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Altera_Forum
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21 years ago

Opencores MAC 10/100 Driver

Hi Everyone Please feel free to use these files and/or comment on them. I've written them as a driver for the opencores mac solution. I have been using them with the lwip web server example...
Altera_Forum's avatar
Altera_Forum
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21 years ago

Hi everyone,

I'm using a Cyclone board with an Opencores MAC 10/100 IP ver. 2.0 and a National DP8847 PHY.

I wrote the application using nir's driver, but when I run it the driver stucks when accessing the MAC MODE register: the sthio instruction does not return.

Any idea about what could be wrong with my design ?

Thanks a lot