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Array initialization in ext memory

kt venkatesh

Hi! i have use p89c669 microcontroller and am29f040b [512 kb] flash.When i using the external code memory i can't initialize the array that have more than 4 values.if i initialize more than that the program will not be executed.if i comment the array the program was executed.the code was

const char red [256] = {0x00,0x00...0x00,0x00};

please help me!

regrads,
K.T.Venkatesan.

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  • 0

    "the program will not be executed"

    You need to provide more detail that that!

    What debugging have you done to determine exactly how & where it is failing?
    Does it work in the simulator?

    Are you sure that the startup code is correctly doing anything and evereything necessary to use external memory?

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  • 0

    "the program will not be executed"

    You need to provide more detail that that!

    What debugging have you done to determine exactly how & where it is failing?
    Does it work in the simulator?

    Are you sure that the startup code is correctly doing anything and evereything necessary to use external memory?

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