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Altera_Forum's avatar
Altera_Forum
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16 years ago

TSE with NicheStack Problem

I've got the NicheStack license. I'm using NIOSII IDE 8.1 I've got the DP83848C ethernet chip. I've got a custom CPU without the I2C. My project based on the Simple Socket Server wit...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

For starters, it looks like you have a problem on the MDIO interface between the TSE core and you PHY chip. Could you connect Signaltap probes, or a scope on the pins and check if the signals are ok?

It could also come from bad initialization of the PHY chip. Are you sending it a reset pulse on start up?