parent
910e5aef96
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/*************************************************
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* Public Constants
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*************************************************/
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#define NOTE_B0 31
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#define NOTE_C1 33
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#define NOTE_CS1 35
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#define NOTE_D1 37
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#define NOTE_DS1 39
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#define NOTE_E1 41
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#define NOTE_F1 44
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#define NOTE_FS1 46
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#define NOTE_G1 49
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#define NOTE_GS1 52
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#define NOTE_A1 55
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#define NOTE_AS1 58
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#define NOTE_B1 62
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#define NOTE_C2 65
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#define NOTE_CS2 69
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#define NOTE_D2 73
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#define NOTE_DS2 78
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#define NOTE_E2 82
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#define NOTE_F2 87
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#define NOTE_FS2 93
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#define NOTE_G2 98
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#define NOTE_GS2 104
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#define NOTE_A2 110
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#define NOTE_AS2 117
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#define NOTE_B2 123
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#define NOTE_C3 131
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#define NOTE_CS3 139
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#define NOTE_D3 147
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#define NOTE_DS3 156
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#define NOTE_E3 165
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#define NOTE_F3 175
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#define NOTE_FS3 185
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#define NOTE_G3 196
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#define NOTE_GS3 208
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#define NOTE_A3 220
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#define NOTE_AS3 233
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#define NOTE_B3 247
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#define NOTE_C4 262
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#define NOTE_CS4 277
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#define NOTE_D4 294
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#define NOTE_DS4 311
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#define NOTE_E4 330
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#define NOTE_F4 349
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#define NOTE_FS4 370
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#define NOTE_G4 392
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#define NOTE_GS4 415
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#define NOTE_A4 440
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#define NOTE_AS4 466
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#define NOTE_B4 494
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#define NOTE_C5 523
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#define NOTE_CS5 554
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#define NOTE_D5 587
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#define NOTE_DS5 622
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#define NOTE_E5 659
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#define NOTE_F5 698
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#define NOTE_FS5 740
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#define NOTE_G5 784
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#define NOTE_GS5 831
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#define NOTE_A5 880
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#define NOTE_AS5 932
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#define NOTE_B5 988
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#define NOTE_C6 1047
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#define NOTE_CS6 1109
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#define NOTE_D6 1175
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#define NOTE_DS6 1245
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#define NOTE_E6 1319
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#define NOTE_F6 1397
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#define NOTE_FS6 1480
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#define NOTE_G6 1568
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#define NOTE_GS6 1661
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#define NOTE_A6 1760
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#define NOTE_AS6 1865
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#define NOTE_B6 1976
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#define NOTE_C7 2093
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#define NOTE_CS7 2217
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#define NOTE_D7 2349
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#define NOTE_DS7 2489
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#define NOTE_E7 2637
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#define NOTE_F7 2794
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#define NOTE_FS7 2960
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#define NOTE_G7 3136
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#define NOTE_GS7 3322
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#define NOTE_A7 3520
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#define NOTE_AS7 3729
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#define NOTE_B7 3951
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#define NOTE_C8 4186
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#define NOTE_CS8 4435
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#define NOTE_D8 4699
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#define NOTE_DS8 4978
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// notes in the melody:
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int melody[] = {
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NOTE_C4, NOTE_G3, NOTE_G3, NOTE_A3, NOTE_G3, 0, NOTE_B3, NOTE_C4
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};
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// note durations: 4 = quarter note, 8 = eighth note, etc.:
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int noteDurations[] = {
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4, 8, 8, 4, 4, 4, 4, 4
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};
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void setup() {
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// iterate over the notes of the melody:
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for (int thisNote = 0; thisNote < 8; thisNote++) {
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// to calculate the note duration, take one second divided by the note type.
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//e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
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int noteDuration = 1000 / noteDurations[thisNote];
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tone(8, melody[thisNote], noteDuration);
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// to distinguish the notes, set a minimum time between them.
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// the note's duration + 30% seems to work well:
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int pauseBetweenNotes = noteDuration * 1.30;
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delay(pauseBetweenNotes);
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// stop the tone playing:
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noTone(8);
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}
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}
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void loop() {
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// no need to repeat the melody.
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}
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#include "TFT_eSPI.h"
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TFT_eSPI tft;
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float f=10.0/3;
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String chaine="et oui !";
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void setup() {
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tft.begin();
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tft.setRotation(1); // Définis le coin de l'écran de coordonnées 0,0
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tft.fillScreen(TFT_RED); // fond rouge
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tft.drawPixel(150,10, TFT_WHITE); // Dessine un pixel blanc aux coordonnées X=150, Y=10
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tft.drawLine(5, 5, 25, 20,TFT_BLACK); // Dessine une ligne noire des coordonnées (5,5) aux coordonnées (25,20)
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tft.drawFastHLine(3, 25, 150, TFT_BLUE); //Dessine une ligne Horizontale bleue de 150 pixels de long depuis les coordonnées (3,25)
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tft.drawFastVLine(3, 25, 150, TFT_GREEN); // ici elle est verte et Verticale
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tft.drawRect(7,27,25,50,TFT_YELLOW);
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tft.fillRect(7,150,25,50,TFT_YELLOW);
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tft.drawCircle(50,50,9,TFT_CYAN);
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tft.fillCircle(50, 70, 9, TFT_CYAN);
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tft.drawEllipse(100,50,10,20,TFT_NAVY);
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tft.fillEllipse(100, 100,20,10, TFT_NAVY);
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tft.fillTriangle(100,150, 100,170, 130,170, TFT_DARKGREEN);
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tft.fillRoundRect(170,25,70,50,9,TFT_PURPLE);
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tft.drawChar(280,30,'A',TFT_BLACK,TFT_WHITE,4);
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tft.setTextColor(TFT_BLACK);
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tft.setTextSize(2);
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tft.drawNumber(12,170, 160);
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tft.drawFloat(f,4,230,160); /* 4 chiffres apres virgule) */
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tft.drawString("Salut", 170, 180);
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tft.setTextSize(1);
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tft.drawString("Des exemples de dessins, de couleurs",70, 200);
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tft.setCursor(70,220); //positionne le curseur aux coordonnées X=70 t Y=220
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tft.print(chaine); // Écrit la chaine à partir du curseur courant et déplace le curseur d'autant
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}
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void loop() {
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}
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#include "Arduino.h"
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class Ultrasonic
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{
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public:
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Ultrasonic(int pin);
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void DistanceMeasure(void);
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double microsecondsToCentimeters(void);
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double microsecondsToInches(void);
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private:
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int this_pin;//pin number of Arduino that is connected with SIG pin of Ultrasonic Ranger.
