以下在CMSIS V2代碼下實現，不區分是否中斷安全。

1、信號量?semaphores

/* Definitions for adcFinishedBinSem */ osSemaphoreId_t adcFinishedBinSemHandle; const osSemaphoreAttr_t adcFinishedBinSem_attributes = {.name = "adcFinishedBinSem" };/* Create the semaphores(s) */ /* creation of adcFinishedBinSem */ adcFinishedBinSemHandle = osSemaphoreNew(1, 1, &adcFinishedBinSem_attributes);/* How to use */ osSemaphoreRelease(adcFinishedBinSemHandle); osSemaphoreAcquire(adcFinishedBinSemHandle,osWaitForever);

2、事件標志 EventFlag

/* Definitions for pcADCCmdEvent */ osEventFlagsId_t pcADCCmdEventHandle; const osEventFlagsAttr_t pcADCCmdEvent_attributes = {.name = "pcADCCmdEvent" };/* creation of pcADCCmdEvent */ pcADCCmdEventHandle = osEventFlagsNew(&pcADCCmdEvent_attributes);/* how to use: osFlagsNoClear,osFlagsWaitAny,osFlagsWaitAll*/ #define ADC_CTRL ( 1 << 0 )osEventFlagsSet(pcADCReadEventHandle, ADC_CTRL);osEventFlagsClear(pcADCReadEventHandle, ADC_CTRL);pcADCReadEvenFlag = osEventFlagsWait(pcADCReadEventHandle, ADC_CTRL, osFlagsNoClear, osWaitForever); if((pcADCReadEvenFlag&0x01) == 0x01){}

3、互斥 Mutex

/* Definitions for algorithmResutMutex */ osMutexId_t algorithmResutMutexHandle; const osMutexAttr_t algorithmResutMutex_attributes = {.name = "algorithmResutMutex" };/* creation of algorithmResutMutex */ algorithmResutMutexHandle = osMutexNew(&algorithmResutMutex_attributes);/* how to use */ osMutexWait(algorithmResutMutexHandle,osWaitForever); osMutexRelease(algorithmResutMutexHandle);

3、消息隊列 Queue

/* Definitions for usartRxMsgQueue */ osMessageQueueId_t usartRxMsgQueueHandle; const osMessageQueueAttr_t usartRxMsgQueue_attributes = {.name = "usartRxMsgQueue" };/* Create the queue(s) */ /* creation of usartRxMsgQueue */ usartRxMsgQueueHandle = osMessageQueueNew(2, sizeof(USART_RECEIVETYPE), &usartRxMsgQueue_attributes);/* how to use */ osMessageQueuePut(usartRxMsgQueueHandle,&Uart1Rx,1,0); osMessageQueueGet(usartRxMsgQueueHandle,(void*)&pUARTRx,NULL,osWaitForever);

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