MQTT OBD Vehicle Telemetry

Fancy to see your's vehicle data online in real-time? If so, continue reading!

Jul 15, 2020

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7 respects

cars

internet of things

Components and supplies

ELM327

Breadboard (generic)

Jumper wires (generic)

Arduino MKR1000

NEO-6M

Project description

Code

RPM gauge - Swift code

swift

For iOS application

1//
2//  Otacky.swift
3//  RingViewRPM
4//
5//  Created by Kardan  on 19/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import  SwiftUI
10
11struct Otacky: View {
12    var otacocky:CGFloat = 0
13        var  body: some View {
14            ZStack{
15                Text("Otacky")
16                    .font(.largeTitle)
17                    .fontWeight(.semibold)
18                    .foregroundColor(Color.yellow)
19                    .multilineTextAlignment(.center)
20                    .padding(.top,200)
21                Circle()
22                    .trim(from:  0.0, to: 0.5)
23                    .stroke(Color.blue, style: StrokeStyle(lineWidth:  12.0, dash: [8]))
24                    .frame(width: 400, height: 300)
25                    .rotationEffect(Angle(degrees:  -180))
26                
27                Circle()
28                    .trim(from:  0.0, to: otacocky/16000)
29                    .stroke(Color.blue, lineWidth: 12.0)
30                    .frame(width: 400, height: 300)
31                    .rotationEffect(Angle(degrees:  -180))
32                    .animation(.easeOut(duration: 0.5))
33                Text("\\(Int(otacocky))  RPM")
34                    .font(.largeTitle)
35                    .fontWeight(.semibold)
36                    .multilineTextAlignment(.center)
37                    .padding()
38                    .transition(.opacity)
39                
40                
41        }
42            .padding(.top)
43        }
44    }
45

//
//  Otacky.swift
//  RingViewRPM
//
//  Created by Kardan  on 19/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import  SwiftUI

struct Otacky: View {
    var otacocky:CGFloat = 0
        var  body: some View {
            ZStack{
                Text("Otacky")
                    .font(.largeTitle)
                    .fontWeight(.semibold)
                    .foregroundColor(Color.yellow)
                    .multilineTextAlignment(.center)
                    .padding(.top,200)
                Circle()
                    .trim(from:  0.0, to: 0.5)
                    .stroke(Color.blue, style: StrokeStyle(lineWidth:  12.0, dash: [8]))
                    .frame(width: 400, height: 300)
                    .rotationEffect(Angle(degrees:  -180))
                
                Circle()
                    .trim(from:  0.0, to: otacocky/16000)
                    .stroke(Color.blue, lineWidth: 12.0)
                    .frame(width: 400, height: 300)
                    .rotationEffect(Angle(degrees:  -180))
                    .animation(.easeOut(duration: 0.5))
                Text("\\(Int(otacocky))  RPM")
                    .font(.largeTitle)
                    .fontWeight(.semibold)
                    .multilineTextAlignment(.center)
                    .padding()
                    .transition(.opacity)
                
                
        }
            .padding(.top)
        }
    }

MapView - Map with annotation mark Swift code

swift

For iOS application

1//
2//  MapView.swift
3//  RingViewRPM
4//
5//  Created by Kardan  on 01/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import  SwiftUI
10import MapKit
11
12
13struct MapView: UIViewRepresentable {
14    var  predtym:Double
15    var nazov:String="sevas"
16    var dlzka = 34.011286
17    var sirka = -116.166868
18    @State var prava:Bool=true
19    
20    func  makeUIView(context: Context) -> MKMapView {
21        MKMapView(frame: .zero)
22    }
23    
24    func updateUIView(_ uiView: MKMapView, context: Context) {
25        
26    
27        let coordinate = CLLocationCoordinate2D(
28            latitude:  dlzka, longitude: sirka)
29        let sponka=MKPointAnnotation()
30        sponka.coordinate=coordinate
31        sponka.title=nazov
32        let span = MKCoordinateSpan(latitudeDelta:  0.01, longitudeDelta: 0.01)
33        let region = MKCoordinateRegion(center: coordinate,  span: span)
34        uiView.setRegion(region, animated: true)
35        let annotations  = uiView.annotations
36        uiView.removeAnnotations(annotations)
37        uiView.addAnnotation(sponka)
38        
39        
40}
41    
42    
43    
44}
45
46

//
//  MapView.swift
//  RingViewRPM
//
//  Created by Kardan  on 01/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import  SwiftUI
import MapKit


struct MapView: UIViewRepresentable {
    var  predtym:Double
    var nazov:String="sevas"
    var dlzka = 34.011286
    var sirka = -116.166868
    @State var prava:Bool=true
    
    func  makeUIView(context: Context) -> MKMapView {
        MKMapView(frame: .zero)
    }
    
    func updateUIView(_ uiView: MKMapView, context: Context) {
        
    
        let coordinate = CLLocationCoordinate2D(
            latitude:  dlzka, longitude: sirka)
        let sponka=MKPointAnnotation()
        sponka.coordinate=coordinate
        sponka.title=nazov
        let span = MKCoordinateSpan(latitudeDelta:  0.01, longitudeDelta: 0.01)
        let region = MKCoordinateRegion(center: coordinate,  span: span)
        uiView.setRegion(region, animated: true)
        let annotations  = uiView.annotations
        uiView.removeAnnotations(annotations)
        uiView.addAnnotation(sponka)
        
        
}
    
    
    
}

Velocity gauge - Swift code

swift

For iOS application

1//
2//  Rychlost.swift
3//  RingViewRPM
4//
5//  Created by Kardan  on 19/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import  SwiftUI
10
11struct Rychlost: View {
12    var rychlostka:CGFloat = 0
13        var  body: some View {
14            ZStack{
15                Text("Rychlost")
16                    .font(.largeTitle)
17                    .fontWeight(.semibold)
18                    .foregroundColor(Color.yellow)
19                    .multilineTextAlignment(.center)
20                    .padding(.top,200)
21                Circle()
22                    .trim(from:  0.0, to: 0.5)
23                    .stroke(Color.blue, style: StrokeStyle(lineWidth:  12.0, dash: [8]))
24                    .frame(width: 400, height: 300)
25                    .rotationEffect(Angle(degrees:  -180))
26                
27                Circle()
28                    .trim(from:  0.0, to: rychlostka/500)
29                    .stroke(Color.blue, lineWidth: 12.0)
30                    .frame(width: 400, height: 300)
31                    .rotationEffect(Angle(degrees:  -180))
32                    .animation(.easeOut(duration: 0.5))
33                Text("\\(Int(rychlostka))  km/h")
34                    .font(.largeTitle)
35                    .fontWeight(.semibold)
36                    .multilineTextAlignment(.center)
37                    .padding()
38                    .transition(.opacity)
39                
40                
41        }
42            .padding(.top)
43        }
44    }
45

//
//  Rychlost.swift
//  RingViewRPM
//
//  Created by Kardan  on 19/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import  SwiftUI

struct Rychlost: View {
    var rychlostka:CGFloat = 0
        var  body: some View {
            ZStack{
                Text("Rychlost")
                    .font(.largeTitle)
                    .fontWeight(.semibold)
                    .foregroundColor(Color.yellow)
                    .multilineTextAlignment(.center)
                    .padding(.top,200)
                Circle()
                    .trim(from:  0.0, to: 0.5)
                    .stroke(Color.blue, style: StrokeStyle(lineWidth:  12.0, dash: [8]))
                    .frame(width: 400, height: 300)
                    .rotationEffect(Angle(degrees:  -180))
                
                Circle()
                    .trim(from:  0.0, to: rychlostka/500)
                    .stroke(Color.blue, lineWidth: 12.0)
                    .frame(width: 400, height: 300)
                    .rotationEffect(Angle(degrees:  -180))
                    .animation(.easeOut(duration: 0.5))
                Text("\\(Int(rychlostka))  km/h")
                    .font(.largeTitle)
                    .fontWeight(.semibold)
                    .multilineTextAlignment(.center)
                    .padding()
                    .transition(.opacity)
                
                
        }
            .padding(.top)
        }
    }

Battery voltage gauge - Swift code

swift

For iOS application

1//
2//  Napatie.swift
3//  RingViewRPM
4//
5//  Created by Kardan  on 19/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import  SwiftUI
10
11struct Napatie: View {
12    var napaticko:CGFloat = 0
13    var  body: some View {
14        ZStack{
15            Text("Napatie baterie")
16                .font(.largeTitle)
17                .fontWeight(.semibold)
18                .foregroundColor(Color.yellow)
19                .multilineTextAlignment(.center)
20                .padding(.top,200)
21            Circle()
22                .trim(from:  0.0, to: 0.5)
23                .stroke(Color.blue, style: StrokeStyle(lineWidth:  12.0, dash: [8]))
24                .frame(width: 400, height: 300)
25                .rotationEffect(Angle(degrees:  -180))
26            
27            Circle()
28                .trim(from: 0.0,  to: napaticko/30)
29                .stroke(Color.blue, lineWidth: 12.0)
30                .frame(width:  400, height: 300)
31                .rotationEffect(Angle(degrees: -180))
32                .animation(.easeOut(duration:  0.5))
33            Text("\\(Int(napaticko)) V")
34                .font(.largeTitle)
35                .fontWeight(.semibold)
36                .multilineTextAlignment(.center)
37                .padding()
38                .transition(.opacity)
39            
40            
41    }
42        .padding(.top)
43    }
44}
45

//
//  Napatie.swift
//  RingViewRPM
//
//  Created by Kardan  on 19/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import  SwiftUI

struct Napatie: View {
    var napaticko:CGFloat = 0
    var  body: some View {
        ZStack{
            Text("Napatie baterie")
                .font(.largeTitle)
                .fontWeight(.semibold)
                .foregroundColor(Color.yellow)
                .multilineTextAlignment(.center)
                .padding(.top,200)
            Circle()
                .trim(from:  0.0, to: 0.5)
                .stroke(Color.blue, style: StrokeStyle(lineWidth:  12.0, dash: [8]))
                .frame(width: 400, height: 300)
                .rotationEffect(Angle(degrees:  -180))
            
            Circle()
                .trim(from: 0.0,  to: napaticko/30)
                .stroke(Color.blue, lineWidth: 12.0)
                .frame(width:  400, height: 300)
                .rotationEffect(Angle(degrees: -180))
                .animation(.easeOut(duration:  0.5))
            Text("\\(Int(napaticko)) V")
                .font(.largeTitle)
                .fontWeight(.semibold)
                .multilineTextAlignment(.center)
                .padding()
                .transition(.opacity)
            
            
    }
        .padding(.top)
    }
}

Header file premenne.h

arduino

1MQTTClient client(1024);  // Vytvorime MQTT klienta - 256 bytov urcuje  velkost buffera (defaultne je 128 bytov)
2float latitude=40.5;
3float longitude=18.5;
4
5String  statepmot;
6String engine_temp;  //1
7String suengine_temp; 
8int vengine_temp;
9
10String  stanapat;
11String napatie;  //2
12String snapatie;
13int vnapatie;
14
15String  stazta;
16String zatazm; //4
17String szatazm;
18int vzatazm;
19
20String stateplosan;
21String  teplotasania;  //5
22String steplotasania;
23int vteplotasania;
24
25String  staotac;
26String otackyA;  //6
27String sotackyA;
28int votackyA;
29String  otackyB;  //6
30String sotackyB;
31int votackyB;
32
33String starychl;
34String  rychlost;  //7
35String srychlost;
36int vrychlost;
37
38String staVIN;
39
40String  inba;
41String inbc;
42String inbd;
43String inbf;
44
45////////////////PREMENNE  PRE VIN CISLO
46String vincislo;
47String podvincislo;
48String vinpole[33];
49String  vinpole2[33];
50String ziskanevin;
51int vina=0;
52
53
54
55////////////////////FUNKCIE
56
57String  pTeplotum(){
58  Serial1.println("0105");
59  engine_temp = Serial1.readString();
60  suengine_temp=engine_temp.substring(12,14);
61  vengine_temp = (strtol(suengine_temp.c_str(),NULL,16))-40;  
62 
63  
64  String pengine_temp = "{\\"TeplotaMotora\\":";
65  pengine_temp  += vengine_temp;
66  pengine_temp += "}";
67  return pengine_temp;
68}
69
70
71String  pNapatie(){
72  Serial1.println("atrv");
73  napatie = Serial1.readString();
74  snapatie=napatie.substring(6,15);
75  vnapatie=snapatie.toInt();
76  Serial.println("PRVY  RIADOK");
77  Serial.println(napatie);
78  Serial.println("DRUHY RIADOK");
79  Serial.println(vnapatie);
80  
81  String p_napatie = "{\\"Napatie\\":";
82  p_napatie += vnapatie;
83  p_napatie += "}";
84  return p_napatie;
85}
86
87String  pZatazm(){
88  Serial1.println("0104");
89  zatazm = Serial1.readString();
90  szatazm=zatazm.substring(12,14);
91  vzatazm = (strtol(szatazm.c_str(),NULL,16))/2.55;  
92  Serial.println(vzatazm);
93  
94  String p_zataz = "{\\"ZatazMotora\\":";
95  p_zataz += vzatazm;
96  p_zataz += "}";
97  return p_zataz;
98}
99
100String  pTeplotasania(){
101  Serial1.println("010F");
102  teplotasania = Serial1.readString();
103  steplotasania=teplotasania.substring(12,14);
104  vteplotasania = (strtol(steplotasania.c_str(),NULL,16))-40;  
105  Serial.println(vteplotasania);
106  
107  String p_tesania = "{\\"TeplotaSania\\":";
108  p_tesania += vteplotasania;
109  p_tesania += "}";
110  return p_tesania;
111}
112
113//////////*********
114String  pOtacky(){
115  Serial1.println("010C");
116  otackyA = Serial1.readString();
117  sotackyA=otackyA.substring(12,14);
118  sotackyB=otackyA.substring(15,17);
119  votackyA = ((256*(strtol(sotackyA.c_str(),NULL,16)))+(strtol(sotackyB.c_str(),NULL,16)))/4;  
120  Serial.println(votackyA);
121  
122  
123  String p_otacky = "{\\"Otacky\\":";
124  p_otacky += votackyA;
125  p_otacky += "}";
126  return p_otacky;
127}
128
129
130String  pRychlost(){
131  Serial1.println("010D");
132  rychlost = Serial1.readString();
133  srychlost=rychlost.substring(12,14);
134  vrychlost = (strtol(srychlost.c_str(),NULL,16));  
135  Serial.println(vrychlost);
136  
137  String pcar_speed = "{\\"Rychlost\\":";
138  pcar_speed += vrychlost;
139  pcar_speed += "}";
140  return pcar_speed;
141}
142
143
144
145String  pGPSRychl(){
146  Serial1.println("010D");
147  rychlost = Serial1.readString();
148  srychlost=rychlost.substring(12,14);
149  vrychlost = (strtol(srychlost.c_str(),NULL,16));  
150  Serial.println(vrychlost);
151  
152  String pcar_speed = "{\\"Longituda\\":";
153  pcar_speed += String(longitude, 6);
154  pcar_speed += ",\\"Latituda\\":";
155  pcar_speed += String(latitude, 6);
156  pcar_speed += ",\\"Rychlost\\":";
157  pcar_speed += vrychlost;
158  pcar_speed += "}";
159  return pcar_speed;
160}
161
162String  pGPS(){
163  String navka = "{\\"Longituda\\":";
164  navka += String(longitude,  6);
165  navka += ",\\"Latituda\\":";
166  navka += String(latitude, 6);
167  navka += "}";
168  return navka;
169}
170
171String GPSmotora(){
172  Serial1.println("0105");
173  engine_temp = Serial1.readString();
174  suengine_temp=engine_temp.substring(12,14);
175  vengine_temp = (strtol(suengine_temp.c_str(),NULL,16))-40; 
176 
177  String pengine_temp  = "{\\"Longituda\\":";
178  pengine_temp += String(longitude, 6);
179  pengine_temp  += ",\\"Latituda\\":";
180  pengine_temp += String(latitude, 6);
181  pengine_temp  += ",\\"Teplota\\":";
182  pengine_temp += vengine_temp;
183  pengine_temp +=  "}";
184  return pengine_temp;
185}
186
187
188String pGPSnapatie(){
189  Serial1.println("atrv");
190  napatie = Serial1.readString();
191  snapatie=napatie.substring(6,15);
192  vnapatie=snapatie.toInt();
193  
194  String p_napatie = "{\\"Longituda\\":";
195  p_napatie += String(longitude,  6);
196  p_napatie += ",\\"Latituda\\":";
197  p_napatie += String(latitude,  6);
198  p_napatie += ",\\"Napatie\\":";
199  p_napatie += vnapatie;
200  p_napatie  += "}";
201  return p_napatie;
202}
203
204
205
206String pGPSotacky(){
207  Serial1.println("010C");
208  otackyA = Serial1.readString();
209  sotackyA=otackyA.substring(12,14);
210  sotackyB=otackyA.substring(15,17);
211  votackyA = ((256*(strtol(sotackyA.c_str(),NULL,16)))+(strtol(sotackyB.c_str(),NULL,16)))/4;  
212  Serial.println(votackyA);
213  
214  String p_otacky = "{\\"Longituda\\":";
215  p_otacky += String(longitude, 6);
216  p_otacky += ",\\"Latituda\\":";
217  p_otacky += String(latitude, 6);
218  p_otacky += ",\\"Otacky\\":";
219  p_otacky  += votackyA;
220  p_otacky += "}";
221  return p_otacky;
222}
223
224String pVIN(){
225  Serial1.println("0902");
226  vincislo = Serial1.readString();
227  vincislo.replace("\
228","");
229  vincislo.replace(" ","");
230  vincislo.replace(":","");
231   podvincislo=vincislo.substring(15,21)+vincislo.substring(22,36)+vincislo.substring(37,51);
232  for (int i=0; i<33; i++){
233    if (i%2 == 0){
234    vinpole[i]="0x"+(podvincislo.substring(i,i+2));
235    vinpole2[i]=(char)(strtol((vinpole[i]).c_str(),NULL,16));
236    }
237  }
238  while (vina<33){
239   ziskanevin+=vinpole2[vina];
240   vina+=2;
241  }
242  
243  String pVIN = "{\\"VIN\\":\\"";
244  pVIN += ziskanevin;
245  pVIN += "\\"}";
246  return pVIN;
247}
248

MQTTClient client(1024);  // Vytvorime MQTT klienta - 256 bytov urcuje  velkost buffera (defaultne je 128 bytov)
float latitude=40.5;
float longitude=18.5;

String  statepmot;
String engine_temp;  //1
String suengine_temp; 
int vengine_temp;

String  stanapat;
String napatie;  //2
String snapatie;
int vnapatie;

String  stazta;
String zatazm; //4
String szatazm;
int vzatazm;

String stateplosan;
String  teplotasania;  //5
String steplotasania;
int vteplotasania;

String  staotac;
String otackyA;  //6
String sotackyA;
int votackyA;
String  otackyB;  //6
String sotackyB;
int votackyB;

String starychl;
String  rychlost;  //7
String srychlost;
int vrychlost;

String staVIN;

String  inba;
String inbc;
String inbd;
String inbf;

////////////////PREMENNE  PRE VIN CISLO
String vincislo;
String podvincislo;
String vinpole[33];
String  vinpole2[33];
String ziskanevin;
int vina=0;



////////////////////FUNKCIE

String  pTeplotum(){
  Serial1.println("0105");
  engine_temp = Serial1.readString();
  suengine_temp=engine_temp.substring(12,14);
  vengine_temp = (strtol(suengine_temp.c_str(),NULL,16))-40;  
 
  
  String pengine_temp = "{\\"TeplotaMotora\\":";
  pengine_temp  += vengine_temp;
  pengine_temp += "}";
  return pengine_temp;
}


String  pNapatie(){
  Serial1.println("atrv");
  napatie = Serial1.readString();
  snapatie=napatie.substring(6,15);
  vnapatie=snapatie.toInt();
  Serial.println("PRVY  RIADOK");
  Serial.println(napatie);
  Serial.println("DRUHY RIADOK");
  Serial.println(vnapatie);
  
  String p_napatie = "{\\"Napatie\\":";
  p_napatie += vnapatie;
  p_napatie += "}";
  return p_napatie;
}

String  pZatazm(){
  Serial1.println("0104");
  zatazm = Serial1.readString();
  szatazm=zatazm.substring(12,14);
  vzatazm = (strtol(szatazm.c_str(),NULL,16))/2.55;  
  Serial.println(vzatazm);
  
  String p_zataz = "{\\"ZatazMotora\\":";
  p_zataz += vzatazm;
  p_zataz += "}";
  return p_zataz;
}

String  pTeplotasania(){
  Serial1.println("010F");
  teplotasania = Serial1.readString();
  steplotasania=teplotasania.substring(12,14);
  vteplotasania = (strtol(steplotasania.c_str(),NULL,16))-40;  
  Serial.println(vteplotasania);
  
  String p_tesania = "{\\"TeplotaSania\\":";
  p_tesania += vteplotasania;
  p_tesania += "}";
  return p_tesania;
}

//////////*********
String  pOtacky(){
  Serial1.println("010C");
  otackyA = Serial1.readString();
  sotackyA=otackyA.substring(12,14);
  sotackyB=otackyA.substring(15,17);
  votackyA = ((256*(strtol(sotackyA.c_str(),NULL,16)))+(strtol(sotackyB.c_str(),NULL,16)))/4;  
  Serial.println(votackyA);
  
  
  String p_otacky = "{\\"Otacky\\":";
  p_otacky += votackyA;
  p_otacky += "}";
  return p_otacky;
}


String  pRychlost(){
  Serial1.println("010D");
  rychlost = Serial1.readString();
  srychlost=rychlost.substring(12,14);
  vrychlost = (strtol(srychlost.c_str(),NULL,16));  
  Serial.println(vrychlost);
  
  String pcar_speed = "{\\"Rychlost\\":";
  pcar_speed += vrychlost;
  pcar_speed += "}";
  return pcar_speed;
}



String  pGPSRychl(){
  Serial1.println("010D");
  rychlost = Serial1.readString();
  srychlost=rychlost.substring(12,14);
  vrychlost = (strtol(srychlost.c_str(),NULL,16));  
  Serial.println(vrychlost);
  
  String pcar_speed = "{\\"Longituda\\":";
  pcar_speed += String(longitude, 6);
  pcar_speed += ",\\"Latituda\\":";
  pcar_speed += String(latitude, 6);
  pcar_speed += ",\\"Rychlost\\":";
  pcar_speed += vrychlost;
  pcar_speed += "}";
  return pcar_speed;
}

String  pGPS(){
  String navka = "{\\"Longituda\\":";
  navka += String(longitude,  6);
  navka += ",\\"Latituda\\":";
  navka += String(latitude, 6);
  navka += "}";
  return navka;
}

String GPSmotora(){
  Serial1.println("0105");
  engine_temp = Serial1.readString();
  suengine_temp=engine_temp.substring(12,14);
  vengine_temp = (strtol(suengine_temp.c_str(),NULL,16))-40; 
 
  String pengine_temp  = "{\\"Longituda\\":";
  pengine_temp += String(longitude, 6);
  pengine_temp  += ",\\"Latituda\\":";
  pengine_temp += String(latitude, 6);
  pengine_temp  += ",\\"Teplota\\":";
  pengine_temp += vengine_temp;
  pengine_temp +=  "}";
  return pengine_temp;
}


String pGPSnapatie(){
  Serial1.println("atrv");
  napatie = Serial1.readString();
  snapatie=napatie.substring(6,15);
  vnapatie=snapatie.toInt();
  
  String p_napatie = "{\\"Longituda\\":";
  p_napatie += String(longitude,  6);
  p_napatie += ",\\"Latituda\\":";
  p_napatie += String(latitude,  6);
  p_napatie += ",\\"Napatie\\":";
  p_napatie += vnapatie;
  p_napatie  += "}";
  return p_napatie;
}



