Search found 11 matches

by mbaybutt
Fri Aug 08, 2014 8:00 am
Forum: NetBurner Hardware
Topic: NANO-ADPT-100CR Rev1.3 Documentation?
Replies: 1
Views: 2773

NANO-ADPT-100CR Rev1.3 Documentation?

Hello, I recently ordered another batch of Nano development kits and received Rev1.3 boards. All other shipments have been Rev1.2 which the 'docs' folder from NNDK installs provides the schematic for. Does anyone know where to locate schematics for the Rev1.3 board? The quick start guide provided (l...
by mbaybutt
Thu Oct 31, 2013 5:42 pm
Forum: NetBurner Software
Topic: Pulling code off a MOD54415
Replies: 8
Views: 5160

Re: Pulling code off a MOD54415

Hi Paul, I stumbled across this thread while trying to determine if it was possible to clone an image that is on a Nano54415. The position that I am in is that I have one Nano with firmware that we really like the latency performance between ethernet and CAN transmission. Since I programmed that mod...
by mbaybutt
Thu May 30, 2013 7:58 pm
Forum: NetBurner Software
Topic: MOD54415 HiResTimer
Replies: 22
Views: 11638

Re: MOD54415 HiResTimer

Debug printf statements really kill performance. I've found implementing debug statements to a telnet session isn't quite as bad of a hit of performance.
by mbaybutt
Thu May 30, 2013 9:34 am
Forum: Application Notes and Design Ideas
Topic: MOD5441X/NANO54415 PeriodicAD Example
Replies: 6
Views: 24560

Re: MOD5441X/NANO54415 PeriodicAD Example

Got it, thanks for the speedy reply! The evolution of the Stopwatch utility into HiResTimer was great... it has become a key component to hitting timing in one application I'm working. If I make (quality) headway on implementing an abstraction layer for the ADC, I'll be sure to post it! Thanks, - Mark
by mbaybutt
Wed May 29, 2013 5:04 pm
Forum: Application Notes and Design Ideas
Topic: MOD5441X/NANO54415 PeriodicAD Example
Replies: 6
Views: 24560

Re: MOD5441X/NANO54415 PeriodicAD Example

Hi Dan, Great example code, thanks for developing it and posting it! One comment and one question... Comment: Both versions of code make use of the "dspi.h" header. I am currently running the latest stable release of NBEclipse of 2.6. Searching around the forum it appears this header and m...
by mbaybutt
Thu May 16, 2013 10:35 am
Forum: NetBurner Software
Topic: MOD54415 HiResTimer
Replies: 22
Views: 11638

Re: MOD54415 HiResTimer

Hi all, I solved this issue a while back and realized I never followed up on the forum in case others are running into similar issues... here we go. The points that Dan and Tod brought up were certainly true. I was getting lucky in some threads that I could get in and out of the ISR before meltdown,...
by mbaybutt
Tue Mar 05, 2013 4:52 pm
Forum: NetBurner Software
Topic: MOD54415 HiResTimer
Replies: 22
Views: 11638

Re: MOD54415 HiResTimer

Hi Dan, Thanks for the reply and insights. Those certainly could be causes for the issue, but if I adjust the timer to call the interrupt function at a slower rate (e.g. 250ms) the system seems to keep up. Let me provide a more clear and full picture of what I am trying to accomplish, I parse incomi...
by mbaybutt
Mon Mar 04, 2013 3:47 pm
Forum: NetBurner Software
Topic: MOD54415 HiResTimer
Replies: 22
Views: 11638

Re: MOD54415 HiResTimer

I have been experiencing odd trap behavior when using the timer->setInterruptFunction() functionality. I am attempting to establish a timer to trigger a function call at a rate of 4ms. After debugging the issue a bit, my sense is the issue lies in the interrupt capability not being reentrant. Meanin...
by mbaybutt
Mon Mar 04, 2013 3:44 pm
Forum: NetBurner Software
Topic: Pin class and IRQs on 54415 parts
Replies: 9
Views: 5440

Re: Pin class and IRQs on 54415 parts

Also, let me know if you run into any really bizarre trapping/stack overflow issues with the DMA stuff. I'm getting that going for the DSPI driver and... let's just say I'll be happy when I've found a way to fail meaningfully. Hi Dan, I have been experiencing odd trap behavior when using the timer-...
by mbaybutt
Sun Mar 18, 2012 1:38 pm
Forum: NetBurner Software
Topic: Serial To Telnet Example 4 U
Replies: 1
Views: 2776

Re: Serial To Telnet Example 4 U

Hey digital,

I came across your post while searching for a telnet debugging feature. Just wanted to say the code worked great and saved me a bit of development time in my project, so thanks for the post!

- Mark