UM0248

ENET firmware library

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ReceiveALL

Specifies the ENET MAC reception mode of incoming frames. This member can be

one of the following values:

MIIPrescaler

Specifies the HCLK divider used to generate the MII_MDC clock. This member can be

one of the following values:

LoopbackMode

Selects the MAC normal or loopback operating mode. This member can be set to

ENABLE or DISABLE.

AddressFilteringMode

Specifies the address filtering mode rules applied to the received frames. This member

can be one of the following values:

ReceiveALL

Meaning

ENABLE

ENET MAC receives all the valid incoming frames

regardless of the destination address

DISABLE

The incoming frames are received only if the address

matches with the programmed filtering rules

MIIPrescaler

Meaning

MIIPrescaler_1

MIIPrescaler = 0, when HCLK < 50MHz

MIIPrescaler_2

MIIPrescaler = 1, when HCLK >= 50MHz

AddressFilteringMode

Meaning

MAC_Perfect_Multicast

Perfect address filtering for MAC physical address

and Multicast address

MAC_Perfect_Muticast_Hash

Perfect address filtering for MAC physical address

and Hash filtering for Multicast address

MAC_Hash_Multicast_Hash

Hash filtering for physical and Muticast address

Inverse

The frame is accepted when MAC pysical address

and mutlicast address failed

Promiscuous

No address filtering, accept all frames

MAC_Hash_Muticast_All

Hash filtering for MAC physical address and accept

all muticast addresses