/****************************************************************************
 *
 * MODULE:             wuart_e.c
 *
 * COMPONENT:          $RCSfile: wuart_e.c,v $
 *
 * VERSION:            $Name:  $
 *
 * REVISION:           $Revision: 1.1 $
 *
 * DATED:              $Date: 2008/01/30 09:52:07 $
 *
 * STATUS:             $State: Exp $
 *
 * AUTHOR:             Ian Morris
 *
 * DESCRIPTION
 *
 * CHANGE HISTORY:
 *
 * $Log: wuart_e.c,v $ * Revision 1.1  2008/01/30 09:52:07  lmitch * Updated to work with new SDK * * Revision 1.1  2006/07/24 14:40:12  rmm * First Release 1v0 (Based on Application Note JN-AN-1005-Wireless-UART Version 1.5). *
 *
 *
 * LAST MODIFIED BY:   $Author: lmitch $
 *                     $Modtime: $
 *
 *
 ****************************************************************************
 * * This software is owned by Jennic and/or its supplier and is protected * under applicable copyright laws. All rights are reserved. We grant You, * and any third parties, a license to use this software solely and * exclusively on Jennic products. You, and any third parties must reproduce * the copyright and warranty notice and any other legend of ownership on each * copy or partial copy of the software. * * THIS SOFTWARE IS PROVIDED "AS IS". JENNIC MAKES NO WARRANTIES, WHETHER * EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, * ACCURACY OR LACK OF NEGLIGENCE. JENNIC SHALL NOT, IN ANY CIRCUMSTANCES, * BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, SPECIAL, * INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON WHATSOEVER. * * Copyright Jennic Ltd 2005, 2006, 2007. All rights reserved * ****************************************************************************/
/****************************************************************************/
/***        Include files                                                 ***/
/****************************************************************************/

#include <jendefs.h>
#include <AppHardwareApi.h>
#include <AppQueueApi.h>
#include <mac_sap.h>
#include <mac_pib.h>
#include <string.h>
#include <AppApi.h>
#include <LcdDriver.h>
#include <LedControl.h>
#include "config.h"
#include "serialq.h"
#include "uart.h"
#include "serial.h"
#include "gdb.h"
/****************************************************************************/
/***        Macro Definitions                                             ***/
/****************************************************************************/

/****************************************************************************/
/***        Type Definitions                                              ***/
/****************************************************************************/
/* State machine states */
typedef enum
{
    E_STATE_OFF,
    E_STATE_SCANNING,
    E_STATE_ASSOCIATING,
    E_STATE_RUNNING,
} teState;

/* All application data with scope within the entire file is kept here,
   including all stored node data */
typedef struct
{
    struct
    {
        teState eState;
        uint8   u8Channel;
        uint16  u16ShortAddr;
    } sSystem;
} tsDeviceData;

/****************************************************************************/
/***        Local Function Prototypes                                     ***/
/****************************************************************************/

/****************************************************************************/
/***        Exported Variables                                            ***/
/****************************************************************************/

/****************************************************************************/
/***        Local Variables                                               ***/
/****************************************************************************/
PRIVATE tsDeviceData sDeviceData;
uint8 u8TxFrameHandle = 0;
uint8 u8RxFrameHandle = 0;

bool_t bToggle;
uint16 u16TestCount = 0;

PRIVATE void *pvMac;
PRIVATE MAC_Pib_s *psPib;

/****************************************************************************/
/***        Exported Functions                                            ***/
/****************************************************************************/

/****************************************************************************/
/***        Local Functions                                               ***/
/****************************************************************************/
PRIVATE void vWUART_Init(void);
PRIVATE void vStartActiveScan(void);
PRIVATE void vStartAssociate(void);
PRIVATE void vProcessEventQueues(void);
PRIVATE void vProcessIncomingMlme(MAC_MlmeDcfmInd_s *psMlmeInd);
PRIVATE void vProcessIncomingData(MAC_McpsDcfmInd_s *psMcpsInd);
PRIVATE void vProcessIncomingHwEvent(AppQApiHwInd_s *psAHI_Ind);
PRIVATE void vHandleActiveScanResponse(MAC_MlmeDcfmInd_s *psMlmeInd);
PRIVATE void vHandleAssociateResponse(MAC_MlmeDcfmInd_s *psMlmeInd);
PRIVATE void vWUART_TxData(void);
PRIVATE void vTickTimerISR(uint32 u32Device, uint32 u32ItemBitmap);

/****************************************************************************
 *
 * NAME: AppColdStart
 *
 * DESCRIPTION:
 *
 * PARAMETERS:      Name            RW  Usage
 * None.
 *
 * RETURNS:
 * None.
 *
 * NOTES:
 * Entry point for a power on reset or wake from sleep mode.
 ****************************************************************************/
PUBLIC void AppColdStart(void)
{
	/* Debug hooks: include these regardless of whether debugging or not */	HAL_GDB_INIT();    HAL_BREAKPOINT();    vWUART_Init();

    vStartActiveScan();

    while(1)
    {
        vProcessEventQueues();
    }
}

/****************************************************************************
 *
 * NAME: AppWarmStart
 *
 * DESCRIPTION:
 * Entry point for a wake from sleep mode with the memory contents held. We
 * are not using this mode and so should never get here.
 *
 * PARAMETERS:      Name            RW  Usage
 * None.
 *
 * RETURNS:
 * None.
 *
 * NOTES:
 * None.
 ****************************************************************************/
PUBLIC void AppWarmStart(void)
{
    AppColdStart();
}

