DataTouch: Tangible Presentations

1unsigned long pulse_width;
2
3int ledPin1 = 2;
4int ledPin2 = 3;
5int  ledPin3 = 4;
6int ledPin4 = 5;
7int ledPin5 = 6;
8
9/*
10int vibPin  =  7;
11
12int pirPin1 = 8;
13int pirPin2 = 9;
14int pirPin3 = 10;
15int pirPin4  = 11;
16int pirPin5 = 12;
17*/
18
19int triggerPin = 7;
20int monitorPin =  8;
21
22
23void setup() {
24
25  delay(250);
26  Serial.begin(9600);
27  Serial1.begin(9600);
28  Serial2.begin(9600);
29  Serial3.begin(9600);
30
31  delay(250);
32  
33/*
34  pinMode(vibPin,OUTPUT); // vibration motor
35
36  pinMode(pirPin1,INPUT); //  PIR 1
37  pinMode(pirPin2,INPUT); // PIR 2
38  pinMode(pirPin3,INPUT); // PIR  3
39  pinMode(pirPin4,INPUT); // PIR 4
40  pinMode(pirPin5,INPUT); // PIR 5
41  */
42
43  pinMode(ledPin1,OUTPUT); 
44
45  pinMode(triggerPin, OUTPUT); 
46  pinMode(monitorPin, INPUT); 
47  digitalWrite(triggerPin, LOW); 
48
49
50  digitalWrite(ledPin1,LOW);
51
52//  Serial.println("Datatouch 0.5");
53
54}
55
56String  id1 = "";
57String id2 = "";
58String id3 = "";
59
60String old_id1 =  "";
61String very_old_id1 = "";
62String old_id2 = "";
63String very_old_id2  = "";
64String old_id3 = "";
65String very_old_id3 = "";
66
67void touchDown()  {
68  
69/*
70      digitalWrite(vibPin, HIGH);
71      delay(200);
72      digitalWrite(vibPin,  LOW);
73*/
74}
75
76
77void pickUp() {
78
79/*
80      digitalWrite(vibPin,  HIGH);
81      delay(50);
82      digitalWrite(vibPin, LOW);
83*/
84
85}
86
87
88void  loop() {
89
90
91pulse_width = pulseIn(monitorPin, HIGH); // Count how long the  pulse is high in microseconds
92  if(pulse_width != 0){ // If we get a reading  that isn't zero, let's print it
93        pulse_width = pulse_width/10; // 10usec  = 1 cm of distance for LIDAR-Lite
94  String s;    
95    Serial.println("#DIST:"+String(pulse_width)  + ";"); // Print the distance
96  }
97
98
99//  digitalWrite(ledPin1,LOW);
100  
101  delay(200);
102
103
104  very_old_id1 = old_id1;
105  old_id1 = id1;
106  id1 = "";
107
108// Serial.println("voi: "+very_old_id1+"\	 | "+"oi: "+old_id1+"\	  | "+"i: "+id1+" * ");
109
110
111  while (Serial1.available() > 0) {
112    byte  inByte = (byte)Serial1.read();
113    id1 = id1 + inByte;
114  }
115  if (id1.length()  > 8) {
116    Serial.flush();
117
118    if ((very_old_id1 == "") && (old_id1  == ""))  {
119      Serial.println("#RFID1:"+id1+" PUT;");
120      touchDown();
121    }
122
123  }
124
125  if ((very_old_id1.length() > 8) && (old_id1 == "") &&  (id1 == ""))  {
126      Serial.println("#RFID1:"+very_old_id1+" TKN;");
127      pickUp();
128  }
129
130
131  very_old_id2 = old_id2;
132  old_id2 = id2;
133  id2 = "";
134
135  //Serial.println("voi: "+very_old_id2+"\	 | "+"oi:  "+old_id2+"\	 | "+"i: "+id2+" * ");
136
137  while (Serial2.available()  > 0) {
138    byte inByte = (byte)Serial2.read();
139    id2 = id2 + inByte;
140  }
141  if (id2.length() > 8) {
142    Serial.flush();
143
144    if ((very_old_id2  == "") && (old_id2 == ""))  {
145      Serial.println("#RFID2:"+id2+" PUT;");
146      touchDown();
147    }
148
149  }
150
151  if ((very_old_id2.length() > 8)  && (old_id2 == "") && (id2 == ""))  {
152      Serial.println("#RFID2:"+very_old_id2+"  TKN;");
153      pickUp();
154  }
155
156
157  very_old_id3 = old_id3;
158  old_id3  = id3;
159  id3 = "";
160
161  //Serial.println("voi: "+very_old_id3+"\	 |  "+"oi: "+old_id3+"\	 | "+"i: "+id3+" * ");
162
163  while (Serial3.available()  > 0) {
164    byte inByte = (byte)Serial3.read();
165    id3 = id3 + inByte;
166  }
167  if (id3.length() > 8) {
168    Serial.flush();
169
170    if ((very_old_id3  == "") && (old_id3 == ""))  {
171      Serial.println("#RFID3:"+id3+" PUT;");
172      touchDown();
173    }
174
175  }
176
177  if ((very_old_id3.length() > 8)  && (old_id3 == "") && (id3 == ""))  {
178      Serial.println("#RFID3:"+very_old_id3+"  TKN;");
179      pickUp();
180  }
181
182
183
184if (millis() > 10000) {
185  //delay(100000);
186}
187
188  
189}
190
191