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Directly assignng a variable name to a specific (GPR/GPIO) register
Coming from an assembly language (and still preferring it) background, I liked AVR for the 32 GPR and the 3 GPIO registers.  I know which volatile variables are the backbone...
Mon. Mar 23, 2015 - 07:28 PM
AVR Dragon can't connect. Windows 8.1
I had issues with USB MkII and Driver fix worked. Not so with Dragon. The system sees it, but when I select "Apply I'm told it can't connect. Same port/USB cable and same...
Fri. Feb 14, 2014 - 09:56 PM
Seeing ASCII in .hex file
I can point out my CRC and Seed values in the .hex file, but I'd like to put the ascii 'CRC' and 'SEED' into the file in a fashion that can be read by Muggles. Any suggestions?
Wed. Jul 11, 2012 - 06:13 PM
Are all Vectors intialized to RETI by GCC?
Good morning, World. Are all Vector addresses loaded with a return (RETI) command by Default? Where would I find and/or manipulate this within GCC without resorting to Program...
Thu. May 10, 2012 - 07:03 PM
Using Interrupts Vectors
I need to put RETIs, RJMPs and the like into the interrupt vector spaces. I'm new to Studio 5. Where are they located in the included files, or how do I define .ORG and make my...
Thu. May 10, 2012 - 06:28 PM
Making one chip program another
I'm teaching a Tiny2313 to program a Tiny24. The literature is iffy, but I think I have enough going to at least get back the 0x53 echo from my target during word 3. I'm not....
Mon. Feb 23, 2009 - 06:49 PM
AT89C52 via STK500
AT89C52 via STK500 Dust off those log books. Has anyone some guidance on programming the above using the above. I've set-up serial and pulled the BSEL2, but it's not responding.
Fri. Feb 22, 2008 - 07:30 PM
AtMega164P run-away UART 0 Tx
Just started working with the 164P. Ending reset init with sleep mode, waiting on RTC interrupt (T2_Overflow). Instead, I get vector 23. This should be UART 0 Tx. I've actively...
Fri. Aug 3, 2007 - 05:50 PM
Blown-up Dragons
I blew-up my Dragon. No, it's not the stupidest thing I've ever done. Buying Borland over µSoft and turning down an offer to provide artwork for royalities for a card game by a...
Thu. May 24, 2007 - 08:19 PM
The AVR Dragon
The STK500/AVR Dragon kit is a good deal, but I can't seem to find any literature concerning its use or the pin assignments (is this an MS product ?). Where are yáll going for the...
Thu. May 10, 2007 - 09:31 PM
Reviving dead AVRisp's
I've starting a collection of dead AVRisp's. Is there any way to stick code back into one of these programmers ? I can replace the 8535, 1200 etc.
Thu. Sep 15, 2005 - 03:55 PM