NetBurner Community Forum

Never mind. I copied over my old c:\nburn tree and that works. Looks like there is a private java distro in C:\nburn\NBEclipse\jre that was not in the old installer. I should be ok. Thanks anyway.

Followup: same problem with JDK-8 32 bit, which I read was the last 32 bit java (2014). Same error, exit code 13.

I maintain a system on 5441x with NNDK2.8.7. Every few years I face reinstalling NNDK 2.8.7 on a new PC. This time the "new system" is Win11Pro running as a VMWare guest under Fedora42 host. NNDK installed ok from an old EXE, with an old serial number, but Eclipse is throwing Java exceptions. For ...

I have a "legacy" system (2017+) running on 5441x and NetBurner 2.8. It polls J2.10 for a trigger and sends a line from a CSV file out the serial port when the trigger is detected. Embedded webserver, ftp server, and SD card code are all straight from examples. This has worked for several years, but ...

> Why are you are using openssl rather than the Netburner SSL implementation?

I needed ECDSA for a project, which is not provided by NB, and decided to go all the way and port openssl to NB. That decision enabled the current project to quickly bring in standard des, 3des and MAC libraries.

The ...

That's good info. My application uses opensll as a library, so some dynamic allocation may be in play. But this happens right after boot, before any openssl lib functions are called.

Based on what you wrote, I rebooted to the boot loader and then sent the factory test image from the IDE. Back in ...

Yesterday I was running along developing on my 5441x system, IDE 2.8.7, and I started getting false "Out of Memory" errors on code load. The first time it happened, I was going from a Run build to a Debug session with no source changes. My build uses less than 5% of memory, see screenshot. I powered ...

Hi Tom, I can see the declared stack sizes, and have changed a bunch of on-stack arrays to static. None were bigger than 64 bytes. I suppose I could declare a new task with a nice big stack for all my UserMain stuff. But this is supposed to be a high reliability system. Now that I think I have seen ...

I suspect I am running low on stack space in a Mod5441x project, and need some help accessing OSDumpTasks and OSDumpTCBStacks. They are not in C:\nburn\lib\MOD5441x.a or DBMOD5441x.a (filesinspected with emacs). The declarations in my ucos.h are grayed out, looks like UCOS_STACKCHECK is not defined ...

Followup: it turns out that my customer's code, written for Winsock, is the source of the problem.


hostInfo = gethostbyaddr((char *)&addr,4,AF_INET); // NULL at 168!
if ( hostInfo==NULL)
return(42);


hostinfo is always NULL - UNLESS the whole system is set up for 192.192.192.xxx! Then it ...