/*===========================================================================*/
/* Project:  F1x StarterKit V3 Sample Software                               */
/* Module :  r_stbc.c                                                        */
/* Version:  V1.00                                                           */
/*===========================================================================*/
/*                                  COPYRIGHT                                */
/*===========================================================================*/
/* Copyright (c) 2016 by Renesas Electronics Europe GmbH,                    */
/*               a company of the Renesas Electronics Corporation            */
/*===========================================================================*/
/* In case of any question please do not hesitate to contact:                */
/*                                                                           */
/*        ABG Software Tool Support                                          */
/*                                                                           */
/*        Renesas Electronics Europe GmbH                                    */
/*        Arcadiastrasse 10                                                  */
/*        D-40472 Duesseldorf, Germany                                       */
/*                                                                           */
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/*                                                                           */
/*===========================================================================*/
/* Warranty Disclaimer                                                       */
/*                                                                           */
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/* fixes for the supplied Product(s) and/or the Application.                 */
/*                                                                           */
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/*                                                                           */
/* Limitation of Liability                                                   */
/*                                                                           */
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/*                                                                           */
/*===========================================================================*/
/* History:                                                                  */
/*              V1.00: Initial version                                       */
/*                                                                           */
/*===========================================================================*/
/*                                                                           */
/* Source code for the StandBy Controller                                    */
/*                                                                           */
/*===========================================================================*/

/*===========================================================================*/
/* Includes */
/*===========================================================================*/
#include "r_device.h"
#include "r_stbc.h"

/*===========================================================================*/
/* Functions */
/*===========================================================================*/
 
/*****************************************************************************
** Function:    R_STBC_PrepareWakeUp
** Description: This function clears all reset and wake-up flags and sets the 
**              enabled WakeUp factors.
** Parameter:   WUFMSKx - WakeUp mask register settings.
** Return:      None
******************************************************************************/
void R_STBC_PrepareWakeUp(uint32_t WUFMSK0_Reg, uint32_t WUFMSK20_Reg, uint32_t WUFMSK_ISO0_Reg)
{
  /* Configure valid wake-up conditions */
  STBC_WUF0WUFMSK0 = WUFMSK0_Reg;
  STBC_WUF20WUFMSK20 = WUFMSK20_Reg;
  STBC_WUFISOWUFMSK_ISO0 = WUFMSK_ISO0_Reg;
  
  /* WakeUpFactor RegisterReset */
  STBC_WUF0WUFC0 = 0xffffffffu;
  STBC_WUF20WUFC20 = 0xfffffffu;
  STBC_WUFISOWUFC_ISO0 = 0xfffffffu;
  
  /* Clear all ResetFactor Flags */
  RESCTLRESFC = 0x000007ffu;
}

/*****************************************************************************
** Function:    R_STBC_EnterDeepSTOP
** Description: This function enters the DeepSTOP.
** Parameter:   None
** Return:      None
******************************************************************************/
void R_STBC_EnterDeepSTOP(void)
{
    protected_write(WPROTRPROTCMD0,WPROTRPROTS0,STBC0PSC,0x02u);   /* Enter DeepSTOP */
    while(1){}
}

/*****************************************************************************
** Function:    R_STBC_GetWakeUpFactor
** Description: This function returns the WakeUpFactor register.
** Parameter:   None
** Return:      WUF0 - WakeUpFactor register
******************************************************************************/
uint32_t R_STBC_GetWakeUpFactor(void)
{
    return STBC_WUF0WUF0;
}

/*****************************************************************************
** Function:    R_STBC_ReleaseIoHold
** Description: This function releases the IO Hold function of ISO ports.
** Parameter:   None
** Return:      None
******************************************************************************/
void R_STBC_ReleaseIoHold(void)
{
  /* Release I/O-Hold Buffer */
  protected_write(WPROTRPROTCMD0,WPROTRPROTS0,STBC_IOHOLDIOHOLD,0x00u);
  while(STBC_IOHOLDIOHOLD!=0x00u){}
}