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fix: use unique client ID for MQTT connection to avoid conflicts

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tugsi
2025-03-23 16:42:52 +01:00
parent c2e3dc1d46
commit 9d7accc746
1 changed files with 56 additions and 50 deletions
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src/bambu.cpp
+13 -7
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@@ -553,13 +553,16 @@ void reconnect() {
oledShowTopRow(); oledShowTopRow();
// Attempt to connect // Attempt to connect
if (client.connect(bambu_serialnr, bambu_username, bambu_accesscode)) { String clientId = String(bambu_serialnr) + "_" + String(random(0, 100));
if (client.connect(clientId.c_str(), bambu_username, bambu_accesscode)){
Serial.println("MQTT re/connected"); Serial.println("MQTT re/connected");
client.subscribe(report_topic.c_str()); client.subscribe(report_topic.c_str());
bambu_connected = true; bambu_connected = true;
oledShowTopRow(); oledShowTopRow();
} else { }
else
{
Serial.print("failed, rc="); Serial.print("failed, rc=");
Serial.print(client.state()); Serial.print(client.state());
Serial.println(" try again in 5 seconds"); Serial.println(" try again in 5 seconds");
@@ -568,9 +571,10 @@ void reconnect() {
yield(); yield();
vTaskDelay(5000 / portTICK_PERIOD_MS); vTaskDelay(5000 / portTICK_PERIOD_MS);
if (retries > 5) { if (retries > 5)
{
Serial.println("Disable Bambu MQTT Task after 5 retries"); Serial.println("Disable Bambu MQTT Task after 5 retries");
//vTaskSuspend(BambuMqttTask); // vTaskSuspend(BambuMqttTask);
vTaskDelete(BambuMqttTask); vTaskDelete(BambuMqttTask);
break; break;
} }
@@ -619,12 +623,13 @@ bool setupMqtt() {
// Verbinden mit dem MQTT-Server // Verbinden mit dem MQTT-Server
bool connected = true; bool connected = true;
if (client.connect(bambu_serialnr, bambu_username, bambu_accesscode)) String clientId = String(bambu_serialnr) + "_" + String(random(0, 100));
if (client.connect(clientId.c_str(), bambu_username, bambu_accesscode))
{ {
client.setCallback(mqtt_callback); client.setCallback(mqtt_callback);
client.setBufferSize(5120); client.setBufferSize(5120);
client.subscribe(report_topic.c_str()); client.subscribe(report_topic.c_str());
//client.subscribe(request_topic.c_str()); // client.subscribe(request_topic.c_str());
Serial.println("MQTT-Client initialisiert"); Serial.println("MQTT-Client initialisiert");
oledShowMessage("Bambu Connected"); oledShowMessage("Bambu Connected");
@@ -649,7 +654,8 @@ bool setupMqtt() {
oledShowTopRow(); oledShowTopRow();
} }
if (!connected) return false; if (!connected)
return false;
} }
else else
{ {