uC/OS-II (Structure) - ê²½í¬ëíêµ

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MicroC/OS /OS-II Porting (Cont’d) • OSCtxSw() Task TRAP . ISR, TRAP OSCtxSw() . OSCtxSw() TaskTask MicroC/OS-II . Void OSCtxSw(void) { (1) ; (2) Task Task TCB OSTCBCur->OSTCBStkPtr = ; (3) OSTaskSwHook(); (4) OSTCBCur = OSTCBHighRdy; (5) OSPrioCur = OSPrioHighRdy; (6) Task : = OSTCBHighRdy->OSTCBStkPtr; (7) Task ; (8) ; } Embedded System Lab. II 127
MicroC/OS /OS-II Porting (Cont’d) • OSTickISR() MicroC/OS-II . Void OSTickISR(void) { (1) ; (2) OSIntEnter() OSIntNesting 1 ; (3) if( OSIntNesting == 1) { OSTCBCur->OSTCBStkPtr = ; } (4) ; (5) ( ); (6) OSTimeTick(); (7) OSIntExit(); (8) ; (9) ; } Embedded System Lab. II 128
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MicroC/OS /OS-II Structure Embed
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Introduction Embedded System Lab. I
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Introduction (Cont’d) • MicroC/
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Kernel Structure Embedded System La
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Kernel Structure (Cont’d) OS_EN
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Kernel Structure (Cont’d) • Tas
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Kernel Structure (Cont’d) • Rea
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Kernel Structure (Cont’d) •
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Kernel Structure (Cont’d) Task
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Kernel Structure (Cont’d) • Sch
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Kernel Structure (Cont’d) • Ta
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Kernel Structure (Cont’d) • Ta
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Kernel Structure (Cont’d) • Mic
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Kernel Structure (Cont’d) • Clo
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Task Management Embedded System Lab
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Task Management (Cont’d) • Task
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Task Management (Cont’d) • Stac
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Time Management Embedded System Lab
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Time Management (Cont’d) • Task
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Time Management (Cont’d) • Task
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Time Management (Cont’d) • /
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Event Control Block • Event Contr
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Event Control Block (Cont’d) •
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Semaphore Management Embedded Syste
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Semaphore Management (Cont’d) •
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Semaphore Management (Cont’d) •
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Page 83 and 84: Event Flags Management (Cont’d)
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Page 87 and 88: Message Mailbox Embedded System Lab
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