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PIC Series Interrupt management.

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If you must disable interrupts (Shouldn't need to) then you can disable individual interrupts with their flags. In your previous thread you asked why I did if(RCIF && RCIE) and this is exactly why I do that. If you turn of interrupts by clearing RCIE and the external interrupt is triggered by the PIR then the UART code can still be executed even though disabled.

Mike.
 
Pommie said:
If you must disable interrupts (Shouldn't need to) then you can disable individual interrupts with their flags. In your previous thread you asked why I did if(RCIF && RCIE) and this is exactly why I do that. If you turn of interrupts by clearing RCIE and the external interrupt is triggered by the PIR then the UART code can still be executed even though disabled.

Mike.
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I see, Thanks Mike. very useful.
 
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