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 * Copyright (c) 2014, Texas Instruments Incorporated
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//*****************************************************************************
//
// sfr.c - Driver for the sfr Module.
//
//*****************************************************************************

//*****************************************************************************
//
//! \addtogroup sfr_api sfr
//! @{
//
//*****************************************************************************

#include "inc/hw_regaccess.h"
#include "inc/hw_memmap.h"

#ifdef __MSP430_HAS_SFR__
#include "sfr.h"

#include <assert.h>

void SFR_enableInterrupt(uint8_t interruptMask)
{
    HWREG8(SFR_BASE + OFS_SFRIE1_L) |= interruptMask;
}

void SFR_disableInterrupt(uint8_t interruptMask)
{
    HWREG8(SFR_BASE + OFS_SFRIE1_L) &= ~(interruptMask);
}

uint8_t SFR_getInterruptStatus(uint8_t interruptFlagMask)
{
    return (HWREG8(SFR_BASE + OFS_SFRIFG1_L) & interruptFlagMask);
}

void SFR_clearInterrupt(uint8_t interruptFlagMask)
{
    HWREG8(SFR_BASE + OFS_SFRIFG1_L) &= ~(interruptFlagMask);
}

void SFR_setResetPinPullResistor(uint16_t pullResistorSetup)
{
    HWREG8(SFR_BASE + OFS_SFRRPCR_L) &= ~(SYSRSTRE + SYSRSTUP);
    HWREG8(SFR_BASE + OFS_SFRRPCR_L) |= pullResistorSetup;
}

void SFR_setNMIEdge(uint16_t edgeDirection)
{
    HWREG8(SFR_BASE + OFS_SFRRPCR_L) &= ~(SYSNMIIES);
    HWREG8(SFR_BASE + OFS_SFRRPCR_L) |= edgeDirection;
}

void SFR_setResetNMIPinFunction(uint8_t resetPinFunction)
{
    HWREG8(SFR_BASE + OFS_SFRRPCR_L) &= ~(SYSNMI);
    HWREG8(SFR_BASE + OFS_SFRRPCR_L) |= resetPinFunction;
}

#endif
//*****************************************************************************
//
//! Close the doxygen group for sfr_api
//! @}
//
//*****************************************************************************