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Revectoring an Interrupt

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Author
Don Hoekman
Posted
30-Oct-2004 06:05 GMT
Toolset
C166
New! Revectoring an Interrupt
I have redirected an interrupt function by executing a far jump from the original interrupt function to another function in RAM. I'm using the small memory model. Do I have to do something to properly handle the return from the vectored function, since the vectored function was built using the small memory model and this function is being entered by a far jump? Thanks for any guidance.
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Author
Keil Support, Intl.
Posted
2-Nov-2004 11:08 GMT
Toolset
C166
New! RE: Revectoring an Interrupt
Please see: http://www.keil.com/support/docs/2881.htm

It shows a simple method using a small assembler source that re-directs the interrupt vector.

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