LPNU-IoT · HenryV4 · Mar 15, 2025
diff --git a/mc_labs/mc_lab_01/Zaplatynsky_Igor_lab1/btn.h b/mc_labs/mc_lab_01/Zaplatynsky_Igor_lab1/btn.h
@@ -0,0 +1,25 @@
+#ifndef BTN_H
+#define BTN_H
+
+#define BUTTON_PIN 12  
+const int doubleClickTime = 500;
+
+bool detectDoubleClick() {
+  static unsigned long firstClickTime = 0;
+  static bool buttonReleased = true;
+
+  if (digitalRead(BUTTON_PIN) == LOW && buttonReleased) {
+    buttonReleased = false;
+    if (millis() - firstClickTime < doubleClickTime) {
+      firstClickTime = 0;
+      return true;
+    } else {
+      firstClickTime = millis();
+    }
+  } else if (digitalRead(BUTTON_PIN) == HIGH) {
+    buttonReleased = true;
+  }
+  return false;
+}
+
+#endif
diff --git a/mc_labs/mc_lab_01/Zaplatynsky_Igor_lab1/indexHTML.h b/mc_labs/mc_lab_01/Zaplatynsky_Igor_lab1/indexHTML.h
@@ -0,0 +1,28 @@
+#ifndef INDEX_HTML_H
+#define INDEX_HTML_H
+
+const char htmlPage[] PROGMEM = R"rawliteral(
+<html>
+  <body>
+    <h1>LED Control</h1>
+    <button ondblclick="toggle()">Double Click to Toggle LEDs</button>
+    <p>Status: <span id="status">Checking...</span></p>
+    <script>
+      function toggle() {
+        fetch('/toggle').then(res => res.text()).then(data => {
+          document.getElementById('status').innerText = data;
+        });
+      }
+      function updateStatus() {
+        fetch('/status').then(res => res.text()).then(data => {
+          document.getElementById('status').innerText = data;
+          setTimeout(updateStatus, 2000);
+        });
+      }
+      updateStatus();
+    </script>
+  </body>
+</html>
+)rawliteral";
+
+#endif
diff --git a/mc_labs/mc_lab_01/Zaplatynsky_Igor_lab1/mc-lab1.ino b/mc_labs/mc_lab_01/Zaplatynsky_Igor_lab1/mc-lab1.ino
@@ -0,0 +1,73 @@
+#include <ESP8266WiFi.h>
+#include <ESP8266WebServer.h>
+#include "btn.h"
+#include "wifi.h"
+#include "indexHTML.h"
+
+#define LED1 14  // D5 (Red LED)
+#define LED2 2   // D4 (Yellow LED)
+#define LED3 13  // D7 (Green LED)
+
+ESP8266WebServer server(80);
+bool running = false;  
+int lastLED = 0;
+
+void setup() {
+  Serial.begin(115200);
+
+  pinMode(BUTTON_PIN, INPUT_PULLUP);
+  pinMode(LED1, OUTPUT);
+  pinMode(LED2, OUTPUT);
+  pinMode(LED3, OUTPUT);
+
+  turnOffLEDs();
+  connectToWiFi();
+
+  // Define Web Routes
+  server.on("/toggle", HTTP_GET, []() {
+    running = !running;
+    server.send(200, "text/plain", running ? "ON" : "OFF");
+  });
+
+  server.on("/status", HTTP_GET, []() {
+    server.send(200, "text/plain", running ? "ON" : "OFF");
+  });
+
+  server.on("/", HTTP_GET, []() {
+    server.send(200, "text/html", htmlPage);
+  });
+
+  server.begin();
+}
+
+void loop() {
+  server.handleClient();
+
+  if (detectDoubleClick()) {
+    running = !running;
+  }
+
+  if (running) {
+    runLEDSequence();
+  }
+}
+
+void runLEDSequence() {
+  static unsigned long lastMillis = 0;
+  const int interval = 500;
+  int ledPins[] = {LED1, LED3, LED2};
+
+  if (millis() - lastMillis > interval) {
+    lastMillis = millis();
+    digitalWrite(ledPins[lastLED], LOW);
+    lastLED = (lastLED + 1) % 3;
+    digitalWrite(ledPins[lastLED], HIGH);
+  }
+}
+
+void turnOffLEDs() {
+  int ledPins[] = {LED1, LED3, LED2};
+  for (int i = 0; i < 3; i++) {
+    digitalWrite(ledPins[i], LOW);
+  }
+}
diff --git a/mc_labs/mc_lab_01/Zaplatynsky_Igor_lab1/wifi.h b/mc_labs/mc_lab_01/Zaplatynsky_Igor_lab1/wifi.h
@@ -0,0 +1,30 @@
+#ifndef WIFI_H
+#define WIFI_H
+
+const char* ssid = "Kria";
+const char* password = "Igorko)))";
+
+void connectToWiFi() {
+  Serial.print("Connecting to WiFi: ");
+  Serial.println(ssid);
+
+  WiFi.begin(ssid, password);
+  unsigned long startAttemptTime = millis();
+
+  while (WiFi.status() != WL_CONNECTED && millis() - startAttemptTime < 15000) {
+    delay(1000);
+    Serial.print(".");
+  }
+
+  Serial.println();
+
+  if (WiFi.status() != WL_CONNECTED) {
+    Serial.println("Failed to connect to WiFi.");
+  } else {
+    Serial.println("WiFi connected!");
+    Serial.print("Access the site at: http://");
+    Serial.println(WiFi.localIP());
+  }
+}
+
+#endif