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Discussion Groups | TMS320C54x | RE: reading a .dat file_URGENT

Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).

  

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RE: reading a .dat file_URGENT - Jeff Brower - Jan 14 10:39:15 2008



Christian-

>> i need a help in my project...
>>
>> i'm using TMS320VC5416...
>>
>> i have a problem, i want to read a .dat-file. Data on the .dat-file is integer...
>>
>> i'm using a linker cmd-file from tutorial, it works, but i have 2 warnings, they are
:
>>
>> ---------------------------- AMdemod.pjt - Debug ----------------------------
>> [AMdemod2.c] "C:\CCStudio_v3.1\C5400\cgtools\bin\cl500" -g
-fr"C:/CCStudio_v3.1/AMdemod/Debug" -d"DEBUG"
>> -@"Debug.lkf"
>> "AMdemod2.c"
>>
>> [Linking...] "C:\CCStudio_v3.1\C5400\cgtools\bin\cl500"
-@"Debug.lkf"
>>
>>>> c5416dsk.cmd, line 87: warning: fill value for SECTION '.sysmem' truncated to
>> 4 bytes: 0x0000DEAD
>>>> c5416dsk.cmd, line 88: warning: fill value for SECTION '.stack' truncated to
>> 4 bytes: 0x0000BEEF
>>
>> Build Complete,
>> 0 Errors, 2 Warnings, 0 Remarks.
>
> The C5416 is a 16-bit device, so I don't think a constant can be declared more than 2
bytes. It looks to me like you
> might have got the .cmd file from a C6x tutorial?
>
> -Jeff
>
> hi...
>
> no, i get it the .cmd-file from the tutorial/dsk5416/shared
>
> can you help me?
>
> what should i change so i can make the warnings disappear?

Please cut-and-paste lines 80-90 of your .cmd file.

-Jeff

Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution
for Commercial & Consumer End Equipment: www.ti.com/dm6467


(You need to be a member of c54x -- send a blank email to c54x-subscribe@yahoogroups.com )

RE: reading a .dat file_URGENT - "ChRiStiAn C.S" - Jan 16 4:13:34 2008

Christian-

>> i need a help in my project...
>>
>> i'm using TMS320VC5416...
>>
>> i have a problem, i want to read a .dat-file. Data on the .dat-file is integer...
>>
>> i'm using a linker cmd-file from tutorial, it works, but i have 2 warnings, they are
:
>>
>> ---------------------------- AMdemod.pjt - Debug ----------------------------
>> [AMdemod2.c] "C:\CCStudio_v3.1\C5400\cgtools\bin\cl500" -g
-fr"C:/CCStudio_v3.1/AMdemod/Debug" -d"DEBUG"
>> -@"Debug.lkf"
>> "AMdemod2.c"
>>
>> [Linking...] "C:\CCStudio_v3.1\C5400\cgtools\bin\cl500"
-@"Debug.lkf"
>>
>>>> c5416dsk.cmd, line 87: warning: fill value for SECTION '.sysmem' truncated to
>> 4 bytes: 0x0000DEAD
>>>> c5416dsk.cmd, line 88: warning: fill value for SECTION '.stack' truncated to
>> 4 bytes: 0x0000BEEF
>>
>> Build Complete,
>> 0 Errors, 2 Warnings, 0 Remarks.
>
> The C5416 is a 16-bit device, so I don't think a constant can be declared more than 2
bytes. It looks to me like you
> might have got the .cmd file from a C6x tutorial?
>
> -Jeff
>
> hi...
>
> no, i get it the .cmd-file from the tutorial/dsk5416/shared
>
> can you help me?
>
> what should i change so i can make the warnings disappear?

Please cut-and-paste lines 80-90 of your .cmd file.

-Jeff   

this is the line 80-90 :

 .intvecs    :> VECS0   PAGE 0 /* interrupt vector table            */

    .text       :> DARAM0  PAGE 0 /* User code                         */
    .rtdx_text  :> DARAM0  PAGE 0 /* RTDX code                         */
    .cinit      :> DARAM0  PAGE 0 /* initialization tables             */
    .pinit      :> DARAM0  PAGE 0 /* initialization functions          */
    .switch     :> DARAM0  PAGE 0 /* for C-switch tables               */
    .sysmem     :> DARAM2  PAGE 1 fill = 0DEADh /* dynamic heap        */
    .stack      :> DARAM2  PAGE 1 fill = 0BEEFh /* system stack        */
    .const      :> DARAM2  PAGE 1 /* C constant tables                 */
    .cio        :> DARAM2  PAGE 1 /* C-IO Buffer                       */
    .bss        :> DARAM2  PAGE 1 /* global & static vars              */
    .data       :> DARAM2  PAGE 1 /* asm data area                     */
    .rtdx_data  :> DARAM2  PAGE 1 /* RTDX data area                    */
}
thanks...
-christian
Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution
for Commercial & Consumer End Equipment: www.ti.com/dm6467


(You need to be a member of c54x -- send a blank email to c54x-subscribe@yahoogroups.com )