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long duration;// the Pulse time received;
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};
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Ultrasonic::Ultrasonic(int pin)
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{
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this_pin = pin;
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}
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/*Begin the detection and get the pulse back signal*/
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void Ultrasonic::DistanceMeasure(void)
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{
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pinMode(this_pin, OUTPUT);
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digitalWrite(this_pin, LOW);
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delayMicroseconds(2);
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digitalWrite(this_pin, HIGH);
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delayMicroseconds(5);
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digitalWrite(this_pin,LOW);
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pinMode(this_pin,INPUT);
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duration = pulseIn(this_pin,HIGH);
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}
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/*The measured distance from the range 0 to 400 Centimeters*/
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double Ultrasonic::microsecondsToCentimeters(void)
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{
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return duration/29.0/2.0;
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}
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/*The measured distance from the range 0 to 157 Inches*/
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double Ultrasonic::microsecondsToInches(void)
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{
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return duration/74.0/2.0;
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}
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Ultrasonic ultrasonic(2);
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void setup()
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{
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Serial.begin(9600);
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}
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void loop()
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{
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double RangeInInches;
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double RangeInCentimeters;
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ultrasonic.DistanceMeasure();// get the current signal time;
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RangeInInches = ultrasonic.microsecondsToInches();//convert the time to inches;
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RangeInCentimeters = ultrasonic.microsecondsToCentimeters();//convert the time to centimeters
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Serial.println("The distance to obstacles in front is: ");
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Serial.print(RangeInInches);//0~157 inches
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Serial.println(" inch");
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Serial.print(RangeInCentimeters);//0~400cm
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Serial.println(" cm");
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delay(1000);
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}
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// /* Commentaires et bugs à olivier.guinaldo@uca.fr
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// Dépt Informatique - IUT Clermont - Avril 2022 */
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// #include "TFT_eSPI.h"
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// #define R 5 //Rayon de la boule donc diamètre 10
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// #define XMAX 320
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// #define YMAX 240
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// TFT_eSPI tft;
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// int x=XMAX/2,y=YMAX/2 ; //boule positionnée au milieu de l'écran
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// unsigned int modif=1 ; //si déplacement, on affiche. 1 pour premier affichage
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// void setup() {
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// tft.begin();
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// tft.setRotation(3); // (0,0) à l'oppossé du joyssitck
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// tft.fillScreen(TFT_WHITE); // fond blanc
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// pinMode(WIO_5S_UP, INPUT_PULLUP);
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// pinMode(WIO_5S_DOWN, INPUT_PULLUP);
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// pinMode(WIO_5S_LEFT, INPUT_PULLUP);
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// pinMode(WIO_5S_RIGHT, INPUT_PULLUP);
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// }
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// void loop() {
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// if (digitalRead(WIO_5S_UP) == LOW) {
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// modif=1;
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// y--;
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// if (y < 0) {
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// tft.fillScreen(TFT_WHITE);
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// y=YMAX ;
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// }
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// }
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// else if (digitalRead(WIO_5S_DOWN) == LOW) {
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// modif=1;
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// y++;
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// if (y >= YMAX) {
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// tft.fillScreen(TFT_WHITE);
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// y=0 ;
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// }
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// }
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// else if (digitalRead(WIO_5S_LEFT) == LOW) {
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// modif=1;
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// x--;
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// if (x<0) {
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// tft.fillScreen(TFT_WHITE);
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// x=XMAX ;
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// }
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// }
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// else if (digitalRead(WIO_5S_RIGHT) == LOW) {
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// modif=1;
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// x++;
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// if (x >= XMAX) {
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// tft.fillScreen(TFT_WHITE);
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// x=0;
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// }
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// }
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// if (modif == 1){
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// // remettre un fond blanc prend du temps (320x240 pixels à changer) l'affichage n'est plus fluide
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// // donc on efface le précédent avec un cercle blanc plus grand
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// tft.fillCircle(x,y,R + 1,TFT_WHITE);
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// // on affiche le nouveau cercle
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// tft.fillCircle(x,y, R, TFT_RED);
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// modif=0;
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// }
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// //le delay permet de régler la vitesse de déplacement
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// delay(20);
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// }
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