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GMS81508A Datasheet, PDF (48/91 Pages) Hynix Semiconductor – USERS MANUAL | |||
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GMS81508/16
When multiple interrupt is accepted, it is possible to change Interrupt Accept Mode.
In case of multiple interrupt at hardware priority accept mode(Mode0)
Main Program
( Mode 0 )
EI
1âst INT. Routine
( Mode 0 )
2ând INT. Routine
( Mode 0 )
3ârd INT. Routine
EI
EI
Interrupt
Interrupt
Interrupt
In case of multiple interrupts nest H/W priority accept mode (Mode0) and S/W selection accept
mode(Mode1)
Main Program
( Mode 0 )
EI
Interrupt
1âst INT. Routine
( Mode 0 )
2ând INT. Routine
( Mode 1 )
3ârd INT. Routine
EI
Stacking IMOD
Change Mode
Interrupt
EI
Interrupt
Reload IMOD
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