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main function ?

R A

why in Keil compiler we define the main as int rather that void ?

int main (void)

rather than ....

void main (void) ,like in C51

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  • 0 in reply to R A

    Why is all compilers a little bit different?

    Maybe because the ARM processor has more RAM and more flash memory?
    Maybe because the ARM compiler has a different development history?
    Maybe because someone just took a decision?

    There are way more important differences when moving from one embedded environment to another than if main() is declared void or int :)

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  • 0 in reply to R A

    Why is all compilers a little bit different?

    Maybe because the ARM processor has more RAM and more flash memory?
    Maybe because the ARM compiler has a different development history?
    Maybe because someone just took a decision?

    There are way more important differences when moving from one embedded environment to another than if main() is declared void or int :)

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