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Under the fixed 10Mbps mode of stm32f407 Ethernet, the current will be cut off for several minutes?

zhuij.1
Associate II

Under the fixed 10Mbps mode of stm32f407 Ethernet(inner MAC+external PHY), the net flow will be cut off for several minutes,but under fixed 100M or ETH_AUTONEGOTIATION_ENABLE ,the net flow is normal,is 10Mbps unavailable?

1 REPLY 1
Piranha
Chief II

Check the values of ***_PHY_ADDRESS, PHY_SR, PHY_SPEED_STATUS, PHY_DUPLEX_STATUS defines.