String pGPSotacky(){
  Serial1.println("010C");
  otackyA = Serial1.readString();
  sotackyA=otackyA.substring(12,14);
  sotackyB=otackyA.substring(15,17);
  votackyA = ((256*(strtol(sotackyA.c_str(),NULL,16)))+(strtol(sotackyB.c_str(),NULL,16)))/4;  
  Serial.println(votackyA);
  
  String p_otacky = "{\\"Longituda\\":";
  p_otacky += String(longitude, 6);
  p_otacky += ",\\"Latituda\\":";
  p_otacky += String(latitude, 6);
  p_otacky += ",\\"Otacky\\":";
  p_otacky  += votackyA;
  p_otacky += "}";
  return p_otacky;
}

String pVIN(){
  Serial1.println("0902");
  vincislo = Serial1.readString();
  vincislo.replace("\
","");
  vincislo.replace(" ","");
  vincislo.replace(":","");
   podvincislo=vincislo.substring(15,21)+vincislo.substring(22,36)+vincislo.substring(37,51);
  for (int i=0; i<33; i++){
    if (i%2 == 0){
    vinpole[i]="0x"+(podvincislo.substring(i,i+2));
    vinpole2[i]=(char)(strtol((vinpole[i]).c_str(),NULL,16));
    }
  }
  while (vina<33){
   ziskanevin+=vinpole2[vina];
   vina+=2;
  }
  
  String pVIN = "{\\"VIN\\":\\"";
  pVIN += ziskanevin;
  pVIN += "\\"}";
  return pVIN;
}

Temperature Gauge - Swift code

swift

For iOS application

1//
2//  Teplota.swift
3//  RingViewRPM
4//
5//  Created by Kardan  on 19/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import  SwiftUI
10
11struct Teplota: View {
12    @State var rozhodni=0
13    var hodnotka:CGFloat  = 0
14    var body: some View {
15        ZStack{
16                Text("Teplota  motora")
17                .font(.largeTitle)
18                .fontWeight(.semibold)
19                .foregroundColor(Color.yellow)
20                .multilineTextAlignment(.center)
21                .padding(.top,200)
22            Circle()
23                .trim(from:  0.0, to: 0.5)
24                .stroke(Color.blue, style: StrokeStyle(lineWidth:  12.0, dash: [8]))
25                .frame(width: 400, height: 300)
26                .rotationEffect(Angle(degrees:  -180))
27            
28            Circle()
29                .trim(from: 0.0,  to: hodnotka/200)
30                .stroke(Color.blue, lineWidth: 12.0)
31                .frame(width:  400, height: 300)
32                .rotationEffect(Angle(degrees: -180))
33                .animation(.easeOut(duration:  0.5))
34            Text("\\(Int(hodnotka)) °")
35                .font(.largeTitle)
36                .fontWeight(.semibold)
37                .multilineTextAlignment(.center)
38                .padding()
39                .transition(.opacity)
40            
41            
42    }
43        .padding(.top)
44    }
45}
46

//
//  Teplota.swift
//  RingViewRPM
//
//  Created by Kardan  on 19/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import  SwiftUI

struct Teplota: View {
    @State var rozhodni=0
    var hodnotka:CGFloat  = 0
    var body: some View {
        ZStack{
                Text("Teplota  motora")
                .font(.largeTitle)
                .fontWeight(.semibold)
                .foregroundColor(Color.yellow)
                .multilineTextAlignment(.center)
                .padding(.top,200)
            Circle()
                .trim(from:  0.0, to: 0.5)
                .stroke(Color.blue, style: StrokeStyle(lineWidth:  12.0, dash: [8]))
                .frame(width: 400, height: 300)
                .rotationEffect(Angle(degrees:  -180))
            
            Circle()
                .trim(from: 0.0,  to: hodnotka/200)
                .stroke(Color.blue, lineWidth: 12.0)
                .frame(width:  400, height: 300)
                .rotationEffect(Angle(degrees: -180))
                .animation(.easeOut(duration:  0.5))
            Text("\\(Int(hodnotka)) °")
                .font(.largeTitle)
                .fontWeight(.semibold)
                .multilineTextAlignment(.center)
                .padding()
                .transition(.opacity)
            
            
    }
        .padding(.top)
    }
}

Node-RED flow

json

1[
2    {
3        "id": "5c322bcd.0d7e24",
4        "type":  "tab",
5        "label": "Flow 1",
6        "disabled": false,
7        "info":  ""
8    },
9    {
10        "id": "fe020458.d37fb8",
11        "type":  "ibmiot in",
12        "z": "5c322bcd.0d7e24",
13        "authentication":  "boundService",
14        "apiKey": "",
15        "inputType": "evt",
16        "logicalInterface": "",
17        "ruleId": "",
18        "deviceId":  "IDkontroler",
19        "applicationId": "",
20        "deviceType":  "Mikrokontroler",
21        "eventType": "+",
22        "commandType":  "",
23        "format": "json",
24        "name": "IBM IoT",
25        "service":  "registered",
26        "allDevices": "",
27        "allApplications":  "",
28        "allDeviceTypes": false,
29        "allLogicalInterfaces":  "",
30        "allEvents": true,
31        "allCommands": "",
32        "allFormats":  false,
33        "qos": 0,
34        "x": 70,
35        "y": 80,
36        "wires":  [
37            [
38                "82d427c1.5f1e38",
39                "43f37536.a7fcec",
40                "1435a819.13f948",
41                "6388de69.38c86",
42                "7b79441a.0c9a0c",
43                "34e21a58.f23676",
44                "4f372508.eed40c",
45                "ffca5f60.a2836",
46                "1d98f4df.46248b",
47                "a0a16110.3d97d",
48                "9cbffc43.6fae4",
49                "804e7a.3d19e188",
50                "c95b86aa.ff9988",
51                "e2afa857.055908",
52                "f050f736.555a78",
53                "2887474f.3903a8",
54                "c334c204.254a9",
55                "a11eb45f.d38ef8",
56                "9d5ef054.3aeed"
57            ]
58        ]
59    },
60    {
61        "id": "c2fcb0e4.9df3c",
62        "type": "ibmiot out",
63        "z":  "5c322bcd.0d7e24",
64        "authentication": "boundService",
65        "apiKey":  "",
66        "outputType": "cmd",
67        "deviceId": "IDkontroler",
68        "deviceType": "Mikrokontroler",
69        "eventCommandType": "spojka",
70        "format": "json",
71        "data": "{}",
72        "qos": 0,
73        "name": "IBM IoT",
74        "service": "registered",
75        "x":  840,
76        "y": 620,
77        "wires": []
78    },
79    {
80        "id":  "4f20b8e8.6d0368",
81        "type": "ui_button",
82        "z": "5c322bcd.0d7e24",
83        "name": "",
84        "group": "b15ee046.8c935",
85        "order":  1,
86        "width": 0,
87        "height": 0,
88        "passthru": false,
89        "label": "Engine temp",
90        "tooltip": "",
91        "color":  "",
92        "bgcolor": "",
93        "icon": "",
94        "payload":  "\\"1\\"",
95        "payloadType": "json",
96        "topic": "spojka",
97        "x": 110,
98        "y": 460,
99        "wires": [
100            [
101                "c2fcb0e4.9df3c"
102            ]
103        ]
104    },
105    {
106        "id": "aec1cc46.8c43a",
107        "type": "ui_button",
108        "z":  "5c322bcd.0d7e24",
109        "name": "",
110        "group": "f7606a4e.234618",
111        "order": 1,
112        "width": 0,
113        "height": 0,
114        "passthru":  false,
115        "label": "Engine load",
116        "tooltip": "",
117        "color": "",
118        "bgcolor": "",
119        "icon": "",
120        "payload": "\\"3\\"",
121        "payloadType": "json",
122        "topic":  "spojka",
123        "x": 110,
124        "y": 540,
125        "wires":  [
126            [
127                "c2fcb0e4.9df3c"
128            ]
129        ]
130    },
131    {
132        "id": "180233f4.ae6cdc",
133        "type": "ui_button",
134        "z": "5c322bcd.0d7e24",
135        "name": "",
136        "group":  "f943ae3.4d5b75",
137        "order": 1,
138        "width": 0,
139        "height":  0,
140        "passthru": false,
141        "label": "Intake air temp",
142        "tooltip": "",
143        "color": "",
144        "bgcolor": "",
145        "icon": "",
146        "payload": "\\"4\\"",
147        "payloadType":  "json",
148        "topic": "spojka",
149        "x": 120,
150        "y":  580,
151        "wires": [
152            [
153                "c2fcb0e4.9df3c"
154            ]
155        ]
156    },
157    {
158        "id": "3da42317.916b5c",
159        "type": "ui_button",
160        "z": "5c322bcd.0d7e24",
161        "name":  "",
162        "group": "b3c559b3.3e97d8",
163        "order": 1,
164        "width":  0,
165        "height": 0,
166        "passthru": false,
167        "label":  "Battery voltage",
168        "tooltip": "",
169        "color": "",
170        "bgcolor": "",
171        "icon": "",
172        "payload": "\\"2\\"",
173        "payloadType": "json",
174        "topic": "spojka",
175        "x":  120,
176        "y": 500,
177        "wires": [
178            [
179                "c2fcb0e4.9df3c"
180            ]
181        ]
182    },
183    {
184        "id": "29d384f.73d7a7c",
185        "type": "ui_button",
186        "z": "5c322bcd.0d7e24",
187        "name":  "",
188        "group": "34ec3061.6e984",
189        "order": 1,
190        "width":  0,
191        "height": 0,
192        "passthru": false,
193        "label":  "RPM",
194        "tooltip": "",
195        "color": "",
196        "bgcolor":  "",
197        "icon": "",
198        "payload": "\\"5\\"",
199        "payloadType":  "json",
200        "topic": "spojka",
201        "x": 90,
202        "y":  620,
203        "wires": [
204            [
205                "c2fcb0e4.9df3c",
206                "91e819d.952aee8"
207            ]
208        ]
209    },
210    {
211        "id": "93e16f5a.1cf5c",
212        "type": "ui_button",
213        "z": "5c322bcd.0d7e24",
214        "name": "",
215        "group":  "3fc295fe.9f49ca",
216        "order": 1,
217        "width": 0,
218        "height":  0,
219        "passthru": false,
220        "label": "Velocity",
221        "tooltip":  "",
222        "color": "",
223        "bgcolor": "",
224        "icon":  "",
225        "payload": "\\"6\\"",
226        "payloadType": "json",
227        "topic": "spojka",
228        "x": 100,
229        "y": 660,
230        "wires": [
231            [
232                "c2fcb0e4.9df3c"
233            ]
234        ]
235    },
236    {
237        "id": "f14580c0.81f91",
238        "type": "ui_button",
239        "z": "5c322bcd.0d7e24",
240        "name":  "",
241        "group": "3621392d.b91016",
242        "order": 1,
243        "width":  0,
244        "height": 0,
245        "passthru": false,
246        "label":  "VIN",
247        "tooltip": "",
248        "color": "",
249        "bgcolor":  "",
250        "icon": "",
251        "payload": "\\"7\\"",
252        "payloadType":  "json",
253        "topic": "spojka",
254        "x": 90,
255        "y":  700,
256        "wires": [
257            [
258                "c2fcb0e4.9df3c"
259            ]
260        ]
261    },
262    {
263        "id": "82d427c1.5f1e38",
264        "type": "function",
265        "z": "5c322bcd.0d7e24",
266        "name":  "",
267        "func": "switch (msg.topic){\
268    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotam/fmt/json\\":\
269        return {payload:msg.payload.TeplotaMotora};\
270        break;\
271        \
272     case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotao/fmt/json\\":\
273        return {payload:msg.payload.TeplotaOleja};\
274        break;\
275        \
276    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/rychlost/fmt/json\\":\
277        return {payload:msg.payload.Rychlost};\
278        break;\
279    \
280    case  \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/otacky/fmt/json\\":\
281        return  {payload:msg.payload.Otacky};\
282        break;\
283    \
284    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/benzin/fmt/json\\":\
285        return {payload:msg.payload.Benzin};\
286        break;\
287    \
288    case  \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotav/fmt/json\\":\
289        return  {payload:msg.payload.TeplotaVzduchu};\
290        break;\
291    \
292    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dtcs/fmt/json\\":\
293        return {payload:msg.payload.DTCs};\
294        break;\
295        \
296    case  \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/vycisti/fmt/json\\":\
297        return  {payload:msg.payload.Vycisti};\
298        break;     \
299}",
300        "outputs":  1,
301        "noerr": 0,
302        "x": 250,
303        "y": 80,
304        "wires":  [
305            [
306                "5bd2c651.2adea8"
307            ]
308        ]
309    },
310    {
311        "id": "5bd2c651.2adea8",
312        "type": "debug",
313        "z": "5c322bcd.0d7e24",
314        "name": "",
315        "active":  false,
316        "tosidebar": true,
317        "console": false,
318        "tostatus":  false,
319        "complete": "false",
320        "x": 490,
321        "y":  80,
322        "wires": []
323    },
324    {
325        "id": "43f37536.a7fcec",
326        "type": "function",
327        "z": "5c322bcd.0d7e24",
328        "name":  "",
329        "func": "switch (msg.topic){\
330    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotam/fmt/json\\":\
331        return {payload:msg.payload.TeplotaMotora};\
332}\
333\
334\
335\
336\
337\
338",
339        "outputs": 1,
340        "noerr": 0,
341        "x": 250,
342        "y":  120,
343        "wires": [
344            [
345                "fe99fbd4.9109b8",
346                "f2ad5cb4.ababd"
347            ]
348        ]
349    },
350    {
351        "id": "1435a819.13f948",
352        "type": "function",
353        "z":  "5c322bcd.0d7e24",
354        "name": "",
355        "func": "switch (msg.topic){\
356    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/napatie/fmt/json\\":\
357        return {payload:msg.payload.Napatie};\
358}",
359        "outputs": 1,
360        "noerr": 0,
361        "x": 250,
362        "y": 160,
363        "wires":  [
364            [
365                "e7e764ae.4ca5e8"
366            ]
367        ]
368    },
369    {
370        "id": "6388de69.38c86",
371        "type": "function",
372        "z": "5c322bcd.0d7e24",
373        "name": "",
374        "func":  "switch (msg.topic){\
375    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/zatazm/fmt/json\\":\
376        return {payload:msg.payload.ZatazMotora};\
377}",
378        "outputs":  1,
379        "noerr": 0,
380        "x": 250,
381        "y": 200,
382        "wires":  [
383            [
384                "7eadc7ad.7cf6e8"
385            ]
386        ]
387    },
388    {
389        "id": "7b79441a.0c9a0c",
390        "type": "function",
391        "z": "5c322bcd.0d7e24",
392        "name": "",
393        "func":  "switch (msg.topic){\
394    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotasania/fmt/json\\":\
395        return {payload:msg.payload.TeplotaSania};\
396}",
397        "outputs":  1,
398        "noerr": 0,
399        "x": 250,
400        "y": 240,
401        "wires":  [
402            [
403                "45872dba.55fcd4"
404            ]
405        ]
406    },
407    {
408        "id": "34e21a58.f23676",
409        "type": "function",
410        "z": "5c322bcd.0d7e24",
411        "name": "",
412        "func":  "switch (msg.topic){\
413    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/otacky/fmt/json\\":\
414        return {payload:msg.payload.Otacky};\
415}",
416        "outputs": 1,
417        "noerr": 0,
418        "x": 250,
419        "y": 280,
420        "wires":  [
421            [
422                "2a0f2623.21943a"
423            ]
424        ]
425    },
426    {
427        "id": "ffca5f60.a2836",
428        "type": "function",
429        "z": "5c322bcd.0d7e24",
430        "name": "",
431        "func":  "switch (msg.topic){\
432    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/VIN/fmt/json\\":\
433        return {payload:msg.payload.VIN};\
434}",
435        "outputs": 1,
436        "noerr": 0,
437        "x": 250,
438        "y": 360,
439        "wires":  [
440            [
441                "f5ad1b10.a28e28"
442            ]
443        ]
444    },
445    {
446        "id": "4f372508.eed40c",
447        "type": "function",
448        "z": "5c322bcd.0d7e24",
449        "name": "",
450        "func":  "switch (msg.topic){\
451    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/rychlost/fmt/json\\":\
452        return {payload:msg.payload.Rychlost};\
453}",
454        "outputs": 1,
455        "noerr": 0,
456        "x": 250,
457        "y": 320,
458        "wires":  [
459            [
460                "57ee1e71.74562"
461            ]
462        ]
463    },
464    {
465        "id": "e7e764ae.4ca5e8",
466        "type": "ui_gauge",
467        "z": "5c322bcd.0d7e24",
468        "name": "napatieS",
469        "group":  "b3c559b3.3e97d8",
470        "order": 2,
471        "width": "6",
472        "height":  "4",
473        "gtype": "wave",
474        "title": "",
475        "label":  "V",
476        "format": "{{value}}",
477        "min": "0",
478        "max":  "15",
479        "colors": [
480            "#00b500",
481            "#e6e600",
482            "#ca3838"
483        ],
484        "seg1": "",
485        "seg2":  "",
486        "x": 480,
487        "y": 160,
488        "wires": []
489    },
490    {
491        "id": "7eadc7ad.7cf6e8",
492        "type": "ui_gauge",
493        "z": "5c322bcd.0d7e24",
494        "name": "",
495        "group":  "f7606a4e.234618",
496        "order": 2,
497        "width": 0,
498        "height":  0,
499        "gtype": "gage",
500        "title": "",
501        "label":  "%",
502        "format": "{{value}}",
503        "min": "0",
504        "max":  "100",
505        "colors": [
506            "#fee849",
507            "#e39a02",
508            "#d21515"
509        ],
510        "seg1": "",
511        "seg2":  "",
512        "x": 470,
513        "y": 200,
514        "wires": []
515    },
516    {
517        "id": "45872dba.55fcd4",
518        "type": "ui_gauge",
519        "z": "5c322bcd.0d7e24",
520        "name": "",
521        "group":  "f943ae3.4d5b75",
522        "order": 2,
523        "width": 0,
524        "height":  0,
525        "gtype": "gage",
526        "title": "",
527        "label":  "° C",
528        "format": "{{value}}",
529        "min": "-40",
530        "max": "40",
531        "colors": [
532            "#00ff00",
533            "#ffff00",
534            "#e60000"
535        ],
536        "seg1":  "",
537        "seg2": "",
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673        "payload": "\\"9\\"",
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695        "tooltip": "",
696        "color": "",
697        "bgcolor":  "",
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704        "wires": [
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722        "tooltip": "",
723        "color": "",
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725        "icon": "",
726        "payload": "\\"14\\"",
727        "payloadType":  "json",
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731        "wires": [
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748        "tooltip": "",
749        "color": "",
750        "bgcolor":  "",
751        "icon": "",
752        "payload": "\\"15\\"",
753        "payloadType":  "json",
754        "topic": "spojka",
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756        "y":  540,
757        "wires": [
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773        "label":  "RPM",
774        "tooltip": "",
775        "color": "",
776        "bgcolor":  "",
777        "icon": "",
778        "payload": "\\"16\\"",
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800        "tooltip": "",
801        "color": "",
802        "bgcolor":  "",
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825        "label":  "Intake air temp",
826        "tooltip": "",
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851        "label":  "RESTART",
852        "tooltip": "",
853        "color": "",
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858        "topic": "spojka",
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861        "wires": [
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1030    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dteplotam/fmt/json\\":\
1031        return {payload:msg.payload.TeplotaMotora};\
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1034        "noerr": 0,
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1037        "wires":  [
1038            [
1039                "e26b8480.6ed6a8",
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1050    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dnapatie/fmt/json\\":\
1051        return {payload:msg.payload.Napatie};\
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1055        "x": 680,
1056        "y": 120,
1057        "wires":  [
1058            [
1059                "25282f33.397db",
1060                "110734fb.37ff5b"
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1070    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dzatazm/fmt/json\\":\
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1075        "x": 680,
1076        "y": 160,
1077        "wires":  [
1078            [
1079                "9b7438b8.d46d08"
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1089    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dteplotasania/fmt/json\\":\
1090        return {payload:msg.payload.TeplotaSania};\
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1093        "noerr": 0,
1094        "x": 690,
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1096        "wires":  [
1097            [
1098                "416cd75.90f5128"
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1106        "name": "dotacky",
1107        "func":  "switch (msg.topic){\
1108    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dotacky/fmt/json\\":\
1109        return {payload:msg.payload.Otacky};\
1110}",
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1112        "noerr": 0,
1113        "x": 680,
1114        "y": 240,
1115        "wires":  [
1116            [
1117                "3ad69aee.451986",
1118                "3206e8b5.b2df78"
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1127        "func": "switch (msg.topic){\
1128    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/drychlost/fmt/json\\":\
1129        return {payload:msg.payload.Rychlost};\
1130}",
1131        "outputs": 1,
1132        "noerr": 0,
1133        "x": 680,
1134        "y": 280,
1135        "wires":  [
1136            [
1137                "487f89ae.f1e818",
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1146        "name":  "",
1147        "func": " return {payload:\\"\\"};",
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1149        "noerr": 0,
1150        "x": 670,
1151        "y": 340,
1152        "wires":  [
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1154                "e26b8480.6ed6a8",
1155                "25282f33.397db",
1156                "9b7438b8.d46d08",
1157                "416cd75.90f5128",
1158                "3ad69aee.451986",
1159                "487f89ae.f1e818"
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1167        "name":  "",
1168        "active": true,
1169        "tosidebar": true,
1170        "console":  false,
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1177    {
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1179        "type": "ibmiot out",
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1181        "authentication": "boundService",
1182        "apiKey": "",
1183        "outputType":  "cmd",
1184        "deviceId": "ios_i",
1185        "deviceType": "ios_t",
1186        "eventCommandType": "teplota",
1187        "format": "json",
1188        "data": "{}",
1189        "qos": 0,
1190        "name": "IBM IoT",
1191        "service": "registered",
1192        "x": 1140,
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1196    {
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1198        "type": "ibmiot out",
1199        "z": "5c322bcd.0d7e24",
1200        "authentication":  "boundService",
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1202        "outputType": "cmd",
1203        "deviceId": "ios_i",
1204        "deviceType": "ios_t",
1205        "eventCommandType":  "napatie",
1206        "format": "json",
1207        "data": "{}",
1208        "qos":  0,
1209        "name": "IBM IoT",
1210        "service": "registered",
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1221        "outputType": "cmd",
1222        "deviceId":  "ios_i",
1223        "deviceType": "ios_t",
1224        "eventCommandType":  "rychlost",
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1227        "qos": 0,
1228        "name": "IBM IoT",
1229        "service": "registered",
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1232        "wires": []
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1238        "authentication": "boundService",
1239        "apiKey": "",
1240        "outputType": "cmd",
1241        "deviceId":  "ios_i",
1242        "deviceType": "ios_t",
1243        "eventCommandType":  "otacky",
1244        "format": "json",
1245        "data": "{}",
1246        "qos":  0,
1247        "name": "IBM IoT",
1248        "service": "registered",
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1251        "wires": []
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1307    case \\"iot-2/type/ios_t/id/ios_i/evt/ahoj/fmt/json\\":\
1308        return {payload:msg.payload.RJpay};\
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1312        "x": 870,
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1314        "wires":  [
1315            [
1316                "6d5bcc4c.efd854",
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1388}",
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        "group": "be34be57.b6c16",
        "order": 2,
        "width": 0,
        "height": 0,
        "gtype": "gage",
        "title": "",
        "label": "RPM",
        "format": "{{value}}",
        "min": 0,
        "max": "7000",
        "colors": [
            "#00b500",
            "#e6e600",
            "#ca3838"
        ],
        "seg1":  "",
        "seg2": "",
        "x": 900,
        "y": 240,
        "wires": []
    },
    {
        "id": "1d98f4df.46248b",
        "type": "function",
        "z": "5c322bcd.0d7e24",
        "name":  "dteplotam",
        "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dteplotam/fmt/json\\":\
        return {payload:msg.payload.TeplotaMotora};\
}",
        "outputs":  1,
        "noerr": 0,
        "x": 680,
        "y": 80,
        "wires":  [
            [
                "e26b8480.6ed6a8",
                "bb009985.60d978"
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        "type": "function",
        "z": "5c322bcd.0d7e24",
        "name":  "dnapatie",
        "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dnapatie/fmt/json\\":\
        return {payload:msg.payload.Napatie};\
}",
        "outputs": 1,
        "noerr": 0,
        "x": 680,
        "y": 120,
        "wires":  [
            [
                "25282f33.397db",
                "110734fb.37ff5b"
            ]
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        "id": "9cbffc43.6fae4",
        "type": "function",
        "z": "5c322bcd.0d7e24",
        "name":  "dzatazm",
        "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dzatazm/fmt/json\\":\
        return {payload:msg.payload.ZatazMotora};\
}",
        "outputs":  1,
        "noerr": 0,
        "x": 680,
        "y": 160,
        "wires":  [
            [
                "9b7438b8.d46d08"
            ]
        ]
    },
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        "id": "804e7a.3d19e188",
        "type": "function",
        "z": "5c322bcd.0d7e24",
        "name": "dteplotasania",
        "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dteplotasania/fmt/json\\":\
        return {payload:msg.payload.TeplotaSania};\
}",
        "outputs":  1,
        "noerr": 0,
        "x": 690,
        "y": 200,
        "wires":  [
            [
                "416cd75.90f5128"
            ]
        ]
    },
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        "id": "c95b86aa.ff9988",
        "type": "function",
        "z": "5c322bcd.0d7e24",
        "name": "dotacky",
        "func":  "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dotacky/fmt/json\\":\
        return {payload:msg.payload.Otacky};\
}",
        "outputs": 1,
        "noerr": 0,
        "x": 680,
        "y": 240,
        "wires":  [
            [
                "3ad69aee.451986",
                "3206e8b5.b2df78"
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        "id": "e2afa857.055908",
        "type": "function",
        "z": "5c322bcd.0d7e24",
        "name":  "drychlost",
        "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/drychlost/fmt/json\\":\
        return {payload:msg.payload.Rychlost};\
}",
        "outputs": 1,
        "noerr": 0,
        "x": 680,
        "y": 280,
        "wires":  [
            [
                "487f89ae.f1e818",
                "79739b5d.19d3a4"
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    },
    {
        "id": "89ddbf44.c92b3",
        "type": "function",
        "z": "5c322bcd.0d7e24",
        "name":  "",
        "func": " return {payload:\\"\\"};",
        "outputs":  1,
        "noerr": 0,
        "x": 670,
        "y": 340,
        "wires":  [
            [
                "e26b8480.6ed6a8",
                "25282f33.397db",
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    },
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        "active": true,
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        "authentication": "boundService",
        "apiKey": "",
        "outputType":  "cmd",
        "deviceId": "ios_i",
        "deviceType": "ios_t",
        "eventCommandType": "teplota",
        "format": "json",
        "data": "{}",
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        "format": "json",
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        "deviceId":  "ios_i",
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        "outputType": "cmd",
        "deviceId":  "ios_i",
        "deviceType": "ios_t",
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        "format": "json",
        "data": "{}",
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        "deviceId": "ios_i",
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        "deviceType": "ios_t",
        "eventType": "+",
        "commandType": "spojka",
        "format": "json",
        "name":  "IBM IoT",
        "service": "registered",
        "allDevices":  "",
        "allApplications": "",
        "allDeviceTypes": "",
        "allLogicalInterfaces": "",
        "allEvents": true,
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        "qos": 0,
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    case \\"iot-2/type/ios_t/id/ios_i/evt/ahoj/fmt/json\\":\
        return {payload:msg.payload.RJpay};\
}",
        "outputs": 1,
        "noerr": 0,
        "x": 870,
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        "wires":  [
            [
                "6d5bcc4c.efd854",
                "c2fcb0e4.9df3c"
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        "type": "inject",
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        "name":  "",
        "topic": "spojka",
        "payload": "\\"20\\"",
        "payloadType": "json",
        "repeat": "",
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        "type": "inject",
        "z": "5c322bcd.0d7e24",
        "name":  "",
        "topic": "spojka",
        "payload": "\\"21\\"",
        "payloadType": "json",
        "repeat": "",
        "crontab":  "",
        "once": false,
        "onceDelay": 0.1,
        "x":  420,
        "y": 760,
        "wires": [
            [
                "c2fcb0e4.9df3c"
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        ]
    },
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        "type": "ibmiot out",
        "z": "5c322bcd.0d7e24",
        "authentication":  "boundService",
        "apiKey": "",
        "outputType": "cmd",
        "deviceId": "ios_i",
        "deviceType": "ios_t",
        "eventCommandType":  "suradnicemotor",
        "format": "json",
        "data": "{}",
        "qos": 0,
        "name": "IBM IoT",
        "service": "registered",
        "x": 1320,
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        "wires": []
    },
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        "type": "function",
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        "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/suradnicemotor/fmt/json\\":\
        return {payload:msg.payload};\
}",
        "outputs": 1,
        "noerr":  0,
        "x": 1120,
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        "wires": [
            [
                "3c596726.fd9b38",
                "87c28d94.43529"
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    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/suradnicenap/fmt/json\\":\
        return {payload:msg.payload};\
}",
        "outputs": 1,
        "noerr":  0,
        "x": 1100,
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        "wires": [
            [
                "9b089d4d.b06c5"
            ]
        ]
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        "format": "json",
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        "authentication": "boundService",
        "apiKey": "",
        "outputType":  "cmd",
        "deviceId": "ios_i",
        "deviceType": "ios_t",
        "eventCommandType": "surarychl",
        "format": "json",
        "data": "{}",
        "qos": 0,
        "name": "IBM IoT",
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    },
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        "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/surarychl/fmt/json\\":\
        return {payload:msg.payload};\
}",
        "outputs": 1,
        "noerr":  0,
        "x": 1120,
        "y": 340,
        "wires": [
            [
                "15ac389c.0aeb97"
            ]
        ]
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    {
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        "func":  "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/suraotac/fmt/json\\":\
        return {payload:msg.payload};\
}",
        "outputs": 1,
        "noerr":  0,
        "x": 1120,
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        "wires": [
            [
                "5a0f36cd.44ca48"
            ]
        ]
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        "active":  true,
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        "tostatus":  false,
        "complete": "payload",
        "targetType": "msg",
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    },
    {
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        "order": 2,
        "width": "6",
        "height":  "4",
        "passthru": false,
        "label": "RESTART",
        "tooltip":  "",
        "color": "",
        "bgcolor": "",
        "icon":  "",
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        "name": "Group  1",
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        "disp":  false,
        "width": "6",
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    },
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        "disabled": false,
        "hidden":  false
    },
    {
        "id": "95159b00.fda818",
        "type":  "ui_tab",
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        "name": "DYNAMICKE TESTY",
        "icon": "dashboard",
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]

