HOSTNAME is %s

toblum · Dec 3, 2018 · 267a8f0 · 267a8f0
1 parent d2fd2a9
commit 267a8f0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Arduino/McLighting/McLighting.ino b/Arduino/McLighting/McLighting.ino
@@ -426,7 +426,7 @@ void setup() {
   // Configure MQTT
   // ***************************************************************************
   #ifdef ENABLE_MQTT_HOSTNAME_CHIPID
-    snprintf(mqtt_clientid, 64, "%u-%08X", HOSTNAME, ESP.getChipId());
+    snprintf(mqtt_clientid, 64, "%s-%08X", HOSTNAME, ESP.getChipId());
   #endif
 
   #ifdef ENABLE_MQTT