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off chip xdtata memory settings

micke S

hi,

i have a machine with 12mb of flash...however when i compile my program in keil i get the following error ...my code is loaded into flash...however how do i tell the keil linker about this n ask it to stop giving me address space overflow errors..do i have to specify the off chip xdata ram and off chip code in particular...right now its in default

below is the error log...

*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?BILLPROCESSCOMMERCIALUTOD?FILEDOWNLOAD
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?BILLPROCESSINDUSTRYUTOD?FILEDOWNLOAD
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: CODE SEGMENT: ?PR?CALCULATEED?FILEDOWNLOAD LENGTH: 427EH
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: CODE SEGMENT: ?PR?CALCULATEED?FILEDOWNLOAD LENGTH: 427EH
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: CODE SEGMENT: ?PR?CALCULATEMETERRENT?FILEDOWNLOAD LENGTH: 3818H
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: CODE SEGMENT: ?PR?CALCULATEMETERRENT?FILEDOWNLOAD LENGTH: 3818H
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: CODE SEGMENT: ?CO?FILEDOWNLOAD LENGTH: 2DA9H
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: CODE SEGMENT: ?CO?FILEDOWNLOAD LENGTH: 2DA9H
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: CODE SEGMENT: ?PR?CALCULATEREB?FILEDOWNLOAD LENGTH: 200CH
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: CODE SEGMENT: ?PR?CALCULATEREB?FILEDOWNLOAD LENGTH: 200CH

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  • 0

    This is not a "Non-Specific (Generic)" question - it is very specific to the particular chip & tools that you are using.

    Therefore, you need to state what particular chip & tools you are using before anyone can give any meaningful answers!

    "how do i tell the keil linker..."

    The specific Linker Manual documents the available options for that Linker;
    The uVision Manual tells you how to set these options via the GUI.

    http://www.keil.com/support/man/

Reply
  • 0

    This is not a "Non-Specific (Generic)" question - it is very specific to the particular chip & tools that you are using.

    Therefore, you need to state what particular chip & tools you are using before anyone can give any meaningful answers!

    "how do i tell the keil linker..."

    The specific Linker Manual documents the available options for that Linker;
    The uVision Manual tells you how to set these options via the GUI.

    http://www.keil.com/support/man/

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