Atmel website | ARM Community | AVR freaks | Technical Support
Banner
 FAQ •  Search •  Register •  Login 

All times are UTC + 1 hour [ DST ]




Post new topic Reply to topic  [ 5 posts ] 
Author Message
 Post subject: sam7x webserver example problem
PostPosted: Sun Feb 08, 2009 1:00 pm 
Offline

Joined: Thu May 08, 2008 11:37 am
Posts: 3
I have problem with project from atmel.com "basic-emac-uip-webserver-project-at91sam7x-ek"; I have successfully changed the program so that it reads files from sd card, but sending files from board to pc is very slow (about 7 KB/s). Using EtherSnoop I see that there is some sort of ~200 ms delay betwean packet sent from the board and ACK sent from PC. I'm not shure that it is delay because I don't know if timestamp in EtherSnoop means time when sending of packet has started or what. Has anyone worked with that project from atmel.com? I also tried with original project, without changes, and it also has that ~200ms delay...


Top
 Profile  
 
 Post subject: Re: sam7x webserver example problem
PostPosted: Thu Feb 12, 2009 2:54 pm 
Offline

Joined: Thu May 08, 2008 11:37 am
Posts: 3
Replying to myself ... read the documentation better before asking ... problem was with TCP delayed acknowledgements.


Top
 Profile  
 
 Post subject: Re: sam7x webserver example problem
PostPosted: Tue Sep 29, 2009 10:23 pm 
Offline

Joined: Mon Jun 29, 2009 10:39 pm
Posts: 1
Hello,

I am seeking a project with uIP stack for SAM7X + RVDS compiler. I also would like to make it work with an SD card. Are you willing to publish your code?


Top
 Profile  
 
 Post subject: Re: sam7x webserver example problem
PostPosted: Sat Mar 06, 2010 9:52 am 
Offline

Joined: Wed Aug 29, 2007 1:53 pm
Posts: 4
Please publish your code. I have problem with SD Card on this project.


Top
 Profile  
 
 Post subject: Re: sam7x webserver example problem
PostPosted: Sun Mar 07, 2010 4:21 pm 
Offline

Joined: Thu Mar 02, 2006 1:32 pm
Posts: 127
Location: Switzerland
Hi

For SAM7X web server with SD-card support see the following:

utFAT user's guide

http://www.utasker.com/forum/index.php?board=10.0

http://www.utasker.com/forum/index.php?board=4.0

Regards

Mark

www.uTasker.com


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 posts ] 

All times are UTC + 1 hour [ DST ]


Who is online

Users browsing this forum: No registered users and 25 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to: