[avr-gcc-list] avr-gcc & avrstudio

[Ömer Sinan KAYA]

without attachment and html layout :

hi,
i've been recently playing with winavr and avrstudio . I've read the
readme.txt and applied all the steps and i was able to use avrstudio for
debugging.

Avrstudio requires coff file format for debugging. However , "make all"
command produces hex and elf file.In order to make coff compatible file
usage of "make coff" is needed which is not mentioned in the readme.txt. I
think there is a problem with the make file.

The other step to debug the application is to open  the coff file with the
avrstudio which is not mentioned for people who didnt use avrstudio before .
After having tried to run the application from the project ,i found that i
was able to debug application with opening the coff file.

BTW, i'm now able to debug the application but i 'm having some strange
problems with avrstudio. I 'm trying to port an xml parser to the atmel
environment .

In this function i use 512 as the blocksize
and address of the reader pointer for first param , when i debug and see
what the value of blocksize is , i see 0x033e0527.Am i missing something ?

LPBUFFEREDISTREAM BufferedIStream_Init(LPBUFFEREDISTREAM reader, s32
blocksize)
{
 memset(reader, 0, sizeof(BUFFEREDISTREAM));
 r->blocksize = blocksize;
 r->maxbufsize = BIS_DEFAULT_MAXBUFSIZE;
 return reader;
}

I've attached a sample project for avrstudio to the mail which might be put
to the project directory so that people might start debugging
directly.("classic hello world application",i dont know where output of
printf goes, libc documentation says that it has to be directed to a file
descriptor)


Ömer Sinan KAYA
address@hidden
+902626481397 / +902626481691

SeMA Working Group
Computer address@hidden University,Istanbul,Turkey
http://ics.yeditepe.edu.tr/tnl

Turkish National Research Institute Of Science And Technology
address@hidden