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HREF="node16.html">Understanding Canfestival</A>
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<H2><A NAME="SECTION00053000000000000000">
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CanFestival CAN interfaces</A>
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</H2>
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Because most CAN controllers and drivers implement FIFOs, CanFestival
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consider sending message as a non bloking operation.
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<P>
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In order to prevent reentrent calls to the stack, messages reception is
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implemented differently on µC and OS.:
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<P>
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<OL>
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<LI>µC must provide interuption masking for timer and can
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receive IT
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</DIV>
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</LI>
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<LI>OS must provide a receive thread, a timer thread and a mutex. CAN
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reception is a bloking operation.
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</LI>
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</OL>
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<BR><HR>
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<ADDRESS>
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epimerde
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2007-06-06
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