wsn_router.c

在jennic平台上的包括路由器和协调器的程序。基于ZIGBEE协议。

		default:
			break;
	}
}

/****************************************************************************
 *
 * NAME: vReadTempHumidity
 *
 * DESCRIPTION:
 *
 * Read temperature/humidity sensor. Reading is performed using a state machine
 * to ensure that it never blocks.
 *
 ****************************************************************************/
PRIVATE void vReadTempHumidity(void)
{
    switch(sTempHumiditySensor.eState)
	{
		case E_STATE_READ_TEMP_HUMID_IDLE:
		    vHTSstartReadHumidity();
			sTempHumiditySensor.eState = E_STATE_READ_HUMID_RUNNING;
		break;

		case E_STATE_READ_HUMID_RUNNING:
			if ((u32AHI_DioReadInput() & HTS_DATA_DIO_BIT_MASK) == 0)
			{
				sTempHumiditySensor.eState = E_STATE_READ_TEMP_HUMID_COMPLETE;
			}
			break;

		case E_STATE_READ_TEMP_HUMID_COMPLETE:
			sTempHumiditySensor.u16HumidReading = u16HTSreadHumidityResult();
			sTempHumiditySensor.eState     = E_STATE_READ_TEMP_START;
			break;

		case E_STATE_READ_TEMP_START:
		    vHTSstartReadTemp();
			sTempHumiditySensor.eState = E_STATE_READ_TEMP_HUMID_RUNNING;
			break;

		case E_STATE_READ_TEMP_HUMID_RUNNING:
			if ((u32AHI_DioReadInput() & HTS_DATA_DIO_BIT_MASK) == 0)
			{
				sTempHumiditySensor.eState = E_STATE_READ_TEMP_COMPLETE;
			}
			break;

		case E_STATE_READ_TEMP_COMPLETE:
			sTempHumiditySensor.u16TempReading = u16HTSreadTempResult();
			sTempHumiditySensor.eState     = E_STATE_READ_TEMP_HUMID_READY;
			break;

		case E_STATE_READ_TEMP_HUMID_READY:
			break;

		default:
			break;
	}
}

/****************************************************************************
 *
 * NAME: vSendData
 *
 * DESCRIPTION:
 *
 * Transmit sensor data to coordinator.
 *
 ****************************************************************************/
PRIVATE void vSendData(void)
{
    AFDE_DATA_REQ_INFO  asAfdeDataReq[1];
    AF_ADDRTYPE         hDstAddr;
    uint8               au8Afdu[6];

    hDstAddr.hAddrMode  = DEV_16BIT_ADDR;
    hDstAddr.u16Address = 0x0000;
    hDstAddr.u8EndPoint = WSN_DATA_SINK_ENDPOINT;

    asAfdeDataReq[0].u8SequenceNum = ais.u8AfTransactionSequence++;
    asAfdeDataReq[0].u8DividedAfduLen = 6;

    au8Afdu[0] = sBattSensor.u16Reading;
	au8Afdu[1] = sBattSensor.u16Reading >> 8;
    au8Afdu[2] = sTempHumiditySensor.u16TempReading;
	au8Afdu[3] = sTempHumiditySensor.u16TempReading >> 8;
    au8Afdu[4] = sTempHumiditySensor.u16HumidReading;
	au8Afdu[5] = sTempHumiditySensor.u16HumidReading >> 8;

    afdeDataRequest(hDstAddr,                   /* Destination address */
                    WSN_DATA_SOURCE_ENDPOINT,   /* Source endpoint */
                    WSN_PROFILE_ID,             /* Profile ID */
                    WSN_CID_SENSOR_READINGS,    /* Cluster ID */
                    MSG,                        /* Frame type */
                    1,                          /* Transactions */
                    asAfdeDataReq,              /* Transaction info */
                    au8Afdu,                    /* Transaction data */
                    APS_TXOPTION_NONE,          /* Transmit options */
                    SUPPRESS_ROUTE_DISCOVERY,   /* Route discovery mode */
                    0);                         /* Radius count */
}

/****************************************************************************/
/***               Functions called by the stack                          ***/
/****************************************************************************/

/****************************************************************************
 *
 * NAME: JZA_vZdpResponse
 *
 * DESCRIPTION:
 * Called when a ZDP response frame has been received. In this application no
 * action is taken as no ZDP responses are anticipated.
 *
 * PARAMETERS:      Name           RW  Usage
 *                  u8Type         R   ZDP response type
 *                  pu8Payload     R   Payload buffer
 *                  u8PayloadLen   R   Length of payload
 *
 ****************************************************************************/
PUBLIC void JZA_vZdpResponse(uint8  u8Type,
                             uint8  u8LQI,
                             uint8 *pu8Payload,
                             uint8  u8PayloadLen)

{
}

/****************************************************************************
 *
 * NAME: JZA_pu8AfMsgObject
 *
 * DESCRIPTION:
 * Called when a MSG transaction has been received with a matching endpoint.
 * In this application no action is taken as no MSG transactions are expected.
 *
 * PARAMETERS:      Name           RW  Usage
 *                  afSrcAddr      R   Address of sender device
 *                  dstEndPoint    R   Endpoint at receiver
 *                  clusterID      R   Pointer to cluster ID
 *                  afduLength     R   Pointer to length of data
 *                  pAfdu          R   Data array
 *
 * RETURNS:
 * NULL
 *
 ****************************************************************************/
PUBLIC uint8 JZA_u8AfMsgObject(AF_ADDRTYPE sAfSrcAddr,
                               uint8       u8ClusterID,
                               uint8       u8DstEndPoint,
                               uint8       u8LQI,
                               uint8      *pau8AfduInd,
                               uint8      *pu8ClusterIDRsp,
                               uint8      *pau8AfduRsp)
{
    return 0;
}

