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修改:网卡驱动注册后改变连接状态为link up,避免因为连接状态没有更新而导致lwip 2.02无法使用。

SummerGift 7 years ago
parent
commit
0560feabdd
1 changed files with 3 additions and 0 deletions
  1. 3 0
      bsp/stm32f429-apollo/drivers/drv_eth.c

+ 3 - 0
bsp/stm32f429-apollo/drivers/drv_eth.c

@@ -602,6 +602,9 @@ static int rt_hw_stm32_eth_init(void)
     {
         STM32_ETH_PRINTF("eth_device_init faild: %d\r\n", state);
     }
+	
+	eth_device_linkchange(&stm32_eth_device.parent, RT_TRUE);   //linkup the e0 for lwip to check
+	
     return state;
 }
 INIT_DEVICE_EXPORT(rt_hw_stm32_eth_init);