/******************************************************************************
* @fn zb_StartRequest
*
* @brief The zb_StartRequest function starts the ZigBee stack. When the
* ZigBee stack starts, the device reads configuration parameters
* from Nonvolatile memory and the device joins its network. The
* ZigBee stack calls the zb_StartConrifm callback function when
* the startup process completes.
*
* @param none
*
* @return none
*/
void zb_StartRequest()
{
uint8 logicalType;
zb_ReadConfiguration( ZCD_NV_LOGICAL_TYPE, sizeof(uint8), &logicalType );
// Check for bad combinations of compile flag definitions and device type setting.
if ((logicalType > ZG_DEVICETYPE_ENDDEVICE) ||
#if !ZG_BUILD_ENDDEVICE_TYPE // Only RTR or Coord possible.
(logicalType == ZG_DEVICETYPE_ENDDEVICE) ||
#endif
#if !ZG_BUILD_RTR_TYPE // Only End Device possible.
(logicalType == ZG_DEVICETYPE_ROUTER) ||
(logicalType == ZG_DEVICETYPE_COORDINATOR) ||
#elif ZG_BUILD_RTRONLY_TYPE // Only RTR possible.
(logicalType == ZG_DEVICETYPE_COORDINATOR) ||
#elif !ZG_BUILD_JOINING_TYPE // Only Coord possible.
(logicalType == ZG_DEVICETYPE_ROUTER) ||
#endif
(0))
{
logicalType = ZB_INVALID_PARAMETER;
SAPI_SendCback(SAPICB_START_CNF, logicalType, 0);
}
else
{
logicalType = ZB_SUCCESS;
ZDOInitDevice(zgStartDelay);
}
return;
}
/******************************************************************************
* @fn zb_HandleOsalEvent
*
* @brief The zb_HandleOsalEvent function is called by the operating
* system when a task event is set
*
* @param event - Bitmask containing the events that have been set
*
* @return none
*/
void zb_HandleOsalEvent( uint16 event )
{
uint8 logicalType;
if(event & SYS_EVENT_MSG)
{
}
if( event & ZB_ENTRY_EVENT )
{
// Initialise UART
initUart(uartRxCB);
// blind LED 1 to indicate starting/joining a network
#ifndef SYS_DEBUG_SH
HalLedBlink ( HAL_LED_1, 0, 50, 500 );
#endif
HalLedSet( HAL_LED_2, HAL_LED_MODE_OFF );
// Read logical device type from NV
zb_ReadConfiguration(ZCD_NV_LOGICAL_TYPE, sizeof(uint8), &logicalType);
// Start the device
zb_StartRequest();
#ifdef SYS_DEBUG_SH
// Turn ON Allow Bind mode infinitly
zb_AllowBind( 0xFF );
HalLedSet( HAL_LED_2, HAL_LED_MODE_ON );
#endif
}
if ( event & MY_START_EVT )
{
zb_StartRequest();
}
if ( event & MY_REPORT_EVT )
{
if (isGateWay)
{
osal_start_timerEx( sapi_TaskID, MY_REPORT_EVT, myReportPeriod );
}
else if (appState == APP_BINDED)
{
sendDummyReport();
osal_start_timerEx( sapi_TaskID, MY_REPORT_EVT, myReportPeriod );
}
}
if ( event & MY_FIND_COLLECTOR_EVT )
{
// Find and bind to a gateway device (if this node is not gateway)
if (!isGateWay)
{
zb_BindDevice( TRUE, DUMMY_REPORT_CMD_ID, (uint8 *)NULL );
}
}
}
/**
* @brief Esta función es llamada por el SO cuando se debe atender un
* evento de la tarea.
