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Altera_Forum's avatar
Altera_Forum
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15 years ago

hi，3c120n_88e1111 no data trans.

hi ,friends, I have a problem, when use the 3c120n development board,the 88e1111 IC only can receive,but not send. I see the receive timing f 5 5 5 5 ... 5 d + ipv4. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

oh ,i use md_dio and md_dc pin(config6[2] set 0) ,phy_address"10010",register address"0x14",and read registers 0x14 data "0xffff".

I think it is my error,but I can't find where the error is !!