Fire Extinguisher Car

1#include  <SoftwareSerial.h>
2#include <AFMotor.h>
3int RELAY1 = 8;
4int  state1 = 0;
5AF_DCMotor motor1(1);
6AF_DCMotor motor4(3);
7AF_DCMotor motor3(3);
8char  bt = 'S';
9void setup()
10{
11  Serial.begin(9600);
12  motor1.setSpeed(255);
13  motor3.setSpeed(255);
14  motor4.setSpeed(255);
15  pinMode(RELAY1, OUTPUT);
16  Stop();
17}
18 
19 
20void loop() {
21 
22  bt = Serial.read();
23 
24  if (bt == 'F')
25  {
26    forward();
27  }
28 
29  if (bt == 'B')
30  {
31    backward();
32  }
33 
34  if (bt == 'L')
35  {
36    left();
37  }
38  
39  if (bt == 'R')
40  {
41    right();
42  }
43 
44  if (bt == 'W')
45  {
46    Stop();
47  }
48 
49  if (bt == 'M');
50  {
51    pump_ON();
52  }
53  if (bt == 'm');
54  {
55    pump_OFF();
56  }
57  if (bt == 'X')
58  {
59    left_base();
60  }
61  if (bt == 'Y')
62  {
63    right_base();
64  }
65}
66void pump_ON()
67{
68  if (state1 == 0 && bt == 'M')//Pump ON
69  {
70    digitalWrite(RELAY1, HIGH);
71    state1=1;
72    bt=0;
73  }
74}
75void  pump_OFF()
76{
77  if (state1 == 1 && bt == 'm')
78  {
79    digitalWrite(RELAY1,  LOW);//PUMP OFF
80    state1=0;
81    bt=0;
82  }
83}
84void forward()
85{
86  motor1.run(FORWARD);
87  motor3.run(FORWARD);
88}
89 
90 
91 
92void backward()
93{
94  motor1.run(BACKWARD);
95  motor3.run(BACKWARD);
96}
97 
98void left()
99{
100  motor1.run(FORWARD);
101  motor3.run(BACKWARD);
102}
103void right()
104{
105  motor1.run(BACKWARD);
106  motor3.run(FORWARD);
107}
108void Stop()
109{
110  motor1.run(RELEASE);
111  motor3.run(RELEASE);
112  motor4.run(RELEASE);
113}
114void left_base()
115{
116  motor4.run(FORWARD);
117}
118void right_base()
119{
120  motor4.run(BACKWARD);
121}
122

1#include  <SoftwareSerial.h>
2#include <AFMotor.h>
3int RELAY1 = 8;
4int   state1 = 0;
5AF_DCMotor motor1(1);
6AF_DCMotor motor4(3);
7AF_DCMotor motor3(3);
8char   bt = 'S';
9void setup()
10{
11  Serial.begin(9600);
12  motor1.setSpeed(255);
13   motor3.setSpeed(255);
14  motor4.setSpeed(255);
15  pinMode(RELAY1, OUTPUT);
16   Stop();
17}
18 
19 
20void loop() {
21 
22  bt = Serial.read();
23 
24   if (bt == 'F')
25  {
26    forward();
27  }
28 
29  if (bt == 'B')
30  {
31     backward();
32  }
33 
34  if (bt == 'L')
35  {
36    left();
37  }
38   
39  if (bt == 'R')
40  {
41    right();
42  }
43 
44  if (bt == 'W')
45   {
46    Stop();
47  }
48 
49  if (bt == 'M');
50  {
51    pump_ON();
52   }
53  if (bt == 'm');
54  {
55    pump_OFF();
56  }
57  if (bt == 'X')
58   {
59    left_base();
60  }
61  if (bt == 'Y')
62  {
63    right_base();
64   }
65}
66void pump_ON()
67{
68  if (state1 == 0 && bt == 'M')//Pump ON
69   {
70    digitalWrite(RELAY1, HIGH);
71    state1=1;
72    bt=0;
73  }
74}
75void   pump_OFF()
76{
77  if (state1 == 1 && bt == 'm')
78  {
79    digitalWrite(RELAY1,   LOW);//PUMP OFF
80    state1=0;
81    bt=0;
82  }
83}
84void forward()
85{
86   motor1.run(FORWARD);
87  motor3.run(FORWARD);
88}
89 
90 
91 
92void backward()
93{
94   motor1.run(BACKWARD);
95  motor3.run(BACKWARD);
96}
97 
98void left()
99{
100   motor1.run(FORWARD);
101  motor3.run(BACKWARD);
102}
103void right()
104{
105   motor1.run(BACKWARD);
106  motor3.run(FORWARD);
107}
108void Stop()
109{
110  motor1.run(RELEASE);
111   motor3.run(RELEASE);
112  motor4.run(RELEASE);
113}
114void left_base()
115{
116   motor4.run(FORWARD);
117}
118void right_base()
119{
120  motor4.run(BACKWARD);
121}
122