H20asis

1
2#define REC 2
3#define PLAY_E 3
4#define FT 4
5#define playTime  5000
6#define recordTime 5000 
7
8 
9const int trigPin = 10;
10const int  echoPin = 11;
11long duration;
12int distance;
13
14const int redPin = 12;
15const  int greenPin = 13;
16
17const int pumpPin = 6;
18
19const int mainpressPin =  7;
20const int pressure1Pin = 8;
21const int pressure2Pin = 9;
22
23void setup()  
24{
25  pinMode(redPin, OUTPUT);
26  pinMode(greenPin, OUTPUT); 
27
28  pinMode(REC,OUTPUT);//  set the REC pin as output
29
30  pinMode(PLAY_E,OUTPUT);// set the PLAY_e pin  as output
31  pinMode(FT,OUTPUT);
32  Serial.begin(9600);
33 
34  pinMode(pumpPin,  OUTPUT);
35
36  pinMode(trigPin, OUTPUT);
37  pinMode(echoPin, INPUT);  
38  
39  pinMode(mainpressPin,INPUT); // first pressure sensor
40  pinMode(pressure1Pin,INPUT);  // second pressure sensor
41  pinMode(pressure2Pin,INPUT); // third pressure sensor
42}
43
44
45void  loop() 
46{
47      char ch;
48      if (Serial.available() > 0)
49      {
50          ch = Serial.read(); 
51          // start recording
52          if(  ch == 'r'){
53            digitalWrite(REC, HIGH);
54            Serial.println("Recording  started");
55            delay(recordTime);
56            digitalWrite(REC, LOW);
57            Serial.println("Recording Stopped"); 
58          }
59          else{
60          //TODO make this only print once
61           // Serial.println("###  Enter r to record");
62          }
63        //TODO make this only print once
64        //Serial.println("###Serial Monitor Exited");
65    }
66    delay(500);
67
68    //check if first pressure sensor is pressed
69    int val=0;
70    val=digitalRead(mainpressPin);  //TODO make 7 a global variable
71
72    if (val==1)
73    {
74       digitalWrite(trigPin,  HIGH);
75       digitalWrite(echoPin, HIGH);
76       
77       //digitalWrite(pressure1Pin,HIGH);
78       //digitalWrite(pressure2Pin,HIGH);
79       digitalWrite(greenPin, HIGH);
80       digitalWrite(pumpPin,LOW);
81       Serial.println("###System Activated");
82    }
83
84   if (val!=1){
85       digitalWrite(trigPin,LOW);
86       digitalWrite(echoPin,  LOW);
87       
88      // digitalWrite(pressure1Pin,LOW);
89       //digitalWrite(pressure2Pin,LOW);
90       digitalWrite(greenPin, HIGH);
91       digitalWrite(pumpPin,LOW);
92  }
93
94  //check if second pressure sensor is pressed
95
96  int val_press=0;
97  val_press=digitalRead(pressure1Pin);
98
99  int val_touch=0;
100  val_touch=digitalRead(pressure2Pin);
101
102   if ((val_touch  ==1 || val_press ==1) && val==1)
103   {
104       digitalWrite(redPin, HIGH);
105       digitalWrite(greenPin,LOW);
106       digitalWrite(PLAY_E, HIGH);
107       digitalWrite(pumpPin,  LOW);
108       Serial.println("Step back please");
109   }
110   else 
111   {
112       digitalWrite(redPin, LOW);
113       digitalWrite(PLAY_E, LOW);
114       digitalWrite(pumpPin,  LOW);
115   }
116
117   //calculate distance
118 
119   long duration, distance;
120   digitalWrite(trigPin, HIGH);
121   delay(1000);
122   digitalWrite(trigPin, LOW);
123   duration=pulseIn(echoPin, HIGH);
124   distance=(duration/2)/29.1;  //TODO double  check 29.1
125   delay(10);
126
127   //use distance of hand to control water flow
128   if((distance>20))
129   {
130        digitalWrite(pumpPin, LOW);
131        Serial.println("Water  stopped");
132   }
133   else if(distance<=20 && distance!=0 && val_press!=1 &&  val_touch!=1 && val==1)
134   {
135         digitalWrite(pumpPin, HIGH);
136         Serial.println("Water  flowing");
137   }
138}                                                                                                                      

1const int mainpressPin = 7;
2
3void setup()
4{
5  pinMode(mainpressPin,  INPUT); // first pressure sensor
6  Serial.begin(9600);
7}
8
9void loop()
10{
11  int val = 0;
12  val = digitalRead(mainpressPin);
13
14  if (val == 1)
15  {
16    Serial.println("1");
17  }
18
19  else
20  {
21    Serial.println("0");
22  }
23}

