diff --git a/MDK-ARM/TEST2.uvoptx b/MDK-ARM/TEST2.uvoptx
index a108d80..761757b 100644
--- a/MDK-ARM/TEST2.uvoptx
+++ b/MDK-ARM/TEST2.uvoptx
@@ -145,7 +145,7 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>ST-LINKIII-KEIL_SWO</Key>
-          <Name>-U420014000D0000504A51544E -O2254 -SF1800 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(2BA01477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8000 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F4xx_1024.FLM -FS08000000 -FL0100000 -FP0($$Device:STM32F407VGTx$CMSIS\Flash\STM32F4xx_1024.FLM)</Name>
+          <Name>-UB -O2254 -SF1800 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(2BA01477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8000 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F4xx_1024.FLM -FS08000000 -FL0100000 -FP0($$Device:STM32F407VGTx$CMSIS\Flash\STM32F4xx_1024.FLM)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
       <Breakpoint/>
diff --git a/User/application/src/tcpserverc.c b/User/application/src/tcpserverc.c
index 9431710..48c1628 100644
--- a/User/application/src/tcpserverc.c
+++ b/User/application/src/tcpserverc.c
@@ -22,12 +22,6 @@ static err_t tcpecho_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t
         tcp_echo_flags = 1;
         tcp_recved(tpcb, p->tot_len); // 读取数据的控制块   得到所有数据的长度
         memcpy(&server_pcb1, &tpcb, sizeof(struct tcp_pcb *));
-/* 返回接收到的数据*/
-// tcp_write(tpcb, p->payload, p->tot_len, 1);
-
-// uint8_t send_buf1[] = "I recevice your data:";
-// tcp_write(tpcb, send_buf1, sizeof(send_buf1), 1);
-// tcp_write(tpcb, p->payload, p->tot_len, 1);
 #if 0
         memcpy(hart2_uart2.tx_data, (int *)p->payload, p->tot_len);
         HART2_RTS_SEND;
@@ -37,7 +31,7 @@ static err_t tcpecho_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t
 #if 1
         memcpy(hart1_uart5.tx_data, (int *)p->payload, p->tot_len);
         HART1_RTS_SEND;
-        HAL_UART_Transmit(&huart5, hart1_uart5.tx_data, p->tot_len, 1000);
+        HAL_UART_Transmit(&huart5, hart1_uart5.tx_data, p->tot_len, 100);
         HART1_RTS_RECEIVE;
 #endif
 #if 0