应用程序

int main()
{
  /* Register Application callback to trap asserts raised in the Stack */
  RegisterAssertCback(AssertHandler);

  PIN_init(BoardGpioInitTable);

  #ifndef POWER_SAVING
    /* Set constraints for Standby, powerdown and idle mode */
    Power_setConstraint(PowerCC26XX_SB_DISALLOW);
    Power_setConstraint(PowerCC26XX_IDLE_PD_DISALLOW);
  #endif // POWER_SAVING

  /* Initialize ICall module */
  ICall_init();

  /* Start tasks of external images - Priority 5 */
  ICall_createRemoteTasks();

  /* Kick off profile - Priority 3 */
  GAPRole_createTask();

  SimpleBLEPeripheral_createTask();

  /* enable interrupts and start SYS/BIOS */
  BIOS_start();

  return 0;
}

/* 初始化ICall模块 */ 
ICall _init （）;

/* 启动协议栈任务 - 优先级 */ 
ICall _createRemoteTasks （）;

/ *ICALL服务端登记* / 
ICall _enrollService （ICALL _SERVICE_CLASS_BLE ，NULL ，＆entity ，＆syncHandle ）;   

//ICALL客户端注册
ICall _registerApp （＆selfEntity ，＆syncEvent ）; 

UInt Event_pend(Event_Handle handle, UInt andMask, UInt orMask, UInt32 timeout);

void Event_post（Event_Handle handle，UInt eventMask）;

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\src\icall.c  ICall_createRemoteTasks  Line 519

void ICall_createRemoteTasks(void {
  size_t i;
  UInt keytask;
  /* Cheap locking mechanism to lock tasks
   * which may attempt to access the service call dispatcher
   * till all services are registered.
   */
  keytask = Task_disable();

  for (i = 0; i < ICALL_REMOTE_THREAD_COUNT; i++)  {
    Task_Params params;
    Task_Handle task;
    ICall_CSState key;

    Task_Params_init(&params);
    params.priority = ICall_threadPriorities[i];
    params.stackSize = ICall_threadStackSizes[i];
    params.arg0 = (UArg) icall_threadEntries[i];
    params.arg1 = (UArg) ICall_getInitParams(i);

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\src\icall.c ICall_taskEntry  Line 482
static Void ICall_taskEntry(UArg arg0, UArg arg1) {
  ICall_RemoteTaskEntry entryfn = (ICall_RemoteTaskEntry) arg0;

  entryfn(&ICall_taskEntryFuncs, (void *) arg1);
}

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\src\icall.c  ICall_createRemoteTasks Line 540
params.arg0 = (UArg) icall_threadEntries[i];

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\src\icall.c Line228
static const ICall_RemoteTaskEntry icall_threadEntries[] = ICALL_ADDR_MAPS;

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\inc\icall_addrs.h Line99
#ifdef STACK_LIBRARY
extern void startup_entry( const ICall_RemoteTaskArg *arg0, void *arg1 );
//extern ICall_RemoteTaskEntry startup_entry;
#define ICALL_ADDR_MAPS \
{ \
  (ICall_RemoteTaskEntry) (startup_entry) \
}
#else  /* ! STACK_LIBRARY */
#define ICALL_ADDR_MAPS \
{ \
  (ICall_RemoteTaskEntry) (ICALL_STACK0_ADDR) \
}
#endif /* STACK_LIBRARY */

/*
** Stack Frontier Generator 1.1.0 (2017-06-28 14:28:12.107000)
**
** WARNING - Auto-generated file. Modifications could be lost!
*/
--config_def ICALL_RAM0_START=0x20003fe8
--config_def ICALL_STACK0_START=0x00016a00
--config_def ICALL_STACK0_ADDR=0x00016a01

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\examples\rtos\CC2640R2_LAUNCHXL\ble5stack\simple_peripheral\src\stack\osal_icall_ble.c  stack_main  Line 229
if (ICall_enrollService(ICALL_SERVICE_CLASS_BLE_MSG,
                      (ICall_ServiceFunc) osal_service_entry,
                      &osal_entity,
                      &osal_syncHandle) != ICALL_ERRNO_SUCCESS)
{

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\examples\rtos\CC2640R2_LAUNCHXL\ble5stack\simple_peripheral\src\app\simple_peripheral.c  SimpleBLEPeripheral_init  Line 452

  ICall_registerApp(&selfEntity, &syncEvent);

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\examples\rtos\CC2640R2_LAUNCHXL\ble5stack\simple_peripheral\src\app\simple_peripheral.c  SimpleBLEPeripheral_init  Line 497

// Setup the GAP
GAP_SetParamValue(TGAP_CONN_PAUSE_PERIPHERAL, DEFAULT_CONN_PAUSE_PERIPHERAL);

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\inc\icall_ble_api.h GAP_SetParamValue Line 313
#define GAP_SetParamValue(...)                                                          (icall_directAPI(ICALL_SERVICE_CLASS_BLE, (uint32_t) IDX_GAP_SetParamValue , ##__VA_ARGS__))

//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\src\icall.c icall_directAPI Line3819
    icallLiteMsg_t liteMsg;
    liteMsg.hdr.len = sizeof(icallLiteMsg_t);
    liteMsg.hdr.next = NULL;
    liteMsg.hdr.dest_id = ICALL_UNDEF_DEST_ID;
    liteMsg.msg.directAPI  = id;
    liteMsg.msg.pointerStack = (uint32_t*)(*((uint32_t*)(&argp)));
    ICall_sendServiceMsg(ICall_getEntityId(), service,
                       ICALL_MSG_FORMAT_DIRECT_API_ID, &(liteMsg.msg));
                       
//C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\src\icall.c  ICall_sendServiceMsg Line 2419
  return (ICall_send(src, dstentity, format, msg));

