"; String header; String apikey; String userid; String deviceid; String ssid; String pass; String lightvalue = ""; int restartcpount = 0; HYPERWISOR_IOT Hyperwisorsensor; int E_delay; char buffer[10]; #define buzz 2 void setup() { Serial.begin(115200); delay(500); Wire.begin(); lightMeter.begin(); pinMode(buzz, OUTPUT); lcd.init(); lcd.backlight(); lcd.setCursor(0, 0); lcd.print("Sensorflow"); lcd.setCursor(0, 1); lcd.print("Light Sensor"); delay(3000); lcd.clear(); lcd.setCursor(0, 0); lcd.print("--Powered by"); lcd.setCursor(0, 1); lcd.print("NIKOLAINDUSTRY"); delay(3000); Serial.println(); delay(500); preferences.begin("my-app", false); delay(500); apikey = preferences.getString("apikey"); userid = preferences.getString("userid"); deviceid = preferences.getString("deviceid"); ssid = preferences.getString("ssid"); pass = preferences.getString("pass"); Hyperwisorsensor.init(apikey); delay(500); WiFi.disconnect(); delay(50); Serial.println("connecting..."); WiFi.setHostname(NAME.c_str()); WiFi.begin(ssid.c_str(), pass.c_str()); delay(240000); Serial.println("connected to"); Serial.println(ssid); Serial.println(pass); Serial.println(WiFi.localIP()); digitalWrite(buzz, HIGH); delay(2000); digitalWrite(buzz, LOW); lcd.clear(); delay(100); } void loop() { if ((WiFi.status() == WL_CONNECTED)) { Serial.println("Connected"); getsensorvalue(); String mysensordata = ("&LUX=" + String(lightvalue)); String jsonobj = Hyperwisorsensor.sendData(mysensordata); String response = Hyperwisorsensor.get_schema(); String delayvalue = Hyperwisorsensor.extractor(response, "delay"); int delayint = delayvalue.toInt(); Serial.println("getschema"); Serial.println(response); Serial.println("send data"); Serial.println(jsonobj); Serial.println("extractor delay"); Serial.println(delayint); digitalWrite(buzz, LOW); delay(delayint); } else { getsensorvalue(); digitalWrite(buzz, HIGH); startBT(); Serial.println("NOT Recived"); restartcpount++; if (restartcpount == 250) { Serial.println("Restarted"); ESP.restart(); } } } void getsensorvalue() { uint16_t lux = lightMeter.readLightLevel(); Serial.print("Light: "); Serial.print(lux); lightvalue = String(lux); delay(500); Serial.println(" lx"); lcd.clear(); lcd.setCursor(0, 0); lcd.print("Light: "); lcd.setCursor(7, 0); lcd.print(" "); lcd.setCursor(7, 0); lcd.print(lux); lcd.print(" lx"); } void startBT() { #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif SerialBT.begin(NAME.c_str()); if (SerialBT.available()) { String btdata = SerialBT.readString(); Serial.println(btdata); StaticJsonDocument jsonDoc; DeserializationError error = deserializeJson(jsonDoc, btdata); if (error) { Serial.print("deserializeJson() failed: "); Serial.println(error.c_str()); return; } String datatype = jsonDoc["Datatype"]; if (datatype == "wifiupdate") { String Nssid = jsonDoc["ssid"]; String Npass = jsonDoc["pass"]; preferences.putString("ssid", Nssid); preferences.putString("pass", Npass); Serial.println("wifiinfoupdated"); digitalWrite(buzz, HIGH); delay(5000); digitalWrite(buzz, LOW); delay(10); ESP.restart(); } else if (datatype == "wifiinfo") { Serial.println("datatype = wifiinfo"); String apikey = jsonDoc["apikey"]; String userid = jsonDoc["userid"]; String deviceid = jsonDoc["deviceid"]; String ssid = jsonDoc["ssid"]; String pass = jsonDoc["pass"]; if (ssid.length() > 0 && pass.length() > 0 && apikey.length() > 0) { preferences.putString("apikey", apikey); preferences.putString("userid", userid); preferences.putString("deviceid", deviceid); preferences.putString("ssid", ssid); preferences.putString("pass", pass); Serial.println(apikey); Serial.println(userid); Serial.println(ssid); Serial.println(pass); digitalWrite(buzz, HIGH); delay(2000); digitalWrite(buzz, LOW); delay(1000); digitalWrite(buzz, HIGH); delay(2000); digitalWrite(buzz, LOW); delay(1000); ESP.restart(); } } } }