my code works once !

hi all

I've worked with tcp library with 4.2 version without any problem

now i switched to 4.7 version

when i program my code it works properly (answer my ping)

but when i turn it off and on (reset) it doesn't answer my ping !

thank

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  • hi again

    well i found the problem ;-)
    when i restarted my board by reset pin it works again (answer my ping)
    so i guess it must have caused by power stability but not for my processor
    but for mac chip in simple word the mac chip needs more time to be stable .
    so i add a short delay in initial .
    i guess the new version start up file run faster than privies version .

    thank for your answers .

Reply
  • hi again

    well i found the problem ;-)
    when i restarted my board by reset pin it works again (answer my ping)
    so i guess it must have caused by power stability but not for my processor
    but for mac chip in simple word the mac chip needs more time to be stable .
    so i add a short delay in initial .
    i guess the new version start up file run faster than privies version .

    thank for your answers .

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