diff -r ebc84c812384 -r 46218c8b8afa Symbian3/PDK/Source/GUID-8FA1B2B0-5842-4D5D-BD61-C2D79B56ADC6.dita --- a/Symbian3/PDK/Source/GUID-8FA1B2B0-5842-4D5D-BD61-C2D79B56ADC6.dita Thu Mar 11 15:24:26 2010 +0000 +++ b/Symbian3/PDK/Source/GUID-8FA1B2B0-5842-4D5D-BD61-C2D79B56ADC6.dita Thu Mar 11 18:02:22 2010 +0000 @@ -1,25 +1,25 @@ - - - - - -Interrupt Service Routine (ISR)This document describes interrupt service routines as used by device -drivers. -

An ISR is a static function that will be executed when an interrupt occurs -on the interrupt source bound to the ISR.

-// Interrupt service routines -static void UartIsr(TAny* aParam); - -

An ISR performs the actions necessary to service the event of the peripheral -that generated the interrupt and to remove the condition that caused it to -interrupt. It queues a DFC to do the required processing. It disables the -interrupts and FIQs on ARM, if required, to handle the interrupt, and enables -them before leaving. It can also disable the source of the interrupt that -it is servicing.

+ + + + + +Interrupt Service Routine (ISR)This document describes interrupt service routines as used by device +drivers. +

An ISR is a static function that will be executed when an interrupt occurs +on the interrupt source bound to the ISR.

+// Interrupt service routines +static void UartIsr(TAny* aParam); + +

An ISR performs the actions necessary to service the event of the peripheral +that generated the interrupt and to remove the condition that caused it to +interrupt. It queues a DFC to do the required processing. It disables the +interrupts and FIQs on ARM, if required, to handle the interrupt, and enables +them before leaving. It can also disable the source of the interrupt that +it is servicing.

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