act1

arduino/act1/act1.ino

+#include <WebUSB.h>
+
+/**
+   Creating an instance of WebUSBSerial will add an additional USB interface to
+   the device that is marked as vendor-specific (rather than USB CDC-ACM) and
+   is therefore accessible to the browser.
+
+   The URL here provides a hint to the browser about what page the user should
+   navigate to to interact with the device.
+*/
+WebUSB WebUSBSerial(1 /* https:// */, "apollo.antoine-rcbs.ovh/activity_1");
+DFMiniMp3<HardwareSerial, Mp3Notify> mp3(Serial1);
+
+#define Serial WebUSBSerial
+
+#define RING_PIN 2
+
+String currentCommand = "";
+
+
+
+
+
+void setup() {
+  while (!Serial) {
+    ;
+  }
+  Serial.begin(9600);
+  Serial.println("Arduino connected and answering");
+  delay(1000);
+  Serial.flush();
+}
+
+void loop() {
+  if (Serial) {
+    while (Serial.available() > 0) {
+      char c = '0';
+      while (c != ';') {
+        c = Serial.read();
+        currentCommand += c;
+        delay(1);
+      }
+      runCommand(currentCommand);
+      currentCommand = "";
+    }
+    Serial.flush();
+  }
+}
+
+
+void runCommand(String command) {
+  //Décomposition de la commande en ID + arguments
+  int curIndex = command.indexOf('_');
+  String id = command.substring(0, curIndex);
+  Serial.print(id);
+  String args[5] = {"0", "0", "0", "0", "0"}; //Max 5 args
+  for (int i = 0; i < 5; i++) {
+    int nextIndex = command.indexOf('_', curIndex + 1);
+    args[i] = command.substring(curIndex + 1, nextIndex);
+    Serial.print(args[i]);
+    curIndex = nextIndex;
+    if (args[i].endsWith(";")) {
+      args[i].remove(args[i].indexOf(';'));
+      break;
+    }
+  }
+
+
+  //Lancement des diverses commandes
+  if (id == "IO") {
+    turnIO(args[0].toInt(), args[1].toInt());
+  } else if (id == "DELAY") {
+    waitForUnlock(args[0].toInt());
+  } 
+}
+
+/* FONCTIONS METIER */
+
+void turnIO(int pin, boolean val) {
+  digitalWrite(pin, val);
+}
+
+void waitForUnlock(int delayMs) {
+  delay(delayMs);
+  Serial.println("UNLOCK;");
+}