Search found 118 matches
- Fri May 30, 2014 5:31 am
- Forum: NetBurner Software
- Topic: How to tell if you are in an interrupt
- Replies: 5
- Views: 3431
How to tell if you are in an interrupt
I've been wondering for a while if there is a way to tell if you are in an interrupt or not. Is there some central flag or something that I can check to see if I'm in one? I think it would be nice to be able to handle certain functions differently while in an interrupt. Is there a way to do this, or...
- Mon May 19, 2014 10:54 am
- Forum: NetBurner's Eclipse IDE
- Topic: Console output not appearing
- Replies: 2
- Views: 3506
Re: Console output not appearing
That will print "Application started" through the standard output, which will be a serial port or the usb port. You will need to use a program like mttty to open a serial connection there. There might be a way to link mttty into that console output on eclipse, but I don't know it.
- Wed May 14, 2014 11:13 am
- Forum: NetBurner Software
- Topic: SB70LC I2C2Serial example not working
- Replies: 4
- Views: 2754
Re: SB70LC I2C2Serial example not working
You could try mapping stdin yourself.
ReplaceStdio( 0, fd ); // stdin
ReplaceStdio( 1, fd ); // stdout
ReplaceStdio( 2, fd ); // stderr
ReplaceStdio( 0, fd ); // stdin
ReplaceStdio( 1, fd ); // stdout
ReplaceStdio( 2, fd ); // stderr
- Tue May 13, 2014 8:18 am
- Forum: NetBurner Software
- Topic: Transferring data between different tasks in MOD54415
- Replies: 8
- Views: 4222
Re: Transferring data between different tasks in MOD54415
Well since tasks operate on their own stack, I think the only way you could share anything between them is with a global. Are you trying to avoid using global variables for any particular reason? Edit: On second thought, I suppose you could use GetUserParameters() and SaveUserParameters() in each ta...
- Fri May 09, 2014 5:29 am
- Forum: NetBurner Software
- Topic: Large flash file system on NANO54415
- Replies: 3
- Views: 2170
Re: Large flash file system on NANO54415
It also appears to not let me place more than 8 files in the file system, regardless of each files size. I'm quite at a loss of what to do. I have found the HCC Embedded EFFS Implementation Guide online and I looked up the call to fs_mountdrive which is giving me the first error I don't understand. ...
- Wed May 07, 2014 1:55 pm
- Forum: NetBurner Software
- Topic: Large flash file system on NANO54415
- Replies: 3
- Views: 2170
Large flash file system on NANO54415
I'm trying to set up a 3MB file system in the flash on a NANO54415, but I'm getting errors on the mount and format commands when I try to make the file system larger than about 560kb. I'm basing this off the EFFS-STD-HTTP example for the nano. When the file system size is around say 512kB: fd_mounts...
- Fri May 02, 2014 5:07 am
- Forum: NetBurner Software
- Topic: MOD54415 Serial Rx Interrupt Question
- Replies: 9
- Views: 4519
Re: MOD54415 Serial Rx Interrupt Question
The best way to think of it is that a task blocks itself from running, allowing lower priority tasks to run.
- Tue Apr 29, 2014 8:46 am
- Forum: NetBurner Software
- Topic: MOD54415 Serial Rx Interrupt Question
- Replies: 9
- Views: 4519
Re: MOD54415 Serial Rx Interrupt Question
So you're trying to set up your serial receive task at a higher priority than your other tasks, right? Is there a reason why you can't use a select() call on the serial port? It won't get in the way of your other tasks.
- Mon Apr 28, 2014 12:52 pm
- Forum: NetBurner Software
- Topic: Data Collection Questionaire
- Replies: 4
- Views: 2710
Re: Data Collection Questionaire
Interesting, I've been running 14 tasks and haven't had a need to use external memory for stacks yet. I think if I did get to that point I'd focus on minimizing my stack requirements than using external memory. As for the data collection I don't like the idea of the automatic process, though I don't...
- Fri Apr 04, 2014 7:23 am
- Forum: NetBurner Software
- Topic: Get priority of current task
- Replies: 1
- Views: 1684
Get priority of current task
I'm trying to figure out if there is some way to obtain the priority of the currently executing task so I can determine which task is calling a certain function.
Is there a function to do this? Or has someone done this on their own with some trick?
Is there a function to do this? Or has someone done this on their own with some trick?