MapView - Map with annotation mark Swift code

swift

For iOS application

1//
2//  MapView.swift
3//  RingViewRPM
4//
5//  Created by Kardan   on 01/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import   SwiftUI
10import MapKit
11
12
13struct MapView: UIViewRepresentable {
14    var   predtym:Double
15    var nazov:String="sevas"
16    var dlzka = 34.011286
17     var sirka = -116.166868
18    @State var prava:Bool=true
19    
20    func   makeUIView(context: Context) -> MKMapView {
21        MKMapView(frame: .zero)
22     }
23    
24    func updateUIView(_ uiView: MKMapView, context: Context) {
25         
26    
27        let coordinate = CLLocationCoordinate2D(
28            latitude:   dlzka, longitude: sirka)
29        let sponka=MKPointAnnotation()
30        sponka.coordinate=coordinate
31         sponka.title=nazov
32        let span = MKCoordinateSpan(latitudeDelta:   0.01, longitudeDelta: 0.01)
33        let region = MKCoordinateRegion(center: coordinate,   span: span)
34        uiView.setRegion(region, animated: true)
35        let annotations   = uiView.annotations
36        uiView.removeAnnotations(annotations)
37        uiView.addAnnotation(sponka)
38         
39        
40}
41    
42    
43    
44}
45
46

//
//  MapView.swift
//  RingViewRPM
//
//  Created by Kardan   on 01/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import   SwiftUI
import MapKit


struct MapView: UIViewRepresentable {
    var   predtym:Double
    var nazov:String="sevas"
    var dlzka = 34.011286
     var sirka = -116.166868
    @State var prava:Bool=true
    
    func   makeUIView(context: Context) -> MKMapView {
        MKMapView(frame: .zero)
     }
    
    func updateUIView(_ uiView: MKMapView, context: Context) {
         
    
        let coordinate = CLLocationCoordinate2D(
            latitude:   dlzka, longitude: sirka)
        let sponka=MKPointAnnotation()
        sponka.coordinate=coordinate
         sponka.title=nazov
        let span = MKCoordinateSpan(latitudeDelta:   0.01, longitudeDelta: 0.01)
        let region = MKCoordinateRegion(center: coordinate,   span: span)
        uiView.setRegion(region, animated: true)
        let annotations   = uiView.annotations
        uiView.removeAnnotations(annotations)
        uiView.addAnnotation(sponka)
         
        
}
    
    
    
