void Timer32_initModule(uint32_t timer, uint32_t preScaler, uint32_t resolution,
                        uint32_t mode)
{
    /* Setting up one shot or continuous mode */
    if (mode == TIMER32_PERIODIC_MODE)
        BITBAND_PERI(TIMER32_CMSIS(timer)->CONTROL, TIMER32_CONTROL_MODE_OFS)
            = 1;
    else if (mode == TIMER32_FREE_RUN_MODE)
        BITBAND_PERI(TIMER32_CMSIS(timer)->CONTROL, TIMER32_CONTROL_MODE_OFS)
            = 0;
    else
        ASSERT(false);

    /* Setting the resolution of the timer */
    if (resolution == TIMER32_1_MODULE6BIT)
        BITBAND_PERI(TIMER32_CMSIS(timer)->CONTROL, TIMER32_CONTROL_SIZE_OFS)
            = 0;
    else if (resolution == TIMER32_32BIT)
        BITBAND_PERI(TIMER32_CMSIS(timer)->CONTROL, TIMER32_CONTROL_SIZE_OFS)
            = 1;
    else
        ASSERT(false);

    /* Setting the PreScaler */
    ASSERT(
        resolution == TIMER32_PRESCALER_1
        || resolution == TIMER32_PRESCALER_16
        || resolution == TIMER32_PRESCALER_256);

    TIMER32_CMSIS(timer)->CONTROL = TIMER32_CMSIS(timer)->CONTROL
                                    & (~TIMER32_CONTROL_PRESCALE_MASK) | preScaler;

}

bool I2C_masterReceiveMultiByteFinishWithTimeout(uint32_t moduleInstance,
        uint8_t *txData, uint32_t timeout)
{
    uint32_t timeout2 = timeout;

    ASSERT(timeout > 0);

    //Send stop condition.
    BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rCTLW0.r,UCTXSTP_OFS) = 1;

    //Wait for Stop to finish
    while (BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rCTLW0.r, UCTXSTP_OFS)
            && --timeout)
        ;

    //Check if transfer timed out
    if (timeout == 0)
        return false;

    // Wait for RX buffer
    while ((!BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIFG.r, UCRXIFG_OFS))
            && --timeout2)
        ;

    //Check if transfer timed out
    if (timeout2 == 0)
        return false;

    //Capture data from receive buffer after setting stop bit due to
    //MSP430 I2C critical timing.
    *txData = (EUSCI_B_CMSIS(moduleInstance)->rRXBUF.b.bRXBUF);

    return true;
}

void Timer_A_configureUpDownMode(uint32_t timer,
        const Timer_A_UpDownModeConfig *config)
{
    ASSERT(
            (TIMER_A_CLOCKSOURCE_EXTERNAL_TXCLK == config->clockSource)
            || (TIMER_A_CLOCKSOURCE_ACLK == config->clockSource)
            || (TIMER_A_CLOCKSOURCE_SMCLK == config->clockSource)
            || (TIMER_A_CLOCKSOURCE_INVERTED_EXTERNAL_TXCLK
                    == config->clockSource));

    ASSERT(
            (TIMER_A_DO_CLEAR == config->timerClear)
            || (TIMER_A_SKIP_CLEAR == config->timerClear));

    ASSERT(
            (TIMER_A_DO_CLEAR == config->timerClear)
            || (TIMER_A_SKIP_CLEAR == config->timerClear));

    privateTimer_AProcessClockSourceDivider(timer, config->clockSourceDivider);

    TIMER_A_CMSIS(timer)->rCTL.r &=
            ~(TIMER_A_CLOCKSOURCE_INVERTED_EXTERNAL_TXCLK + TIMER_A_UPDOWN_MODE
                    + TIMER_A_DO_CLEAR + TIMER_A_TAIE_INTERRUPT_ENABLE);

    TIMER_A_CMSIS(timer)->rCTL.r |= (config->clockSource + TIMER_A_STOP_MODE
            + config->timerClear + config->timerInterruptEnable_TAIE);
    if (TIMER_A_CCIE_CCR0_INTERRUPT_ENABLE
            == config->captureCompareInterruptEnable_CCR0_CCIE)
        BITBAND_PERI(TIMER_A_CMSIS(timer)->rCCTL0.r,CCIE_OFS) = 1;
    else
        BITBAND_PERI(TIMER_A_CMSIS(timer)->rCCTL0.r,CCIE_OFS) = 0;

    TIMER_A_CMSIS(timer)->rCCR0 = config->timerPeriod;
}

bool I2C_masterSendMultiByteStartWithTimeout(uint32_t moduleInstance,
        uint8_t txData, uint32_t timeout)
{
    uint16_t txieStatus;

    ASSERT(timeout > 0);

    //Store current transmit interrupt enable
    txieStatus = EUSCI_B_CMSIS(moduleInstance)->rIE.r & UCTXIE;

    //Disable transmit interrupt enable
    BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIE.r,UCTXIE_OFS) = 0;

