diff --git a/boards/e3_176_ref/app_demo/eth-xip/sf/interface_ethernet.c b/boards/e3_176_ref/app_demo/eth-xip/sf/interface_ethernet.c
index 235aee2..8a957ab 100644
--- a/boards/e3_176_ref/app_demo/eth-xip/sf/interface_ethernet.c
+++ b/boards/e3_176_ref/app_demo/eth-xip/sf/interface_ethernet.c
@@ -498,8 +498,7 @@ void ethernetSendAll(void *signal_id)
         }
         un_computer_output.bit_data.crc	= (uint8_t)crc_temp; 
         
-        UdpSendToData(UDPCB_1,(uint8_t *)(&un_computer_output.arr[0]), 11, (uint8_t *)&ethernet_parameter.computer_ip[0], COMMUNICATION_PORT); 
-        UdpSendToData(UDPCB_4,(uint8_t *)(&un_computer_output.arr[0]), 11, (uint8_t *)&ethernet_parameter.computer_ip[0], COMMUNICATION_PORT);          
+        UdpSendToData(UDPCB_1,(uint8_t *)(&un_computer_output.arr[0]), 11, (uint8_t *)&ethernet_parameter.computer_ip[0], COMMUNICATION_PORT);        
     }
     
   
@@ -520,7 +519,7 @@ static void ethernetInterfaceTimerProcess(void *signal_id)
  
    ethernetTimerProcess();//故障判断
    
-   timerStart(&ethernet_timer_interface, 100,1);  //100ms调用一次
+   timerStart(&ethernet_timer_interface, 50,1);  //100ms调用一次
    
 //   printf("ethernetInterface spend time:%d\n",getCurrentTime() - time_boot);//检查app用了多长时间
 }
@@ -664,7 +663,7 @@ void ethernetInterfaceInit(void)
     subscribe(&request_send, OnParamSend);  
         
     
-    timerStart(&ethernet_timer_interface, 100,1);  //100ms调用一次
+    timerStart(&ethernet_timer_interface, 50,1);  //100ms调用一次
     timerStart(&ethernet_timer_interface1, 10,1);  //10ms调用一次    
     
     printf( "ethernetInterface: initial OK %d\n",getCurrentTime());