fix mqtt json

src/main.cpp

@@ -71,7 +71,7 @@ uint32_t lastTransmit = 0;
 
 //Variables for the mqtt packages and topics
 String commandTopic;
-String bme280Topic;
+String weatherTopic;
 String statusTopic;
 
 void setup() {
@@ -89,7 +89,7 @@ void setup() {
 
   //Configure the MQTT topics
   commandTopic = "esp32-node/cmd/" + iot.hostname + "/play";
-  bme280Topic = "esp32-node/stat/" + iot.hostname + "/bme280";
+  weatherTopic = "esp32-node/stat/" + iot.hostname + "/weather";
   statusTopic = "esp32-node/stat/" + iot.hostname + "/status";
 
 /*
@@ -246,11 +246,10 @@ void transmitStatus() {
     root["temperature"] = internal_temp;
   }
 
-  char sensorBuf[root.measureLength()+1];
-  root.printTo(sensorBuf, sizeof(sensorBuf));
+  char weatherBuf[root.measureLength()+1];
+  root.printTo(weatherBuf, sizeof(weatherBuf));
   uint16_t statusPacketIdSub;
-  statusPacketIdSub = iot.mqtt.publish(bme280Topic.c_str(), 0, false, sensorBuf);
-//  statusPacketIdSub = iot.mqtt.publish(bme280Topic.c_str(), 1, true, sensorBuf);
+  statusPacketIdSub = iot.mqtt.publish(weatherTopic.c_str(), 0, false, weatherBuf);
 
   StaticJsonBuffer<200> jsonBuffer2;
   JsonObject& root2 = jsonBuffer2.createObject();
@@ -258,7 +257,7 @@ void transmitStatus() {
   root2["rssi"] = WiFi.RSSI();
   root2["heap"] = ESP.getFreeHeap();
   char statusBuf[root2.measureLength()+1];
-  root2.printTo(sensorBuf, sizeof(sensorBuf));
+  root2.printTo(statusBuf, sizeof(statusBuf));
   statusPacketIdSub = iot.mqtt.publish(statusTopic.c_str(), 0, false, statusBuf);
 }