Keil forum Volatile variables

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Volatile variables

Sergio SCAGLIA over 23 years ago

What is the meaning of Volatile used in a variable declaration?

Thank's

Sergio

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0 Andrew Neil over 23 years ago in reply to Scott deWolski

memory-mapped IO variables would also need to be specified as volatile

I think Keil C51 implicitly specifies volatile for SFRs?
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0 Andrew Neil over 23 years ago in reply to Scott deWolski

memory-mapped IO variables would also need to be specified as volatile

I think Keil C51 implicitly specifies volatile for SFRs?
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0 Jon Ward over 23 years ago in reply to Andrew Neil

I think Keil C51 implicitly specifies volatile for SFRs?

Yep - That's correct.

Jon
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