  //C:\ti\simplelink_cc2640r2_sdk_1_35_00_33\source\ti\ble5stack\icall\src\icall.c  Icall_Send Line 2661
  ICall_msgEnqueue(&ICall_entities[dest].task->queue, msg);
  ICALL_SYNC_HANDLE_POST(ICall_entities[dest].task->syncHandle);

static  void  SimpleBLEPeripheral_taskFxn （UArg  a0 ， UArg  a1 ） { 
  //初始化应用程序
  SimpleBLEPeripheral_init （）;

  // Application main loop 
  for  （;;） {

  } 
}

// Waits for an event to be posted associated with the calling thread.
// Note that an event associated with a thread is posted when a
// message is queued to the message receive queue of the thread
events = Event_pend(syncEvent, Event_Id_NONE, SBP_ALL_EVENTS,
                    ICALL_TIMEOUT_FOREVER);

if (events)
{
  ICall_EntityID dest;
  ICall_ServiceEnum src;
  ICall_HciExtEvt *pMsg = NULL;

  if (ICall_fetchServiceMsg(&src, &dest,
                            (void **)&pMsg) == ICALL_ERRNO_SUCCESS)
  {
    uint8 safeToDealloc = TRUE;

    if ((src == ICALL_SERVICE_CLASS_BLE) && (dest == selfEntity))
    {
      ICall_Stack_Event *pEvt = (ICall_Stack_Event *)pMsg;

      // Check for BLE stack events first
      if (pEvt->signature == 0xffff)
      {
        if (pEvt->event_flag & SBP_CONN_EVT_END_EVT)
        {
          // Try to retransmit pending ATT Response (if any)
          SimpleBLEPeripheral_sendAttRsp();
        }
      }
      else
      {
        // Process inter-task message
        safeToDealloc = SimpleBLEPeripheral_processStackMsg((ICall_Hdr *)pMsg);
      }
    }

    if (pMsg && safeToDealloc)
    {
      ICall_freeMsg(pMsg);
    }
  }

  // Additional Event Processing
}

/************************************************************
* BLE OSAL GAP GLOBAL Events
*/
#define GAP_EVENT_SIGN_COUNTER_CHANGED 0x4000 //!< The device level sign counter changed

#define SBP_QUEUE_EVT   UTIL_QUEUE_EVENT_ID // Event_Id_30

// If TI-RTOS queue is not empty, process app message.
if (events & SBP_QUEUE_EVT)
{
    while (!Queue_empty(appMsgQueue))
    {
        sbpEvt_t *pMsg = (sbpEvt_t *)Util_dequeueMsg(appMsgQueue);
        if (pMsg)
        {
            // Process message.
            SimpleBLEPeripheral_processAppMsg(pMsg);

            // Free the space from the message.
            ICall_free(pMsg);
        }
    }
}

// Application specific event ID for HCI Connection Event End Events
#define SBP_HCI_CONN_EVT_END_EVT              0x0001

static uint8_t SimpleBLEPeripheral_processGATTMsg(gattMsgEvent_t *pMsg)
{
    // See if GATT server was unable to transmit an ATT response
    if (pMsg->hdr.status == blePending)
    {
        // No HCI buffer was available. Let's try to retransmit the response
        // on the next connection event.
        if (HCI_EXT_ConnEventNoticeCmd(pMsg->connHandle, selfEntity,
                                       SBP_HCI_CONN_EVT_END_EVT) == SUCCESS)
        {
            // First free any pending response
            SimpleBLEPeripheral_freeAttRsp(FAILURE);

            // Hold on to the response message for retransmission
            pAttRsp = pMsg;

            //...
        }
     //...
    }
    //...
}

// Application specific event ID for HCI Connection Event End Events
#define SBP_HCI_CONN_EVT_END_EVT              0x0001

static void SimpleBLEPeripheral_taskFxn(UArg a0, UArg a1)
{

    // Application main loop
    for (;;)
    {
        uint32_t events;

        // Waits for an event to be posted associated with the calling thread.
        // Note that an event associated with a thread is posted when a
        // message is queued to the message receive queue of the thread
        events = Event_pend(syncEvent, Event_Id_NONE, SBP_ALL_EVENTS,
                            ICALL_TIMEOUT_FOREVER);

        if (events)
        {
            ICall_EntityID dest;
            ICall_ServiceEnum src;
            ICall_HciExtEvt *pMsg = NULL;

            if (ICall_fetchServiceMsg(&src, &dest,
                                    (void **)&pMsg) == ICALL_ERRNO_SUCCESS)
            {
                uint8 safeToDealloc = TRUE;

                if ((src == ICALL_SERVICE_CLASS_BLE) && (dest == selfEntity))
                {
                    ICall_Stack_Event *pEvt = (ICall_Stack_Event *)pMsg;

                    // Check for BLE stack events first
                    if (pEvt->signature == 0xffff)
                    {
                        if (pEvt->event_flag & SBP_HCI_CONN_EVT_END_EVT)
                        {
                            // Try to retransmit pending ATT Response (if any)
                            SimpleBLEPeripheral_sendAttRsp();
                        }
                    }
                    else
                    {
                        // Process inter-task message
                        safeToDealloc = SimpleBLEPeripheral_processStackMsg((ICall_Hdr *)pMsg);
                    }
                }
            }
        }
    }
}

static  void  SimpleBLEPeripheral_stateChangeCB （gaprole_States_t  newState ） { 
  SimpleBLEPeripheral_enqueueMsg （SBP_STATE_CHANGE_EVT ， newState ）; 
}

static  void  SimpleBLEPeripheral_processStateChangeEvt （gaprole_States_t  newState ） { 
  // ... 
}