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```C++
bool reconnect() {
Serial.print("MQTT connect : ");
Serial.println(mqtt_server);
uint8_t countMQTT = 20; // кол-во попыток соединения
uint16_t countPause = 500; // пауза между попытками
while (!(client.connect(mqtt_client, mqtt_user, mqtt_pass)) && countMQTT--) {
Serial.print(countMQTT);
Serial.print('>');
delay(countPause);
}
if (client.connected()) {
Serial.println("MQTT connected - OK !");
String topic = "/";
topic += mqtt_client2;
topic += inTopicTempRoom;
mqtt_subscribe(client, topic);
topic = "/";
topic += mqtt_client2;
topic += inTopicReboot;
mqtt_subscribe(client, topic);
return true;
} else {
return false;
}
}
```
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