/****************************************************************************
 *
 * NAME: vWUART_Init
 *
 * DESCRIPTION:
 * Initialises stack and hardware, sets non-default values in the 802.15.4
 * PIB.
 *
 * PARAMETERS:      Name            RW  Usage
 * None.
 *
 * RETURNS:
 * None.
 *
 * NOTES:
 * None.
 ****************************************************************************/
PRIVATE void vWUART_Init(void)
{
	/* Initialise the LED's and turn them all off */    vLedInitRfd();    vLedControl(0, FALSE);    vLedControl(1, FALSE);    sDeviceData.sSystem.eState = E_STATE_OFF;

    /* Initialise stack and hardware interfaces. We aren't using callbacks
       at all, just monitoring the upward queues in a loop */
    (void)u32AppQApiInit(NULL, NULL, NULL);
    (void)u32AHI_Init();

    pvMac = pvAppApiGetMacHandle();
    psPib = MAC_psPibGetHandle(pvMac);

    /* Set Pan ID in PIB (also sets match register in hardware) */
    MAC_vPibSetPanId(pvMac, PAN_ID);

    /* Enable receiver to be on when idle */
    MAC_vPibSetRxOnWhenIdle(pvMac, 1, FALSE);

    /* rmm
    Initialise the Lcd Display
    */
    vLcdResetDefault(); // LCD Default settings
    vLcdClear();        // Clear Shadow memory
    vLcdRefreshAll();   // Copy Shadowe mem to Lcd

    /* Initialise the serial port and rx/tx queues */
    vSerial_Init();

    /* Initialise tick timer to give 10ms interrupt */
    vAHI_TickTimerConfigure(E_AHI_TICK_TIMER_DISABLE);
    vAHI_TickTimerWrite(0);
    vAHI_TickTimerInit(vTickTimerISR);
    vAHI_TickTimerInterval(TICK_PERIOD_COUNT);
    vAHI_TickTimerConfigure(E_AHI_TICK_TIMER_RESTART);
    vAHI_TickTimerIntEnable(TRUE);
}

/****************************************************************************
 *
 * NAME: vProcessEventQueues
 *
 * DESCRIPTION:
 * Check each of the three event queues and process and items found.
 *
 * PARAMETERS:      Name            RW  Usage
 * None.
 *
 * RETURNS:
 * None.
 *
 * NOTES:
 * None.
 ****************************************************************************/
PRIVATE void vProcessEventQueues(void)
{
    MAC_MlmeDcfmInd_s *psMlmeInd;
    MAC_McpsDcfmInd_s *psMcpsInd;
    AppQApiHwInd_s    *psAHI_Ind;

    /* Check for anything on the MCPS upward queue */
    do
    {
        psMcpsInd = psAppQApiReadMcpsInd();
        if (psMcpsInd != NULL)
        {
            vProcessIncomingData(psMcpsInd);
            vAppQApiReturnMcpsIndBuffer(psMcpsInd);
        }
    } while (psMcpsInd != NULL);

    /* Check for anything on the MLME upward queue */
    do
    {
        psMlmeInd = psAppQApiReadMlmeInd();
        if (psMlmeInd != NULL)
        {
            vProcessIncomingMlme(psMlmeInd);
            vAppQApiReturnMlmeIndBuffer(psMlmeInd);
        }
    } while (psMlmeInd != NULL);

    /* Check for anything on the AHI upward queue */
    do
    {
        psAHI_Ind = psAppQApiReadHwInd();
        if (psAHI_Ind != NULL)
        {
            vProcessIncomingHwEvent(psAHI_Ind);
            vAppQApiReturnHwIndBuffer(psAHI_Ind);
        }
    } while (psAHI_Ind != NULL);
}

/****************************************************************************
 *
 * NAME: vProcessIncomingMlme
 *
 * DESCRIPTION:
 * Process any incoming managment events from the stack.
 *
 * PARAMETERS:      Name            RW  Usage
 *                  psMlmeInd
 *
 * RETURNS:
 * None.
 *
 * NOTES:
 * None.
 ****************************************************************************/
PRIVATE void vProcessIncomingMlme(MAC_MlmeDcfmInd_s *psMlmeInd)
{
    /* We respond to several MLME indications and confirmations, depending
       on mode */
    switch (psMlmeInd->u8Type)
    {
    /* Deferred confirmation that the scan is complete */
    case MAC_MLME_DCFM_SCAN:
        /* Only respond to this if scanning */
        if (sDeviceData.sSystem.eState == E_STATE_SCANNING)
        {
            vHandleActiveScanResponse(psMlmeInd);
        }
        break;

    /* Deferred confirmation that the association process is complete */
    case MAC_MLME_DCFM_ASSOCIATE:
        /* Only respond to this if associating */
        if (sDeviceData.sSystem.eState == E_STATE_ASSOCIATING)
        {
            vHandleAssociateResponse(psMlmeInd);
        }
        break;

    default:
        break;
    }
}

/****************************************************************************
 *
 * NAME: vProcessIncomingData
 *
 * DESCRIPTION:
 * Process incoming data events from the stack.
 *
 * PARAMETERS:      Name            RW  Usage
 *                  psMcpsInd
 *
 * RETURNS:
 * None.
 *
 * NOTES:
 * None.
 ****************************************************************************/
PRIVATE void vProcessIncomingData(MAC_McpsDcfmInd_s *psMcpsInd)