
+
+#define MQ131_O3_m -1.2037
+#define MQ131_O3_b 1.6455
+
+/********************** MQ135 ******************************************************/
+
+#define MQ135_CO_m -2.7268
+#define MQ135_CO_b 2.301
+
+#define MQ135_Alcohol_m -2.8608
+#define MQ135_Alcohol_b 1.8627
+
+#define MQ135_CO2_m -3.2819
+#define MQ135_CO2_b 1.9903
+
+#define MQ135_Tolueno_m -5.7015
+#define MQ135_Tolueno_b 1.1612
+
+#define MQ135_NH4_m -2.2119
+#define MQ135_NH4_b 2.0473
+
+#define MQ135_Acetona_m -5.9682
+#define MQ135_Acetona_b 1.0175
+
+/********************** MQ303 ******************************************************/
+
+#define MQ303_Iso_butano_m -2.3543
+#define MQ303_Iso_butano_b 1.144
+
+#define MQ303_Hydrogeno_m -2.4338
+#define MQ303_Hydrogeno_b 0.7558
+
+#define MQ303_Ethanol_m -2.5597
+#define MQ303_Ethanol_b 0.4436
+
+/********************** MQ309 ******************************************************/
+
+#define MQ309_H2_m -2.1311
+#define MQ309_H2_b 3.0886
+
+#define MQ309_CH4_m -1.6554
+#define MQ309_CH4_b 2.985
+
+#define MQ309_CO_m -4.7623
+#define MQ309_CO_b 6.7413
+
+#define MQ309_Alcohol_m -3.7686
+#define MQ309_Alcohol_b 5.6744
+
+/*
 const String _MQ2[18] = {"H2","-2.2459","2.9845","LPG","-2.2879","2.7901","CO","-2.6208","3.6075","Alcohol","-3.1157","4.5134","Propane","-2.7028","3.5595","Benzene","-2.2879","2.7901"};
 const String _MQ3[18] = {"LPG","-3.1851","4.7048","CH4","-17.531","28.785","CO","-4.339","6.4432","Alcohol","-1.435","0.4103","Benzene","-2.7009","0.632","Hexane","-2.7268","3.6299"};
 const String _MQ4[15] = {"LPG","-2.5818","3.6303","CH4","0.9873","2.6386","CO","-5.5945","5.6693","Alcohol","-11.89","9.0375","smoke","-11.189","9.0375"};
@@ -72,6 +259,7 @@ const String _MQ131[9] = {"Nox","-2.7245","3.3004","CL2","-1.0333","1.7117","O3"
 const String _MQ135[18] = {"CO","-2.7268","2.301","Alcohol","-2.8608","1.8627","CO2","-3.2819","1.9903","Tolueno","-5.7015","1.1612","NH4","-2.2119","2.0473","Acetona","-5.9682","1.0175"};
 const String _MQ303A[9] = {"Iso-butano","-2.3543","1.144","Hydrogeno","-2.4338","0.7558","Ethanol","-2.5597","0.4436"};
 const String _MQ309A[12] = {"H2","-2.1311","3.0886","CH4","-1.6554","2.985","CO","-4.7623","6.7413","Alcohol","-3.7686","5.6744"};
+*/
 
 class MQUnifiedsensor
 {
@@ -97,7 +285,7 @@ class MQUnifiedsensor
   private:
     /************************Private vars************************************/
     int _pin, _type, _R0, _lecturePosInArray; 
-    String _MQ[19], _nameLectureRequeired;   
+    String  _nameLectureRequeired;   
     int _VOLT_RESOLUTION  = 5.0; // if 3.3v use 3.3
     int _RLValue = 10; //Value in KiloOhms
     int  _ratioInCleanAir, _PPM, _sensor_volt;