CooCox CoOS User's Guide

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Example usage: #include "CCRTOS.h" OS_FlagID flag; void TaskN (void *pdata) { StatusType result; ... result = CoAcceptSingleFlag (flag); if (result != E_OK) { if (result == E_INVALID_ID) { printf("Invalid flag ID !\n"); } else if (result == E_FLAG_NOT_READY) { printf("None get !\n"); } } else { /* process here */ } ... } Note: None 6.10.4 CoAcceptMultipleFlags() Function Prototype: U32 CoAcceptMultipleFlags( Description: U32 U8 flags, StatusType* perr Request for multiple flags without waiting. Parameters: [in] flags The event flags which need to wait for [in] waitType The types of waiting: ); waitType, 110
OPT_WAIT_ALL, Wait for all the flags OPT_WAIT_ANY, Wait for a single flag [out] Perr The type of the error returned: E_INVALID_PARAMETER, The parameter is invalid. E_FLAG_NOT_READY, The flag isn’t in the ready state. E_OK, Obtain the flags successfully. Returns: The flag which trigger the function to return successfully Example usage: #include "CCRTOS.h" OS_FlagID flag; void TaskN (void *pdata) { StatusType result; U32 getFlag ... flagID1 = CoCreateFlag(0,0); // Manually reset, the initial configuration is not ready flagID2 = CoCreateFlag(0,0); // Manually reset, the initial configuration is not ready flagID3 = CoCreateFlag(0,0); // Manually reset, the initial configuration is not ready Flag = 1
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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
Page 61 and 62: Example Usage: #include "CCRTOS.h"
Page 63 and 64: Description: Delay a task for a spe
Page 65 and 66: 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: E_OK, Example usage: Delete success
Page 119 and 120: Returns: E_INVALID_ID, E_OK, Exampl
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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CooCox CoOS User's Guide

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