Merge pull request #3336 from geniusgogo/fixed_drv_eth

[stm32/libraries/HAL_Drivers/drv_eth.c]fixed read phy SR register return value

Merge pull request #3336 from geniusgogo/fixed_drv_eth
[stm32/libraries/HAL_Drivers/drv_eth.c]fixed read phy SR register return value
5ca53690 · Bernard Xiong · GitHub · 810063e6 · 0094765b · 5ca53690
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

bsp/stm32/libraries/HAL_Drivers/drv_eth.c bsp/stm32/libraries/HAL_Drivers/drv_eth.c +2 -2

未找到文件。
--- a/bsp/stm32/libraries/HAL_Drivers/drv_eth.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_eth.c
@@ -411,11 +411,11 @@ static void phy_linkchange()

    if (status & (PHY_AUTONEGO_COMPLETE_MASK | PHY_LINKED_STATUS_MASK))
    {
-        rt_uint32_t SR;
+        rt_uint32_t SR = 0;

        phy_speed_new |= PHY_LINK;

-        SR = HAL_ETH_ReadPHYRegister(&EthHandle, PHY_Status_REG, (uint32_t *)&SR);
+        HAL_ETH_ReadPHYRegister(&EthHandle, PHY_Status_REG, (uint32_t *)&SR);
        LOG_D("phy control status reg is 0x%X", SR);

        if (PHY_Status_SPEED_100M(SR))