* @param event Mascara de bits conteniendo los eventos a atender
*/
void zb_HandleOsalEvent(uint16 event)
{
uint8 logicalType;
if (event & SYS_EVENT_MSG)
{
}
if (event & ZB_ENTRY_EVENT)
{
// inicializa UART
initUart(uartRxCB);
// blick LED 1 para indicar que se está uniendo a la red
HalLedBlink(HAL_LED_1, 0, 50, 500 );
HalLedSet(HAL_LED_2, HAL_LED_MODE_OFF);
// lee tipo de logical device desde la memoria NV
zb_ReadConfiguration(ZCD_NV_LOGICAL_TYPE, sizeof(uint8), &logicalType);
// inicia la red
zb_StartRequest();
}
if (event & MY_START_EVT)
{
// inicia la red
zb_StartRequest();
}
if (event & SEND_UART_MSG)
{
// envia mensaje por UART a la PC
//HalLcdWriteString("UART_EVT", HAL_LCD_LINE_1);
sendUartMessage(&msgReport, &alarmFlags);
}
if (event & MY_TEST_EVT)
{
// crea mensaje de prueba
msgReport.msgType = MSG_TYPE_REPORT;
msgReport.sequence++;
msgReport.lenData = MSG_LEN_DATA_REPORT;
for (uint8 i = 0; i < 8; i++)
msgReport.mac[i] = i;
// datos de prueba
static double d[10] = {220.5, 0.354, 85.12, 88.33, 85.06, 0.98, 1.23, 3.25, 0.97, 4.55};
for (int i = 0; i < 10; i++)
memcpy(&(msgReport.data[i*4]), &(d[i]), sizeof(double));
// flags de prueba
uint16 flags = 0;
// imprime info en LCD
HalLcdWriteString("TEST_EVT", HAL_LCD_LINE_1);
HalLcdWriteStringValue("#", msgReport.sequence, 10, HAL_LCD_LINE_2);
// envia mensaje por UART
sendUartMessage(&msgReport, &flags);
// crea evento nuevamente
osal_start_timerEx(sapi_TaskID, MY_TEST_EVT, 5000);
}
}
/***************************************************************************************************
* @fn MT_SapiReadCfg
*
* @brief Process SAPI Read Config Commands
*
* @param pBuf - pointer to received buffer
*
* @return none
***************************************************************************************************/
void MT_SapiReadCfg(uint8 *pBuf)
{
uint8 len, retStatus;
uint8 cfgId, cmdId;
uint8 *pRetBuf;
/* Parse header */
cmdId = pBuf[MT_RPC_POS_CMD1];
cfgId = pBuf[MT_RPC_POS_DAT0];
/* Length of item in NV memory */
len = (uint8)osal_nv_item_len(cfgId);
pRetBuf = osal_mem_alloc(len+3);
if (pRetBuf != NULL)
{
if (len && ((cfgId != ZCD_NV_NIB) && (cfgId != ZCD_NV_DEVICE_LIST) &&
(cfgId != ZCD_NV_ADDRMGR) && (cfgId != ZCD_NV_NWKKEY)))
{
if ((zb_ReadConfiguration(cfgId, len, pRetBuf+3)) == ZSUCCESS)
{
retStatus = ZSuccess;
}
else
{
retStatus = ZFailure;
}
}
else
{
retStatus = ZInvalidParameter;
}
if (retStatus != ZSuccess)
{
/* Don't return garbage with error */
len = 0;
}
/* Status */
pRetBuf[0] = retStatus;
/* Config ID */
pRetBuf[1] = cfgId;
/* NV item length */
pRetBuf[2] = len;
/* Build and send back the response */
MT_BuildAndSendZToolResponse(((uint8)MT_RPC_CMD_SRSP | (uint8)MT_RPC_SYS_SAPI), cmdId, len+3, pRetBuf );
osal_mem_free(pRetBuf);
}
}
/******************************************************************************
* @fn zb_StartRequest
*
* @brief The zb_StartRequest function starts the ZigBee stack. When the
* ZigBee stack starts, the device reads configuration parameters
* from Nonvolatile memory and the device joins its network. The
* ZigBee stack calls the zb_StartConrifm callback function when
* the startup process completes.
*
* @param none
*
* @return none
*/
void zb_StartRequest()
{
uint8 logicalType;
// Start the device
// start delay = min(NWK_START_DELAY, zgStartDelay) + rand() - only for fresh start, not restore
if ( zgStartDelay < NWK_START_DELAY )
zgStartDelay = 0;
else
zgStartDelay -= NWK_START_DELAY;
// check that bad combinations of compile flag definitions and device type
zb_ReadConfiguration( ZCD_NV_LOGICAL_TYPE, sizeof(uint8), &logicalType );
if ( ( logicalType > ZG_DEVICETYPE_ENDDEVICE ) ||
#if defined( RTR_NWK )
#if defined( ZDO_COORDINATOR )
// Only RTR or Coord possible
( logicalType == ZG_DEVICETYPE_ENDDEVICE ) ||
#else
// Only RTR possible
( logicalType != ZG_DEVICETYPE_ROUTER ) ||
#endif
#else
#if defined( ZDO_COORDINATOR )
// Error
( 1 ) ||
#else
// only ED possible
( logicalType != ZG_DEVICETYPE_ENDDEVICE ) ||
#endif
#endif
( 0 ) )
{
// error configuration
SAPI_SendCback( SAPICB_START_CNF, ZInvalidParameter, 0 );
}
else
{
ZDOInitDevice(zgStartDelay);
}
return;
}
/*********************************************************************
* @fn SAPI_ProcessEvent
*
* @brief Simple API Task event processor. This function
* is called to process all events for the task. Events
* include timers, messages and any other user defined events.
