uC/OS-II (Structure) - ê²½í¬ëíêµ

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Task Management (Cont’d) • Task / OSTaskDelReq() Task , Task OSTaskDelReq() . ‣ prio : void RequestorTask (void *pdata) { INT8U err; pdata = pdata; for (;;) { /* Application code */ if ('TaskToBeDeleted()' needs to be deleted) { while (OSTaskDelReq(TASK_TO_DEL_PRIO) != OS_TASK_NOT_EXIST) { OSTimeDly(1); } } /* Application code */ } } Task Embedded System Lab. II 47
Task Management (Cont’d) • Task / OSTaskDelReq() OSTaskDel() ‣ : Idle Task , ‣ OS_TCB • Ready list • MailBox, Queue, Semaphore OS_TCB ‣ 0 : Task tick ISR ‣ OSTCBStat OS_STAT_RDY ‣ TCB OSTaskDelHook() ‣ Task ‣ OS_TCB • • OSTCBList OS_TCB • free OS_TCB list OS_TCB ‣ : OSTaskDel() ISR Embedded System Lab. II 48
Page 1 and 2: MicroC/OS /OS-II Structure Embed
Page 3 and 4: Introduction Embedded System Lab. I
Page 5 and 6: Introduction (Cont’d) • MicroC/
Page 7 and 8: Kernel Structure Embedded System La
Page 9 and 10: Kernel Structure (Cont’d) OS_EN
Page 11 and 12: Kernel Structure (Cont’d) • Tas
Page 17 and 18: Kernel Structure (Cont’d) • Rea
Page 19 and 20: Kernel Structure (Cont’d) •
Page 23 and 24: Kernel Structure (Cont’d) Task
Page 25 and 26: Kernel Structure (Cont’d) • Sch
Page 27 and 28: Kernel Structure (Cont’d) • Ta
Page 29 and 30: Kernel Structure (Cont’d) • Ta
Page 31 and 32: Kernel Structure (Cont’d) • Mic
Page 33 and 34: Kernel Structure (Cont’d) • Clo
Page 39 and 40: Task Management Embedded System Lab
Page 41 and 42: Task Management (Cont’d) • Task
Page 47: Task Management (Cont’d) • Stac
Page 55 and 56: Time Management Embedded System Lab
Page 57 and 58: Time Management (Cont’d) • Task
Page 59 and 60: Time Management (Cont’d) • Task
Page 61 and 62: Time Management (Cont’d) • /
Page 63 and 64: Event Control Block • Event Contr
Page 65 and 66: Event Control Block (Cont’d) •
Page 71 and 72: Semaphore Management Embedded Syste
Page 73 and 74: Semaphore Management (Cont’d) •
Page 79 and 80: Mutual Exclusive Semaphore Embedded
Page 81 and 82: Event Flags Management Embedded Sys
Page 83 and 84: Event Flags Management (Cont’d)
Page 85 and 86: Event Flags Management (Cont’d)
Page 87 and 88: Message Mailbox Embedded System Lab
Page 89 and 90: Message Mailbox Management (Cont’
Page 95 and 96: Message Queue Mailbox Embedded Syst
Page 97 and 98: Message Queue Management (Cont’d)
Page 99 and 100:
Message Queue Management (Cont’d)
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Page 107 and 108:
Memory Management • Memory Manage
Page 109 and 110:
Memory Queue Management (Cont’d)
Page 111 and 112:
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Page 117 and 118:
MicroC/OS /OS-II Porting • Portin
Page 119 and 120:
MicroC/OS /OS-II Porting (Cont’d)
Page 121 and 122:
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