MQTT sending interval, for consistency

ampel-firmware/mqtt.cpp

@@ -2,7 +2,7 @@
 
 namespace config {
   // Values should be defined in config.h
-  uint16_t sending_interval = MQTT_SENDING_INTERVAL; // [s]
+  uint16_t mqtt_sending_interval = MQTT_SENDING_INTERVAL; // [s]
   //INFO: Listen to every CO2 sensor which is connected to the server:
   //  mosquitto_sub -h MQTT_SERVER -t 'CO2sensors/#' -p 443 --capath /etc/ssl/certs/ -u "MQTT_USER" -P "MQTT_PASSWORD" -v
   const char *mqtt_server = MQTT_SERVER;
@@ -123,7 +123,7 @@ namespace mqtt {
   void publishIfTimeHasCome(const String &timeStamp, const int16_t &co2, const float &temp, const float &hum) {
     // Send message via MQTT according to sending interval
     unsigned long now = seconds();
-    if (now - last_sent_at > config::sending_interval) {
+    if (now - last_sent_at > config::mqtt_sending_interval) {
       last_sent_at = now;
       publish(timeStamp, co2, temp, hum);
     }
@@ -141,9 +141,9 @@ namespace mqtt {
    * Callbacks for sensor commands                                 *
    *****************************************************************/
   void setMQTTinterval(int32_t sending_interval) {
-    config::sending_interval = sending_interval;
+    config::mqtt_sending_interval = sending_interval;
     Serial.print(F("Setting MQTT sending interval to : "));
-    Serial.print(config::sending_interval);
+    Serial.print(config::mqtt_sending_interval);
     Serial.println("s.");
     led_effects::showKITTWheel(color::green, 1);
   }

ampel-firmware/mqtt.h

@@ -8,7 +8,7 @@
 #include "src/lib/PubSubClient/src/PubSubClient.h"
 #include "wifi_util.h"
 namespace config {
-  extern uint16_t sending_interval; // [s]
+  extern uint16_t mqtt_sending_interval; // [s]
 }
 namespace mqtt {
   extern String last_successful_publish;

ampel-firmware/web_server.cpp

@@ -230,7 +230,7 @@ namespace web_server {
         csv_writer::last_successful_write.c_str(), config::csv_interval, csv_writer::getAvailableSpace() / 1024,
 #endif
 #ifdef AMPEL_MQTT
-        mqtt::connected ? "Yes" : "No", mqtt::last_successful_publish.c_str(), config::sending_interval,
+        mqtt::connected ? "Yes" : "No", mqtt::last_successful_publish.c_str(), config::mqtt_sending_interval,
 #endif
 #if defined(AMPEL_LORAWAN) && defined(ESP32)
         lorawan::connected ? "Yes" : "No", LMIC_FREQUENCY_PLAN, lorawan::last_transmission.c_str(),