20 - 13-Apr-118:53 PMMultitasking1University of Florida,...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 13-Apr-118:53 PMMultitasking1University of Florida, EEL 4744 File 20 Drs. Schwartz & ArroyoEEL 4744EEL 4744Menu Multi-Tasking>Using RTI Outline the steps in multitasking Multitask with single processSimulate single process Multitasking exampleLook into my ...1University of Florida, EEL 4744 File 20 Drs. Schwartz & Arroyo>RTI andTOF together for multitaskingSee examples on web-site: RTI_Step.asm, RTI_1Process.asm, RTI_Mult_Proc.asm, RTI_Mult_Proc2.asm, RTI_Mult_TOF.asmEEL 4744EEL 4744 Stack Usage by the InterruptMulti-Tasking using RTICCRACCBthe Interrupt (e.g., RTI)ACCAIXHIXLIYLIYHStack Pointer After Interrupt2University of Florida, EEL 4744 File 20 Drs. Schwartz & ArroyoPCHPCLStack Pointer Before Interrupt13-Apr-118:53 PMMultitasking2University of Florida, EEL 4744 File 20 Drs. Schwartz & ArroyoEEL 4744EEL 4744Multi-Tasking using RTIP1: Context for P1 includes Process ID or Name Starting Address Registers A,B,CCR,IX,IYP2: Context for P2 includes Process ID or Name Starting Address Registers A,B,CCR,IX,IY PN:3University of Florida, EEL 4744 File 20 Drs. Schwartz & Arroyo Regular Stack Pointer (SP) Interrupt Stack Regular Stack Pointer (SP) Interrupt StackEEL 4744EEL 4744Multi-Tasking using RTIAssume P1is running and RTI interrupts...
View Full Document

This document was uploaded on 07/11/2011.

Page1 / 5

20 - 13-Apr-118:53 PMMultitasking1University of Florida,...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online