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cfournier9
cfournier9
Associate II
October 5, 2007
Question

GNU compiler

  • October 5, 2007
  • 9 replies
  • 1853 views
Posted on October 05, 2007 at 11:25

GNU compiler

    This topic has been closed for replies.

    9 replies

    cfournier9
    cfournier9Author
    Associate II
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    Hi,

    I would like to know if there is a GNU compiler for the STM32 cortexM3?

    thank in advance.

    sjo
    sjo
    Associate III
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    gcc tools for the cortex are based on the codesourcery gcc branch.

    Also consider Anglia IDEaliST, the cortex release is due in the next couple of weeks (beta testing now).

    http://www.anglia.com/columbus/index.asp

    Regards

    sjo

    mehdi239955
    mehdi239955
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    Hi,

    Be confident that all the ST ARM Core are supported by the GNU arm compiler even the STM32 (Cortex M3).

    In fact,a new RIDE7 (from Raisonance) and a new HITOP5.20 (from Hitex) debugger based on GNU arm compiler will be available SOON :-] ,to download on their web sites.

    Here are the links to the Raisonance and Hitex web pages:

    http://www.raisonance.com/index.php

    http://www.hitex.com/products.html

    I hope this will be helpful.

    Best regards

    MBS

    vincentchoplin9
    vincentchoplin9
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    Hi,

    The first version of the RAISONANCE IDE for STM32 is available there:

    http://www.stm32circle.com/resources/stm32primer.php#resources

    (click on ''CD-ROM image'')

    Best Regards,

    Vincent

    cfournier9
    cfournier9Author
    Associate II
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    thank you for your help.

    We will see your link .

    glouglou4485

    jgoril
    jgoril
    Associate III
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    Quote:

    On 02-08-2007 at 17:53, Anonymous wrote:

    Hi,

    The first version of the RAISONANCE IDE for STM32 is available there:

    http://www.stm32circle.com/resources/stm32primer.phpresources

    (click on ''CD-ROM image'')

    Best Regards,

    Vincent

    I tried that, but I got error message during installation on WinXP (see attachment). Any ideas what is wrong?

    jgoril
    jgoril
    Associate III
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    Hi. The second try just now was successfull... probably some MS windows problem :)

    cosmapa
    cosmapa
    Associate III
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    Is the compiler aware of the new bit manipulation features of the Cortex core, or it this someting that I must take care of myself in my application?

    sjo
    sjo
    Associate III
    May 17, 2011
    Posted on May 17, 2011 at 12:15

    If you mean bit banding then no compiler is aware as such, it is a feature of the cortex-m3 - the compiler will generate the instructions however.

    It is normally implemented in macros, details can be found in the ref manual or have a look here:

    http://www.arm.com/support/faqdev/15921.html

    ST have provided inbuilt support for GPIO bit level access - by using the BSRR and BRR registers.

    I am guessing they have just aliased the GPIO bitband address.

    Cheers

    sjo

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