For my own use I've built a PK70 blade board with the following: 16 Channels of 12 bit A/D using 2 of the MAX197 A/D 4 optically isolated power switches the...
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Has anybody try to connect an slow LCD Display (10MHz) with a MOD5234 device? Any recommendations? I'm having some problems with basic write bus cycle timing? ...
Hi, The use of these lines varies depending on what you are doing. Is this for a new processor board design? If so, what type of flash and ram are you using? ...
Hi E.Patterson, I have receive the answer form Netburner. "The /RCON signal pin is tied to ground with a 4.7-kOhm resistor, and both CLKMOD0 and CLKMOD1 are...
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Hi, I have a question regarding the Netburner's MOD5270 GPIO. I made one of the digital I/O pin to be an input, but I can see a voltage of 3.3V at the pin. Is...
Hello there. I have few questions about MOD 5234. I am using MOD5234 to program my FPGA. For this, I generate the PROGRAM PULSE so that the configuration...
Hello, The 5-6 second delay from power up to the start of execution of your code is the time the NB monitor program is running. It waits 5 seconds to give you...
Hi, Is there a way I can disable fragmentation in the TCP stack ? Denis Rheault Sr. Maintenance Engineering Associate Telesat 514-528-2207 514-527-6429 fax ...
Rheault, Denis
DRheault@...
Apr 2, 2009 4:20 pm
6211
Google "Nagle" algorithm I am assuming that you want the host computer to send complete packets to the NB module Chris ... From:...
No, opposite. The problem I have is that I sent fix length packet of 1224 bytes of payload. Sometime the receiving end TCP get's full and some fragmentation...
Rheault, Denis
DRheault@...
Apr 2, 2009 6:11 pm
6213
Denis: 1. have you tried the trick of writeall(fd,buf,len) ? Have you tried punching a bunch of NULLs out after your packet to force the NB stack to assemble...
#1 already do this. I thought there was a flag I could set in the TCP to stop this.. NULL could still create fragmentation, I will go with you last opinion. ...
Rheault, Denis
DRheault@...
Apr 2, 2009 7:08 pm
6215
Suggest you post this at : http://forum.embeddedethernet.com. The yahoo forum is pretty much defunct, although some of us still watch it out of nostalgia. ......
Thanks ... From: netburner_group@yahoogroups.com [mailto:netburner_group@yahoogroups.com] On Behalf Of Thomas Taranowski Sent: Thursday, April 02, 2009 3:53 PM...
Rheault, Denis
DRheault@...
Apr 2, 2009 7:57 pm
6217
It sounds like you want to use UDP, as your protocol is structure/datagram oriented, and your sending packets of data around. TCP doesn't really work that...
The paylod already as a start header with frame lenght. So normaly the Recv should be able to re-assemble the data if the data rx in te packet is less then...
Rheault, Denis
DRheault@...
Apr 2, 2009 10:35 pm
6219
Are you looping on the recv() call? You may not recv all of the pending data in a single recv, as you have seen. Usually you need to do something like the...
Thom, I am not wokking on the client side. I do the netburner that send the info. My side work's ok :) But I'm trying to change my to to help the guy that does...
Rheault, Denis
DRheault@...
Apr 2, 2009 11:29 pm
6221
Hello there. I am using MOD5234 along with xilinx FPGA XC3S1600E-400FCC. Here are the pinouts for netburner connector J2 which I am using to program the FPGA...
... You might get this to go if you compress the binary data using huffman encoding into a bunch of pieces and create a .h with each piece, then in your...
Hi there I have also run in to the same problem, you can sometimes sneak around this issue by creating a ultra tiny downloader application (almost only...
Hi Guys I am new to this group, however I have been using Netburner development kit for the last 3 years. I would like to use the SSL layer protocol and I have...
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