*
* @param task_id - The OSAL assigned task ID.
* @param events - events to process. This is a bit map and can
* contain more than one event.
*
* @return none
*/
UINT16 SAPI_ProcessEvent( byte task_id, UINT16 events )
{
osal_event_hdr_t *pMsg;
afIncomingMSGPacket_t *pMSGpkt;
afDataConfirm_t *pDataConfirm;
if ( events & SYS_EVENT_MSG )
{
pMsg = (osal_event_hdr_t *) osal_msg_receive( task_id );
while ( pMsg )
{
switch ( pMsg->event )
{
case ZDO_CB_MSG:
SAPI_ProcessZDOMsgs( (zdoIncomingMsg_t *)pMsg );
break;
case AF_DATA_CONFIRM_CMD:
// This message is received as a confirmation of a data packet sent.
// The status is of ZStatus_t type [defined in ZComDef.h]
// The message fields are defined in AF.h
pDataConfirm = (afDataConfirm_t *) pMsg;
SAPI_SendDataConfirm( pDataConfirm->transID, pDataConfirm->hdr.status );
break;
case AF_INCOMING_MSG_CMD:
pMSGpkt = (afIncomingMSGPacket_t *) pMsg;
SAPI_ReceiveDataIndication( pMSGpkt->srcAddr.addr.shortAddr, pMSGpkt->clusterId,
pMSGpkt->cmd.DataLength, pMSGpkt->cmd.Data);
break;
case ZDO_STATE_CHANGE:
// If the device has started up, notify the application
if (pMsg->status == DEV_END_DEVICE ||
pMsg->status == DEV_ROUTER ||
pMsg->status == DEV_ZB_COORD )
{
SAPI_StartConfirm( ZB_SUCCESS );
}
else if (pMsg->status == DEV_HOLD ||
pMsg->status == DEV_INIT)
{
SAPI_StartConfirm( ZB_INIT );
}
break;
case ZDO_MATCH_DESC_RSP_SENT:
SAPI_AllowBindConfirm( ((ZDO_MatchDescRspSent_t *)pMsg)->nwkAddr );
break;
case KEY_CHANGE:
#if ( SAPI_CB_FUNC )
zb_HandleKeys( ((keyChange_t *)pMsg)->state, ((keyChange_t *)pMsg)->keys );
#endif
break;
case SAPICB_DATA_CNF:
SAPI_SendDataConfirm( (uint8)((sapi_CbackEvent_t *)pMsg)->data,
((sapi_CbackEvent_t *)pMsg)->hdr.status );
break;
case SAPICB_BIND_CNF:
SAPI_BindConfirm( ((sapi_CbackEvent_t *)pMsg)->data,
((sapi_CbackEvent_t *)pMsg)->hdr.status );
break;
case SAPICB_START_CNF:
SAPI_StartConfirm( ((sapi_CbackEvent_t *)pMsg)->hdr.status );
break;
default:
// User messages should be handled by user or passed to the application
if ( pMsg->event >= ZB_USER_MSG )
{
}
break;
}
// Release the memory
osal_msg_deallocate( (uint8 *) pMsg );
// Next
pMsg = (osal_event_hdr_t *) osal_msg_receive( task_id );
}
// Return unprocessed events
return (events ^ SYS_EVENT_MSG);
}
if ( events & ZB_ALLOW_BIND_TIMER )
{
afSetMatch(sapi_epDesc.simpleDesc->EndPoint, FALSE);
return (events ^ ZB_ALLOW_BIND_TIMER);
}
if ( events & ZB_BIND_TIMER )
{
// Send bind confirm callback to application
SAPI_BindConfirm( sapi_bindInProgress, ZB_TIMEOUT );
sapi_bindInProgress = 0xffff;
return (events ^ ZB_BIND_TIMER);
}
if ( events & ZB_ENTRY_EVENT )
{
uint8 startOptions;
// Give indication to application of device startup
#if ( SAPI_CB_FUNC )
zb_HandleOsalEvent( ZB_ENTRY_EVENT );
#endif
// LED off cancels HOLD_AUTO_START blink set in the stack
HalLedSet (HAL_LED_4, HAL_LED_MODE_OFF);
zb_ReadConfiguration( ZCD_NV_STARTUP_OPTION, sizeof(uint8), &startOptions );
if ( startOptions & ZCD_STARTOPT_AUTO_START )
{
zb_StartRequest();
}
else
{
// blink leds and wait for external input to config and restart
HalLedBlink(HAL_LED_2, 0, 50, 500);
}
return (events ^ ZB_ENTRY_EVENT );
}
// This must be the last event to be processed
if ( events & ( ZB_USER_EVENTS ) )
{
// User events are passed to the application
#if ( SAPI_CB_FUNC )
zb_HandleOsalEvent( events );
#endif
// Do not return here, return 0 later
}
// Discard unknown events
return 0;
}
/*********************************************************************
* @fn zb_HandleKeys
*
* @brief Handles all key events for this device.
