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???
07/12/07 15:16
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#141814 - Aside: Keil - Atomic functions
Responding to: ???'s previous message
not relevant to your particular case, I think, but might be useful in a general thread on "atomicity and such"..

In Keil, you can use #pragma DISABLE to disable interrupts for the duration of a single function - so you effectively have an "Atomic function":

http://www.keil.com/support/m...isable.htm

List of 16 messages in thread
TopicAuthorDate
more to atomicity and such            01/01/70 00:00      
   Interesting example ...            01/01/70 00:00      
      which I did            01/01/70 00:00      
         Aside: Keil - Atomic functions            01/01/70 00:00      
            If you can afford it.            01/01/70 00:00      
         volatile            01/01/70 00:00      
            does this have some formal definition?            01/01/70 00:00      
               sequence points and side effects            01/01/70 00:00      
                  what's exactly the value of volatile, then?            01/01/70 00:00      
                     example            01/01/70 00:00      
                        bu what is it good for then?            01/01/70 00:00      
                           Ok, visualize this one            01/01/70 00:00      
                              within a loop            01/01/70 00:00      
                           Memory Mapped I/O            01/01/70 00:00      
                              OK I see it now, thanks.            01/01/70 00:00      
            volatile switch            01/01/70 00:00      

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