}

Node-RED flow

json

1[
2    {
3        "id": "5c322bcd.0d7e24",
4        "type":   "tab",
5        "label": "Flow 1",
6        "disabled": false,
7        "info":   ""
8    },
9    {
10        "id": "fe020458.d37fb8",
11        "type":   "ibmiot in",
12        "z": "5c322bcd.0d7e24",
13        "authentication":   "boundService",
14        "apiKey": "",
15        "inputType": "evt",
16         "logicalInterface": "",
17        "ruleId": "",
18        "deviceId":   "IDkontroler",
19        "applicationId": "",
20        "deviceType":   "Mikrokontroler",
21        "eventType": "+",
22        "commandType":   "",
23        "format": "json",
24        "name": "IBM IoT",
25        "service":   "registered",
26        "allDevices": "",
27        "allApplications":   "",
28        "allDeviceTypes": false,
29        "allLogicalInterfaces":   "",
30        "allEvents": true,
31        "allCommands": "",
32        "allFormats":   false,
33        "qos": 0,
34        "x": 70,
35        "y": 80,
36        "wires":   [
37            [
38                "82d427c1.5f1e38",
39                "43f37536.a7fcec",
40                 "1435a819.13f948",
41                "6388de69.38c86",
42                 "7b79441a.0c9a0c",
43                "34e21a58.f23676",
44                 "4f372508.eed40c",
45                "ffca5f60.a2836",
46                 "1d98f4df.46248b",
47                "a0a16110.3d97d",
48                 "9cbffc43.6fae4",
49                "804e7a.3d19e188",
50                 "c95b86aa.ff9988",
51                "e2afa857.055908",
52                 "f050f736.555a78",
53                "2887474f.3903a8",
54                 "c334c204.254a9",
55                "a11eb45f.d38ef8",
56                 "9d5ef054.3aeed"
57            ]
58        ]
59    },
60    {
61         "id": "c2fcb0e4.9df3c",
62        "type": "ibmiot out",
63        "z":   "5c322bcd.0d7e24",
64        "authentication": "boundService",
65        "apiKey":   "",
66        "outputType": "cmd",
67        "deviceId": "IDkontroler",
68         "deviceType": "Mikrokontroler",
69        "eventCommandType": "spojka",
70         "format": "json",
71        "data": "{}",
72        "qos": 0,
73         "name": "IBM IoT",
74        "service": "registered",
75        "x":   840,
76        "y": 620,
77        "wires": []
78    },
79    {
80        "id":   "4f20b8e8.6d0368",
81        "type": "ui_button",
82        "z": "5c322bcd.0d7e24",
83         "name": "",
84        "group": "b15ee046.8c935",
85        "order":   1,
86        "width": 0,
87        "height": 0,
88        "passthru": false,
89         "label": "Engine temp",
90        "tooltip": "",
91        "color":   "",
92        "bgcolor": "",
93        "icon": "",
94        "payload":   "\\"1\\"",
95        "payloadType": "json",
96        "topic": "spojka",
97         "x": 110,
98        "y": 460,
99        "wires": [
100            [
101                 "c2fcb0e4.9df3c"
102            ]
103        ]
104    },
105    {
106         "id": "aec1cc46.8c43a",
107        "type": "ui_button",
108        "z":   "5c322bcd.0d7e24",
109        "name": "",
110        "group": "f7606a4e.234618",
111         "order": 1,
112        "width": 0,
113        "height": 0,
114        "passthru":   false,
115        "label": "Engine load",
116        "tooltip": "",
117         "color": "",
118        "bgcolor": "",
119        "icon": "",
120         "payload": "\\"3\\"",
121        "payloadType": "json",
122        "topic":   "spojka",
123        "x": 110,
124        "y": 540,
125        "wires":   [
126            [
127                "c2fcb0e4.9df3c"
128            ]
129        ]
130     },
131    {
132        "id": "180233f4.ae6cdc",
133        "type": "ui_button",
134         "z": "5c322bcd.0d7e24",
135        "name": "",
136        "group":   "f943ae3.4d5b75",
137        "order": 1,
138        "width": 0,
139        "height":   0,
140        "passthru": false,
141        "label": "Intake air temp",
142         "tooltip": "",
143        "color": "",
144        "bgcolor": "",
145         "icon": "",
146        "payload": "\\"4\\"",
147        "payloadType":   "json",
148        "topic": "spojka",
149        "x": 120,
150        "y":   580,
151        "wires": [
152            [
153                "c2fcb0e4.9df3c"
154             ]
155        ]
156    },
157    {
158        "id": "3da42317.916b5c",
159         "type": "ui_button",
160        "z": "5c322bcd.0d7e24",
161        "name":   "",
162        "group": "b3c559b3.3e97d8",
163        "order": 1,
164        "width":   0,
165        "height": 0,
166        "passthru": false,
167        "label":   "Battery voltage",
168        "tooltip": "",
169        "color": "",
170         "bgcolor": "",
171        "icon": "",
172        "payload": "\\"2\\"",
173         "payloadType": "json",
174        "topic": "spojka",
175        "x":   120,
176        "y": 500,
177        "wires": [
178            [
179                "c2fcb0e4.9df3c"
180             ]
181        ]
182    },
183    {
184        "id": "29d384f.73d7a7c",
185         "type": "ui_button",
186        "z": "5c322bcd.0d7e24",
187        "name":   "",
188        "group": "34ec3061.6e984",
189        "order": 1,
190        "width":   0,
191        "height": 0,
192        "passthru": false,
193        "label":   "RPM",
194        "tooltip": "",
195        "color": "",
196        "bgcolor":   "",
197        "icon": "",
198        "payload": "\\"5\\"",
199        "payloadType":   "json",
200        "topic": "spojka",
201        "x": 90,
202        "y":   620,
203        "wires": [
204            [
205                "c2fcb0e4.9df3c",
206                 "91e819d.952aee8"
207            ]
208        ]
209    },
210     {
211        "id": "93e16f5a.1cf5c",
212        "type": "ui_button",
213         "z": "5c322bcd.0d7e24",
214        "name": "",
215        "group":   "3fc295fe.9f49ca",
216        "order": 1,
217        "width": 0,
218        "height":   0,
219        "passthru": false,
220        "label": "Velocity",
221        "tooltip":   "",
222        "color": "",
223        "bgcolor": "",
224        "icon":   "",
225        "payload": "\\"6\\"",
226        "payloadType": "json",
227         "topic": "spojka",
228        "x": 100,
229        "y": 660,
230         "wires": [
231            [
232                "c2fcb0e4.9df3c"
233             ]
234        ]
235    },
236    {
237        "id": "f14580c0.81f91",
238         "type": "ui_button",
239        "z": "5c322bcd.0d7e24",
240        "name":   "",
241        "group": "3621392d.b91016",
242        "order": 1,
243        "width":   0,
244        "height": 0,
245        "passthru": false,
246        "label":   "VIN",
247        "tooltip": "",
248        "color": "",
249        "bgcolor":   "",
250        "icon": "",
251        "payload": "\\"7\\"",
252        "payloadType":   "json",
253        "topic": "spojka",
254        "x": 90,
255        "y":   700,
256        "wires": [
257            [
258                "c2fcb0e4.9df3c"
259             ]
260        ]
261    },
262    {
263        "id": "82d427c1.5f1e38",
264         "type": "function",
265        "z": "5c322bcd.0d7e24",
266        "name":   "",
267        "func": "switch (msg.topic){\
268    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotam/fmt/json\\":\
269         return {payload:msg.payload.TeplotaMotora};\
270        break;\
271        \
272      case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotao/fmt/json\\":\
273         return {payload:msg.payload.TeplotaOleja};\
274        break;\
275        \
276     case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/rychlost/fmt/json\\":\
277         return {payload:msg.payload.Rychlost};\
278        break;\
279    \
280    case   \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/otacky/fmt/json\\":\
281        return   {payload:msg.payload.Otacky};\
282        break;\
283    \
284    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/benzin/fmt/json\\":\
285         return {payload:msg.payload.Benzin};\
286        break;\
287    \
288    case   \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotav/fmt/json\\":\
289        return   {payload:msg.payload.TeplotaVzduchu};\
290        break;\
291    \
292    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dtcs/fmt/json\\":\
293         return {payload:msg.payload.DTCs};\
294        break;\
295        \
296    case   \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/vycisti/fmt/json\\":\
297        return   {payload:msg.payload.Vycisti};\
298        break;     \
299}",
300        "outputs":   1,
301        "noerr": 0,
302        "x": 250,
303        "y": 80,
304        "wires":   [
305            [
306                "5bd2c651.2adea8"
307            ]
308        ]
309     },
310    {
311        "id": "5bd2c651.2adea8",
312        "type": "debug",
313         "z": "5c322bcd.0d7e24",
314        "name": "",
315        "active":   false,
316        "tosidebar": true,
317        "console": false,
318        "tostatus":   false,
319        "complete": "false",
320        "x": 490,
321        "y":   80,
322        "wires": []
323    },
324    {
325        "id": "43f37536.a7fcec",
326         "type": "function",
327        "z": "5c322bcd.0d7e24",
328        "name":   "",
329        "func": "switch (msg.topic){\
330    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotam/fmt/json\\":\
331         return {payload:msg.payload.TeplotaMotora};\
332}\
333\
334\
335\
336\
337\
338",
339         "outputs": 1,
340        "noerr": 0,
341        "x": 250,
342        "y":   120,
343        "wires": [
344            [
345                "fe99fbd4.9109b8",
346                 "f2ad5cb4.ababd"
347            ]
348        ]
349    },
350    {
351         "id": "1435a819.13f948",
352        "type": "function",
353        "z":   "5c322bcd.0d7e24",
354        "name": "",
355        "func": "switch (msg.topic){\
356     case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/napatie/fmt/json\\":\
357         return {payload:msg.payload.Napatie};\
358}",
359        "outputs": 1,
360         "noerr": 0,
361        "x": 250,
362        "y": 160,
363        "wires":   [
364            [
365                "e7e764ae.4ca5e8"
366            ]
367        ]
368     },
369    {
370        "id": "6388de69.38c86",
371        "type": "function",
372         "z": "5c322bcd.0d7e24",
373        "name": "",
374        "func":   "switch (msg.topic){\
375    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/zatazm/fmt/json\\":\
376         return {payload:msg.payload.ZatazMotora};\
377}",
378        "outputs":   1,
379        "noerr": 0,
380        "x": 250,
381        "y": 200,
382        "wires":   [
383            [
384                "7eadc7ad.7cf6e8"
385            ]
386        ]
387     },
388    {
389        "id": "7b79441a.0c9a0c",
390        "type": "function",
391         "z": "5c322bcd.0d7e24",
392        "name": "",
393        "func":   "switch (msg.topic){\
394    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotasania/fmt/json\\":\
395         return {payload:msg.payload.TeplotaSania};\
396}",
397        "outputs":   1,
398        "noerr": 0,
399        "x": 250,
400        "y": 240,
401        "wires":   [
402            [
403                "45872dba.55fcd4"
404            ]
405        ]
406     },
407    {
408        "id": "34e21a58.f23676",
409        "type": "function",
410         "z": "5c322bcd.0d7e24",
411        "name": "",
412        "func":   "switch (msg.topic){\
413    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/otacky/fmt/json\\":\
414         return {payload:msg.payload.Otacky};\
415}",
416        "outputs": 1,
417         "noerr": 0,
418        "x": 250,
419        "y": 280,
420        "wires":   [
421            [
422                "2a0f2623.21943a"
423            ]
424        ]
425     },
426    {
427        "id": "ffca5f60.a2836",
428        "type": "function",
429         "z": "5c322bcd.0d7e24",
430        "name": "",
431        "func":   "switch (msg.topic){\
432    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/VIN/fmt/json\\":\
433         return {payload:msg.payload.VIN};\
434}",
435        "outputs": 1,
436         "noerr": 0,
437        "x": 250,
438        "y": 360,
439        "wires":   [
440            [
441                "f5ad1b10.a28e28"
442            ]
443        ]
444     },
445    {
446        "id": "4f372508.eed40c",
447        "type": "function",
448         "z": "5c322bcd.0d7e24",
449        "name": "",
450        "func":   "switch (msg.topic){\
451    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/rychlost/fmt/json\\":\
452         return {payload:msg.payload.Rychlost};\
453}",
454        "outputs": 1,
455         "noerr": 0,
456        "x": 250,
457        "y": 320,
458        "wires":   [
459            [
460                "57ee1e71.74562"
461            ]
462        ]
463     },
464    {
465        "id": "e7e764ae.4ca5e8",
466        "type": "ui_gauge",
467         "z": "5c322bcd.0d7e24",
468        "name": "napatieS",
469        "group":   "b3c559b3.3e97d8",
470        "order": 2,
471        "width": "6",
472        "height":   "4",
473        "gtype": "wave",
474        "title": "",
475        "label":   "V",
476        "format": "{{value}}",
477        "min": "0",
478        "max":   "15",
479        "colors": [
480            "#00b500",
481            "#e6e600",
482             "#ca3838"
483        ],
484        "seg1": "",
485        "seg2":   "",
486        "x": 480,
487        "y": 160,
488        "wires": []
489     },
490    {
491        "id": "7eadc7ad.7cf6e8",
492        "type": "ui_gauge",
493         "z": "5c322bcd.0d7e24",
494        "name": "",
495        "group":   "f7606a4e.234618",
496        "order": 2,
497        "width": 0,
498        "height":   0,
499        "gtype": "gage",
500        "title": "",
501        "label":   "%",
502        "format": "{{value}}",
503        "min": "0",
504        "max":   "100",
505        "colors": [
506            "#fee849",
507            "#e39a02",
508             "#d21515"
509        ],
510        "seg1": "",
511        "seg2":   "",
512        "x": 470,
513        "y": 200,
514        "wires": []
515     },
516    {
517        "id": "45872dba.55fcd4",
518        "type": "ui_gauge",
519         "z": "5c322bcd.0d7e24",
520        "name": "",
521        "group":   "f943ae3.4d5b75",
522        "order": 2,
523        "width": 0,
524        "height":   0,
525        "gtype": "gage",
526        "title": "",
527        "label":   "° C",
528        "format": "{{value}}",
529        "min": "-40",
530         "max": "40",
531        "colors": [
532            "#00ff00",
533             "#ffff00",
534            "#e60000"
535        ],
536        "seg1":   "",
537        "seg2": "",
538        "x": 470,
539        "y": 240,
540         "wires": []
541    },
542    {
543        "id": "2a0f2623.21943a",
544         "type": "ui_gauge",
545        "z": "5c322bcd.0d7e24",
546        "name":   "",
547        "group": "34ec3061.6e984",
548        "order": 2,
549        "width":   0,
550        "height": 0,
551        "gtype": "gage",
552        "title":   "",
553        "label": "RPM",
554        "format": "{{value}}",
555        "min":   0,
556        "max": "8000",
557        "colors": [
558            "#ffffff",
559             "#00e611",
560            "#000000"
561        ],
562        "seg1":   "",
563        "seg2": "",
564        "x": 470,
565        "y": 280,
566         "wires": []
567    },
568    {
569        "id": "57ee1e71.74562",
570         "type": "ui_gauge",
571        "z": "5c322bcd.0d7e24",
572        "name":   "",
573        "group": "3fc295fe.9f49ca",
574        "order": 2,
575        "width":   0,
576        "height": 0,
577        "gtype": "gage",
578        "title":   "",
579        "label": "kmh",
580        "format": "{{value}}",
581        "min":   "0",
582        "max": "250",
583        "colors": [
584            "#0000c6",
585             "#caceff",
586            "#ec1e00"
587        ],
588        "seg1":   "",
589        "seg2": "",
590        "x": 470,
591        "y": 320,
592         "wires": []
593    },
594    {
595        "id": "f5ad1b10.a28e28",
596         "type": "ui_text",
597        "z": "5c322bcd.0d7e24",
598        "group":   "3621392d.b91016",
599        "order": 2,
600        "width": 6,
601        "height":   4,
602        "name": "",
603        "label": "",
604        "format":   "{{msg.payload}}",
605        "layout": "col-center",
606        "x": 470,
607         "y": 360,
608        "wires": []
609    },
610    {
611        "id":   "7ed3d7b9.a233a8",
612        "type": "function",
613        "z": "5c322bcd.0d7e24",
614         "name": "",
615        "func": " return {payload:\\"\\"};",
616         "outputs": 1,
617        "noerr": 0,
618        "x": 310,
619        "y":   420,
620        "wires": [
621            [
622                "e7e764ae.4ca5e8",
623                 "7eadc7ad.7cf6e8",
624                "45872dba.55fcd4",
625                 "2a0f2623.21943a",
626                "57ee1e71.74562",
627                 "f5ad1b10.a28e28",
628                "f2ad5cb4.ababd"
629            ]
630         ]
631    },
632    {
633        "id": "f2ad5cb4.ababd",
634        "type":   "ui_gauge",
635        "z": "5c322bcd.0d7e24",
636        "name": "motorS",
637         "group": "b15ee046.8c935",
638        "order": 2,
639        "width":   0,
640        "height": 0,
641        "gtype": "gage",
642        "title":   "",
643        "label": "° C",
644        "format": "{{value}}",
645        "min":   0,
646        "max": "90",
647        "colors": [
648            "#00b500",
649             "#e6e600",
650            "#ca3838"
651        ],
652        "seg1":   "",
653        "seg2": "",
654        "x": 480,
655        "y": 120,
656         "wires": []
657    },
658    {
659        "id": "fde36889.95bd38",
660         "type": "ui_button",
661        "z": "5c322bcd.0d7e24",
662        "name":   "",
663        "group": "7b6ef1b8.16383",
664        "order": 1,
665        "width":   "6",
666        "height": "1",
667        "passthru": false,
668        "label":   "Read all",
669        "tooltip": "",
670        "color": "",
671        "bgcolor":   "",
672        "icon": "",
673        "payload": "\\"9\\"",
674        "payloadType":   "json",
675        "topic": "spojka",
676        "x": 100,
677        "y":   740,
678        "wires": [
679            [
680                "c2fcb0e4.9df3c"
681             ]
682        ]
683    },
684    {
685        "id": "907051c2.7f0d6",
686         "type": "ui_button",
687        "z": "5c322bcd.0d7e24",
688        "name":   "",
689        "group": "6f469820.86dbc8",
690        "order": 1,
691        "width":   0,
692        "height": 0,
693        "passthru": false,
694        "label":   "Engine temp",
695        "tooltip": "",
696        "color": "",
697        "bgcolor":   "",
698        "icon": "",
699        "payload": "\\"13\\"",
700        "payloadType":   "json",
701        "topic": "spojka",
702        "x": 650,
703        "y":   460,
704        "wires": [
705            [
706                "c2fcb0e4.9df3c",
707                 "6d5bcc4c.efd854"
708            ]
709        ]
710    },
711     {
712        "id": "92f1767a.688ed8",
713        "type": "ui_button",
714         "z": "5c322bcd.0d7e24",
715        "name": "",
716        "group":   "c5be57a5.510478",
717        "order": 1,
718        "width": 0,
719        "height":   0,
720        "passthru": false,
721        "label": "Battery voltage",
722         "tooltip": "",
723        "color": "",
724        "bgcolor": "",
725         "icon": "",
726        "payload": "\\"14\\"",
727        "payloadType":   "json",
728        "topic": "spojka",
729        "x": 660,
730        "y":   500,
731        "wires": [
732            [
733                "c2fcb0e4.9df3c"
734             ]
735        ]
736    },
737    {
738        "id": "885fc116.356fd",
739         "type": "ui_button",
740        "z": "5c322bcd.0d7e24",
741        "name":   "",
742        "group": "5030d833.9eefd8",
743        "order": 1,
744        "width":   "0",
745        "height": "0",
746        "passthru": false,
747        "label":   "Velocity",
748        "tooltip": "",
749        "color": "",
750        "bgcolor":   "",
751        "icon": "",
752        "payload": "\\"15\\"",
753        "payloadType":   "json",
754        "topic": "spojka",
755        "x": 640,
756        "y":   540,
757        "wires": [
758            [
759                "c2fcb0e4.9df3c"
760             ]
761        ]
762    },
763    {
764        "id": "d51c239f.9016e",
765         "type": "ui_button",
766        "z": "5c322bcd.0d7e24",
767        "name":   "",
768        "group": "be34be57.b6c16",
769        "order": 1,
770        "width":   0,
771        "height": 0,
772        "passthru": false,
773        "label":   "RPM",
774        "tooltip": "",
775        "color": "",
776        "bgcolor":   "",
777        "icon": "",
778        "payload": "\\"16\\"",
779        "payloadType":   "json",
780        "topic": "spojka",
781        "x": 610,
782        "y":   700,
783        "wires": [
784            [
785                "c2fcb0e4.9df3c"
786             ]
787        ]
788    },
789    {
790        "id": "82b1f1c0.61c95",
791         "type": "ui_button",
792        "z": "5c322bcd.0d7e24",
793        "name":   "",
794        "group": "9e83fd0.ce74c",
795        "order": 1,
796        "width":   0,
797        "height": 0,
798        "passthru": false,
799        "label":   "Engine load",
800        "tooltip": "",
801        "color": "",
802        "bgcolor":   "",
803        "icon": "",
804        "payload": "\\"17\\"",
805        "payloadType":   "json",
806        "topic": "spojka",
807        "x": 630,
808        "y":   740,
809        "wires": [
810            [
811                "c2fcb0e4.9df3c"
812             ]
813        ]
814    },
815    {
816        "id": "fc2fd3d3.92929",
817         "type": "ui_button",
818        "z": "5c322bcd.0d7e24",
819        "name":   "",
820        "group": "2c1d9538.5680ea",
821        "order": 1,
822        "width":   0,
823        "height": 0,
824        "passthru": false,
825        "label":   "Intake air temp",
826        "tooltip": "",
827        "color": "",
828         "bgcolor": "",
829        "icon": "",
830        "payload": "\\"18\\"",
831         "payloadType": "json",
832        "topic": "spojka",
833        "x":   640,
834        "y": 780,
835        "wires": [
836            [
837                "c2fcb0e4.9df3c"
838             ]
839        ]
840    },
841    {
842        "id": "5e6ca779.597a68",
843         "type": "ui_button",
844        "z": "5c322bcd.0d7e24",
845        "name":   "",
846        "group": "a006a90c.461b58",
847        "order": 0,
848        "width":   "6",
849        "height": "5",
850        "passthru": false,
851        "label":   "RESTART",
852        "tooltip": "",
853        "color": "",
854        "bgcolor":   "",
855        "icon": "",
856        "payload": "\\"12\\"",
857        "payloadType":   "json",
858        "topic": "spojka",
859        "x": 650,
860        "y":   420,
861        "wires": [
862            [
863                "c2fcb0e4.9df3c",
864                 "89ddbf44.c92b3"
865            ]
866        ]
867    },
868    {
869         "id": "e26b8480.6ed6a8",
870        "type": "ui_gauge",
871        "z":   "5c322bcd.0d7e24",
872        "name": "",
873        "group": "6f469820.86dbc8",
874         "order": 2,
875        "width": 0,
876        "height": 0,
877        "gtype":   "gage",
878        "title": "",
879        "label": "° C",
880        "format":   "{{value}}",
881        "min": 0,
882        "max": "90",
883        "colors":   [
884            "#00b500",
885            "#e6e600",
886            "#ca3838"
887         ],
888        "seg1": "",
889        "seg2": "",
890        "x":   890,
891        "y": 80,
892        "wires": []
893    },
894    {
895        "id":   "25282f33.397db",
896        "type": "ui_gauge",
897        "z": "5c322bcd.0d7e24",
898         "name": "",
899        "group": "c5be57a5.510478",
900        "order":   2,
901        "width": "6",
902        "height": "4",
903        "gtype":   "wave",
904        "title": "",
905        "label": "V",
906        "format":   "{{value}}",
907        "min": 0,
908        "max": "15",
909        "colors":   [
910            "#00b500",
911            "#e6e600",
912            "#ca3838"
913         ],
914        "seg1": "",
915        "seg2": "",
916        "x":   890,
917        "y": 120,
918        "wires": []
919    },
920    {
921        "id":   "9b7438b8.d46d08",
922        "type": "ui_gauge",
923        "z": "5c322bcd.0d7e24",
924         "name": "zatazmD",
925        "group": "9e83fd0.ce74c",
926        "order":   2,
927        "width": 0,
928        "height": 0,
929        "gtype": "gage",
930         "title": "",
931        "label": "%",
932        "format": "{{value}}",
933         "min": 0,
934        "max": "100",
935        "colors": [
936            "#00b500",
937             "#e6e600",
938            "#ca3838"
939        ],
940        "seg1":   "",
941        "seg2": "",
942        "x": 900,
943        "y": 160,
944         "wires": []
945    },
946    {
947        "id": "416cd75.90f5128",
948         "type": "ui_gauge",
949        "z": "5c322bcd.0d7e24",
950        "name":   "",
951        "group": "2c1d9538.5680ea",
952        "order": 2,
953        "width":   0,
954        "height": 0,
955        "gtype": "gage",
956        "title":   "",
957        "label": "° C",
958        "format": "{{value}}",
959        "min":   "-40",
960        "max": "40",
961        "colors": [
962            "#00b500",
963             "#e6e600",
964            "#ca3838"
965        ],
966        "seg1":   "",
967        "seg2": "",
968        "x": 890,
969        "y": 200,
970         "wires": []
971    },
972    {
973        "id": "487f89ae.f1e818",
974         "type": "ui_gauge",
975        "z": "5c322bcd.0d7e24",
976        "name":   "",
977        "group": "5030d833.9eefd8",
978        "order": 2,
979        "width":   0,
980        "height": 0,
981        "gtype": "gage",
982        "title":   "",
983        "label": "kmh",
984        "format": "{{value}}",
985        "min":   0,
986        "max": "250",
987        "colors": [
988            "#00b500",
989             "#e6e600",
990            "#ca3838"
991        ],
992        "seg1":   "",
993        "seg2": "",
994        "x": 890,
995        "y": 280,
996         "wires": []
997    },
998    {
999        "id": "3ad69aee.451986",
1000         "type": "ui_gauge",
1001        "z": "5c322bcd.0d7e24",
1002        "name":   "otackyD",
1003        "group": "be34be57.b6c16",
1004        "order": 2,
1005         "width": 0,
1006        "height": 0,
1007        "gtype": "gage",
1008         "title": "",
1009        "label": "RPM",
1010        "format": "{{value}}",
1011         "min": 0,
1012        "max": "7000",
1013        "colors": [
1014            "#00b500",
1015             "#e6e600",
1016            "#ca3838"
1017        ],
1018        "seg1":   "",
1019        "seg2": "",
1020        "x": 900,
1021        "y": 240,
1022         "wires": []
1023    },
1024    {
1025        "id": "1d98f4df.46248b",
1026         "type": "function",
1027        "z": "5c322bcd.0d7e24",
1028        "name":   "dteplotam",
1029        "func": "switch (msg.topic){\
1030    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dteplotam/fmt/json\\":\
1031         return {payload:msg.payload.TeplotaMotora};\
1032}",
1033        "outputs":   1,
1034        "noerr": 0,
1035        "x": 680,
1036        "y": 80,
1037        "wires":   [
1038            [
1039                "e26b8480.6ed6a8",
1040                "bb009985.60d978"
1041             ]
1042        ]
1043    },
1044    {
1045        "id": "a0a16110.3d97d",
1046         "type": "function",
1047        "z": "5c322bcd.0d7e24",
1048        "name":   "dnapatie",
1049        "func": "switch (msg.topic){\
1050    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dnapatie/fmt/json\\":\
1051         return {payload:msg.payload.Napatie};\
1052}",
1053        "outputs": 1,
1054         "noerr": 0,
1055        "x": 680,
1056        "y": 120,
1057        "wires":   [
1058            [
1059                "25282f33.397db",
1060                "110734fb.37ff5b"
1061             ]
1062        ]
1063    },
1064    {
1065        "id": "9cbffc43.6fae4",
1066         "type": "function",
1067        "z": "5c322bcd.0d7e24",
1068        "name":   "dzatazm",
1069        "func": "switch (msg.topic){\
1070    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dzatazm/fmt/json\\":\
1071         return {payload:msg.payload.ZatazMotora};\
1072}",
1073        "outputs":   1,
1074        "noerr": 0,
1075        "x": 680,
1076        "y": 160,
1077        "wires":   [
1078            [
1079                "9b7438b8.d46d08"
1080            ]
1081        ]
1082     },
1083    {
1084        "id": "804e7a.3d19e188",
1085        "type": "function",
1086         "z": "5c322bcd.0d7e24",
1087        "name": "dteplotasania",
1088         "func": "switch (msg.topic){\
1089    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dteplotasania/fmt/json\\":\
1090         return {payload:msg.payload.TeplotaSania};\
1091}",
1092        "outputs":   1,
1093        "noerr": 0,
1094        "x": 690,
1095        "y": 200,
1096        "wires":   [
1097            [
1098                "416cd75.90f5128"
1099            ]
1100        ]
1101     },
1102    {
1103        "id": "c95b86aa.ff9988",
1104        "type": "function",
1105         "z": "5c322bcd.0d7e24",
1106        "name": "dotacky",
1107        "func":   "switch (msg.topic){\
1108    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dotacky/fmt/json\\":\
1109         return {payload:msg.payload.Otacky};\
1110}",
1111        "outputs": 1,
1112         "noerr": 0,
1113        "x": 680,
1114        "y": 240,
1115        "wires":   [
1116            [
1117                "3ad69aee.451986",
1118                "3206e8b5.b2df78"
1119             ]
1120        ]
1121    },
1122    {
1123        "id": "e2afa857.055908",
1124         "type": "function",
1125        "z": "5c322bcd.0d7e24",
1126        "name":   "drychlost",
1127        "func": "switch (msg.topic){\
1128    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/drychlost/fmt/json\\":\
1129         return {payload:msg.payload.Rychlost};\
1130}",
1131        "outputs": 1,
1132         "noerr": 0,
1133        "x": 680,
1134        "y": 280,
1135        "wires":   [
1136            [
1137                "487f89ae.f1e818",
1138                "79739b5d.19d3a4"
1139             ]
1140        ]
1141    },
1142    {
1143        "id": "89ddbf44.c92b3",
1144         "type": "function",
1145        "z": "5c322bcd.0d7e24",
1146        "name":   "",
1147        "func": " return {payload:\\"\\"};",
1148        "outputs":   1,
1149        "noerr": 0,
1150        "x": 670,
1151        "y": 340,
1152        "wires":   [
1153            [
1154                "e26b8480.6ed6a8",
1155                "25282f33.397db",
1156                 "9b7438b8.d46d08",
1157                "416cd75.90f5128",
1158                 "3ad69aee.451986",
1159                "487f89ae.f1e818"
1160             ]
1161        ]
1162    },
1163    {
1164        "id": "f050f736.555a78",
1165         "type": "debug",
1166        "z": "5c322bcd.0d7e24",
1167        "name":   "",
1168        "active": true,
1169        "tosidebar": true,
1170        "console":   false,
1171        "tostatus": false,
1172        "complete": "false",
1173        "x":   260,
1174        "y": 20,
1175        "wires": []
1176    },
1177    {
1178        "id":   "bb009985.60d978",
1179        "type": "ibmiot out",
1180        "z": "5c322bcd.0d7e24",
1181         "authentication": "boundService",
1182        "apiKey": "",
1183        "outputType":   "cmd",
1184        "deviceId": "ios_i",
1185        "deviceType": "ios_t",
1186         "eventCommandType": "teplota",
1187        "format": "json",
1188         "data": "{}",
1189        "qos": 0,
1190        "name": "IBM IoT",
1191         "service": "registered",
1192        "x": 1140,
1193        "y": 80,
1194         "wires": []
1195    },
1196    {
1197        "id": "110734fb.37ff5b",
1198         "type": "ibmiot out",
1199        "z": "5c322bcd.0d7e24",
1200        "authentication":   "boundService",
1201        "apiKey": "",
1202        "outputType": "cmd",
1203         "deviceId": "ios_i",
1204        "deviceType": "ios_t",
1205        "eventCommandType":   "napatie",
1206        "format": "json",
1207        "data": "{}",
1208        "qos":   0,
1209        "name": "IBM IoT",
1210        "service": "registered",
1211         "x": 1140,
1212        "y": 120,
1213        "wires": []
1214    },
1215     {
1216        "id": "79739b5d.19d3a4",
1217        "type": "ibmiot out",
1218         "z": "5c322bcd.0d7e24",
1219        "authentication": "boundService",
1220         "apiKey": "",
1221        "outputType": "cmd",
1222        "deviceId":   "ios_i",
1223        "deviceType": "ios_t",
1224        "eventCommandType":   "rychlost",
1225        "format": "json",
1226        "data": "{}",
1227         "qos": 0,
1228        "name": "IBM IoT",
1229        "service": "registered",
1230         "x": 1140,
1231        "y": 280,
1232        "wires": []
1233    },
1234     {
1235        "id": "3206e8b5.b2df78",
1236        "type": "ibmiot out",
1237         "z": "5c322bcd.0d7e24",
1238        "authentication": "boundService",
1239         "apiKey": "",
1240        "outputType": "cmd",
1241        "deviceId":   "ios_i",
1242        "deviceType": "ios_t",
1243        "eventCommandType":   "otacky",
1244        "format": "json",
1245        "data": "{}",
1246        "qos":   0,
1247        "name": "IBM IoT",
1248        "service": "registered",
1249         "x": 1140,
1250        "y": 240,
1251        "wires": []
1252    },
1253     {
1254        "id": "6d5bcc4c.efd854",
1255        "type": "debug",
1256         "z": "5c322bcd.0d7e24",
1257        "name": "",
1258        "active":   false,
1259        "tosidebar": true,
1260        "console": false,
1261        "tostatus":   false,
1262        "complete": "payload",
1263        "targetType": "msg",
1264         "x": 870,
1265        "y": 480,
1266        "wires": []
1267    },
1268     {
1269        "id": "26a88bb.6c9d574",
1270        "type": "ibmiot in",
1271         "z": "5c322bcd.0d7e24",
1272        "authentication": "boundService",
1273         "apiKey": "",
1274        "inputType": "evt",
1275        "logicalInterface":   "",
1276        "ruleId": "",
1277        "deviceId": "ios_i",
1278        "applicationId":   "",
1279        "deviceType": "ios_t",
1280        "eventType": "+",
1281         "commandType": "spojka",
1282        "format": "json",
1283        "name":   "IBM IoT",
1284        "service": "registered",
1285        "allDevices":   "",
1286        "allApplications": "",
1287        "allDeviceTypes": "",
1288         "allLogicalInterfaces": "",
1289        "allEvents": true,
1290        "allCommands":   "",
1291        "allFormats": true,
1292        "qos": 0,
1293        "x":   830,
1294        "y": 360,
1295        "wires": [
1296            [
1297                "63392018.ad6dc"
1298             ]
1299        ]
1300    },
1301    {
1302        "id": "63392018.ad6dc",
1303         "type": "function",
1304        "z": "5c322bcd.0d7e24",
1305        "name":   "",
1306        "func": "switch (msg.topic){\
1307    case \\"iot-2/type/ios_t/id/ios_i/evt/ahoj/fmt/json\\":\
1308         return {payload:msg.payload.RJpay};\
1309}",
1310        "outputs": 1,
1311         "noerr": 0,
1312        "x": 870,
1313        "y": 420,
1314        "wires":   [
1315            [
1316                "6d5bcc4c.efd854",
1317                "c2fcb0e4.9df3c"
1318             ]
1319        ]
1320    },
1321    {
1322        "id": "4652684e.bd8e48",
1323         "type": "inject",
1324        "z": "5c322bcd.0d7e24",
1325        "name":   "",
1326        "topic": "spojka",
1327        "payload": "\\"20\\"",
1328         "payloadType": "json",
1329        "repeat": "",
1330        "crontab":   "",
1331        "once": false,
1332        "onceDelay": 0.1,
1333        "x":   420,
1334        "y": 800,
1335        "wires": [
1336            [
1337                "c2fcb0e4.9df3c"
1338             ]
1339        ]
1340    },
1341    {
1342        "id": "875485b.33b0078",
1343         "type": "inject",
1344        "z": "5c322bcd.0d7e24",
1345        "name":   "",
1346        "topic": "spojka",
1347        "payload": "\\"21\\"",
1348         "payloadType": "json",
1349        "repeat": "",
1350        "crontab":   "",
1351        "once": false,
1352        "onceDelay": 0.1,
1353        "x":   420,
1354        "y": 760,
1355        "wires": [
1356            [
1357                "c2fcb0e4.9df3c"
1358             ]
1359        ]
1360    },
1361    {
1362        "id": "87c28d94.43529",
1363         "type": "ibmiot out",
1364        "z": "5c322bcd.0d7e24",
1365        "authentication":   "boundService",
1366        "apiKey": "",
1367        "outputType": "cmd",
1368         "deviceId": "ios_i",
1369        "deviceType": "ios_t",
1370        "eventCommandType":   "suradnicemotor",
1371        "format": "json",
1372        "data": "{}",
1373         "qos": 0,
1374        "name": "IBM IoT",
1375        "service": "registered",
1376         "x": 1320,
1377        "y": 180,
1378        "wires": []
1379    },
1380     {
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1386    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/suradnicemotor/fmt/json\\":\
1387         return {payload:msg.payload};\
1388}",
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1392        "y": 180,
1393        "wires": [
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1395                 "3c596726.fd9b38",
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1434    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/suradnicenap/fmt/json\\":\
1435         return {payload:msg.payload};\
1436}",
1437        "outputs": 1,
1438        "noerr":   0,
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1440        "y": 20,
1441        "wires": [
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1500                 "15ac389c.0aeb97"
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        \
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        \
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    \
    case   \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/otacky/fmt/json\\":\
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        break;\
    \
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/benzin/fmt/json\\":\
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        break;\
    \
    case   \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/teplotav/fmt/json\\":\
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        break;\
    \
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/dtcs/fmt/json\\":\
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        break;\
        \
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        "name":   "",
        "func": " return {payload:\\"\\"};",
        "outputs":   1,
        "noerr": 0,
        "x": 670,
        "y": 340,
        "wires":   [
            [
                "e26b8480.6ed6a8",
                "25282f33.397db",
                 "9b7438b8.d46d08",
                "416cd75.90f5128",
                 "3ad69aee.451986",
                "487f89ae.f1e818"
             ]
        ]
    },
    {
        "id": "f050f736.555a78",
         "type": "debug",
        "z": "5c322bcd.0d7e24",
        "name":   "",
        "active": true,
        "tosidebar": true,
        "console":   false,
        "tostatus": false,
        "complete": "false",
        "x":   260,
        "y": 20,
        "wires": []
    },
    {
        "id":   "bb009985.60d978",
        "type": "ibmiot out",
        "z": "5c322bcd.0d7e24",
         "authentication": "boundService",
        "apiKey": "",
        "outputType":   "cmd",
        "deviceId": "ios_i",
        "deviceType": "ios_t",
         "eventCommandType": "teplota",
        "format": "json",
         "data": "{}",
        "qos": 0,
        "name": "IBM IoT",
         "service": "registered",
        "x": 1140,
        "y": 80,
         "wires": []
    },
    {
        "id": "110734fb.37ff5b",
         "type": "ibmiot out",
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        "authentication":   "boundService",
        "apiKey": "",
        "outputType": "cmd",
         "deviceId": "ios_i",
        "deviceType": "ios_t",
        "eventCommandType":   "napatie",
        "format": "json",
        "data": "{}",
        "qos":   0,
        "name": "IBM IoT",
        "service": "registered",
         "x": 1140,
        "y": 120,
        "wires": []
    },
     {
        "id": "79739b5d.19d3a4",
        "type": "ibmiot out",
         "z": "5c322bcd.0d7e24",
        "authentication": "boundService",
         "apiKey": "",
        "outputType": "cmd",
        "deviceId":   "ios_i",
        "deviceType": "ios_t",
        "eventCommandType":   "rychlost",
        "format": "json",
        "data": "{}",
         "qos": 0,
        "name": "IBM IoT",
        "service": "registered",
         "x": 1140,
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     {
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        "authentication": "boundService",
         "apiKey": "",
        "outputType": "cmd",
        "deviceId":   "ios_i",
        "deviceType": "ios_t",
        "eventCommandType":   "otacky",
        "format": "json",
        "data": "{}",
        "qos":   0,
        "name": "IBM IoT",
        "service": "registered",
         "x": 1140,
        "y": 240,
        "wires": []
    },
     {
        "id": "6d5bcc4c.efd854",
        "type": "debug",
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        "name": "",
        "active":   false,
        "tosidebar": true,
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        "tostatus":   false,
        "complete": "payload",
        "targetType": "msg",
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     {
        "id": "26a88bb.6c9d574",
        "type": "ibmiot in",
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        "authentication": "boundService",
         "apiKey": "",
        "inputType": "evt",
        "logicalInterface":   "",
        "ruleId": "",
        "deviceId": "ios_i",
        "applicationId":   "",
        "deviceType": "ios_t",
        "eventType": "+",
         "commandType": "spojka",
        "format": "json",
        "name":   "IBM IoT",
        "service": "registered",
        "allDevices":   "",
        "allApplications": "",
        "allDeviceTypes": "",
         "allLogicalInterfaces": "",
        "allEvents": true,
        "allCommands":   "",
        "allFormats": true,
        "qos": 0,
        "x":   830,
        "y": 360,
        "wires": [
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             ]
        ]
    },
    {
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         "type": "function",
        "z": "5c322bcd.0d7e24",
        "name":   "",
        "func": "switch (msg.topic){\
    case \\"iot-2/type/ios_t/id/ios_i/evt/ahoj/fmt/json\\":\
         return {payload:msg.payload.RJpay};\
}",
        "outputs": 1,
         "noerr": 0,
        "x": 870,
        "y": 420,
        "wires":   [
            [
                "6d5bcc4c.efd854",
                "c2fcb0e4.9df3c"
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        ]
    },
    {
        "id": "4652684e.bd8e48",
         "type": "inject",
        "z": "5c322bcd.0d7e24",
        "name":   "",
        "topic": "spojka",
        "payload": "\\"20\\"",
         "payloadType": "json",
        "repeat": "",
        "crontab":   "",
        "once": false,
        "onceDelay": 0.1,
        "x":   420,
        "y": 800,
        "wires": [
            [
                "c2fcb0e4.9df3c"
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        ]
    },
    {
        "id": "875485b.33b0078",
         "type": "inject",
        "z": "5c322bcd.0d7e24",
        "name":   "",
        "topic": "spojka",
        "payload": "\\"21\\"",
         "payloadType": "json",
        "repeat": "",
        "crontab":   "",
        "once": false,
        "onceDelay": 0.1,
        "x":   420,
        "y": 760,
        "wires": [
            [
                "c2fcb0e4.9df3c"
             ]
        ]
    },
    {
        "id": "87c28d94.43529",
         "type": "ibmiot out",
        "z": "5c322bcd.0d7e24",
        "authentication":   "boundService",
        "apiKey": "",
        "outputType": "cmd",
         "deviceId": "ios_i",
        "deviceType": "ios_t",
        "eventCommandType":   "suradnicemotor",
        "format": "json",
        "data": "{}",
         "qos": 0,
        "name": "IBM IoT",
        "service": "registered",
         "x": 1320,
        "y": 180,
        "wires": []
    },
     {
        "id": "2887474f.3903a8",
        "type": "function",
         "z": "5c322bcd.0d7e24",
        "name": "suradnicemotor",
         "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/suradnicemotor/fmt/json\\":\
         return {payload:msg.payload};\
}",
        "outputs": 1,
        "noerr":   0,
        "x": 1120,
        "y": 180,
        "wires": [
            [
                 "3c596726.fd9b38",
                "87c28d94.43529"
            ]
         ]
    },
    {
        "id": "3c596726.fd9b38",
        "type":   "debug",
        "z": "5c322bcd.0d7e24",
        "name": "",
         "active": true,
        "tosidebar": true,
        "console":   false,
        "tostatus": false,
        "complete": "false",
        "x":   1210,
        "y": 520,
        "wires": []
    },
    {
        "id":   "fe99fbd4.9109b8",
        "type": "debug",
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        "active": true,
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    {
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        "type": "function",
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        "name": "suradnicenap",
        "func":   "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/suradnicenap/fmt/json\\":\
         return {payload:msg.payload};\
}",
        "outputs": 1,
        "noerr":   0,
        "x": 1100,
        "y": 20,
        "wires": [
            [
                 "9b089d4d.b06c5"
            ]
        ]
    },
    {
         "id": "9b089d4d.b06c5",
        "type": "ibmiot out",
        "z":   "5c322bcd.0d7e24",
        "authentication": "boundService",
        "apiKey":   "",
        "outputType": "cmd",
        "deviceId": "ios_i",
         "deviceType": "ios_t",
        "eventCommandType": "suradnicenap",
         "format": "json",
        "data": "{}",
        "qos": 0,
         "name": "IBM IoT",
        "service": "registered",
        "x":   1320,
        "y": 80,
        "wires": []
    },
    {
        "id":   "15ac389c.0aeb97",
        "type": "ibmiot out",
        "z": "5c322bcd.0d7e24",
         "authentication": "boundService",
        "apiKey": "",
        "outputType":   "cmd",
        "deviceId": "ios_i",
        "deviceType": "ios_t",
         "eventCommandType": "surarychl",
        "format": "json",
         "data": "{}",
        "qos": 0,
        "name": "IBM IoT",
         "service": "registered",
        "x": 1320,
        "y": 340,
         "wires": []
    },
    {
        "id": "a11eb45f.d38ef8",
         "type": "function",
        "z": "5c322bcd.0d7e24",
        "name":   "surarychl",
        "func": "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/surarychl/fmt/json\\":\
         return {payload:msg.payload};\
}",
        "outputs": 1,
        "noerr":   0,
        "x": 1120,
        "y": 340,
        "wires": [
            [
                 "15ac389c.0aeb97"
            ]
        ]
    },
     {
        "id": "9d5ef054.3aeed",
        "type": "function",
         "z": "5c322bcd.0d7e24",
        "name": "suraotac",
        "func":   "switch (msg.topic){\
    case \\"iot-2/type/Mikrokontroler/id/IDkontroler/evt/suraotac/fmt/json\\":\
         return {payload:msg.payload};\
}",
        "outputs": 1,
        "noerr":   0,
        "x": 1120,
        "y": 400,
        "wires": [
            [
                 "5a0f36cd.44ca48"
            ]
        ]
    },
     {
        "id": "5a0f36cd.44ca48",
        "type": "ibmiot out",
         "z": "5c322bcd.0d7e24",
        "authentication": "boundService",
         "apiKey": "",
        "outputType": "cmd",
        "deviceId":   "ios_i",
        "deviceType": "ios_t",
        "eventCommandType":   "suraotac",
        "format": "json",
        "data": "{}",
         "qos": 0,
        "name": "IBM IoT",
        "service": "registered",
         "x": 1320,
        "y": 400,
        "wires": []
    },
     {
        "id": "91e819d.952aee8",
        "type": "debug",
         "z": "5c322bcd.0d7e24",
        "name": "",
        "active":   true,
        "tosidebar": true,
        "console": false,
        "tostatus":   false,
        "complete": "payload",
        "targetType": "msg",
         "x": 200,
        "y": 820,
        "wires": []
    },
     {
        "id": "4bf77032.81e66",
        "type": "ui_button",
         "z": "5c322bcd.0d7e24",
        "name": "",
        "group":   "7b6ef1b8.16383",
        "order": 2,
        "width": "6",
        "height":   "4",
        "passthru": false,
        "label": "RESTART",
        "tooltip":   "",
        "color": "",
        "bgcolor": "",
        "icon":   "",
        "payload": "\\"8\\"",
        "payloadType": "json",
         "topic": "spojka",
        "x": 110,
        "y": 420,
         "wires": [
            [
                "7ed3d7b9.a233a8",
                 "c2fcb0e4.9df3c"
            ]
        ]
    },
    {
         "id": "67f5864a.d0b778",
        "type": "inject",
        "z":   "5c322bcd.0d7e24",
        "name": "",
        "topic": "spojka",
         "payload": "\\"19\\"",
        "payloadType": "json",
        "repeat":   "",
        "crontab": "",
        "once": false,
        "onceDelay":   0.1,
        "x": 660,
        "y": 840,
        "wires": [
            [
                 "c2fcb0e4.9df3c"
            ]
        ]
    },
    {
         "id": "b15ee046.8c935",
        "type": "ui_group",
        "z":   "",
        "name": "1",
        "tab": "92efbb56.641408",
        "order":   1,
        "disp": false,
        "width": "6",
        "collapse":   false
    },
    {
        "id": "f7606a4e.234618",
        "type":   "ui_group",
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        "name": "3",
        "tab":   "92efbb56.641408",
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        "width":   "6",
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         "tab": "92efbb56.641408",
        "order": 6,
        "disp":   false,
        "width": "6",
        "collapse": false
    },
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        "name": "2",
        "tab": "92efbb56.641408",
         "order": 2,
        "disp": false,
        "width": "6",
         "collapse": false
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         "collapse": false
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        "name": "7",
         "tab": "92efbb56.641408",
        "order": 7,
        "disp":   false,
        "width": "6",
        "collapse": false
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        "tab": "92efbb56.641408",
         "order": 8,
        "disp": false,
        "width": "6",
         "collapse": false
    },
    {
        "id": "6f469820.86dbc8",
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        "name": "Group   1",
        "tab": "95159b00.fda818",
        "order": 1,
        "disp":   false,
        "width": "6",
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    },
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        "name": "Group 2",
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        "disp": false,
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         "collapse": false
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        "disp":   false,
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        "name": "STATICKE TESTY",
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        "type":   "ui_tab",
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    }
]

