LPNU-IoT · Kapitoshka-a · Mar 28, 2025 · Mar 28, 2025 · Mar 28, 2025
diff --git a/mc_labs/mc_lab_01/Panechko_Taras_Lab_1/Panechko_Taras_Lab_1.ino b/mc_labs/mc_lab_01/Panechko_Taras_Lab_1/Panechko_Taras_Lab_1.ino
@@ -0,0 +1,150 @@
+#include <ESP8266WiFi.h>
+#include <ESP8266WebServer.h>
+
+const char* ssid = "Galaxy S20 FE 5G";
+const char* password = "0985211834";
+
+ESP8266WebServer server(80);
+
+const int ledPins[] = {13, 0, 2}; // LEDs on pins 13, 0, 2
+const int buttonPin = 15; // Button on pin 15
+
+const int ledInterval = 500; // Time between LED changes
+const int debounceTime = 50; // Button debounce time
+const int doubleClickTime = 300;
+
+int currentLedIndex = 0;
+bool reverseDirection = false;
+bool isRunning = false;
+bool buttonIsPressed = false;
+
+unsigned long lastDebounce = 0;
+unsigned long lastClick = 0;
+unsigned long lastWebClick = 0;
+
+int clickCount = 0;
+int webClickCount = 0;
+
+void setup() {
+  WiFi.begin(ssid, password);
+  Serial.begin(115200);
+
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(1000);
+    Serial.print(".");
+  }
+
+  Serial.println("\nIP Address: " + WiFi.localIP().toString());
+
+  pinMode(buttonPin, INPUT_PULLUP);
+  for (int ledPin : ledPins) {
+    pinMode(ledPin, OUTPUT);
+  }
+
+  server.on("/", handleWebPage);
+  server.on("/click", handleButtonClick);
+  server.begin();
+}
+
+void loop() {
+  server.handleClient();
+  handleButtonInput();
+  handleDoubleClick();
+  updateLeds();
+}
+
+void handleWebPage() {
+  String html = "<html><head><style>body {
+   display: flex;
+   flex-direction: column;
+    align-items: center;
+    font-family: sans-serif; }</style>
+    </head><body><h1>LED Control</h1>
+    <button onclick=\"fetch('/click')\">Click</button>
+    </body></html>";
+  server.send(200, "text/html", html);
+}
+
+void handleButtonClick() {
+  unsigned long currentTime = millis();
+
+  if (currentTime - lastWebClick < doubleClickTime) {
+    webClickCount++;
+  } else {
+    webClickCount = 1;
+  }
+  lastWebClick = currentTime;
+
+  if (webClickCount == 2) {
+    isRunning = !isRunning;
+    if (isRunning) {
+      reverseDirection = !reverseDirection;
+      Serial.println("Direction changed (Web)");
+    }
+    webClickCount = 0;
+  }
+  server.send(200, "text/plain", "OK");
+}
+
+void handleButtonInput() {
+  unsigned long currentTime = millis();
+  int buttonState = digitalRead(buttonPin);
+  static bool lastButtonState = HIGH;
+
+  if (buttonState != lastButtonState) {
+    lastDebounce = currentTime;
+    lastButtonState = buttonState;
+  }
+
+  if ((currentTime - lastDebounce) > debounceTime) {
+    if (buttonState == LOW && !buttonIsPressed) {
+      buttonIsPressed = true;
+      if (currentTime - lastClick < doubleClickTime) {
+        clickCount++;
+      } else {
+        clickCount = 1;
+      }
+      lastClick = currentTime;
+      lastButtonState = HIGH;
+    } else if (buttonState == HIGH && buttonIsPressed) {
+      buttonIsPressed = false;
+    }
+  }
+}
+
+void handleDoubleClick() {
+  if (clickCount == 2) {
+    isRunning = !isRunning;
+    clickCount = 0;
+    if (isRunning) {
+      reverseDirection = !reverseDirection;
+      Serial.println("Direction changed (Button)");
+    }
+  }
+}
+
+void updateLeds() {
+  if (!isRunning) {
+    for (int ledPin : ledPins) {
+      digitalWrite(ledPin, LOW);
+    }
+    return;
+  }
+
+  unsigned long currentTime = millis();
+  static unsigned long lastLedChange = 0;
+
+  if (currentTime - lastLedChange > ledInterval) {
+    lastLedChange = currentTime;
+
+    digitalWrite(ledPins[currentLedIndex], LOW);
+
+    if (reverseDirection) {
+      currentLedIndex = (currentLedIndex - 1 + 3) % 3;
+    } else {
+      currentLedIndex = (currentLedIndex + 1) % 3;
+    }
+
+    digitalWrite(ledPins[currentLedIndex], HIGH);
+  }
+}
diff --git a/mc_labs/mc_lab_01/Panechko_Taras_Lab_1/schema.png b/mc_labs/mc_lab_01/Panechko_Taras_Lab_1/schema.png