diff --git a/bsp/stm32/libraries/HAL_Drivers/drivers/drv_can.c b/bsp/stm32/libraries/HAL_Drivers/drivers/drv_can.c
index e12624a7098..7df94a52429 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drivers/drv_can.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drivers/drv_can.c
@@ -704,6 +704,53 @@ static void _can_rx_isr(struct rt_can_device *can, rt_uint32_t fifo)
     }
 }
 
+static void _can_check_tx_complete(struct rt_can_device *can)
+{
+    CAN_HandleTypeDef *hcan;
+    RT_ASSERT(can);
+    hcan = &((struct stm32_can *) can->parent.user_data)->CanHandle;
+
+    if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_RQCP0))
+    {
+        if (!__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK0))
+        {
+            rt_hw_can_isr(can, RT_CAN_EVENT_TX_FAIL | 0 << 8);
+        }
+        SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP0);
+    }
+    else if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_RQCP1))
+    {
+        if (!__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK1))
+        {
+            rt_hw_can_isr(can, RT_CAN_EVENT_TX_FAIL | 1 << 8);
+        }
+        SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP1);
+    }
+    else if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_RQCP2))
+    {
+        if (!__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK2))
+        {
+            rt_hw_can_isr(can, RT_CAN_EVENT_TX_FAIL | 2 << 8);
+        }
+        SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP2);
+    }
+    else
+    {
+        if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TERR0))/*IF AutoRetransmission = ENABLE,ACK ERR handler*/
+        {
+            SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ0);/*Abort the send request, trigger the TX interrupt,release completion quantity*/
+        }
+        else if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TERR1))
+        {
+            SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ1);
+        }
+        else if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TERR2))
+        {
+            SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ2);
+        }
+    }
+}
+
 static void _can_sce_isr(struct rt_can_device *can)
 {
     CAN_HandleTypeDef *hcan;
@@ -715,51 +762,14 @@ static void _can_sce_isr(struct rt_can_device *can)
     {
         case RT_CAN_BUS_BIT_PAD_ERR:
             can->status.bitpaderrcnt++;
+            _can_check_tx_complete(can);
             break;
         case RT_CAN_BUS_FORMAT_ERR:
             can->status.formaterrcnt++;
             break;
         case RT_CAN_BUS_ACK_ERR:/* attention !!! test ack err's unit is transmit unit */
             can->status.ackerrcnt++;
-            if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_RQCP0))
-            {
-                if (!__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK0))
-                {
-                    rt_hw_can_isr(can, RT_CAN_EVENT_TX_FAIL | 0 << 8);
-                }
-                SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP0);
-            }
-            else if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_RQCP1))
-            {
-                if (!__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK1))
-                {
-                    rt_hw_can_isr(can, RT_CAN_EVENT_TX_FAIL | 1 << 8);
-                }
-                SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP1);
-            }
-            else if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_RQCP2))
-            {
-                if (!__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TXOK2))
-                {
-                    rt_hw_can_isr(can, RT_CAN_EVENT_TX_FAIL | 2 << 8);
-                }
-                SET_BIT(hcan->Instance->TSR, CAN_TSR_RQCP2);
-            }
-            else
-            {
-                if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TERR0))/*IF AutoRetransmission = ENABLE,ACK ERR handler*/
-                {
-                    SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ0);/*Abort the send request, trigger the TX interrupt,release completion quantity*/
-                }
-                else if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TERR1))
-                {
-                    SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ1);
-                }
-                else if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_TERR2))
-                {
-                    SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ2);
-                }
-            }
+            _can_check_tx_complete(can);
             break;
         case RT_CAN_BUS_IMPLICIT_BIT_ERR:
         case RT_CAN_BUS_EXPLICIT_BIT_ERR: