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Executing programm from FLASH problem

Hi all!

I had finished debugging my programm at RAM with Keil monitor 166. Size of programm - 33 kb. Now I am trying to run it from flash. It writes into flash well, but when I am trying to start executing - it works for a while and than hang (about 5 seconds, more or less). When I load my old version of prog (20 kb) - it works.

Do anyone know what reason can be for this situation?
Any comments?

Parents
  • 
    
    
    GROUP LIST OF MODULE:  RS_tiny (?C_STARTUP)
    
    
    GROUP NAME                           TYPE  TGR  GRP  CLASS       SECTION NAME
    =============================================================================
    NDATA                                DATA  ---    1  NDATA       ?C_USERSTACK
                                                         NDATA0      ?ND0?MAIN
                                                         NDATA0      ?ND0?KEYBOARD
                                                         NDATA0      ?ND0?LCD
                                                         NDATA0      ?ND0?CAPCOM
                                                         NDATA0      ?ND0?SERIAL
                                                         NDATA0      ?ND0?TESTS
                                                         NDATA       ?RTX?DATA0
                                                         NDATA       ?RTX?DATA1?S
                                                         NDATA       ?RTX?DATA2?S
                                                         NDATA       ?RTX?DATA3?S
                                                         NDATA       ?RTX?DATA4?S
    
    NCODE                                CODE  ---    2  NCODE       ?PR?MAIN
                                                         NCODE       ?PR?KEYBOARD
    L166 LINKER/LOCATER V5.21                                                             07/19/2007  18:32:41  PAGE 4
    
    
                                                         NCODE       ?PR?LCD
                                                         NCODE       ?PR?CAPCOM
                                                         NCODE       ?PR?SERIAL
                                                         NCODE       ?PR?TESTS
                                                         NCODE       ?PR?TRAPS
                                                         NCODE       ?RTX?CODE
                                                         NCODE       ?RTX2?CODE
                                                         NCODE       ?C_LIB_CODE
    
    NCONST                               DATA  ---    3  NCONST      ?NC?MAIN
                                                         NCONST      ?NC?LCD
                                                         NCONST      ?NC?TESTS
                                                         NCONST      ?RTX?CONST1?S
                                                         NCONST      ?NC??PRNFMT
                                                         NCONST      ?C_LIB_NCONST
    
    
    ....................
    
    
    Program Size: data=13778(near=13778) const=3730(near=2576) code=29002
    L166 RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)
    
    

    .

Reply
  • 
    
    
    GROUP LIST OF MODULE:  RS_tiny (?C_STARTUP)
    
    
    GROUP NAME                           TYPE  TGR  GRP  CLASS       SECTION NAME
    =============================================================================
    NDATA                                DATA  ---    1  NDATA       ?C_USERSTACK
                                                         NDATA0      ?ND0?MAIN
                                                         NDATA0      ?ND0?KEYBOARD
                                                         NDATA0      ?ND0?LCD
                                                         NDATA0      ?ND0?CAPCOM
                                                         NDATA0      ?ND0?SERIAL
                                                         NDATA0      ?ND0?TESTS
                                                         NDATA       ?RTX?DATA0
                                                         NDATA       ?RTX?DATA1?S
                                                         NDATA       ?RTX?DATA2?S
                                                         NDATA       ?RTX?DATA3?S
                                                         NDATA       ?RTX?DATA4?S
    
    NCODE                                CODE  ---    2  NCODE       ?PR?MAIN
                                                         NCODE       ?PR?KEYBOARD
    L166 LINKER/LOCATER V5.21                                                             07/19/2007  18:32:41  PAGE 4
    
    
                                                         NCODE       ?PR?LCD
                                                         NCODE       ?PR?CAPCOM
                                                         NCODE       ?PR?SERIAL
                                                         NCODE       ?PR?TESTS
                                                         NCODE       ?PR?TRAPS
                                                         NCODE       ?RTX?CODE
                                                         NCODE       ?RTX2?CODE
                                                         NCODE       ?C_LIB_CODE
    
    NCONST                               DATA  ---    3  NCONST      ?NC?MAIN
                                                         NCONST      ?NC?LCD
                                                         NCONST      ?NC?TESTS
                                                         NCONST      ?RTX?CONST1?S
                                                         NCONST      ?NC??PRNFMT
                                                         NCONST      ?C_LIB_NCONST
    
    
    ....................
    
    
    Program Size: data=13778(near=13778) const=3730(near=2576) code=29002
    L166 RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)
    
    

    .

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