1
2#define REC 2
3#define PLAY_E 3
4#define FT 4
5#define playTime
6  5000
7#define recordTime 5000 
8
9 
10const int trigPin = 10;
11const int
12  echoPin = 11;
13long duration;
14int distance;
15
16const int redPin = 12;
17const
18  int greenPin = 13;
19
20const int pumpPin = 6;
21
22const int mainpressPin =
23  7;
24const int pressure1Pin = 8;
25const int pressure2Pin = 9;
26
27void setup()
28  
29{
30  pinMode(redPin, OUTPUT);
31  pinMode(greenPin, OUTPUT); 
32
33  pinMode(REC,OUTPUT);//
34  set the REC pin as output
35
36  pinMode(PLAY_E,OUTPUT);// set the PLAY_e pin
37  as output
38  pinMode(FT,OUTPUT);
39  Serial.begin(9600);
40 
41  pinMode(pumpPin,
42  OUTPUT);
43
44  pinMode(trigPin, OUTPUT);
45  pinMode(echoPin, INPUT);  
46
47  
48  pinMode(mainpressPin,INPUT); // first pressure sensor
49  pinMode(pressure1Pin,INPUT);
50  // second pressure sensor
51  pinMode(pressure2Pin,INPUT); // third pressure sensor
52}
53
54
55void
56  loop() 
57{
58      char ch;
59      if (Serial.available() > 0)
60      {
61
62          ch = Serial.read(); 
63          // start recording
64          if(
65  ch == 'r'){
66            digitalWrite(REC, HIGH);
67            Serial.println("Recording
68  started");
69            delay(recordTime);
70            digitalWrite(REC, LOW);
71
72            Serial.println("Recording Stopped"); 
73          }
74          else{
75
76          //TODO make this only print once
77           // Serial.println("###
78  Enter r to record");
79          }
80        //TODO make this only print once
81
82        //Serial.println("###Serial Monitor Exited");
83    }
84    delay(500);
85
86
87    //check if first pressure sensor is pressed
88    int val=0;
89    val=digitalRead(mainpressPin);
90  //TODO make 7 a global variable
91
92    if (val==1)
93    {
94       digitalWrite(trigPin,
95  HIGH);
96       digitalWrite(echoPin, HIGH);
97       
98       //digitalWrite(pressure1Pin,HIGH);
99
100       //digitalWrite(pressure2Pin,HIGH);
101       digitalWrite(greenPin, HIGH);
102
103       digitalWrite(pumpPin,LOW);
104       Serial.println("###System Activated");
105
106    }
107
108   if (val!=1){
109       digitalWrite(trigPin,LOW);
110       digitalWrite(echoPin,
111  LOW);
112       
113      // digitalWrite(pressure1Pin,LOW);
114       //digitalWrite(pressure2Pin,LOW);
115
116       digitalWrite(greenPin, HIGH);
117       digitalWrite(pumpPin,LOW);
118  }
119
120
121  //check if second pressure sensor is pressed
122
123  int val_press=0;
124  val_press=digitalRead(pressure1Pin);
125
126
127  int val_touch=0;
128  val_touch=digitalRead(pressure2Pin);
129
130   if ((val_touch
131  ==1 || val_press ==1) && val==1)
132   {
133       digitalWrite(redPin, HIGH);
134
135       digitalWrite(greenPin,LOW);
136       digitalWrite(PLAY_E, HIGH);
137       digitalWrite(pumpPin,
138  LOW);
139       Serial.println("Step back please");
140   }
141   else 
142   {
143
144       digitalWrite(redPin, LOW);
145       digitalWrite(PLAY_E, LOW);
146       digitalWrite(pumpPin,
147  LOW);
148   }
149
150   //calculate distance
151 
152   long duration, distance;
153
154   digitalWrite(trigPin, HIGH);
155   delay(1000);
156   digitalWrite(trigPin, LOW);
157
158   duration=pulseIn(echoPin, HIGH);
159   distance=(duration/2)/29.1;  //TODO double
160  check 29.1
161   delay(10);
162
163   //use distance of hand to control water flow
164
165   if((distance>20))
166   {
167        digitalWrite(pumpPin, LOW);
168        Serial.println("Water
169  stopped");
170   }
171   else if(distance<=20 && distance!=0 && val_press!=1 &&
172  val_touch!=1 && val==1)
173   {
174         digitalWrite(pumpPin, HIGH);
175         Serial.println("Water
176  flowing");
177   }
178}