Talking Ultrasonic Warning system with Arduino Pro Mini

1#include "Talkie.h"
2#include "Vocab_US_Large.h"
3#include "Vocab_US_Acorn.h"
4#include  "Vocab_Special.h"
5
6// Define pins for ultrasonic- and ledpins
7int const  trigPin = 11;
8int const echoPin = 12;
9int const ledpin = 2;
10
11void setup(){
12Serial.begin(9600);
13pinMode(trigPin,  OUTPUT); // trig pin will have pulses output
14pinMode(echoPin, INPUT); // echo  pin should be input to get pulse width
15pinMode(ledpin, OUTPUT); // led pin is  output to control buzzering
16}
17
18Talkie voice;
19
20void loop(){
21  int  duration, distance;
22  setup();
23  digitalWrite(trigPin, LOW); //reset trigPin
24  // Output pulse with 10 microsec width on trigPin
25  digitalWrite(trigPin, HIGH);
26  delayMicroseconds(10);
27  digitalWrite(trigPin, LOW);
28  // Measure the pulse  input in echo pin
29  duration = pulseIn(echoPin, HIGH); // duration lenghtened
30  // Distance is half the duration devided by 29.1 (from datasheet)
31  distance  = (duration/2) / 29.1;
32  if (distance <= 130) {
33    digitalWrite(ledpin, HIGH);
34    SpeakLoud();
35    } 
36  else {
37   digitalWrite(ledpin, LOW);
38    }
39  // Waiting 500 ms 
40 delay(500);
41}
42  
43void SpeakLoud(){
44   voice.say(spPAUSE2);
45   voice.say(sp4_WARNING);
46   voice.say(sp4_WARNING);
47   voice.say(spa_NOT);
48   voice.say(spPAUSE2);
49   voice.say(sp3_ONE);
50   voice.say(sp2_METER);
51   voice.say(sp3_FIFTY);
52 }