diff --git a/Core/Src/stm32f4xx_it.c b/Core/Src/stm32f4xx_it.c
index 4ef80d7..ef2449a 100644
--- a/Core/Src/stm32f4xx_it.c
+++ b/Core/Src/stm32f4xx_it.c
@@ -319,7 +319,7 @@ void USART2_IRQHandler(void)
   /* USER CODE BEGIN USART2_IRQn 0 */
   if (__HAL_UART_GET_FLAG(&huart2, UART_FLAG_RXNE) != RESET)
   {
-    HAL_UART_Receive(&huart2, &receive_data, 1, 100);
+    HAL_UART_Receive(&huart2, &receive_data, 1, 10);
     hart2_uart2.rx_data[hart2_uart2.rx_num] = receive_data;
     hart2_uart2.rx_num++;
     __HAL_UART_CLEAR_IDLEFLAG(&huart2);
diff --git a/Core/Src/usart.c b/Core/Src/usart.c
index c5f9bd8..7ac261a 100644
--- a/Core/Src/usart.c
+++ b/Core/Src/usart.c
@@ -87,7 +87,6 @@ void MX_UART5_Init(void)
     Error_Handler();
   }
   /* USER CODE BEGIN UART5_Init 2 */
-  // HAL_UART_Receive_IT(&huart5, &hart1_uart5.rx_data, 1);
   __HAL_UART_ENABLE_IT(&huart5, UART_IT_RXNE); // 接收中断
   __HAL_UART_ENABLE_IT(&huart5, UART_IT_IDLE); // 空闲中断
   /* USER CODE END UART5_Init 2 */
diff --git a/MDK-ARM/TEST2.uvoptx b/MDK-ARM/TEST2.uvoptx
index afece39..a108d80 100644
--- a/MDK-ARM/TEST2.uvoptx
+++ b/MDK-ARM/TEST2.uvoptx
@@ -148,24 +148,7 @@
           <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>
         </SetRegEntry>
       </TargetDriverDllRegistry>
-      <Breakpoint>
-        <Bp>
-          <Number>0</Number>
-          <Type>0</Type>
-          <LineNumber>198</LineNumber>
-          <EnabledFlag>1</EnabledFlag>
-          <Address>134230312</Address>
-          <ByteObject>0</ByteObject>
-          <HtxType>0</HtxType>
-          <ManyObjects>0</ManyObjects>
-          <SizeOfObject>0</SizeOfObject>
-          <BreakByAccess>0</BreakByAccess>
-          <BreakIfRCount>1</BreakIfRCount>
-          <Filename>../Core/Src/main.c</Filename>
-          <ExecCommand></ExecCommand>
-          <Expression>\\TEST2\../Core/Src/main.c\198</Expression>
-        </Bp>
-      </Breakpoint>
+      <Breakpoint/>
       <WatchWindow1>
         <Ww>
           <count>0</count>
@@ -227,6 +210,11 @@
           <WinNumber>1</WinNumber>
           <ItemText>hart2_uart2</ItemText>
         </Ww>
+        <Ww>
+          <count>12</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>ad7124_analog</ItemText>
+        </Ww>
       </WatchWindow1>
       <MemoryWindow1>
         <Mm>
diff --git a/User/application/src/tcpserverc.c b/User/application/src/tcpserverc.c
index 5af44c4..9431710 100644
--- a/User/application/src/tcpserverc.c
+++ b/User/application/src/tcpserverc.c
@@ -34,7 +34,7 @@ static err_t tcpecho_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t
         HAL_UART_Transmit(&huart2, hart2_uart2.tx_data, p->tot_len, 1000);
         HART2_RTS_RECEIVE;
 #endif
-#if 0
+#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);
@@ -44,7 +44,7 @@ static err_t tcpecho_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t
         memcpy(ble1_uart6.tx_data, (int *)p->payload, p->tot_len);
         dma_usart_send(&huart6, ble1_uart6.tx_data, p->tot_len);
 #endif
-#if 1
+#if 0
         memcpy(ble2_uart3.tx_data, (int *)p->payload, p->tot_len);
         dma_usart_send(&huart3, ble2_uart3.tx_data, p->tot_len);
 #endif