2016-12-05 19:48:22 +00:00
|
|
|
Working on getting the Uthernet II card to do something interesting.
|
2016-12-15 18:56:23 +00:00
|
|
|
http://a2retrosystems.com/
|
|
|
|
|
|
|
|
|
|
Hardware Background:
|
|
|
|
|
|
|
|
|
|
This board has a WIZnet W5100 on board. You can get raw Ethernet
|
|
|
|
|
packets on the board, but I am using it in hardware TCP/IP mode
|
|
|
|
|
where I set up the MAC/IP and then get raw packets from a TCP socket
|
|
|
|
|
(up to 4 sockets can be active at once).
|
|
|
|
|
|
|
|
|
|
Webserver:
|
|
|
|
|
Included is a webserver written for Fall 2015 ECE435
|
|
|
|
|
|
|
|
|
|
It is written entirely in Applesoft BASIC
|
|
|
|
|
|
|
|
|
|
It runs very slowly, but works.
|
|
|
|
|
|
|
|
|
|
firefox and wget can get files just fine,
|
|
|
|
|
although they tend to send duplicate requests for some reason.
|
|
|
|
|
|
|
|
|
|
You can serve arbitrary png, jpg, txt, or html files, however
|
|
|
|
|
they currently have to be less than 8kB.
|
|
|
|
|
|
|
|
|
|
Much of the slowness is using peek/poke as a memcpy routine.
|
|
|
|
|
|
|
|
|
|
Of course this would all be faster in assembly language, but
|
|
|
|
|
what's the fun of that.
|
|
|
|
|
|
2016-12-05 19:48:22 +00:00
|
|
|
|
