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router+message.ino

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+#include <M5StickCPlus.h>
+#include <WiFi.h>
+
+const char *homeSSID = "Home";
+const char *homePassword = "Smart@2018";
+const char *apSSID = "M5";
+const char *apPassword = "123456789";
+const char *server = "notify.sadqi.eu.org";
+const int port = 80;
+
+void connectToHomeWiFi() {
+  M5.Lcd.println("Connecting to Home WiFi...");
+  WiFi.begin(homeSSID, homePassword);
+
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(1000);
+    Serial.println("Connecting to Home WiFi...");
+  }
+
+  M5.Lcd.println("Connected to Home WiFi");
+}
+
+void setupAccessPoint() {
+  M5.Lcd.println("Setting up Access Point...");
+  WiFi.softAP(apSSID, apPassword);
+  M5.Lcd.println("Access Point created");
+}
+
+void setup() {
+  M5.begin();
+  Serial.begin(115200);
+
+  // Connect to Home WiFi
+  connectToHomeWiFi();
+
+  // Setup Access Point
+  setupAccessPoint();
+}
+
+void loop() {
+  HTTPClient http;
+
+  M5.Lcd.println("Sending message...");
+
+  if (http.begin("http://notify.sadqi.eu.org/sadqi")) {
+    http.addHeader("Content-Type", "application/x-www-form-urlencoded");
+
+    int httpResponseCode = http.POST("Connected");
+
+    if (httpResponseCode > 0) {
+      M5.Lcd.println("Message sent successfully!");
+    } else {
+      M5.Lcd.print("Error sending message. HTTP error code: ");
+      M5.Lcd.println(httpResponseCode);
+    }
+
+    http.end();
+  } else {
+    M5.Lcd.println("Unable to connect to server");
+  }
+
+  delay(5000); // Wait for 5 seconds before sending the next message
+}

router+message.txt

@@ -0,0 +1,63 @@
+#include <M5StickCPlus.h>
+#include <WiFi.h>
+
+const char *homeSSID = "Home";
+const char *homePassword = "Smart@2018";
+const char *apSSID = "M5";
+const char *apPassword = "123456789";
+const char *server = "notify.sadqi.eu.org";
+const int port = 80;
+
+void connectToHomeWiFi() {
+  M5.Lcd.println("Connecting to Home WiFi...");
+  WiFi.begin(homeSSID, homePassword);
+
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(1000);
+    Serial.println("Connecting to Home WiFi...");
+  }
+
+  M5.Lcd.println("Connected to Home WiFi");
+}
+
+void setupAccessPoint() {
+  M5.Lcd.println("Setting up Access Point...");
+  WiFi.softAP(apSSID, apPassword);
+  M5.Lcd.println("Access Point created");
+}
+
+void setup() {
+  M5.begin();
+  Serial.begin(115200);
+
+  // Connect to Home WiFi
+  connectToHomeWiFi();
+
+  // Setup Access Point
+  setupAccessPoint();
+}
+
+void loop() {
+  HTTPClient http;
+
+  M5.Lcd.println("Sending message...");
+
+  if (http.begin("http://notify.sadqi.eu.org/sadqi")) {
+    http.addHeader("Content-Type", "application/x-www-form-urlencoded");
+
+    int httpResponseCode = http.POST("Connected");
+
+    if (httpResponseCode > 0) {
+      M5.Lcd.println("Message sent successfully!");
+    } else {
+      M5.Lcd.print("Error sending message. HTTP error code: ");
+      M5.Lcd.println(httpResponseCode);
+    }
+
+    http.end();
+  } else {
+    M5.Lcd.println("Unable to connect to server");
+  }
+
+  delay(5000); // Wait for 5 seconds before sending the next message
+}

router+portal.ino

@@ -0,0 +1,83 @@
+#include <M5StickCPlus.h>
+#include <WiFi.h>
+#include <ESPAsyncWebServer.h>
+
+const char *homeSSID = "Home";
+const char *homePassword = "Smart@2018";
+const char *apSSID = "M5";
+const char *apPassword = "123456789";
+const char *server = "notify.sadqi.eu.org";
+const int port = 80;
+
+AsyncWebServer server(80);
+
+// Hardcoded list of connection codes
+const char *validConnectionCodes[] = {"code1", "code2", "code3"};
+
+bool isValidCode(const String &code) {
+  for (const char *validCode : validConnectionCodes) {
+    if (code.equals(validCode)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+void connectToHomeWiFi() {
+  M5.Lcd.println("Connecting to Home WiFi...");
+  WiFi.begin(homeSSID, homePassword);
+
+  int attempts = 0;
+  while (WiFi.status() != WL_CONNECTED && attempts < 20) {
+    delay(1000);
+    Serial.print(".");
+    attempts++;
+  }
+
+  if (WiFi.status() == WL_CONNECTED) {
+    M5.Lcd.println("\nConnected to Home WiFi");
+  } else {
+    M5.Lcd.println("\nFailed to connect to Home WiFi. Creating Access Point.");
+    setupAccessPoint();
+  }
+}
+
+void setupAccessPoint() {
+  M5.Lcd.println("Setting up Access Point...");
+  WiFi.softAP(apSSID, apPassword);
+  M5.Lcd.println("Access Point created");
+
+  // Set up the captive portal
+  server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
+    if (request->hasParam("code")) {
+      String enteredCode = request->getParam("code")->value();
+      if (isValidCode(enteredCode)) {
+        request->send(200, "text/html", "<html><body><h1>Connected to Internet!</h1></body></html>");
+        // Implement the logic to allow internet access for the user here
+        // E.g., you might use WiFi.begin() with the user's WiFi credentials
+      } else {
+        request->send(200, "text/html", "<html><body><h1>Invalid Connection Code</h1></body></html>");
+      }
+    } else {
+      request->send(200, "text/html", "<html><body><h1>Enter Connection Code:</h1><form><input type='text' name='code' placeholder='Connection Code'><br><br><button type='submit'>Connect</button></form></body></html>");
+    }
+  });
+
+  server.begin();
+}
+
+void setup() {
+  M5.begin();
+  Serial.begin(115200);
+
+  M5.Lcd.println("Booting...");
+
+  // Connect to Home WiFi
+  connectToHomeWiFi();
+}
+
+void loop() {
+  // Your main loop logic goes here
+
+  delay(5000); // Wait for 5 seconds before repeating the loop
+}