11.12_1：解决了接收信号量的bug，优化了网关控制节点执行器的延迟。

STM32/Environment_Node/Drivers/LoRa.c

@@ -117,7 +117,7 @@ eLoRaMsgRecStatus xLoRaMessageReceived(uint8_t *pucData)
         return statusExeOff;
 
         default:
-        return statusNode1;
+        return null;
     }
 }
 
@@ -190,6 +190,6 @@ eLoRaMsgRecStatus xLoRaMsgProcess(uint8_t ucDataRecNodeId, uint8_t ucDataRecExeI
             }
         }
         default:
-        return statusNode1;
+        return null;
     }
 }

STM32/Environment_Node/Drivers/LoRa.h

@@ -56,7 +56,8 @@ typedef enum {
     statusBuzzerOn,
     statusBuzzerOff,
     statusServoOn,
-    statusServoOff
+    statusServoOff,
+    null
 }eLoRaMsgRecStatus;
 
 typedef struct {