Page Comparison

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void OSIntEnter (void);

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File
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Called from
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Code enabled by
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os_core.c
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ISR only
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N/A
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OSIntEnter() notifies µC/OS-III that an ISR is being processed. This allows µC/OS-III to keep track of interrupt nesting. OSIntEnter() is used in conjunction with OSIntExit(). This function is generally called at the beginning of ISRs. Note that on some CPU architectures, it must be written in assembly language (shown below in pseudo code):
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Arguments
 Anchor10007331000733None Anchor10007341000734
Returned Values
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None Anchor10509831050983
Notes/Warnings
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