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Altera_Forum
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21 years ago

Modifying Nios II Device Drivers lan91c111?

Hello all... I would like to create a new dm9000 device driver instead of lan91c111. What I need to know is how to go about creating it and getting it to link correctly thru Quartus II and ...
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Altera_Forum
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21 years ago

Hello maoguohua2002,

As I wrote in the topic http://www.niosforum.com/forum/index.php?a...ct=st&f=2&t=421 (http://www.niosforum.com/forum/index.php?act=st&f=2&t=421) I’m writing a HAL device driver for the DM9000 from Davicom. The driver will be supported from the stand alone lwip in 16-bit mode. No support for MicroC/OS-II RTOS!

I started to edit some files of the LAN91c111 component in the directory “niosII/components/ altera_avalon_lan91c111”. That’s a good starting point. When it is working correctly I will share my stuff in the forum. But now I don’t have a lot of time to make this thing doing! Perhaps someone could handle the low level routines. The other things are done.

Bye,

niosIIuser