Main .ino file

arduino

1#include <WiFi101.h>
2#include <WiFiSSLClient.h>    //ak by sme bezali   cez SSL (8883)
3#include <MQTTClient.h>
4#include <wiring_private.h>
5#include   <TinyGPS++.h>
6#include "premenne.h"
7
8
9
10/*****************************************/
11/*         Serial2                        */
12/*****************************************/
13
14#define   PIN_SERIAL2_RX       (1ul)                
15#define PIN_SERIAL2_TX       (0ul)                 
16#define PAD_SERIAL2_TX       (UART_TX_PAD_0)      
17#define   PAD_SERIAL2_RX       (SERCOM_RX_PAD_1)   
18
19Uart Serial2(&sercom3, PIN_SERIAL2_RX,   PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX);
20
21void SERCOM3_Handler()    
22{
23   Serial2.IrqHandler();
24}
25
26
27
28/*****************************************/
29/*         WiFi                           */
30/*****************************************/
31
32char   *ssid = "WIFI_AP";
33char *pass = "AP_PWD_37";
34
35WiFiClient net; // Vytvorime   WiFi klienta, ktory sa vie pripojit k specifickej adrese a portu
36
37
38/*****************************************/
39/*         MQTT                          */
40/*****************************************/
41
42#define   ORG "orgid"
43#define DEVICE_TYPE "devid"
44#define DEVICE_ID "devid2"
45#define   TOKEN "devtoken"
46
47int status = WL_IDLE_STATUS;  // priradenie pre WiFi.status()   docasny stav
48
49char *client_id = "d:" ORG ":" DEVICE_TYPE ":" DEVICE_ID;
50char   *user_id = "use-token-auth";
51char *pwd = TOKEN;
52char *ibm_hostname = ORG   ".messaging.internetofthings.ibmcloud.com";
53
54/*****************************************/
55/*         OSTATNE PREMENNE               */
56/*****************************************/
57unsigned   long cas = 0;
58TinyGPSPlus gps;
59int awq=0;
60
61
62
63/*****************************************/
64/*         FUNKCIA PRE PRIPOJENIE         */
65/*****************************************/
66
67void   connect_mqtt() {
68  // Pokial nieje priopojene k wifi AP, bude vypisovat WIFI_CHYBA
69   while (WiFi.status() != WL_CONNECTED) {
70    Serial.print(" WIFI_CHYBA ");
71     delay(1000);
72  }
73
74  // Pokial nieje pripojene k MQTT brokeru, bude   vypisovat BROKER_CHYBA
75  
76  while (!client.connect(client_id, user_id, pwd))   {     // v zatvorke uvedene samotne pripojenie k vytvorenemu zariadeniu v IBM CLOUDE
77     Serial.print(" BROKER_CHYBA ");
78    delay(1000);
79  }
80  
81  // Vypise   pripojene, pri uspesnom pripojeni k AP a brokeru
82  Serial.println("\
83Pripojene!");
84
85   // ODBER TOPICU
86  client.subscribe("iot-2/cmd/spojka/fmt/json");
87}
88
89
90/*****************************************/
91/*         FUNKCIA NA SUBSCRIBE           */
92/*****************************************/
93
94void   messageReceived(String &topic, String &payload) {
95  int prevedene=payload.toInt();
96   
97  switch (prevedene) {
98    case 1:
99    statepmot=pTeplotum();
100    client.publish("iot-2/evt/teplotam/fmt/json",   statepmot);
101    break;
102    case 2:
103    stanapat=pNapatie();
104    client.publish("iot-2/evt/napatie/fmt/json",   stanapat);
105    break;
106    case 3:
107    stazta=pZatazm();
108    client.publish("iot-2/evt/zatazm/fmt/json",   stazta);
109    break;
110    case 4:
111    stateplosan=pTeplotasania();
112    client.publish("iot-2/evt/teplotasania/fmt/json",   stateplosan);
113    break;
114    case 5:
115    staotac=pOtacky();
116    client.publish("iot-2/evt/otacky/fmt/json",   staotac);
117    break;
118    case 6:
119    starychl=pRychlost();
120    client.publish("iot-2/evt/rychlost/fmt/json",   starychl);
121    break;
122    case 7:
123    staVIN=pVIN();
124    client.publish("iot-2/evt/VIN/fmt/json",   staVIN);
125    break;
126    case 8:
127    Serial.println("Restart");
128    break;
129     case 9:
130    statepmot=pTeplotum();
131    client.publish("iot-2/evt/teplotam/fmt/json",   statepmot);
132    delay(2000);
133    stanapat=pNapatie();
134    client.publish("iot-2/evt/napatie/fmt/json",   stanapat);
135    delay(2000);
136    stazta=pZatazm();
137    client.publish("iot-2/evt/zatazm/fmt/json",   stazta);
138    delay(2000);
139    stateplosan=pTeplotasania();
140    client.publish("iot-2/evt/teplotasania/fmt/json",   stateplosan);
141    delay(2000);
142    staotac=pOtacky();
143    client.publish("iot-2/evt/otacky/fmt/json",   staotac);
144    delay(2000);
145    starychl=pRychlost();
146    client.publish("iot-2/evt/rychlost/fmt/json",   starychl);
147    delay(2000);
148    staVIN=pVIN();
149    client.publish("iot-2/evt/VIN/fmt/json",   staVIN);
150    delay(2000);
151    break;
152    case 10:
153    awq=1;
154    break;
155     case 11:
156    awq=2;
157    break;
158    case 12:
159    awq=3;
160    break;
161     case 13:
162    awq=4;
163    break;
164    case 14:
165    awq=5;
166    break;
167     case 15:
168    awq=6;
169    break;
170    case 16:
171    awq=7;
172    break;
173     case 17:
174    awq=8;
175    break;
176    case 18:
177    awq=9;
178    break;
179     case 19:
180    awq=10;
181    break;
182    case 20:
183    awq=11;
184    break;
185     case 21:
186    awq=12;
187    break;
188    case 22:
189    awq=13;
190    break;
191     case 23:
192    awq=14;
193    break;
194  }
195
196}
197
198
199/*****************************************/
200/*         ARDUINO SETUP                  */
201/*****************************************/
202
203void   setup() {
204  Serial.begin(9600);
205  delay(1000);
206  Serial1.begin(38400);    //SPUSTENIE RX TX PRE ELM327
207  Serial1.println("atl1\
");   // ABY SLI   ODPOVEDE NA NEW LINE
208  delay(1000);
209  Serial1.println("0105");
210  delay(1000);
211   pinPeripheral(1, PIO_SERCOM); 
212  pinPeripheral(0, PIO_SERCOM);
213  Serial2.begin(9600);
214   
215/*****************************************/
216/*        Pripojenie k WiFi               */
217/*****************************************/
218  //Pokial nieje   pripojeny k wifi, vypise nazov siete siete ku ktorej sa pripaja:
219  while (status   != WL_CONNECTED) {
220    Serial.println("\
221Pripajam sa k wifi s nazvom: ");
222     Serial.println(ssid);
223
224   //WiFi.begin sluzi na pripojenie k sieti, pricom   do premennej status priradi stav pripojenia (zmena pre zamzdzenie opakovania podmienky)
225     status = WiFi.begin(ssid, pass);
226   
227    //Pockaj 10 sekund na pripojenie:
228     if (status != WL_CONNECTED) {
229      delay(10000);
230    }
231  }
232
233/*****************************************/
234/*         Pripojenie k MQTT brokeru      */
235/*****************************************/
236     //Pripojenie Arduina do IBM Cloudu pomocou kniznice MQTTClient.h
237    client.begin(ibm_hostname,   1883, net);
238    connect_mqtt();    
239    client.onMessage(messageReceived);
240}
241
242
243/*****************************************/
244/*         ARDUINO LOOP                   */
245/*****************************************/
246void   loop() {
247
248  client.loop(); // Spustenie MQTT publish/subscribe v slucke -   jednoducho spracuva odosielane/prijate spravy
249  delay(10);
250
251  // Znova   overenie ci sme pripojeny k AP a IBM Cloudu:
252  
253  if(!client.connected())   {
254    
255    connect_mqtt();
256  }
257
258
259
260  while (Serial2.available()   > 0){
261  gps.encode(Serial2.read());
262  if (gps.location.isUpdated()){
263    for(millis();   (millis() - cas) > 5000;){
264    cas = millis();
265      latitude=(gps.location.lat());
266       longitude=(gps.location.lng());
267  }
268 }
269}
270
271if(awq==1){
272  client.publish("iot-2/evt/VIN/fmt/json",   String(longitude, 6));
273  delay(1000);
274  }
275  else if(awq==2){
276  client.publish("iot-2/evt/VIN/fmt/json",   String(latitude, 6));
277  delay(1000);
278  }
279  else if(awq==3){
280  awq=0;
281   }
282  else if(awq==4){
283  statepmot=pTeplotum();
284  client.publish("iot-2/evt/dteplotam/fmt/json",   statepmot);
285  delay(2000);
286  }
287  else if(awq==5){
288  stanapat=pNapatie();
289   client.publish("iot-2/evt/dnapatie/fmt/json", stanapat);
290  delay(2000);
291   }
292  else if(awq==6){
293  starychl=pRychlost();
294  client.publish("iot-2/evt/drychlost/fmt/json",   starychl);
295  delay(2000);  
296  }
297  else if(awq==7){
298  staotac=pOtacky();
299   client.publish("iot-2/evt/dotacky/fmt/json", staotac);
300  delay(2000);  
301   }
302  else if(awq==8){
303  stazta=pZatazm();
304  client.publish("iot-2/evt/dzatazm/fmt/json",   stazta);
305  delay(2000);  
306  }
307  else if(awq==9){
308  stateplosan=pTeplotasania();
309   client.publish("iot-2/evt/dteplotasania/fmt/json", stateplosan);
310  delay(2000);   
311  }
312  else if(awq==10){
313  client.publish("iot-2/evt/suradnice/fmt/json",   pGPS());
314  delay(2000);  
315  }
316  else if(awq==11){
317  inba=GPSmotora();
318   client.publish("iot-2/evt/suradnicemotor/fmt/json",  inba);
319  delay(2000);   
320  }
321  else if(awq==12){
322  inbc=pGPSnapatie();
323  client.publish("iot-2/evt/suradnicenap/fmt/json",   inbc);
324  delay(2000);  
325  }
326  else if(awq==13){
327  inbd=pGPSRychl();
328   client.publish("iot-2/evt/surarychl/fmt/json",  inbd);
329  delay(2000);  
330   }
331  else if(awq==14){
332  inbf=pGPSotacky();
333  client.publish("iot-2/evt/suraotac/fmt/json",   inbf);
334  delay(2000);  
335  }
336
337
338  
339}

#include <WiFi101.h>
#include <WiFiSSLClient.h>    //ak by sme bezali   cez SSL (8883)
#include <MQTTClient.h>
#include <wiring_private.h>
#include   <TinyGPS++.h>
#include "premenne.h"



/*****************************************/
/*         Serial2                        */
/*****************************************/

#define   PIN_SERIAL2_RX       (1ul)                
#define PIN_SERIAL2_TX       (0ul)                 
#define PAD_SERIAL2_TX       (UART_TX_PAD_0)      
#define   PAD_SERIAL2_RX       (SERCOM_RX_PAD_1)   

Uart Serial2(&sercom3, PIN_SERIAL2_RX,   PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX);

void SERCOM3_Handler()    
{
   Serial2.IrqHandler();
}



/*****************************************/
/*         WiFi                           */
/*****************************************/

char   *ssid = "WIFI_AP";
char *pass = "AP_PWD_37";

WiFiClient net; // Vytvorime   WiFi klienta, ktory sa vie pripojit k specifickej adrese a portu


/*****************************************/
/*         MQTT                          */
/*****************************************/

