From 175027cd66b49a1bc21ad2070cd4e1abc45b030a Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 26 Nov 2025 09:59:06 +0800
Subject: [PATCH] update udp server example code

---
 project/4.mqttd/iotd.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/project/4.mqttd/iotd.c b/project/4.mqttd/iotd.c
index d56f9a5..1db2f2d 100644
--- a/project/4.mqttd/iotd.c
+++ b/project/4.mqttd/iotd.c
@@ -230,9 +230,9 @@
             if( !item )
                 continue;
 
-            if( strcasecmp(item->valuestring, "on") )
+            if( !strcasecmp(item->valuestring, "on") )
                 turn_relay(which, ON);
-            else if( strcasecmp(item->valuestring, "off") )
+            else if( !strcasecmp(item->valuestring, "off") )
                 turn_relay(which, OFF);
         }
     }
@@ -246,9 +246,9 @@
             if( !item )
                 continue;
 
-            if( strcasecmp(item->valuestring, "on") )
+            if( !strcasecmp(item->valuestring, "on") )
                 turn_led(which, ON);
-            else if( strcasecmp(item->valuestring, "off") )
+            else if( !strcasecmp(item->valuestring, "off") )
                 turn_led(which, OFF);
         }
     }

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