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_DATA_GROUP_ Overflow error

Hello all,
i have DECT handset based on 8051 controller..
and i also have an application software running on it.

I am planning to run this software in debug mode in Keil IDE itself, so that i can run some keypad simulators interfaced through AGSI driver interface.

SO i commented a funtion call which internally declares some local variables. then the linker gives me this error.. if i uncomment the function call ... every thing works fine...

i am using SMALL memory model...

can anyone please suggest me the reason for it.

error is

*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: DATA SEGMENT: _DATA_GROUP_ LENGTH: 000050H

thanks,
supreet

Parents
  • thanks for the reply,

    yes i had tried using it, then it gives me following error

    *** ERROR L121: IMPROPER FIXUP MODULE: .\u-PT\PMM.obj (PMM) SEGMENT: ?PR?DECODE_MM?PMM OFFSET: 000388H

    i thought then i have to do some more configuration, hence i switched back to SMALL model...

    The problem is i have this pretty big application .. its an complete DECT handset application including protocol stacks and drivers...

    i thought of running this in debug mode, so that i can use some simulators for development purpose... this will avoid me from loading the application to hardware every time i change a small menu display...

    thanks,
    Supreet

Reply
  • thanks for the reply,

    yes i had tried using it, then it gives me following error

    *** ERROR L121: IMPROPER FIXUP MODULE: .\u-PT\PMM.obj (PMM) SEGMENT: ?PR?DECODE_MM?PMM OFFSET: 000388H

    i thought then i have to do some more configuration, hence i switched back to SMALL model...

    The problem is i have this pretty big application .. its an complete DECT handset application including protocol stacks and drivers...

    i thought of running this in debug mode, so that i can use some simulators for development purpose... this will avoid me from loading the application to hardware every time i change a small menu display...

    thanks,
    Supreet

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