#define   ORG "orgid"
#define DEVICE_TYPE "devid"
#define DEVICE_ID "devid2"
#define   TOKEN "devtoken"

int status = WL_IDLE_STATUS;  // priradenie pre WiFi.status()   docasny stav

char *client_id = "d:" ORG ":" DEVICE_TYPE ":" DEVICE_ID;
char   *user_id = "use-token-auth";
char *pwd = TOKEN;
char *ibm_hostname = ORG   ".messaging.internetofthings.ibmcloud.com";

/*****************************************/
/*         OSTATNE PREMENNE               */
/*****************************************/
unsigned   long cas = 0;
TinyGPSPlus gps;
int awq=0;



/*****************************************/
/*         FUNKCIA PRE PRIPOJENIE         */
/*****************************************/

void   connect_mqtt() {
  // Pokial nieje priopojene k wifi AP, bude vypisovat WIFI_CHYBA
   while (WiFi.status() != WL_CONNECTED) {
    Serial.print(" WIFI_CHYBA ");
     delay(1000);
  }

  // Pokial nieje pripojene k MQTT brokeru, bude   vypisovat BROKER_CHYBA
  
  while (!client.connect(client_id, user_id, pwd))   {     // v zatvorke uvedene samotne pripojenie k vytvorenemu zariadeniu v IBM CLOUDE
     Serial.print(" BROKER_CHYBA ");
    delay(1000);
  }
  
  // Vypise   pripojene, pri uspesnom pripojeni k AP a brokeru
  Serial.println("\
Pripojene!");

   // ODBER TOPICU
  client.subscribe("iot-2/cmd/spojka/fmt/json");
}


/*****************************************/
/*         FUNKCIA NA SUBSCRIBE           */
/*****************************************/

void   messageReceived(String &topic, String &payload) {
  int prevedene=payload.toInt();
   
  switch (prevedene) {
    case 1:
    statepmot=pTeplotum();
    client.publish("iot-2/evt/teplotam/fmt/json",   statepmot);
    break;
    case 2:
    stanapat=pNapatie();
    client.publish("iot-2/evt/napatie/fmt/json",   stanapat);
    break;
    case 3:
    stazta=pZatazm();
    client.publish("iot-2/evt/zatazm/fmt/json",   stazta);
    break;
    case 4:
    stateplosan=pTeplotasania();
    client.publish("iot-2/evt/teplotasania/fmt/json",   stateplosan);
    break;
    case 5:
    staotac=pOtacky();
    client.publish("iot-2/evt/otacky/fmt/json",   staotac);
    break;
    case 6:
    starychl=pRychlost();
    client.publish("iot-2/evt/rychlost/fmt/json",   starychl);
    break;
    case 7:
    staVIN=pVIN();
    client.publish("iot-2/evt/VIN/fmt/json",   staVIN);
    break;
    case 8:
    Serial.println("Restart");
    break;
     case 9:
    statepmot=pTeplotum();
    client.publish("iot-2/evt/teplotam/fmt/json",   statepmot);
    delay(2000);
    stanapat=pNapatie();
    client.publish("iot-2/evt/napatie/fmt/json",   stanapat);
    delay(2000);
    stazta=pZatazm();
    client.publish("iot-2/evt/zatazm/fmt/json",   stazta);
    delay(2000);
    stateplosan=pTeplotasania();
    client.publish("iot-2/evt/teplotasania/fmt/json",   stateplosan);
    delay(2000);
    staotac=pOtacky();
    client.publish("iot-2/evt/otacky/fmt/json",   staotac);
    delay(2000);
    starychl=pRychlost();
    client.publish("iot-2/evt/rychlost/fmt/json",   starychl);
    delay(2000);
    staVIN=pVIN();
    client.publish("iot-2/evt/VIN/fmt/json",   staVIN);
    delay(2000);
    break;
    case 10:
    awq=1;
    break;
     case 11:
    awq=2;
    break;
    case 12:
    awq=3;
    break;
     case 13:
    awq=4;
    break;
    case 14:
    awq=5;
    break;
     case 15:
    awq=6;
    break;
    case 16:
    awq=7;
    break;
     case 17:
    awq=8;
    break;
    case 18:
    awq=9;
    break;
     case 19:
    awq=10;
    break;
    case 20:
    awq=11;
    break;
     case 21:
    awq=12;
    break;
    case 22:
    awq=13;
    break;
     case 23:
    awq=14;
    break;
  }

}


/*****************************************/
/*         ARDUINO SETUP                  */
/*****************************************/

void   setup() {
  Serial.begin(9600);
  delay(1000);
  Serial1.begin(38400);    //SPUSTENIE RX TX PRE ELM327
  Serial1.println("atl1\
");   // ABY SLI   ODPOVEDE NA NEW LINE
  delay(1000);
  Serial1.println("0105");
  delay(1000);
   pinPeripheral(1, PIO_SERCOM); 
  pinPeripheral(0, PIO_SERCOM);
  Serial2.begin(9600);
   
/*****************************************/
/*        Pripojenie k WiFi               */
/*****************************************/
  //Pokial nieje   pripojeny k wifi, vypise nazov siete siete ku ktorej sa pripaja:
  while (status   != WL_CONNECTED) {
    Serial.println("\
Pripajam sa k wifi s nazvom: ");
     Serial.println(ssid);

   //WiFi.begin sluzi na pripojenie k sieti, pricom   do premennej status priradi stav pripojenia (zmena pre zamzdzenie opakovania podmienky)
     status = WiFi.begin(ssid, pass);
   
    //Pockaj 10 sekund na pripojenie:
     if (status != WL_CONNECTED) {
      delay(10000);
    }
  }

/*****************************************/
/*         Pripojenie k MQTT brokeru      */
/*****************************************/
     //Pripojenie Arduina do IBM Cloudu pomocou kniznice MQTTClient.h
    client.begin(ibm_hostname,   1883, net);
    connect_mqtt();    
    client.onMessage(messageReceived);
}


/*****************************************/
/*         ARDUINO LOOP                   */
/*****************************************/
void   loop() {

  client.loop(); // Spustenie MQTT publish/subscribe v slucke -   jednoducho spracuva odosielane/prijate spravy
  delay(10);

  // Znova   overenie ci sme pripojeny k AP a IBM Cloudu:
  
  if(!client.connected())   {
    
    connect_mqtt();
  }



  while (Serial2.available()   > 0){
  gps.encode(Serial2.read());
  if (gps.location.isUpdated()){
    for(millis();   (millis() - cas) > 5000;){
    cas = millis();
      latitude=(gps.location.lat());
       longitude=(gps.location.lng());
  }
 }
}

if(awq==1){
  client.publish("iot-2/evt/VIN/fmt/json",   String(longitude, 6));
  delay(1000);
  }
  else if(awq==2){
  client.publish("iot-2/evt/VIN/fmt/json",   String(latitude, 6));
  delay(1000);
  }
  else if(awq==3){
  awq=0;
   }
  else if(awq==4){
  statepmot=pTeplotum();
  client.publish("iot-2/evt/dteplotam/fmt/json",   statepmot);
  delay(2000);
  }
  else if(awq==5){
  stanapat=pNapatie();
   client.publish("iot-2/evt/dnapatie/fmt/json", stanapat);
  delay(2000);
   }
  else if(awq==6){
  starychl=pRychlost();
  client.publish("iot-2/evt/drychlost/fmt/json",   starychl);
  delay(2000);  
  }
  else if(awq==7){
  staotac=pOtacky();
   client.publish("iot-2/evt/dotacky/fmt/json", staotac);
  delay(2000);  
   }
  else if(awq==8){
  stazta=pZatazm();
  client.publish("iot-2/evt/dzatazm/fmt/json",   stazta);
  delay(2000);  
  }
  else if(awq==9){
  stateplosan=pTeplotasania();
   client.publish("iot-2/evt/dteplotasania/fmt/json", stateplosan);
  delay(2000);   
  }
  else if(awq==10){
  client.publish("iot-2/evt/suradnice/fmt/json",   pGPS());
  delay(2000);  
  }
  else if(awq==11){
  inba=GPSmotora();
   client.publish("iot-2/evt/suradnicemotor/fmt/json",  inba);
  delay(2000);   
  }
  else if(awq==12){
  inbc=pGPSnapatie();
  client.publish("iot-2/evt/suradnicenap/fmt/json",   inbc);
  delay(2000);  
  }
  else if(awq==13){
  inbd=pGPSRychl();
   client.publish("iot-2/evt/surarychl/fmt/json",  inbd);
  delay(2000);  
   }
  else if(awq==14){
  inbf=pGPSotacky();
  client.publish("iot-2/evt/suraotac/fmt/json",   inbf);
  delay(2000);  
  }


  
}

Temperature Gauge - Swift code

swift

For iOS application

1//
2//  Teplota.swift
3//  RingViewRPM
4//
5//  Created by Kardan   on 19/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import   SwiftUI
10
11struct Teplota: View {
12    @State var rozhodni=0
13    var hodnotka:CGFloat   = 0
14    var body: some View {
15        ZStack{
16                Text("Teplota   motora")
17                .font(.largeTitle)
18                .fontWeight(.semibold)
19                 .foregroundColor(Color.yellow)
20                .multilineTextAlignment(.center)
21                 .padding(.top,200)
22            Circle()
23                .trim(from:   0.0, to: 0.5)
24                .stroke(Color.blue, style: StrokeStyle(lineWidth:   12.0, dash: [8]))
25                .frame(width: 400, height: 300)
26                .rotationEffect(Angle(degrees:   -180))
27            
28            Circle()
29                .trim(from: 0.0,   to: hodnotka/200)
30                .stroke(Color.blue, lineWidth: 12.0)
31                .frame(width:   400, height: 300)
32                .rotationEffect(Angle(degrees: -180))
33                .animation(.easeOut(duration:   0.5))
34            Text("\\(Int(hodnotka)) °")
35                .font(.largeTitle)
36                 .fontWeight(.semibold)
37                .multilineTextAlignment(.center)
38                 .padding()
39                .transition(.opacity)
40            
41             
42    }
43        .padding(.top)
44    }
45}
46

//
//  Teplota.swift
//  RingViewRPM
//
//  Created by Kardan   on 19/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import   SwiftUI

struct Teplota: View {
    @State var rozhodni=0
    var hodnotka:CGFloat   = 0
    var body: some View {
        ZStack{
                Text("Teplota   motora")
                .font(.largeTitle)
                .fontWeight(.semibold)
                 .foregroundColor(Color.yellow)
                .multilineTextAlignment(.center)
                 .padding(.top,200)
            Circle()
                .trim(from:   0.0, to: 0.5)
                .stroke(Color.blue, style: StrokeStyle(lineWidth:   12.0, dash: [8]))
                .frame(width: 400, height: 300)
                .rotationEffect(Angle(degrees:   -180))
            
            Circle()
                .trim(from: 0.0,   to: hodnotka/200)
                .stroke(Color.blue, lineWidth: 12.0)
                .frame(width:   400, height: 300)
                .rotationEffect(Angle(degrees: -180))
                .animation(.easeOut(duration:   0.5))
            Text("\\(Int(hodnotka)) °")
                .font(.largeTitle)
                 .fontWeight(.semibold)
                .multilineTextAlignment(.center)
                 .padding()
                .transition(.opacity)
            
             
    }
        .padding(.top)
    }
}

RPM gauge - Swift code

swift

For iOS application

1//
2//  Otacky.swift
3//  RingViewRPM
4//
5//  Created by Kardan   on 19/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import   SwiftUI
10
11struct Otacky: View {
12    var otacocky:CGFloat = 0
13        var   body: some View {
14            ZStack{
15                Text("Otacky")
16                     .font(.largeTitle)
17                    .fontWeight(.semibold)
18                     .foregroundColor(Color.yellow)
19                    .multilineTextAlignment(.center)
20                     .padding(.top,200)
21                Circle()
22                    .trim(from:   0.0, to: 0.5)
23                    .stroke(Color.blue, style: StrokeStyle(lineWidth:   12.0, dash: [8]))
24                    .frame(width: 400, height: 300)
25                    .rotationEffect(Angle(degrees:   -180))
26                
27                Circle()
28                    .trim(from:   0.0, to: otacocky/16000)
29                    .stroke(Color.blue, lineWidth: 12.0)
30                     .frame(width: 400, height: 300)
31                    .rotationEffect(Angle(degrees:   -180))
32                    .animation(.easeOut(duration: 0.5))
33                Text("\\(Int(otacocky))   RPM")
34                    .font(.largeTitle)
35                    .fontWeight(.semibold)
36                     .multilineTextAlignment(.center)
37                    .padding()
38                     .transition(.opacity)
39                
40                
41         }
42            .padding(.top)
43        }
44    }
45

//
//  Otacky.swift
//  RingViewRPM
//
//  Created by Kardan   on 19/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import   SwiftUI

struct Otacky: View {
    var otacocky:CGFloat = 0
        var   body: some View {
            ZStack{
                Text("Otacky")
                     .font(.largeTitle)
                    .fontWeight(.semibold)
                     .foregroundColor(Color.yellow)
                    .multilineTextAlignment(.center)
                     .padding(.top,200)
                Circle()
                    .trim(from:   0.0, to: 0.5)
                    .stroke(Color.blue, style: StrokeStyle(lineWidth:   12.0, dash: [8]))
                    .frame(width: 400, height: 300)
                    .rotationEffect(Angle(degrees:   -180))
                
                Circle()
                    .trim(from:   0.0, to: otacocky/16000)
                    .stroke(Color.blue, lineWidth: 12.0)
                     .frame(width: 400, height: 300)
                    .rotationEffect(Angle(degrees:   -180))
                    .animation(.easeOut(duration: 0.5))
                Text("\\(Int(otacocky))   RPM")
                    .font(.largeTitle)
                    .fontWeight(.semibold)
                     .multilineTextAlignment(.center)
                    .padding()
                     .transition(.opacity)
                
                
         }
            .padding(.top)
        }
    }

Velocity gauge - Swift code

swift

For iOS application

1//
2//  Rychlost.swift
3//  RingViewRPM
4//
5//  Created by Kardan   on 19/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import   SwiftUI
10
11struct Rychlost: View {
12    var rychlostka:CGFloat = 0
13        var   body: some View {
14            ZStack{
15                Text("Rychlost")
16                     .font(.largeTitle)
17                    .fontWeight(.semibold)
18                     .foregroundColor(Color.yellow)
19                    .multilineTextAlignment(.center)
20                     .padding(.top,200)
21                Circle()
22                    .trim(from:   0.0, to: 0.5)
23                    .stroke(Color.blue, style: StrokeStyle(lineWidth:   12.0, dash: [8]))
24                    .frame(width: 400, height: 300)
25                    .rotationEffect(Angle(degrees:   -180))
26                
27                Circle()
28                    .trim(from:   0.0, to: rychlostka/500)
29                    .stroke(Color.blue, lineWidth: 12.0)
30                     .frame(width: 400, height: 300)
31                    .rotationEffect(Angle(degrees:   -180))
32                    .animation(.easeOut(duration: 0.5))
33                Text("\\(Int(rychlostka))   km/h")
34                    .font(.largeTitle)
35                    .fontWeight(.semibold)
36                     .multilineTextAlignment(.center)
37                    .padding()
38                     .transition(.opacity)
39                
40                
41         }
42            .padding(.top)
43        }
44    }
45

//
//  Rychlost.swift
//  RingViewRPM
//
//  Created by Kardan   on 19/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import   SwiftUI

struct Rychlost: View {
    var rychlostka:CGFloat = 0
        var   body: some View {
            ZStack{
                Text("Rychlost")
                     .font(.largeTitle)
                    .fontWeight(.semibold)
                     .foregroundColor(Color.yellow)
                    .multilineTextAlignment(.center)
                     .padding(.top,200)
                Circle()
                    .trim(from:   0.0, to: 0.5)
                    .stroke(Color.blue, style: StrokeStyle(lineWidth:   12.0, dash: [8]))
                    .frame(width: 400, height: 300)
                    .rotationEffect(Angle(degrees:   -180))
                
                Circle()
                    .trim(from:   0.0, to: rychlostka/500)
                    .stroke(Color.blue, lineWidth: 12.0)
                     .frame(width: 400, height: 300)
                    .rotationEffect(Angle(degrees:   -180))
                    .animation(.easeOut(duration: 0.5))
                Text("\\(Int(rychlostka))   km/h")
                    .font(.largeTitle)
                    .fontWeight(.semibold)
                     .multilineTextAlignment(.center)
                    .padding()
                     .transition(.opacity)
                
                
         }
            .padding(.top)
        }
    }

Header file premenne.h

arduino

1MQTTClient client(1024);  // Vytvorime MQTT klienta - 256 bytov urcuje   velkost buffera (defaultne je 128 bytov)
2float latitude=40.5;
3float longitude=18.5;
4
5String   statepmot;
6String engine_temp;  //1
7String suengine_temp; 
8int vengine_temp;
9
10String   stanapat;
11String napatie;  //2
12String snapatie;
13int vnapatie;
14
15String   stazta;
16String zatazm; //4
17String szatazm;
18int vzatazm;
19
20String stateplosan;
21String   teplotasania;  //5
22String steplotasania;
23int vteplotasania;
24
25String   staotac;
26String otackyA;  //6
27String sotackyA;
28int votackyA;
29String   otackyB;  //6
30String sotackyB;
31int votackyB;
32
33String starychl;
34String   rychlost;  //7
35String srychlost;
36int vrychlost;
37
38String staVIN;
39
40String   inba;
41String inbc;
42String inbd;
43String inbf;
44
45////////////////PREMENNE   PRE VIN CISLO
46String vincislo;
47String podvincislo;
48String vinpole[33];
49String   vinpole2[33];
50String ziskanevin;
51int vina=0;
52
53
54
55////////////////////FUNKCIE
56
57String   pTeplotum(){
58  Serial1.println("0105");
59  engine_temp = Serial1.readString();
60   suengine_temp=engine_temp.substring(12,14);
61  vengine_temp = (strtol(suengine_temp.c_str(),NULL,16))-40;   
62 
63  
64  String pengine_temp = "{\\"TeplotaMotora\\":";
65  pengine_temp   += vengine_temp;
66  pengine_temp += "}";
67  return pengine_temp;
68}
69
70
71String   pNapatie(){
72  Serial1.println("atrv");
73  napatie = Serial1.readString();
74   snapatie=napatie.substring(6,15);
75  vnapatie=snapatie.toInt();
76  Serial.println("PRVY   RIADOK");
77  Serial.println(napatie);
78  Serial.println("DRUHY RIADOK");
79   Serial.println(vnapatie);
80  
81  String p_napatie = "{\\"Napatie\\":";
82   p_napatie += vnapatie;
83  p_napatie += "}";
84  return p_napatie;
85}
86
87String   pZatazm(){
88  Serial1.println("0104");
89  zatazm = Serial1.readString();
90   szatazm=zatazm.substring(12,14);
91  vzatazm = (strtol(szatazm.c_str(),NULL,16))/2.55;   
92  Serial.println(vzatazm);
93  
94  String p_zataz = "{\\"ZatazMotora\\":";
95   p_zataz += vzatazm;
96  p_zataz += "}";
97  return p_zataz;
98}
99
100String   pTeplotasania(){
101  Serial1.println("010F");
102  teplotasania = Serial1.readString();
103   steplotasania=teplotasania.substring(12,14);
104  vteplotasania = (strtol(steplotasania.c_str(),NULL,16))-40;   
105  Serial.println(vteplotasania);
106  
107  String p_tesania = "{\\"TeplotaSania\\":";
108   p_tesania += vteplotasania;
109  p_tesania += "}";
110  return p_tesania;
111}
112
113//////////*********
114String   pOtacky(){
115  Serial1.println("010C");
116  otackyA = Serial1.readString();
117   sotackyA=otackyA.substring(12,14);
118  sotackyB=otackyA.substring(15,17);
119   votackyA = ((256*(strtol(sotackyA.c_str(),NULL,16)))+(strtol(sotackyB.c_str(),NULL,16)))/4;   
120  Serial.println(votackyA);
121  
122  
123  String p_otacky = "{\\"Otacky\\":";
124   p_otacky += votackyA;
125  p_otacky += "}";
126  return p_otacky;
127}
128
129
130String   pRychlost(){
131  Serial1.println("010D");
132  rychlost = Serial1.readString();
133   srychlost=rychlost.substring(12,14);
134  vrychlost = (strtol(srychlost.c_str(),NULL,16));   
135  Serial.println(vrychlost);
136  
137  String pcar_speed = "{\\"Rychlost\\":";
138   pcar_speed += vrychlost;
139  pcar_speed += "}";
140  return pcar_speed;
141}
142
143
144
145String   pGPSRychl(){
146  Serial1.println("010D");
147  rychlost = Serial1.readString();
148   srychlost=rychlost.substring(12,14);
149  vrychlost = (strtol(srychlost.c_str(),NULL,16));   
150  Serial.println(vrychlost);
151  
152  String pcar_speed = "{\\"Longituda\\":";
153   pcar_speed += String(longitude, 6);
154  pcar_speed += ",\\"Latituda\\":";
155   pcar_speed += String(latitude, 6);
156  pcar_speed += ",\\"Rychlost\\":";
157   pcar_speed += vrychlost;
158  pcar_speed += "}";
159  return pcar_speed;
160}
161
162String   pGPS(){
163  String navka = "{\\"Longituda\\":";
164  navka += String(longitude,   6);
165  navka += ",\\"Latituda\\":";
166  navka += String(latitude, 6);
167   navka += "}";
168  return navka;
169}
170
171String GPSmotora(){
172  Serial1.println("0105");
173   engine_temp = Serial1.readString();
174  suengine_temp=engine_temp.substring(12,14);
175   vengine_temp = (strtol(suengine_temp.c_str(),NULL,16))-40; 
176 
177  String pengine_temp   = "{\\"Longituda\\":";
178  pengine_temp += String(longitude, 6);
179  pengine_temp   += ",\\"Latituda\\":";
180  pengine_temp += String(latitude, 6);
181  pengine_temp   += ",\\"Teplota\\":";
182  pengine_temp += vengine_temp;
183  pengine_temp +=   "}";
184  return pengine_temp;
185}
186
187
188String pGPSnapatie(){
189  Serial1.println("atrv");
190   napatie = Serial1.readString();
191  snapatie=napatie.substring(6,15);
192  vnapatie=snapatie.toInt();
193   
194  String p_napatie = "{\\"Longituda\\":";
195  p_napatie += String(longitude,   6);
196  p_napatie += ",\\"Latituda\\":";
197  p_napatie += String(latitude,   6);
198  p_napatie += ",\\"Napatie\\":";
199  p_napatie += vnapatie;
200  p_napatie   += "}";
201  return p_napatie;
202}
203
204
205
206String pGPSotacky(){
207  Serial1.println("010C");
208   otackyA = Serial1.readString();
209  sotackyA=otackyA.substring(12,14);
210  sotackyB=otackyA.substring(15,17);
211   votackyA = ((256*(strtol(sotackyA.c_str(),NULL,16)))+(strtol(sotackyB.c_str(),NULL,16)))/4;   
212  Serial.println(votackyA);
213  
214  String p_otacky = "{\\"Longituda\\":";
215   p_otacky += String(longitude, 6);
216  p_otacky += ",\\"Latituda\\":";
217   p_otacky += String(latitude, 6);
218  p_otacky += ",\\"Otacky\\":";
219  p_otacky   += votackyA;
220  p_otacky += "}";
221  return p_otacky;
222}
223
224String pVIN(){
225   Serial1.println("0902");
226  vincislo = Serial1.readString();
227  vincislo.replace("\
228","");
229   vincislo.replace(" ","");
230  vincislo.replace(":","");
231   podvincislo=vincislo.substring(15,21)+vincislo.substring(22,36)+vincislo.substring(37,51);
232   for (int i=0; i<33; i++){
233    if (i%2 == 0){
234    vinpole[i]="0x"+(podvincislo.substring(i,i+2));
235     vinpole2[i]=(char)(strtol((vinpole[i]).c_str(),NULL,16));
236    }
237  }
238   while (vina<33){
239   ziskanevin+=vinpole2[vina];
240   vina+=2;
241  }
242  
243   String pVIN = "{\\"VIN\\":\\"";
244  pVIN += ziskanevin;
245  pVIN += "\\"}";
246   return pVIN;
247}
248

