Search found 833 matches

by rnixon
Sat May 27, 2017 4:15 pm
Forum: NetBurner Software
Topic: m68k-elf-g++: error: unrecognized command line option '-Wl'
Replies: 6
Views: 2975

Re: m68k-elf-g++: error: unrecognized command line option '-

It is gcc linker option. A quick google search has the definition: -Wl,option Pass option as an option to the linker. If option contains commas, it is split into multiple options at the commas. You can use this syntax to pass an argument to the option. For example, `-Wl,-Map,output.map' passes `-Map...
by rnixon
Thu Feb 09, 2017 11:15 am
Forum: NetBurner Hardware
Topic: MOD5213 Serial Update
Replies: 6
Views: 2582

Re: MOD5213 Serial Update

If you are using a usb to serial converter it may be a flow control issue. Serial terminals are better at handling RTS/CTS.
by rnixon
Wed Dec 21, 2016 4:46 pm
Forum: NetBurner Software
Topic: File system
Replies: 1
Views: 1206

Re: File system

My understanding is each task (and therefore each task priority) needs to have it's own path information for the file system. Otherwise task A could change the path for task B. I don't think the order matters for changing priorities, except for the fact if you switched the order of OSChangePrio() an...
by rnixon
Wed Nov 30, 2016 9:32 am
Forum: NetBurner Software
Topic: web pages take a very long time to load.
Replies: 19
Views: 9930

Re: web pages take a very long time to load.

I would try the standard debugging technique of starting with a minimal static web page, then add your advanced features one by one until you isolate the code that creates the problem. There are also may web example programs with the tools, load and run those to verify function calls, variables and ...
by rnixon
Thu Nov 10, 2016 10:01 am
Forum: NetBurner Software
Topic: SBL2e dividing serial messages on TCP
Replies: 14
Views: 7510

Re: SBL2e dividing serial messages on TCP

Are you able to guarantee the Modbus serial data will be spaced more than 100ms apart? You said each packet is 50 bytes. Why not set the packet settings to 50 instead of 512? That would tell you if there is any overlap.
by rnixon
Thu Nov 03, 2016 11:23 am
Forum: NetBurner Software
Topic: SBL2e dividing serial messages on TCP
Replies: 14
Views: 7510

Re: SBL2e dividing serial messages on TCP

TCP is a stream protocol, which means there is never any guarantee what will be in a specific packet - but there is a guarantee all data will be delivered or your app will be notified of a timeout. You can almost think of it as a serial port stream of data. Whatever code you are writing needs to be ...
by rnixon
Fri Oct 28, 2016 9:33 am
Forum: NetBurner Software
Topic: Cache Control on some media
Replies: 2
Views: 3358

Re: Cache Control on some media

I'm not a html expert, but my understanding was that caching was enabled by default and all you could do is turn it off with:
cache-control <META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">
by rnixon
Tue Oct 25, 2016 12:15 pm
Forum: NetBurner Software
Topic: "Unable to parse map file for Ram usage"
Replies: 3
Views: 3439

Re: "Unable to parse map file for Ram usage"

That is very helpful to know. Thank you for posting it.
by rnixon
Fri Sep 02, 2016 9:22 am
Forum: NetBurner Software
Topic: Timeout and disconnect SBL2E
Replies: 1
Views: 2585

Re: Timeout and disconnect SBL2E

What you are encountering is called a half-open socket and is a common problem with tcp. If two hosts have an established tcp connection, and no data is being sent at the time a client crashes or there is a network problem, the other client has no way of knowing the first client had a problem, and t...
by rnixon
Sat Aug 27, 2016 12:41 pm
Forum: NetBurner Software
Topic: MOD54417 "Device Platform" information lost
Replies: 4
Views: 3796

Re: MOD54417 "Device Platform" information lost

I believe that get compiled in as part of your app, so you may have a memory corruption problem. Try building and loading one of the example programs with no modifications, and see if the problem persists.