avrx at Yahoo! Groups

Task Stops Randomly

Thomas — Wed, 10 Feb 2010 01:54:15 GMT

I have avrx2.6.g, avr-gcc 4.3.3, avrdude 5.8 to program an ET-Base AVR ATmega128 on Ubuntu 9.10. I have a problem with one (or a couple?) tasks stopping. The

Re: AVR code for Vex remote ?

Christopher X. Candreva — Fri, 15 Jan 2010 20:42:41 GMT

... Thanks -- this looks perfect. As an ISR it could be used from anything. Thanks to Pete too -- I'll read through that thread.

Re: AVR code for Vex remote ?

Charlie H — Fri, 15 Jan 2010 02:25:06 GMT

Well, it's not AvrX but this may help: http://frank.circleofcurrent.com/cache/vex_rx.htm Charlie

Re: AVR code for Vex remote ?

Pete Skeggs — Thu, 14 Jan 2010 23:12:00 GMT

I've used a class for GCC / Arduino I found somewhere called ServoDecode. I can't find the link at the moment, but it looks like an earlier version is posted

AVR code for Vex remote ?

Christopher X. Candreva — Thu, 14 Jan 2010 22:29:06 GMT

Does anyone have code (AvrX or not) to decode the output of a Vex remote control receiver ? I picked up a few cheap when All Electronics had them and want to

Re: _AppendObject running off end of (corrupted) list

donmoosetect — Thu, 17 Dec 2009 19:34:28 GMT

... I did eventually figure that out - sorry. ... Source + comments would be nice. AVRasm-only projects had that much. Thanks again for a nifty little

Re: _AppendObject running off end of (corrupted) list

larry barello — Thu, 17 Dec 2009 17:51:21 GMT

Each task has its own stack, so yes, hopping about is expected. Make sure you have plenty of stack to start with... AvrX does not track low stack point. So

Re: _AppendObject running off end of (corrupted) list

donmoosetect — Thu, 17 Dec 2009 15:27:46 GMT

(part 2) Using same tools as you, but not getting debug info into avrx objects even doing a monolithic (all in one directory and Makefile) build.

Re: _AppendObject running off end of (corrupted) list

donmoosetect — Thu, 17 Dec 2009 15:13:41 GMT

Thanks, Larry - Is the SP supposed to be hopping about? I see 10FB, 03B6 and 0257 depending on context. - D

Re: _AppendObject running off end of (corrupted) list

larry barello — Wed, 16 Dec 2009 22:28:46 GMT

Avrx does no parameter checking or internal data consistency checks. Queue the same object twice and you will blow the queue. Same thing for scribbling on

_AppendObject running off end of (corrupted) list

donmoosetect — Wed, 16 Dec 2009 21:40:55 GMT

Running into a condition where - pretty early in app - that list _AppendObject is traversing gets corrupted by SP being pointed to its vicinity and a wad of

Re: include debug/source-line from library?

donmoosetect — Wed, 16 Dec 2009 21:15:35 GMT

Guess I'm just not that hairy-chested - not for an avrx target, anyway.

Re: include debug/source-line from library?

Dean Hall — Wed, 16 Dec 2009 20:37:36 GMT

printf, debugger of champions

Re: include debug/source-line from library?

donmoosetect — Wed, 16 Dec 2009 19:57:20 GMT

... That's what I'm doing, no joy. Still, appreciate your taking a swing at it. I'm using a Mac, too - but I'm running Win7 under Parallels so I can use the

Re: include debug/source-line from library?

Dean Hall — Wed, 16 Dec 2009 18:45:58 GMT

Then, I'd try compiling all the source at the same time (no archive)... a.k.a. punting. After this, I can't help much as I do all my development on a Mac (no