CooCox CoOS User's Guide

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Description: Set an event to the non-ready state. Parameters: [in] id The ID of a specified event flag Returns: E_INVALID_ID, The incoming flag ID is invalid. E_OK, Clear successfully. Example usage: #include "CCRTOS.h" OS_FlagID flag; void TaskN (void *pdata) { StatusType result; ... result = CoClearFlag (flag); if (result != E_OK) { if (result == E_INVALID_ID) { printf("Invalid flag ID !\n"); } } ... } Note: This function usually acts on the flag which is reset manually. 6.10.8 CoSetFlag() Function Prototype: StatusType CoSetFlag( OS_FlagID ); Description: Set an event to the ready state. Parameters: [in] id The ID of a specified flag id 116
Returns: E_INVALID_ID, E_OK, Example usage: The incoming flag ID is invalid. Set successfully. Note: #include "CCRTOS.h" OS_FlagID flag; void TaskN (void *pdata) { } StatusType result; ... result = CoSetFlag (flag); if (result != E_OK) { } { if (result == E_INVALID_ID) } ... printf("Invalid flag ID !\n"); If the task is activated successfully, the calling of this function will start a task scheduling. 6.10.9 isr_SetFlag() Function Prototype: StatusType isr_SetFlag( OS_FlagID id ); Description: Set the flag with a certain ID to the ready state in the ISR. Parameters: [IN] id The ID of the flag Returns: E_SEV_REQ_FULL, The Interrupt Service Request is full. E_INVALID_ID, Invalid flag ID. E_OK, Set the flag successfully. 117
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CooCox CoOS User's Guide Revision 1
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1 OverView 1.1 About CooCox CoOS Co
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1.2 CooCox CoOS getting started Thi
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1.2.3 Write application code Open '
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void taskB (void* pdata) { for (;;)
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2 Task Management 2.1 Task During O
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TASK_WAITTING CoDelTask() Set event
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stkPtr: prio: state: taskID: A poin
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2.4 Task Ready List CooCox CoOS lin
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Code 4 Task with a higher priority
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2.7 Interrupts In CooCox CoOS, the
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Code 1 System tick interrupt handli
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3.3 Software Timer Software timer i
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4 Memory Management 4.1 Static Memo
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Assigned memory block list 50 100 2
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while allocate the memory. To all t
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4.3 Stack Overflow Check Stack Over
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Code 2 The use of the semaphore voi
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Code 3 The use of the mutex section
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Code5 Wait for multiple flags void
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You can create a mailbox by calling
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6 API Reference 6.1 System Manageme
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6.1.3 CoEnterISR() Function Prototy
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tasks so as to protect the critical
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6.2 Task Management 6.2.1 CoCreateT
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Function Prototype: OS_TID CoCreate
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void CoExitTask(void); Description:
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#include "CCRTOS.h" void TaskN (voi
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#include "CCRTOS.h" void TaskN (voi
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Returns: E_INVALID_ID, E_OK, Exampl
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Example Usage: #include "CCRTOS.h"
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Description: Delay a task for a spe
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Example Usage: #include "CCRTOS.h"
Page 67 and 68: The ID of the specified timer Retur
Page 69 and 70: Returns: E_OK, Get the current coun
Page 71 and 72: 6.5 Memory Management 6.5.1 CoKmall
Page 73 and 74: Description: Create a memory partit
Page 75 and 76: 6.5.5 CoGetMemoryBuffer() Function
Page 77 and 78: Example usage: #include "CCRTOS.h"
Page 79 and 80: 6.6 Mutex Section 6.6.1 CoCreateMut
Page 81 and 82: [in] muterID the designated mutex s
Page 83 and 84: Note: None 6.7.2 CoDelSem() Functio
Page 85 and 86: Example usage: Note: #include "CCRT
Page 89 and 90: 6.7.6 isr_PostSem() Function Protot
Page 91 and 92: 6.8.2 CoDelMbox() Function Prototyp
Page 99 and 100: 6.9 Message Queues 6.9.1 CoCreateQu
Page 101 and 102: E_INVALID_PARAMETER, invalid parame
Page 103 and 104: 6.9.4 CoPendQueueMail() Function Pr
Page 105 and 106: Note: 1)This function runs a task s
Page 107 and 108: Note: If the number of the message
Page 109 and 110: 6.10 Flags 6.10.1 CoCreateFlag() Fu
Page 111 and 112: E_OK, Example usage: Delete success
Page 113 and 114: OPT_WAIT_ALL, Wait for all the flag
Page 117: Example usage: #include "CCRTOS.h"
Page 121 and 122: 6.11 System Utilities 6.11.1 CoTick
Page 123 and 124: Returns: E_INVALID_PARAMETER, E_OK,
Page 125: Returns: None Example usage: void C
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