AVR-Chat

Bummer about the debugging - That comes in handy in AVR Studio when 
doing very time critical routines - I have several programs that are 
100% asm since there is no "RAM" in the little Tiny micros.

thanks,
DLC

Larry Barello wrote:
> I do that all the time: high speed encoders, or special low-latency
> interrupt handlers in assembly (pure) using GAS (Gnu Assembler).  Read the
> WinAvr GCC FAQ and look at the GAS manual.
> 
> The only restrictions, at the moment, is that if you want to do symbolic
> debugging with the simulator you need to use .coff format and to get that to
> work requires some magic in your assembly source.  Hopefully the next
> release will have dwarf-2 debugging enabled in the assembler and the need
> for magic will go away (hope, hope...)
> 
> 
> -----------
> Larry Barello
> www.barello.net
> 
> 
> | -----Original Message-----
> | From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf
> | Of dlc@frii.com
> | Sent: Tuesday, December 20, 2005 8:25 AM
> | To: AVR-Chat@yahoogroups.com
> | Subject: [AVR-Chat] GCC-Avg and pure assembly
> | 
> | Hi all,
> | 
> |   I've written code using the gcc-avr compiler in C for various projects,
> | but I have some code written for Tiny13 and Tiny11 chips that are
> | straight assembly. Has anyone written pure assembly using gcc-avr?  Can
> | we use just the assembler
> | to write code simply in the gcc-avr framework that can be downloaded to an
> | STK500 programmer board?  I've not checked to see if AVR-dude can handle
> | the "no ram" chips as well as the bigger chips...
> | 
> | thanks,
> | DLC
> | --
> | -------------------------------------------------
> | Dennis Clark
> | TTT Enterprises
> | -------------------------------------------------
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-- 
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Dennis Clark          TTT Enterprises
www.techtoystoday.com
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