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Interrupt Handler: Difference between revisions

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An '''Interrupt Handler''' is a subroutine which the CPU automatically runs when an interrupt occurs.
An '''Interrupt Handler''' is a subroutine which the CPU automatically runs when an interrupt occurs.
ISR stands for "interrupt service routine."


Use [[BRK]] to force a software interrupt.
Use [[BRK]] to force a software interrupt.

Revision as of 12:25, 23 July 2024

An Interrupt Handler is a subroutine which the CPU automatically runs when an interrupt occurs.

ISR stands for "interrupt service routine."

Use BRK to force a software interrupt.

Return control back with RTI or RETI.

See Also