*
* @param shift - true if in shift/alt.
* @param keys - bit field for key events. Valid entries:
* EVAL_SW4
* EVAL_SW3
* EVAL_SW2
* EVAL_SW1
*
* @return none
*/
void zb_HandleKeys( uint8 shift, uint8 keys )
{
uint8 startOptions;
uint8 logicalType;
// Shift is used to make each button/switch dual purpose.
if ( shift )
{
if ( keys & HAL_KEY_SW_1 )
{
}
if ( keys & HAL_KEY_SW_2 )
{
}
if ( keys & HAL_KEY_SW_3 )
{
}
if ( keys & HAL_KEY_SW_4 )
{
}
}
else
{
if ( keys & HAL_KEY_SW_1 )
{
if ( myAppState == APP_INIT )
{
// In the init state, keys are used to indicate the logical mode.
// Key 1 starts device as a coordinator
zb_ReadConfiguration( ZCD_NV_LOGICAL_TYPE, sizeof(uint8), &logicalType );
if ( logicalType != ZG_DEVICETYPE_ENDDEVICE )
{
logicalType = ZG_DEVICETYPE_COORDINATOR;
zb_WriteConfiguration(ZCD_NV_LOGICAL_TYPE, sizeof(uint8), &logicalType);
}
// Do more configuration if necessary and then restart device with auto-start bit set
// write endpoint to simple desc...dont pass it in start req..then reset
zb_ReadConfiguration( ZCD_NV_STARTUP_OPTION, sizeof(uint8), &startOptions );
startOptions = ZCD_STARTOPT_AUTO_START;
zb_WriteConfiguration( ZCD_NV_STARTUP_OPTION, sizeof(uint8), &startOptions );
zb_SystemReset();
}
else
{
// Turn ON Allow Bind mode indefinitely
zb_AllowBind( 0xFF );
HalLedSet( HAL_LED_1, HAL_LED_MODE_ON );
}
}
if ( keys & HAL_KEY_SW_2 )
{
if ( myAppState == APP_INIT )
{
// In the init state, keys are used to indicate the logical mode.
// Key 2 starts device as a router
zb_ReadConfiguration( ZCD_NV_LOGICAL_TYPE, sizeof(uint8), &logicalType );
if ( logicalType != ZG_DEVICETYPE_ENDDEVICE )
{
logicalType = ZG_DEVICETYPE_ROUTER;
zb_WriteConfiguration(ZCD_NV_LOGICAL_TYPE, sizeof(uint8), &logicalType);
}
zb_ReadConfiguration( ZCD_NV_STARTUP_OPTION, sizeof(uint8), &startOptions );
startOptions = ZCD_STARTOPT_AUTO_START;
zb_WriteConfiguration( ZCD_NV_STARTUP_OPTION, sizeof(uint8), &startOptions );
zb_SystemReset();
}
else
{
// Turn OFF Allow Bind mode indefinitely
zb_AllowBind( 0x00 );
HalLedSet( HAL_LED_1, HAL_LED_MODE_OFF );
}
}
if ( keys & HAL_KEY_SW_3 )
{
}
if ( keys & HAL_KEY_SW_4 )
{
}
}
}