How to write MAC address of LPCXpresso54608

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How to write MAC address of LPCXpresso54608

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Contributor II

Please teach me how to write MAC address of LPCXpresso54608 .

I use the network which closed,so I want to write local MAC address in LPCXpresso54608 .

 

okuyama.

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Contributor II

Hello okuyama,

You can write MAC address to MAC_ADDR_LOW and MAC_ADDR_HIGH Register.

Supose, your device has MAC ID as,  00:01:F8:00:80:12

So, write 00:01:F8:00 to MAC_ADDR_LOW

and  80:12 to MAC_ADDR_HIGH

Like,

ENET->MAC_ADDR_LOW = (0x00<< 24) | (0xF8<< 16) | (0x01 << 8) | (0x00);

ENET->MAC_ADDR_HIGH = (0x12<< 8) | (0x80);