Search found 8 matches

by FirefighterBlu3
Sun Sep 24, 2017 5:58 pm
Forum: SparkFun Site Questions/Comments
Topic: Nokia breakout: inductor very hot
Replies: 16
Views: 8664

Re: Nokia breakout: inductor very hot

SF, do you have a replacement inductor so those of us with this old board can fix the unhealthy burn hazard?

thank you :)
by FirefighterBlu3
Mon Mar 29, 2010 3:54 am
Forum: Everything ARM and LPC
Topic: Ethernut for LPC1768 ?
Replies: 27
Views: 3654

Re: Ethernut for LPC1768 ?

i redid my logic, i do a while(!link up) via digital input. if i wait until then to send my first packet, i can hammer as hard as i want. if you send packets prior to this, then the w5300 is very likely to forget how to do ARP.
by FirefighterBlu3
Thu Mar 25, 2010 10:52 am
Forum: Everything ARM and LPC
Topic: Ethernut for LPC1768 ?
Replies: 27
Views: 3654

Re: Ethernut for LPC1768 ? (w5300/wiz830mj)

the w5300 seems to be rather unstable if you start sending packets immediately after the HW reset is finished and before the link is fully up. after a few packets, udp forgets how to arp and starts doing immediate arp timeouts. i.e. ARPto is about 3/4 of a second regardless of what RTR and RCR are s...
by FirefighterBlu3
Wed Mar 17, 2010 11:44 am
Forum: Everything ARM and LPC
Topic: Ethernut for LPC1768 ?
Replies: 27
Views: 3654

Re: Ethernut for LPC1768 ?

the w5100 or w5300? the w5300 has 8 sockets. in a couple hours i'll get to spend some more time on it. late last night i encountered an issue with my makefile not building one of my dependencies as needed on my x86_64 system. works perfectly on my 32bit.
by FirefighterBlu3
Wed Mar 17, 2010 1:02 am
Forum: Everything ARM and LPC
Topic: Ethernut for LPC1768 ?
Replies: 27
Views: 3654

Re: Ethernut for LPC1768 ?

@stevech, yes, the documentation is very poor. there are numerous errors, some of them mentioned at the wiznet q&a or forum, but unless you know to go look then you're going to be frustrated. i haven't gotten to spend as much time as i've wanted on this project, but i have most of my socket structur...
by FirefighterBlu3
Mon Mar 15, 2010 11:50 am
Forum: Everything ARM and LPC
Topic: Ethernut for LPC1768 ?
Replies: 27
Views: 3654

Re: Ethernut for LPC1768 ?

http://www.circuitcellar.com/wiznet/winners/001142.html

scroll to lower right, click on Entry to get all the docs & source code
by FirefighterBlu3
Mon Mar 15, 2010 10:14 am
Forum: Everything ARM and LPC
Topic: Ethernut for LPC1768 ?
Replies: 27
Views: 3654

Re: Ethernut for LPC1768 ?

i'm half a step behind you, i just got mine, sat down last night and wired it up to my breadboard. got it pinging then had to hit the sack. give me a bit of time and i'll post a url for a tiny "http" server someone put on a w5100 module w/ an avr atmega168
by FirefighterBlu3
Sun Mar 14, 2010 9:45 pm
Forum: Everything ARM and LPC
Topic: Ethernut for LPC1768 ?
Replies: 27
Views: 3654

Re: Ethernut for LPC1768 ?

Have you gotten the wiz830mj working yet?

-david