Search found 9 matches

by Jeff
Mon Mar 19, 2012 11:01 am
Forum: NetBurner Hardware
Topic: Dev-70 and I2C pullups
Replies: 2
Views: 2512

Dev-70 and I2C pullups

Looking at the Dev-70 schematics, unless I am blind I see no pullups on the I2C lines, yet the RTC appears to be connected directly. Dev-100 shows pullups clearly.
Does the Dev-70 board have pullups on the I2C lines or no?
by Jeff
Fri Nov 27, 2009 7:41 pm
Forum: NetBurner Hardware
Topic: Pin header part number?
Replies: 1
Views: 2375

Pin header part number?

What is the part number that Netburner uses on the development boards for the pin header? I recall seeing it somewhere a while back but can't seem to find it now.
Thanks
Jeff
by Jeff
Mon Nov 09, 2009 9:41 am
Forum: NetBurner Hardware
Topic: Numbering Convention on Connector Pinouts
Replies: 2
Views: 2710

Numbering Convention on Connector Pinouts

I'm trying to make sure I understand the pin numbering convention for the MOD5234. I have three sources of information to piece it together: - MOD5234 pinout list - module mechanical diagram - Development board schematic The mechanical diagram indicates pin 1 location but doesn't tell me how the pin...
by Jeff
Wed Oct 28, 2009 4:16 pm
Forum: NetBurner Software
Topic: speed.exe from TCP Speed Test example crashes
Replies: 2
Views: 2804

Re: speed.exe from TCP Speed Test example crashes

I am running it on a laptop with built in wifi. The netburner is connected direct to the pc. I have also tried it on another desktop pc running xp with the same result.
by Jeff
Sat Oct 24, 2009 11:52 am
Forum: NetBurner Software
Topic: speed.exe from TCP Speed Test example crashes
Replies: 2
Views: 2804

speed.exe from TCP Speed Test example crashes

In trying to run the speed test example, the PC executable crashes. I get the Windows "speed.exe has encountered a problem and needs to close. We are sorry for the inconvenience" dialog when I attempt to run it. I am running XP SP3.
by Jeff
Mon Oct 19, 2009 5:15 pm
Forum: NetBurner Software
Topic: uCOS task statistics
Replies: 4
Views: 4722

Re: uCOS task statistics

Thanks for the tips. After looking at how the taskstat function works in ucos-ii I put a counter into the idle task. Its pretty much the same idea as Larry described. It starts just one task, then records the count from the idle task for one second before starting other tasks. It then has a basis fo...
by Jeff
Sat Oct 17, 2009 6:23 pm
Forum: NetBurner Software
Topic: Changing uCOS TICKS_PER_SECOND
Replies: 1
Views: 2273

Re: Changing uCOS TICKS_PER_SECOND

Ok, I'll answer my own question.. the "rebuild all system files" under the NBEclipse pulldown does the trick. Thanks to the Wiki page.
by Jeff
Sat Oct 17, 2009 6:02 pm
Forum: NetBurner Software
Topic: uCOS task statistics
Replies: 4
Views: 4722

uCOS task statistics

uCOS-II has a Statistics task that computes the CPU usage of the idle task. This very useful to keep an eye on the processor load.
Is there anything similar for this (apparently earlier) version of uCOS?
by Jeff
Sat Oct 17, 2009 5:46 pm
Forum: NetBurner Software
Topic: Changing uCOS TICKS_PER_SECOND
Replies: 1
Views: 2273

Changing uCOS TICKS_PER_SECOND

I want to change the rate at which the OS runs to allow better control of higher rate tasks. It appears that the uCOS system timer relies on the TICKS_PER_SECOND #define in constants.h to set the rate of the timer interrupt. It also appears though that alll the uCOS functions are compiled into one o...