/****************************************************************************
 *
 * NAME: JZA_vAfKvpResponse
 *
 * DESCRIPTION:
 * Called after a KVP transaction with acknowledgement request, when the
 * acknowledgement arrives. In this application no action is taken as no
 * KVP transaction acknowledgements are expected.
 *
 * PARAMETERS:      Name                   RW  Usage
 *                  srcAddressMod          R   Address of sender device
 *                  transactionSequenceNum R   KVP transaction number
 *                  commandTypeIdentifier  R   KVP command type
 *                  dstEndPoint            R   Endpoint at receiver
 *                  clusterID              R   Cluster ID
 *                  attributeIdentifier    R   KVP attribute ID
 *                  errorCode              R   Result code
 *                  afduLength             R   Length of payload data
 *                  pAfdu                  R   Payload data array
 *
 ****************************************************************************/
PUBLIC void JZA_vAfKvpResponse(AF_ADDRTYPE         srcAddressMod,
                               uint8               u8LQI,
                               uint8               transactionSequenceNum,
                               AF_COMMAND_TYPE_ID  commandTypeIdentifier,
                               uint8               dstEndPoint,
                               uint8               clusterID,
                               uint16              attributeIdentifier,
                               uint8               errorCode,
                               uint8               afduLength,
                               uint8              *pAfdu )
{
}

/****************************************************************************
 *
 * NAME: JZA_eAfKvpObject
 *
 * DESCRIPTION:
 * Called when a KVP transaction has been received with a matching endpoint.
 *
 * PARAMETERS:      Name           RW  Usage
 *                  afSrcAddr      R   Address of sender device
 *                  u8DstEndpoint  R   Endpoint at receiver
 *                  pu8ClusterId   R   Pointer to cluster ID
 *                  eCommandTypeId R   KVP command type
 *                  u16AttributeId R   KVP attribute ID
 *                  pu8AfduLength  R   Pointer to length of data
 *                  pu8Afdu        R   Data array
 *
 * RETURNS:
 * AF_ERROR_CODE
 *
 ****************************************************************************/
PUBLIC AF_ERROR_CODE JZA_eAfKvpObject(AF_ADDRTYPE         afSrcAddr,
                                      uint8               u8LQI,
                                      uint8               u8DstEndpoint,
                                      uint8               u8SequenceNum,
                                      uint8              *pu8ClusterId,
                                      AF_COMMAND_TYPE_ID  eCommandTypeId,
                                      uint16              u16AttributeId,
                                      uint8              *pu8AfduLength,
                                      uint8              *pu8Afdu)
{
    return KVP_SUCCESS;
}

/****************************************************************************
 *
 * NAME: JZA_vAppDefineTasks
 *
 * DESCRIPTION:
 * Called by Zigbee stack during initialisation to allow the application to
 * initialise any tasks that it requires. This application requires none.
 *
 * RETURNS:
 * void
 *
 ****************************************************************************/
PUBLIC void JZA_vAppDefineTasks(void)
{
}

/****************************************************************************
 *
 * NAME: JZA_vPeripheralEvent
 *
 * DESCRIPTION:
 * Called when a hardware event causes an interrupt. This function is called
 * from within the interrupt context so should be brief. In this case, the
 * information is placed on a simple FIFO queue to be processed later.
 *
 * PARAMETERS: Name          RW  Usage
 *             u32Device     R   Peripheral generating interrupt
 *             u32ItemBitmap R   Bitmap of interrupt sources within peripheral
 *
 ****************************************************************************/
PUBLIC void JZA_vPeripheralEvent(uint32 u32Device, uint32 u32ItemBitmap)
{
}

/****************************************************************************
 *
 * NAME: JZA_vAppEventHandler
 *
 * DESCRIPTION:
 * Called regularly by the task scheduler. This function reads the hardware
 * event queue and processes the events therein. It is important that this
 * function exits after a relatively short time so that the other tasks are
 * not adversely affected.
 *
 ****************************************************************************/
PUBLIC void JZA_vAppEventHandler(void)
{
    uint8 u8Msg;
    uint8 u8TimerId;

    if (!bAppTimerStarted)
    {
        if (bNwkJoined)
        {
            bAppTimerStarted = TRUE;
            (void)bBosCreateTimer(vAppTick, &u8Msg, 0, (APP_TICK_PERIOD_ms / 10), &u8TimerId);
        }
    }
}

/****************************************************************************
 *
 * NAME: JZA_boAppStart
 *
 * DESCRIPTION:
 * Called by Zigbee stack during initialisation.
 *
 * RETURNS:
 * TRUE
 *
 ****************************************************************************/
PUBLIC bool_t JZA_boAppStart(void)
{
    JZS_vStartStack();
    return TRUE;
}

/****************************************************************************
 *
 * NAME: JZA_vStackEvent
 *
 * DESCRIPTION:
 * Called by Zigbee stack to pass an event up to the application.
 *
 * RETURNS:
 * TRUE
 *
 ****************************************************************************/
PUBLIC void JZA_vStackEvent(teJZS_EventIdentifier eEventId,
                            tuJZS_StackEvent *puStackEvent)
{
    if (eEventId == JZS_EVENT_NWK_JOINED_AS_ROUTER)
    {
        bNwkJoined = TRUE;
    }
}

/****************************************************************************/
/***        END OF FILE                                                   ***/
/****************************************************************************/