MQTTClient client(1024);  // Vytvorime MQTT klienta - 256 bytov urcuje   velkost buffera (defaultne je 128 bytov)
float latitude=40.5;
float longitude=18.5;

String   statepmot;
String engine_temp;  //1
String suengine_temp; 
int vengine_temp;

String   stanapat;
String napatie;  //2
String snapatie;
int vnapatie;

String   stazta;
String zatazm; //4
String szatazm;
int vzatazm;

String stateplosan;
String   teplotasania;  //5
String steplotasania;
int vteplotasania;

String   staotac;
String otackyA;  //6
String sotackyA;
int votackyA;
String   otackyB;  //6
String sotackyB;
int votackyB;

String starychl;
String   rychlost;  //7
String srychlost;
int vrychlost;

String staVIN;

String   inba;
String inbc;
String inbd;
String inbf;

////////////////PREMENNE   PRE VIN CISLO
String vincislo;
String podvincislo;
String vinpole[33];
String   vinpole2[33];
String ziskanevin;
int vina=0;



////////////////////FUNKCIE

String   pTeplotum(){
  Serial1.println("0105");
  engine_temp = Serial1.readString();
   suengine_temp=engine_temp.substring(12,14);
  vengine_temp = (strtol(suengine_temp.c_str(),NULL,16))-40;   
 
  
  String pengine_temp = "{\\"TeplotaMotora\\":";
  pengine_temp   += vengine_temp;
  pengine_temp += "}";
  return pengine_temp;
}


String   pNapatie(){
  Serial1.println("atrv");
  napatie = Serial1.readString();
   snapatie=napatie.substring(6,15);
  vnapatie=snapatie.toInt();
  Serial.println("PRVY   RIADOK");
  Serial.println(napatie);
  Serial.println("DRUHY RIADOK");
   Serial.println(vnapatie);
  
  String p_napatie = "{\\"Napatie\\":";
   p_napatie += vnapatie;
  p_napatie += "}";
  return p_napatie;
}

String   pZatazm(){
  Serial1.println("0104");
  zatazm = Serial1.readString();
   szatazm=zatazm.substring(12,14);
  vzatazm = (strtol(szatazm.c_str(),NULL,16))/2.55;   
  Serial.println(vzatazm);
  
  String p_zataz = "{\\"ZatazMotora\\":";
   p_zataz += vzatazm;
  p_zataz += "}";
  return p_zataz;
}

String   pTeplotasania(){
  Serial1.println("010F");
  teplotasania = Serial1.readString();
   steplotasania=teplotasania.substring(12,14);
  vteplotasania = (strtol(steplotasania.c_str(),NULL,16))-40;   
  Serial.println(vteplotasania);
  
  String p_tesania = "{\\"TeplotaSania\\":";
   p_tesania += vteplotasania;
  p_tesania += "}";
  return p_tesania;
}

//////////*********
String   pOtacky(){
  Serial1.println("010C");
  otackyA = Serial1.readString();
   sotackyA=otackyA.substring(12,14);
  sotackyB=otackyA.substring(15,17);
   votackyA = ((256*(strtol(sotackyA.c_str(),NULL,16)))+(strtol(sotackyB.c_str(),NULL,16)))/4;   
  Serial.println(votackyA);
  
  
  String p_otacky = "{\\"Otacky\\":";
   p_otacky += votackyA;
  p_otacky += "}";
  return p_otacky;
}


String   pRychlost(){
  Serial1.println("010D");
  rychlost = Serial1.readString();
   srychlost=rychlost.substring(12,14);
  vrychlost = (strtol(srychlost.c_str(),NULL,16));   
  Serial.println(vrychlost);
  
  String pcar_speed = "{\\"Rychlost\\":";
   pcar_speed += vrychlost;
  pcar_speed += "}";
  return pcar_speed;
}



String   pGPSRychl(){
  Serial1.println("010D");
  rychlost = Serial1.readString();
   srychlost=rychlost.substring(12,14);
  vrychlost = (strtol(srychlost.c_str(),NULL,16));   
  Serial.println(vrychlost);
  
  String pcar_speed = "{\\"Longituda\\":";
   pcar_speed += String(longitude, 6);
  pcar_speed += ",\\"Latituda\\":";
   pcar_speed += String(latitude, 6);
  pcar_speed += ",\\"Rychlost\\":";
   pcar_speed += vrychlost;
  pcar_speed += "}";
  return pcar_speed;
}

String   pGPS(){
  String navka = "{\\"Longituda\\":";
  navka += String(longitude,   6);
  navka += ",\\"Latituda\\":";
  navka += String(latitude, 6);
   navka += "}";
  return navka;
}

String GPSmotora(){
  Serial1.println("0105");
   engine_temp = Serial1.readString();
  suengine_temp=engine_temp.substring(12,14);
   vengine_temp = (strtol(suengine_temp.c_str(),NULL,16))-40; 
 
  String pengine_temp   = "{\\"Longituda\\":";
  pengine_temp += String(longitude, 6);
  pengine_temp   += ",\\"Latituda\\":";
  pengine_temp += String(latitude, 6);
  pengine_temp   += ",\\"Teplota\\":";
  pengine_temp += vengine_temp;
  pengine_temp +=   "}";
  return pengine_temp;
}


String pGPSnapatie(){
  Serial1.println("atrv");
   napatie = Serial1.readString();
  snapatie=napatie.substring(6,15);
  vnapatie=snapatie.toInt();
   
  String p_napatie = "{\\"Longituda\\":";
  p_napatie += String(longitude,   6);
  p_napatie += ",\\"Latituda\\":";
  p_napatie += String(latitude,   6);
  p_napatie += ",\\"Napatie\\":";
  p_napatie += vnapatie;
  p_napatie   += "}";
  return p_napatie;
}



String pGPSotacky(){
  Serial1.println("010C");
   otackyA = Serial1.readString();
  sotackyA=otackyA.substring(12,14);
  sotackyB=otackyA.substring(15,17);
   votackyA = ((256*(strtol(sotackyA.c_str(),NULL,16)))+(strtol(sotackyB.c_str(),NULL,16)))/4;   
  Serial.println(votackyA);
  
  String p_otacky = "{\\"Longituda\\":";
   p_otacky += String(longitude, 6);
  p_otacky += ",\\"Latituda\\":";
   p_otacky += String(latitude, 6);
  p_otacky += ",\\"Otacky\\":";
  p_otacky   += votackyA;
  p_otacky += "}";
  return p_otacky;
}

String pVIN(){
   Serial1.println("0902");
  vincislo = Serial1.readString();
  vincislo.replace("\
","");
   vincislo.replace(" ","");
  vincislo.replace(":","");
   podvincislo=vincislo.substring(15,21)+vincislo.substring(22,36)+vincislo.substring(37,51);
   for (int i=0; i<33; i++){
    if (i%2 == 0){
    vinpole[i]="0x"+(podvincislo.substring(i,i+2));
     vinpole2[i]=(char)(strtol((vinpole[i]).c_str(),NULL,16));
    }
  }
   while (vina<33){
   ziskanevin+=vinpole2[vina];
   vina+=2;
  }
  
   String pVIN = "{\\"VIN\\":\\"";
  pVIN += ziskanevin;
  pVIN += "\\"}";
   return pVIN;
}

Main .ino file

arduino

1#include <WiFi101.h>
2#include <WiFiSSLClient.h>    //ak by sme bezali  cez SSL (8883)
3#include <MQTTClient.h>
4#include <wiring_private.h>
5#include  <TinyGPS++.h>
6#include "premenne.h"
7
8
9
10/*****************************************/
11/*        Serial2                        */
12/*****************************************/
13
14#define  PIN_SERIAL2_RX       (1ul)                
15#define PIN_SERIAL2_TX       (0ul)                
16#define PAD_SERIAL2_TX       (UART_TX_PAD_0)      
17#define  PAD_SERIAL2_RX       (SERCOM_RX_PAD_1)   
18
19Uart Serial2(&sercom3, PIN_SERIAL2_RX,  PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX);
20
21void SERCOM3_Handler()    
22{
23  Serial2.IrqHandler();
24}
25
26
27
28/*****************************************/
29/*        WiFi                           */
30/*****************************************/
31
32char  *ssid = "WIFI_AP";
33char *pass = "AP_PWD_37";
34
35WiFiClient net; // Vytvorime  WiFi klienta, ktory sa vie pripojit k specifickej adrese a portu
36
37
38/*****************************************/
39/*        MQTT                          */
40/*****************************************/
41
42#define  ORG "orgid"
43#define DEVICE_TYPE "devid"
44#define DEVICE_ID "devid2"
45#define  TOKEN "devtoken"
46
47int status = WL_IDLE_STATUS;  // priradenie pre WiFi.status()  docasny stav
48
49char *client_id = "d:" ORG ":" DEVICE_TYPE ":" DEVICE_ID;
50char  *user_id = "use-token-auth";
51char *pwd = TOKEN;
52char *ibm_hostname = ORG  ".messaging.internetofthings.ibmcloud.com";
53
54/*****************************************/
55/*        OSTATNE PREMENNE               */
56/*****************************************/
57unsigned  long cas = 0;
58TinyGPSPlus gps;
59int awq=0;
60
61
62
63/*****************************************/
64/*        FUNKCIA PRE PRIPOJENIE         */
65/*****************************************/
66
67void  connect_mqtt() {
68  // Pokial nieje priopojene k wifi AP, bude vypisovat WIFI_CHYBA
69  while (WiFi.status() != WL_CONNECTED) {
70    Serial.print(" WIFI_CHYBA ");
71    delay(1000);
72  }
73
74  // Pokial nieje pripojene k MQTT brokeru, bude  vypisovat BROKER_CHYBA
75  
76  while (!client.connect(client_id, user_id, pwd))  {     // v zatvorke uvedene samotne pripojenie k vytvorenemu zariadeniu v IBM CLOUDE
77    Serial.print(" BROKER_CHYBA ");
78    delay(1000);
79  }
80  
81  // Vypise  pripojene, pri uspesnom pripojeni k AP a brokeru
82  Serial.println("\
83Pripojene!");
84
85  // ODBER TOPICU
86  client.subscribe("iot-2/cmd/spojka/fmt/json");
87}
88
89
90/*****************************************/
91/*        FUNKCIA NA SUBSCRIBE           */
92/*****************************************/
93
94void  messageReceived(String &topic, String &payload) {
95  int prevedene=payload.toInt();
96  
97  switch (prevedene) {
98    case 1:
99    statepmot=pTeplotum();
100    client.publish("iot-2/evt/teplotam/fmt/json",  statepmot);
101    break;
102    case 2:
103    stanapat=pNapatie();
104    client.publish("iot-2/evt/napatie/fmt/json",  stanapat);
105    break;
106    case 3:
107    stazta=pZatazm();
108    client.publish("iot-2/evt/zatazm/fmt/json",  stazta);
109    break;
110    case 4:
111    stateplosan=pTeplotasania();
112    client.publish("iot-2/evt/teplotasania/fmt/json",  stateplosan);
113    break;
114    case 5:
115    staotac=pOtacky();
116    client.publish("iot-2/evt/otacky/fmt/json",  staotac);
117    break;
118    case 6:
119    starychl=pRychlost();
120    client.publish("iot-2/evt/rychlost/fmt/json",  starychl);
121    break;
122    case 7:
123    staVIN=pVIN();
124    client.publish("iot-2/evt/VIN/fmt/json",  staVIN);
125    break;
126    case 8:
127    Serial.println("Restart");
128    break;
129    case 9:
130    statepmot=pTeplotum();
131    client.publish("iot-2/evt/teplotam/fmt/json",  statepmot);
132    delay(2000);
133    stanapat=pNapatie();
134    client.publish("iot-2/evt/napatie/fmt/json",  stanapat);
135    delay(2000);
136    stazta=pZatazm();
137    client.publish("iot-2/evt/zatazm/fmt/json",  stazta);
138    delay(2000);
139    stateplosan=pTeplotasania();
140    client.publish("iot-2/evt/teplotasania/fmt/json",  stateplosan);
141    delay(2000);
142    staotac=pOtacky();
143    client.publish("iot-2/evt/otacky/fmt/json",  staotac);
144    delay(2000);
145    starychl=pRychlost();
146    client.publish("iot-2/evt/rychlost/fmt/json",  starychl);
147    delay(2000);
148    staVIN=pVIN();
149    client.publish("iot-2/evt/VIN/fmt/json",  staVIN);
150    delay(2000);
151    break;
152    case 10:
153    awq=1;
154    break;
155    case 11:
156    awq=2;
157    break;
158    case 12:
159    awq=3;
160    break;
161    case 13:
162    awq=4;
163    break;
164    case 14:
165    awq=5;
166    break;
167    case 15:
168    awq=6;
169    break;
170    case 16:
171    awq=7;
172    break;
173    case 17:
174    awq=8;
175    break;
176    case 18:
177    awq=9;
178    break;
179    case 19:
180    awq=10;
181    break;
182    case 20:
183    awq=11;
184    break;
185    case 21:
186    awq=12;
187    break;
188    case 22:
189    awq=13;
190    break;
191    case 23:
192    awq=14;
193    break;
194  }
195
196}
197
198
199/*****************************************/
200/*        ARDUINO SETUP                  */
201/*****************************************/
202
203void  setup() {
204  Serial.begin(9600);
205  delay(1000);
206  Serial1.begin(38400);   //SPUSTENIE RX TX PRE ELM327
207  Serial1.println("atl1\
");   // ABY SLI  ODPOVEDE NA NEW LINE
208  delay(1000);
209  Serial1.println("0105");
210  delay(1000);
211  pinPeripheral(1, PIO_SERCOM); 
212  pinPeripheral(0, PIO_SERCOM);
213  Serial2.begin(9600);
214  
215/*****************************************/
216/*        Pripojenie k WiFi              */
217/*****************************************/
218  //Pokial nieje  pripojeny k wifi, vypise nazov siete siete ku ktorej sa pripaja:
219  while (status  != WL_CONNECTED) {
220    Serial.println("\
221Pripajam sa k wifi s nazvom: ");
222    Serial.println(ssid);
223
224   //WiFi.begin sluzi na pripojenie k sieti, pricom  do premennej status priradi stav pripojenia (zmena pre zamzdzenie opakovania podmienky)
225    status = WiFi.begin(ssid, pass);
226   
227    //Pockaj 10 sekund na pripojenie:
228    if (status != WL_CONNECTED) {
229      delay(10000);
230    }
231  }
232
233/*****************************************/
234/*        Pripojenie k MQTT brokeru      */
235/*****************************************/
236    //Pripojenie Arduina do IBM Cloudu pomocou kniznice MQTTClient.h
237    client.begin(ibm_hostname,  1883, net);
238    connect_mqtt();    
239    client.onMessage(messageReceived);
240}
241
242
243/*****************************************/
244/*        ARDUINO LOOP                   */
245/*****************************************/
246void  loop() {
247
248  client.loop(); // Spustenie MQTT publish/subscribe v slucke -  jednoducho spracuva odosielane/prijate spravy
249  delay(10);
250
251  // Znova  overenie ci sme pripojeny k AP a IBM Cloudu:
252  
253  if(!client.connected())  {
254    
255    connect_mqtt();
256  }
257
258
259
260  while (Serial2.available()  > 0){
261  gps.encode(Serial2.read());
262  if (gps.location.isUpdated()){
263    for(millis();  (millis() - cas) > 5000;){
264    cas = millis();
265      latitude=(gps.location.lat());
266      longitude=(gps.location.lng());
267  }
268 }
269}
270
271if(awq==1){
272  client.publish("iot-2/evt/VIN/fmt/json",  String(longitude, 6));
273  delay(1000);
274  }
275  else if(awq==2){
276  client.publish("iot-2/evt/VIN/fmt/json",  String(latitude, 6));
277  delay(1000);
278  }
279  else if(awq==3){
280  awq=0;
281  }
282  else if(awq==4){
283  statepmot=pTeplotum();
284  client.publish("iot-2/evt/dteplotam/fmt/json",  statepmot);
285  delay(2000);
286  }
287  else if(awq==5){
288  stanapat=pNapatie();
289  client.publish("iot-2/evt/dnapatie/fmt/json", stanapat);
290  delay(2000);
291  }
292  else if(awq==6){
293  starychl=pRychlost();
294  client.publish("iot-2/evt/drychlost/fmt/json",  starychl);
295  delay(2000);  
296  }
297  else if(awq==7){
298  staotac=pOtacky();
299  client.publish("iot-2/evt/dotacky/fmt/json", staotac);
300  delay(2000);  
301  }
302  else if(awq==8){
303  stazta=pZatazm();
304  client.publish("iot-2/evt/dzatazm/fmt/json",  stazta);
305  delay(2000);  
306  }
307  else if(awq==9){
308  stateplosan=pTeplotasania();
309  client.publish("iot-2/evt/dteplotasania/fmt/json", stateplosan);
310  delay(2000);  
311  }
312  else if(awq==10){
313  client.publish("iot-2/evt/suradnice/fmt/json",  pGPS());
314  delay(2000);  
315  }
316  else if(awq==11){
317  inba=GPSmotora();
318  client.publish("iot-2/evt/suradnicemotor/fmt/json",  inba);
319  delay(2000);  
320  }
321  else if(awq==12){
322  inbc=pGPSnapatie();
323  client.publish("iot-2/evt/suradnicenap/fmt/json",  inbc);
324  delay(2000);  
325  }
326  else if(awq==13){
327  inbd=pGPSRychl();
328  client.publish("iot-2/evt/surarychl/fmt/json",  inbd);
329  delay(2000);  
330  }
331  else if(awq==14){
332  inbf=pGPSotacky();
333  client.publish("iot-2/evt/suraotac/fmt/json",  inbf);
334  delay(2000);  
335  }
336
337
338  
339}

#include <WiFi101.h>
#include <WiFiSSLClient.h>    //ak by sme bezali  cez SSL (8883)
#include <MQTTClient.h>
#include <wiring_private.h>
#include  <TinyGPS++.h>
#include "premenne.h"



/*****************************************/
/*        Serial2                        */
/*****************************************/

#define  PIN_SERIAL2_RX       (1ul)                
#define PIN_SERIAL2_TX       (0ul)                
#define PAD_SERIAL2_TX       (UART_TX_PAD_0)      
#define  PAD_SERIAL2_RX       (SERCOM_RX_PAD_1)   

Uart Serial2(&sercom3, PIN_SERIAL2_RX,  PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX);

void SERCOM3_Handler()    
{
  Serial2.IrqHandler();
}



/*****************************************/
/*        WiFi                           */
/*****************************************/

char  *ssid = "WIFI_AP";
char *pass = "AP_PWD_37";

WiFiClient net; // Vytvorime  WiFi klienta, ktory sa vie pripojit k specifickej adrese a portu


/*****************************************/
/*        MQTT                          */
/*****************************************/

#define  ORG "orgid"
#define DEVICE_TYPE "devid"
#define DEVICE_ID "devid2"
#define  TOKEN "devtoken"

int status = WL_IDLE_STATUS;  // priradenie pre WiFi.status()  docasny stav

char *client_id = "d:" ORG ":" DEVICE_TYPE ":" DEVICE_ID;
char  *user_id = "use-token-auth";
char *pwd = TOKEN;
char *ibm_hostname = ORG  ".messaging.internetofthings.ibmcloud.com";

/*****************************************/
/*        OSTATNE PREMENNE               */
/*****************************************/
unsigned  long cas = 0;
TinyGPSPlus gps;
int awq=0;



/*****************************************/
/*        FUNKCIA PRE PRIPOJENIE         */
/*****************************************/

void  connect_mqtt() {
  // Pokial nieje priopojene k wifi AP, bude vypisovat WIFI_CHYBA
  while (WiFi.status() != WL_CONNECTED) {
    Serial.print(" WIFI_CHYBA ");
    delay(1000);
  }

  // Pokial nieje pripojene k MQTT brokeru, bude  vypisovat BROKER_CHYBA
  
  while (!client.connect(client_id, user_id, pwd))  {     // v zatvorke uvedene samotne pripojenie k vytvorenemu zariadeniu v IBM CLOUDE
    Serial.print(" BROKER_CHYBA ");
    delay(1000);
  }
  
  // Vypise  pripojene, pri uspesnom pripojeni k AP a brokeru
  Serial.println("\
Pripojene!");

  // ODBER TOPICU
  client.subscribe("iot-2/cmd/spojka/fmt/json");
}


/*****************************************/
/*        FUNKCIA NA SUBSCRIBE           */
/*****************************************/

void  messageReceived(String &topic, String &payload) {
  int prevedene=payload.toInt();
  
  switch (prevedene) {
    case 1:
    statepmot=pTeplotum();
    client.publish("iot-2/evt/teplotam/fmt/json",  statepmot);
    break;
    case 2:
    stanapat=pNapatie();
    client.publish("iot-2/evt/napatie/fmt/json",  stanapat);
    break;
    case 3:
    stazta=pZatazm();
    client.publish("iot-2/evt/zatazm/fmt/json",  stazta);
    break;
    case 4:
    stateplosan=pTeplotasania();
    client.publish("iot-2/evt/teplotasania/fmt/json",  stateplosan);
    break;
    case 5:
    staotac=pOtacky();
    client.publish("iot-2/evt/otacky/fmt/json",  staotac);
    break;
    case 6:
    starychl=pRychlost();
    client.publish("iot-2/evt/rychlost/fmt/json",  starychl);
    break;
    case 7:
    staVIN=pVIN();
    client.publish("iot-2/evt/VIN/fmt/json",  staVIN);
    break;
    case 8:
    Serial.println("Restart");
    break;
    case 9:
    statepmot=pTeplotum();
    client.publish("iot-2/evt/teplotam/fmt/json",  statepmot);
    delay(2000);
    stanapat=pNapatie();
    client.publish("iot-2/evt/napatie/fmt/json",  stanapat);
    delay(2000);
    stazta=pZatazm();
    client.publish("iot-2/evt/zatazm/fmt/json",  stazta);
    delay(2000);
    stateplosan=pTeplotasania();
    client.publish("iot-2/evt/teplotasania/fmt/json",  stateplosan);
    delay(2000);
    staotac=pOtacky();
    client.publish("iot-2/evt/otacky/fmt/json",  staotac);
    delay(2000);
    starychl=pRychlost();
    client.publish("iot-2/evt/rychlost/fmt/json",  starychl);
    delay(2000);
    staVIN=pVIN();
    client.publish("iot-2/evt/VIN/fmt/json",  staVIN);
    delay(2000);
    break;
    case 10:
    awq=1;
    break;
    case 11:
    awq=2;
    break;
    case 12:
    awq=3;
    break;
    case 13:
    awq=4;
    break;
    case 14:
    awq=5;
    break;
    case 15:
    awq=6;
    break;
    case 16:
    awq=7;
    break;
    case 17:
    awq=8;
    break;
    case 18:
    awq=9;
    break;
    case 19:
    awq=10;
    break;
    case 20:
    awq=11;
    break;
    case 21:
    awq=12;
    break;
    case 22:
    awq=13;
    break;
    case 23:
    awq=14;
    break;
  }

}


/*****************************************/
/*        ARDUINO SETUP                  */
/*****************************************/

void  setup() {
  Serial.begin(9600);
  delay(1000);
  Serial1.begin(38400);   //SPUSTENIE RX TX PRE ELM327
  Serial1.println("atl1\
");   // ABY SLI  ODPOVEDE NA NEW LINE
  delay(1000);
  Serial1.println("0105");
  delay(1000);
  pinPeripheral(1, PIO_SERCOM); 
  pinPeripheral(0, PIO_SERCOM);
  Serial2.begin(9600);
  
