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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 the Nios II IDE. Any ideas? Thanks in advance...
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
--- Quote Start --- originally posted by maoguohua2002@Sep 24 2004, 04:01 AM 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 the nios ii ide.
any ideas?
thanks in advance... --- Quote End --- There's a section in the manual on how to write ethernet device drivers Chapter 5 page 12 is the start of the appropriate section though you should probably read the whole chapter. Hope that helps.
The manual I was referring to was the Nios II Software Developer's Handbook. This can be found in the documents directory and is called n2sw_nii5v2.pdf
