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。

2026-09-21 02:06:14 +08:00 · 2017-10-27 11:44:37 +08:00
parent ebf0b32f52
commit 0560feabdd
1 changed files with 3 additions and 0 deletions
@@ -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);