/*****************************************/
/*        Pripojenie k WiFi              */
/*****************************************/
  //Pokial nieje  pripojeny k wifi, vypise nazov siete siete ku ktorej sa pripaja:
  while (status  != WL_CONNECTED) {
    Serial.println("\
Pripajam sa k wifi s nazvom: ");
    Serial.println(ssid);

   //WiFi.begin sluzi na pripojenie k sieti, pricom  do premennej status priradi stav pripojenia (zmena pre zamzdzenie opakovania podmienky)
    status = WiFi.begin(ssid, pass);
   
    //Pockaj 10 sekund na pripojenie:
    if (status != WL_CONNECTED) {
      delay(10000);
    }
  }

/*****************************************/
/*        Pripojenie k MQTT brokeru      */
/*****************************************/
    //Pripojenie Arduina do IBM Cloudu pomocou kniznice MQTTClient.h
    client.begin(ibm_hostname,  1883, net);
    connect_mqtt();    
    client.onMessage(messageReceived);
}


/*****************************************/
/*        ARDUINO LOOP                   */
/*****************************************/
void  loop() {

  client.loop(); // Spustenie MQTT publish/subscribe v slucke -  jednoducho spracuva odosielane/prijate spravy
  delay(10);

  // Znova  overenie ci sme pripojeny k AP a IBM Cloudu:
  
  if(!client.connected())  {
    
    connect_mqtt();
  }



  while (Serial2.available()  > 0){
  gps.encode(Serial2.read());
  if (gps.location.isUpdated()){
    for(millis();  (millis() - cas) > 5000;){
    cas = millis();
      latitude=(gps.location.lat());
      longitude=(gps.location.lng());
  }
 }
}

if(awq==1){
  client.publish("iot-2/evt/VIN/fmt/json",  String(longitude, 6));
  delay(1000);
  }
  else if(awq==2){
  client.publish("iot-2/evt/VIN/fmt/json",  String(latitude, 6));
  delay(1000);
  }
  else if(awq==3){
  awq=0;
  }
  else if(awq==4){
  statepmot=pTeplotum();
  client.publish("iot-2/evt/dteplotam/fmt/json",  statepmot);
  delay(2000);
  }
  else if(awq==5){
  stanapat=pNapatie();
  client.publish("iot-2/evt/dnapatie/fmt/json", stanapat);
  delay(2000);
  }
  else if(awq==6){
  starychl=pRychlost();
  client.publish("iot-2/evt/drychlost/fmt/json",  starychl);
  delay(2000);  
  }
  else if(awq==7){
  staotac=pOtacky();
  client.publish("iot-2/evt/dotacky/fmt/json", staotac);
  delay(2000);  
  }
  else if(awq==8){
  stazta=pZatazm();
  client.publish("iot-2/evt/dzatazm/fmt/json",  stazta);
  delay(2000);  
  }
  else if(awq==9){
  stateplosan=pTeplotasania();
  client.publish("iot-2/evt/dteplotasania/fmt/json", stateplosan);
  delay(2000);  
  }
  else if(awq==10){
  client.publish("iot-2/evt/suradnice/fmt/json",  pGPS());
  delay(2000);  
  }
  else if(awq==11){
  inba=GPSmotora();
  client.publish("iot-2/evt/suradnicemotor/fmt/json",  inba);
  delay(2000);  
  }
  else if(awq==12){
  inbc=pGPSnapatie();
  client.publish("iot-2/evt/suradnicenap/fmt/json",  inbc);
  delay(2000);  
  }
  else if(awq==13){
  inbd=pGPSRychl();
  client.publish("iot-2/evt/surarychl/fmt/json",  inbd);
  delay(2000);  
  }
  else if(awq==14){
  inbf=pGPSotacky();
  client.publish("iot-2/evt/suraotac/fmt/json",  inbf);
  delay(2000);  
  }


  
}

Battery voltage gauge - Swift code

swift

For iOS application

1//
2//  Napatie.swift
3//  RingViewRPM
4//
5//  Created by Kardan
6  on 19/04/2020.
7//  Copyright © 2020 Kardan. All rights reserved.
8//
9
10import
11  SwiftUI
12
13struct Napatie: View {
14    var napaticko:CGFloat = 0
15    var
16  body: some View {
17        ZStack{
18            Text("Napatie baterie")
19
20                .font(.largeTitle)
21                .fontWeight(.semibold)
22
23                .foregroundColor(Color.yellow)
24                .multilineTextAlignment(.center)
25
26                .padding(.top,200)
27            Circle()
28                .trim(from:
29  0.0, to: 0.5)
30                .stroke(Color.blue, style: StrokeStyle(lineWidth:
31  12.0, dash: [8]))
32                .frame(width: 400, height: 300)
33                .rotationEffect(Angle(degrees:
34  -180))
35            
36            Circle()
37                .trim(from: 0.0,
38  to: napaticko/30)
39                .stroke(Color.blue, lineWidth: 12.0)
40                .frame(width:
41  400, height: 300)
42                .rotationEffect(Angle(degrees: -180))
43                .animation(.easeOut(duration:
44  0.5))
45            Text("\\(Int(napaticko)) V")
46                .font(.largeTitle)
47
48                .fontWeight(.semibold)
49                .multilineTextAlignment(.center)
50
51                .padding()
52                .transition(.opacity)
53            
54
55            
56    }
57        .padding(.top)
58    }
59}
60

//
//  Napatie.swift
//  RingViewRPM
//
//  Created by Kardan
  on 19/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import
  SwiftUI

struct Napatie: View {
    var napaticko:CGFloat = 0
    var
  body: some View {
        ZStack{
            Text("Napatie baterie")

                .font(.largeTitle)
                .fontWeight(.semibold)

                .foregroundColor(Color.yellow)
                .multilineTextAlignment(.center)

                .padding(.top,200)
            Circle()
                .trim(from:
  0.0, to: 0.5)
                .stroke(Color.blue, style: StrokeStyle(lineWidth:
  12.0, dash: [8]))
                .frame(width: 400, height: 300)
                .rotationEffect(Angle(degrees:
  -180))
            
            Circle()
                .trim(from: 0.0,
  to: napaticko/30)
                .stroke(Color.blue, lineWidth: 12.0)
                .frame(width:
  400, height: 300)
                .rotationEffect(Angle(degrees: -180))
                .animation(.easeOut(duration:
  0.5))
            Text("\\(Int(napaticko)) V")
                .font(.largeTitle)

                .fontWeight(.semibold)
                .multilineTextAlignment(.center)

                .padding()
                .transition(.opacity)
            

            
    }
        .padding(.top)
    }
}

ContentView - main Swift code

swift

For iOS application

1//
2//  ContentView.swift
3//  RingViewRPM
4//
5//  Created by  Kardan on 01/04/2020.
6//  Copyright © 2020 Kardan. All rights reserved.
7//
8
9import  SwiftUI
10import CocoaMQTT
11
12
13public struct DarkView<Content> : View where  Content : View {
14    var darkContent: Content
15    var on: Bool
16    public  init(_ on: Bool, @ViewBuilder content: () -> Content) {
17        self.darkContent  = content()
18        self.on = on
19    }
20
21    public var body: some View  {
22        ZStack {
23            if on {
24                Spacer()
25                    .frame(minWidth:  0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity)
26                    .background(Color.black)
27                    .edgesIgnoringSafeArea(.all)
28                darkContent.frame(minWidth:  0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity).background(Color.black).colorScheme(.dark)
29            } else {
30                darkContent
31            }
32        }
33    }
34}
35
36extension View {
37    public func darkModeFix(_ on: Bool = true)  -> DarkView<Self> {
38        DarkView(on) {
39            self
40        }
41    }
42}
43
44struct ContentView: View {
45    
46    
47    
48    
49    let mqttClient = CocoaMQTT(clientID:"d:ORGID:ios_t:ios_i",host:"ORGID.messaging.internetofthings.ibmcloud.com",port:  1883)
50    var hodnota10:String="{\\"properta\\":10}"
51    var hodnota8:String="{\\"properta\\":8}"
52    var hodnota7:String="{\\"properta\\":7}"
53    
54    
55    
56    @State  var starahodnota:Double=5.55
57    @State var nazvik="Vozidlo"
58    @State  var counter=""
59    @State var nrdlzka:Double = 40.9{
60        didSet{
61            starahodnota=oldValue
62        }
63    }
64    @State var nrsirka:Double  = 15.5890
65    @State var cgCislo:CGFloat = 0
66    @State var cNapatie:CGFloat  = 0
67    @State var cRychlost:CGFloat = 0
68    @State var cOtacky:CGFloat =  0
69    @State var cZataz:CGFloat = 0
70    @State var cSanie:CGFloat = 0
71    var body: some View {
72       
73        ZStack {
74            VStack {
75                HStack {
76                    Button(action: {
77                        self.mqttClient.username="use-token-auth"
78                        self.mqttClient.password="ios_token"
79                        self.mqttClient.connect()
80                        self.counter="Pripojene"
81                    }) {
82                        Image(systemName: "person.circle")
83                        .font(Font.system(.largeTitle).bold())
84                    }
85                    .padding()
86                    Spacer()
87                    Button(action: {
88                        self.mqttClient.publish("iot-2/evt/ahoj/fmt/json",  withString: "{\\"RJpay\\":\\"20\\"}")
89                        self.mqttClient.subscribe("iot-2/cmd/suradnicemotor/fmt/json")
90                        self.mqttClient.didReceiveMessage = { mqtt, message, id  in
91                            print("Message received in topic \\(message.topic)  with payload \\(message.string!)")
92                            if (message.topic=="iot-2/cmd/suradnicemotor/fmt/json"){
93                            let dorucene:String=message.string!
94                            let  sevas=dorucene.data(using: .utf8)!
95                            let dekodovac  = JSONDecoder()
96                            let osobka = try! dekodovac.decode(Hodnota.self,  from: sevas)
97                            let prevteplota=String(osobka.Teplota)
98                            self.nrdlzka=osobka.Latituda
99                            self.nrsirka=osobka.Longituda
100                            self.cgCislo = CGFloat((prevteplota as NSString).doubleValue)
101                            }
102                        }
103                    })  {
104                        Image(systemName: "thermometer")
105                        .font(Font.system(.largeTitle).bold())
106                    }
107                    .padding()
108                    Spacer()
109                    Button(action: {
110                        self.mqttClient.publish("iot-2/evt/ahoj/fmt/json",  withString: "{\\"RJpay\\":\\"21\\"}")
111                        self.mqttClient.subscribe("iot-2/cmd/suradnicenap/fmt/json")
112                        self.mqttClient.didReceiveMessage = { mqtt, message, id  in
113                        print("Message received in topic \\(message.topic)  with payload \\(message.string!)")
114                            if (message.topic=="iot-2/cmd/suradnicenap/fmt/json"){
115                            let dorucene:String=message.string!
116                            let  sevas=dorucene.data(using: .utf8)!
117                            let dekodovac  = JSONDecoder()
118                            let osobka = try! dekodovac.decode(Hodnota3.self,  from: sevas)
119                            let prevteplota=String(osobka.Napatie)
120                            self.nrdlzka=osobka.Latituda
121                            self.nrsirka=osobka.Longituda
122                            self.cNapatie = CGFloat((prevteplota as NSString).doubleValue)
123                            }
124                            }
125                    })  {
126                        Image(systemName: "battery.100")
127                        .font(Font.system(.largeTitle).bold())
128                    }
129                    .padding()
130                    
131                    Spacer()
132                    Button(action: {
133                        self.mqttClient.publish("iot-2/evt/ahoj/fmt/json",  withString: "{\\"RJpay\\":\\"22\\"}")
134                        self.mqttClient.subscribe("iot-2/cmd/surarychl/fmt/json")
135                        self.mqttClient.didReceiveMessage = { mqtt, message, id  in
136                        print("Message received in topic \\(message.topic)  with payload \\(message.string!)")
137                            if (message.topic=="iot-2/cmd/surarychl/fmt/json"){
138                            let dorucene:String=message.string!
139                            let  sevas=dorucene.data(using: .utf8)!
140                            let dekodovac  = JSONDecoder()
141                            let osobka = try! dekodovac.decode(Hodnota1.self,  from: sevas)
142                            let prevteplota=String(osobka.Rychlost)
143                            self.nrdlzka=osobka.Latituda
144                            self.nrsirka=osobka.Longituda
145                            self.cRychlost = CGFloat((prevteplota as NSString).doubleValue)
146                            }
147                            }
148                        
149                    }) {
150                        Image(systemName: "speedometer")
151                        .font(Font.system(.largeTitle).bold())
152                    }
153                    .padding()
154                    
155                    Spacer()
156                    Button(action: {
157                        self.mqttClient.publish("iot-2/evt/ahoj/fmt/json",  withString: "{\\"RJpay\\":\\"23\\"}")
158                        self.mqttClient.subscribe("iot-2/cmd/suraotac/fmt/json")
159                        self.mqttClient.didReceiveMessage = { mqtt, message, id  in
160                            print("Message received in topic \\(message.topic)  with payload \\(message.string!)")
161                            if (message.topic=="iot-2/cmd/suraotac/fmt/json"){
162                            let dorucene:String=message.string!
163                            let  sevas=dorucene.data(using: .utf8)!
164                            let dekodovac  = JSONDecoder()
165                            let osobka = try! dekodovac.decode(Hodnota2.self,  from: sevas)
166                            let prevteplota=String(osobka.Otacky)
167                            self.nrdlzka=osobka.Latituda
168                            self.nrsirka=osobka.Longituda
169                            self.cOtacky = CGFloat((prevteplota as NSString).doubleValue)
170                            }
171                        }
172                    })  {
173                        Image(systemName: "arrow.2.circlepath.circle")
174                        .font(Font.system(.largeTitle).bold())
175                    }
176                    .padding()
177                }
178                Spacer()
179            }
180            VStack {
181                MapView(predtym: starahodnota,  nazov: nazvik, dlzka: nrdlzka, sirka: nrsirka)
182                    .cornerRadius(25)
183                    .frame(height:300)
184                    .padding(.top,50)
185                    .padding()
186                    
187                    
188                Spacer()
189                    
190                ZStack{
191                    
192                        //Teplota(hodnotka: cgCislo)
193                        ScrollView(.horizontal, showsIndicators: false){
194                            HStack(spacing:5){
195                            Teplota(hodnotka: cgCislo)
196                            Napatie(napaticko:  cNapatie)
197                            Rychlost(rychlostka: cRychlost)
198                            Otacky(otacocky:  cOtacky)
199                            Zataz(zatazka: cZataz)
200                            Sanie(sanicko:  cSanie)
201                        }
202                    }
203                        
204                }
205            }
206            
207        }
208    }
209}
210
211struct  ContentView_Previews: PreviewProvider {
212    static var previews: some View {
213        ContentView()
214        .darkModeFix()
215            //.environment(\\.colorScheme,  .dark)
216    
217    }
218}
219
220struct Hodnota: Decodable{
221    var Longituda:Double
222    var Latituda:Double
223    var Teplota:Int
224}
225
226struct Hodnota1: Decodable{
227    var Longituda:Double
228    var Latituda:Double
229    var Rychlost:Int
230}
231
232struct  Hodnota2: Decodable{
233    var Longituda:Double
234    var Latituda:Double
235    var Otacky:Int
236}
237
238struct Hodnota3: Decodable{
239    var Longituda:Double
240    var Latituda:Double
241    var Napatie:Int
242}
243
244

//
//  ContentView.swift
//  RingViewRPM
//
//  Created by  Kardan on 01/04/2020.
//  Copyright © 2020 Kardan. All rights reserved.
//

import  SwiftUI
import CocoaMQTT


public struct DarkView<Content> : View where  Content : View {
    var darkContent: Content
    var on: Bool
    public  init(_ on: Bool, @ViewBuilder content: () -> Content) {
        self.darkContent  = content()
        self.on = on
    }

    public var body: some View  {
        ZStack {
            if on {
                Spacer()
                    .frame(minWidth:  0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity)
                    .background(Color.black)
                    .edgesIgnoringSafeArea(.all)
                darkContent.frame(minWidth:  0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity).background(Color.black).colorScheme(.dark)
            } else {
                darkContent
            }
        }
    }
}

extension View {
    public func darkModeFix(_ on: Bool = true)  -> DarkView<Self> {
        DarkView(on) {
            self
        }
    }
}

struct ContentView: View {
    
    
    
    
    let mqttClient = CocoaMQTT(clientID:"d:ORGID:ios_t:ios_i",host:"ORGID.messaging.internetofthings.ibmcloud.com",port:  1883)
    var hodnota10:String="{\\"properta\\":10}"
    var hodnota8:String="{\\"properta\\":8}"
    var hodnota7:String="{\\"properta\\":7}"
    
    
    
    @State  var starahodnota:Double=5.55
    @State var nazvik="Vozidlo"
    @State  var counter=""
    @State var nrdlzka:Double = 40.9{
        didSet{
            starahodnota=oldValue
        }
    }
    @State var nrsirka:Double  = 15.5890
    @State var cgCislo:CGFloat = 0
    @State var cNapatie:CGFloat  = 0
    @State var cRychlost:CGFloat = 0
    @State var cOtacky:CGFloat =  0
    @State var cZataz:CGFloat = 0
    @State var cSanie:CGFloat = 0
    var body: some View {
       
        ZStack {
            VStack {
                HStack {
                    Button(action: {
                        self.mqttClient.username="use-token-auth"
                        self.mqttClient.password="ios_token"
                        self.mqttClient.connect()
                        self.counter="Pripojene"
                    }) {
                        Image(systemName: "person.circle")
                        .font(Font.system(.largeTitle).bold())
                    }
                    .padding()
                    Spacer()
                    Button(action: {
                        self.mqttClient.publish("iot-2/evt/ahoj/fmt/json",  withString: "{\\"RJpay\\":\\"20\\"}")
                        self.mqttClient.subscribe("iot-2/cmd/suradnicemotor/fmt/json")
                        self.mqttClient.didReceiveMessage = { mqtt, message, id  in
                            print("Message received in topic \\(message.topic)  with payload \\(message.string!)")
                            if (message.topic=="iot-2/cmd/suradnicemotor/fmt/json"){
                            let dorucene:String=message.string!
                            let  sevas=dorucene.data(using: .utf8)!
                            let dekodovac  = JSONDecoder()
                            let osobka = try! dekodovac.decode(Hodnota.self,  from: sevas)
                            let prevteplota=String(osobka.Teplota)
                            self.nrdlzka=osobka.Latituda
                            self.nrsirka=osobka.Longituda
                            self.cgCislo = CGFloat((prevteplota as NSString).doubleValue)
                            }
                        }
                    })  {
                        Image(systemName: "thermometer")
                        .font(Font.system(.largeTitle).bold())
                    }
                    .padding()
                    Spacer()
                    Button(action: {
                        self.mqttClient.publish("iot-2/evt/ahoj/fmt/json",  withString: "{\\"RJpay\\":\\"21\\"}")
                        self.mqttClient.subscribe("iot-2/cmd/suradnicenap/fmt/json")
                        self.mqttClient.didReceiveMessage = { mqtt, message, id  in
                        print("Message received in topic \\(message.topic)  with payload \\(message.string!)")
                            if (message.topic=="iot-2/cmd/suradnicenap/fmt/json"){
                            let dorucene:String=message.string!
                            let  sevas=dorucene.data(using: .utf8)!
                            let dekodovac  = JSONDecoder()
                            let osobka = try! dekodovac.decode(Hodnota3.self,  from: sevas)
                            let prevteplota=String(osobka.Napatie)
                            self.nrdlzka=osobka.Latituda
                            self.nrsirka=osobka.Longituda
                            self.cNapatie = CGFloat((prevteplota as NSString).doubleValue)
                            }
                            }
                    })  {
                        Image(systemName: "battery.100")
                        .font(Font.system(.largeTitle).bold())
                    }
                    .padding()
                    
                    Spacer()
                    Button(action: {
                        self.mqttClient.publish("iot-2/evt/ahoj/fmt/json",  withString: "{\\"RJpay\\":\\"22\\"}")
                        self.mqttClient.subscribe("iot-2/cmd/surarychl/fmt/json")
                        self.mqttClient.didReceiveMessage = { mqtt, message, id  in
                        print("Message received in topic \\(message.topic)  with payload \\(message.string!)")
                            if (message.topic=="iot-2/cmd/surarychl/fmt/json"){
                            let dorucene:String=message.string!
                            let  sevas=dorucene.data(using: .utf8)!
                            let dekodovac  = JSONDecoder()
                            let osobka = try! dekodovac.decode(Hodnota1.self,  from: sevas)
                            let prevteplota=String(osobka.Rychlost)
                            self.nrdlzka=osobka.Latituda
                            self.nrsirka=osobka.Longituda
                            self.cRychlost = CGFloat((prevteplota as NSString).doubleValue)
                            }
                            }
                        
                    }) {
                        Image(systemName: "speedometer")
                        .font(Font.system(.largeTitle).bold())
                    }
                    .padding()
                    
                    Spacer()
                    Button(action: {
                        self.mqttClient.publish("iot-2/evt/ahoj/fmt/json",  withString: "{\\"RJpay\\":\\"23\\"}")
                        self.mqttClient.subscribe("iot-2/cmd/suraotac/fmt/json")
                        self.mqttClient.didReceiveMessage = { mqtt, message, id  in
                            print("Message received in topic \\(message.topic)  with payload \\(message.string!)")
                            if (message.topic=="iot-2/cmd/suraotac/fmt/json"){
                            let dorucene:String=message.string!
                            let  sevas=dorucene.data(using: .utf8)!
                            let dekodovac  = JSONDecoder()
                            let osobka = try! dekodovac.decode(Hodnota2.self,  from: sevas)
                            let prevteplota=String(osobka.Otacky)
                            self.nrdlzka=osobka.Latituda
                            self.nrsirka=osobka.Longituda
                            self.cOtacky = CGFloat((prevteplota as NSString).doubleValue)
                            }
                        }
                    })  {
                        Image(systemName: "arrow.2.circlepath.circle")
                        .font(Font.system(.largeTitle).bold())
                    }
                    .padding()
                }
                Spacer()
            }
            VStack {
                MapView(predtym: starahodnota,  nazov: nazvik, dlzka: nrdlzka, sirka: nrsirka)
                    .cornerRadius(25)
                    .frame(height:300)
                    .padding(.top,50)
                    .padding()
                    
                    
                Spacer()
                    
                ZStack{
                    
                        //Teplota(hodnotka: cgCislo)
                        ScrollView(.horizontal, showsIndicators: false){
                            HStack(spacing:5){
                            Teplota(hodnotka: cgCislo)
                            Napatie(napaticko:  cNapatie)
                            Rychlost(rychlostka: cRychlost)
                            Otacky(otacocky:  cOtacky)
                            Zataz(zatazka: cZataz)
                            Sanie(sanicko:  cSanie)
                        }
                    }
                        
                }
            }
            
        }
    }
}

struct  ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
        .darkModeFix()
            //.environment(\\.colorScheme,  .dark)
    
    }
}

struct Hodnota: Decodable{
    var Longituda:Double
    var Latituda:Double
    var Teplota:Int
}

struct Hodnota1: Decodable{
    var Longituda:Double
    var Latituda:Double
    var Rychlost:Int
}

struct  Hodnota2: Decodable{
    var Longituda:Double
    var Latituda:Double
    var Otacky:Int
}

struct Hodnota3: Decodable{
    var Longituda:Double
    var Latituda:Double
    var Napatie:Int
}

Downloadable files

ELM327 + NEO-6M connection to Arduino MRK1000

Wiring diagram

ELM327 + NEO-6M connection to Arduino MRK1000

Wiring diagram

ELM327 + NEO-6M connection to Arduino MRK1000

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