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- | ====== Capteur de distance slideshow ====== | ||
- | |||
- | * **Porteur(s) du projet** : Mathilde Verdu Ibañez, Ugo Berzal, Chloé Chapal (DSAA 1) & Damien MUTI (Prof. de Numérique) | ||
- | * **Date** : 03/2021 | ||
- | * **Capteurs/ | ||
- | |||
- | ---- | ||
- | |||
- | ===== Intentions : explication du projet et objectifs ===== | ||
- | |||
- | Intentions Chloé : [[wiki: | ||
- | Intentions Mathilde : [[wiki: | ||
- | |||
- | ===== Plans et schémas de fonctionnement ===== | ||
- | |||
- | {{: | ||
- | {{: | ||
- | {{: | ||
- | |||
- | ===== Programmes ===== | ||
- | |||
- | **ARDUINO** | ||
- | |||
- | |||
- | #include " | ||
- | |||
- | Ultrasonic ultrasonic(7); | ||
- | |||
- | long distance=0; / variable qui stoke la valeur de la distance | ||
- | |||
- | int firstSensor = 0; / first analog sensor | ||
- | |||
- | int inByte = 0; / incoming serial byte | ||
- | |||
- | |||
- | void setup() { | ||
- | |||
- | // start serial port at 9600 bps: | ||
- | Serial.begin(9600); | ||
- | while (!Serial) { | ||
- | ; // wait for serial port to connect. Needed for native USB port only | ||
- | } | ||
- | establishContact(); | ||
- | } | ||
- | |||
- | void loop() { | ||
- | // if we get a valid byte, read analog ins: | ||
- | if (Serial.available() > 0) { | ||
- | // get incoming byte: | ||
- | inByte = Serial.read(); | ||
- | |||
- | // lecture de la distance | ||
- | distance = ultrasonic.MeasureInCentimeters(); | ||
- | // conversion de la valeur en un octet | ||
- | firstSensor = map(distance, | ||
- | | ||
- | // send sensor values: | ||
- | Serial.write(firstSensor); | ||
- | delay(200); | ||
- | |||
- | } | ||
- | } | ||
- | |||
- | void establishContact() { | ||
- | while (Serial.available() <= 0) { | ||
- | Serial.print(' | ||
- | delay(300); | ||
- | } | ||
- | } | ||
- | |||
- | |||
- | |||
- | |||
- | **PROCESSING** | ||
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- | |||
- | |||
- | import processing.serial.*; | ||
- | |||
- | / graphisme | ||
- | |||
- | int bgcolor; | ||
- | |||
- | int fgcolor; | ||
- | |||
- | int xpos, ypos; / Starting position of the ball | ||
- | |||
- | int distance; | ||
- | |||
- | PImage[] tabImages; | ||
- | |||
- | int NImages = 3; | ||
- | |||
- | /port serie | ||
- | |||
- | Serial myPort; | ||
- | |||
- | int serialInArray; | ||
- | |||
- | int serialCount = 0; / A count of how many bytes we receive | ||
- | |||
- | boolean firstContact = false; | ||
- | |||
- | void setup() { | ||
- | size(600, 485); // Stage size | ||
- | noStroke(); | ||
- | |||
- | // Set the starting position of the ball (middle of the stage) | ||
- | xpos = width/2; | ||
- | ypos = height/2; | ||
- | |||
- | // Print a list of the serial ports, for debugging purposes: | ||
- | printArray(Serial.list()); | ||
- | |||
- | // I know that the first port in the serial list on my mac | ||
- | // is always my FTDI adaptor, so I open Serial.list()[0]. | ||
- | // On Windows machines, this generally opens COM1. | ||
- | // Open whatever port is the one you're using. | ||
- | String portName = Serial.list()[9]; | ||
- | myPort = new Serial(this, | ||
- | |||
- | // espace HSB des couleurs | ||
- | colorMode(HSB); | ||
- | |||
- | //creation tableau images | ||
- | tabImages=new PImage[NImages]; | ||
- | for (int i=0; i< | ||
- | tabImages[i]= loadImage(" | ||
- | } | ||
- | } | ||
- | |||
- | void draw() { | ||
- | background(bgcolor); | ||
- | // test distance | ||
- | if (distance >= 0 && distance < 50) { | ||
- | image(tabImages[0], | ||
- | } else if (distance >= 50 && distance < 100) { | ||
- | image(tabImages[1], | ||
- | } else if (distance >= 100 && distance < 150) { | ||
- | image(tabImages[2], | ||
- | } else { | ||
- | image(tabImages[0], | ||
- | //fill(0); | ||
- | //rect(0, 0, width, height); | ||
- | } | ||
- | |||
- | |||
- | |||
- | // | ||
- | // Draw the shape | ||
- | // | ||
- | } | ||
- | |||
- | void serialEvent(Serial myPort) { | ||
- | // read a byte from the serial port: | ||
- | int inByte = myPort.read(); | ||
- | // if this is the first byte received, and it's an A, | ||
- | // clear the serial buffer and note that you've | ||
- | // had first contact from the microcontroller. | ||
- | // Otherwise, add the incoming byte to the array: | ||
- | if (firstContact == false) { | ||
- | if (inByte == ' | ||
- | myPort.clear(); | ||
- | firstContact = true; // you've had first contact from the microcontroller | ||
- | myPort.write(' | ||
- | } | ||
- | } else { | ||
- | // Add the latest byte from the serial port to array: | ||
- | distance = (int) map(inByte, 0, 255, 0, 400); // remplir le donnée " | ||
- | // print the values (for debugging purposes only): | ||
- | println(" | ||
- | |||
- | // Send a capital A to request new sensor readings: | ||
- | myPort.write(' | ||
- | // Reset serialCount: | ||
- | } | ||
- | } | ||
- | |||