    //Send start condition.
    EUSCI_B_CMSIS(moduleInstance)->rCTLW0.r |= UCTR + UCTXSTT;

    //Poll for transmit interrupt flag.
    while ((!(BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIFG.r, UCTXIFG_OFS))
            && --timeout))
        ;

    //Check if transfer timed out
    if (timeout == 0)
        return false;

    //Send single byte data.
    EUSCI_B_CMSIS(moduleInstance)->rTXBUF.r = txData;

    //Reinstate transmit interrupt enable
    EUSCI_B_CMSIS(moduleInstance)->rIE.r |= txieStatus;

    return true;
}

uint_fast8_t RTC_C_getInterruptStatus(void)
{
    uint_fast8_t tempInterruptFlagMask = 0x00;
    uint_fast8_t interruptFlagMask = RTC_C_TIME_EVENT_INTERRUPT
            | RTC_C_CLOCK_ALARM_INTERRUPT | RTC_C_CLOCK_READ_READY_INTERRUPT
            | RTC_C_PRESCALE_TIMER0_INTERRUPT | RTC_C_PRESCALE_TIMER1_INTERRUPT
            | RTC_C_OSCILLATOR_FAULT_INTERRUPT;

    tempInterruptFlagMask |= (RTC_C->rCTL0.r & (interruptFlagMask >> 4));

    tempInterruptFlagMask = tempInterruptFlagMask << 4;

    if (interruptFlagMask & RTC_C_PRESCALE_TIMER0_INTERRUPT)
    {
        if (BITBAND_PERI(RTC_C->rPS0CTL.r, RT0PSIFG_OFS))
        {
            tempInterruptFlagMask |= RTC_C_PRESCALE_TIMER0_INTERRUPT;
        }
    }

    if (interruptFlagMask & RTC_C_PRESCALE_TIMER1_INTERRUPT)
    {
        if (BITBAND_PERI(RTC_C->rPS1CTL.r, RT1PSIFG_OFS))
        {
            tempInterruptFlagMask |= RTC_C_PRESCALE_TIMER1_INTERRUPT;
        }
    }

    return (tempInterruptFlagMask);
}

void UART_transmitData(uint32_t moduleInstance, uint_fast8_t transmitData)
{
    /* If interrupts are not used, poll for flags */
    if (!BITBAND_PERI(EUSCI_A_CMSIS(moduleInstance)->IE, EUSCI_A__TXIE_OFS))
        while (!BITBAND_PERI(EUSCI_A_CMSIS(moduleInstance)->IFG, EUSCI_A_IFG_TXIFG_OFS))
            ;

    EUSCI_A_CMSIS(moduleInstance)->TXBUF = transmitData;
}

uint8_t UART_receiveData(uint32_t moduleInstance)
{
    /* If interrupts are not used, poll for flags */
    if (!BITBAND_PERI(EUSCI_A_CMSIS(moduleInstance)->IE, EUSCI_A__RXIE_OFS))
        while (!BITBAND_PERI(EUSCI_A_CMSIS(moduleInstance)->IFG, EUSCI_A_IFG_RXIFG_OFS))
            ;

    return EUSCI_A_CMSIS(moduleInstance)->RXBUF;
}

void CS_disableDCOExternalResistor(void)
{
    /* Unlocking the module */
    CS->rKEY.r = CS_KEY;

    BITBAND_PERI(CS->rCTL0.r,DCORES_OFS) = 0;

    /* Locking the module */
    BITBAND_PERI(CS->rKEY.r, CSKEY_OFS) = 1;
}

void CS_disableDCOExternalResistor(void)
{
    /* Unlocking the module */
    CS->KEY = CS_KEY;

    BITBAND_PERI(CS->CTL0,CS_CTL0_DCORES_OFS) = 0;

    /* Locking the module */
    BITBAND_PERI(CS->KEY, CS_KEY_KEY_OFS) = 1;
}

bool COMP_E_initModule(uint32_t comparator, const COMP_E_Config *config)
{
    uint_fast8_t positiveTerminalInput = __getRegisterSettingForInput(
            config->positiveTerminalInput);
    uint_fast8_t negativeTerminalInput = __getRegisterSettingForInput(
            config->negativeTerminalInput);
    bool retVal = true;

    ASSERT(positiveTerminalInput < 0x10); ASSERT(negativeTerminalInput < 0x10);
    ASSERT(positiveTerminalInput != negativeTerminalInput);
    ASSERT(
            config->outputFilterEnableAndDelayLevel
            <= COMP_E_FILTEROUTPUT_DLYLVL4);

    /* Reset COMPE Control 1 & Interrupt Registers for initialization */
    COMP_E_CMSIS(comparator)->CTL0 = 0;
    COMP_E_CMSIS(comparator)->INT = 0;

    // Set the Positive Terminal
    if (COMP_E_VREF != positiveTerminalInput)
    {
        // Enable Positive Terminal Input Mux and Set to the appropriate input
        COMP_E_CMSIS(comparator)->CTL0 |= COMP_E_CTL0_IPEN
                + positiveTerminalInput;

        // Disable the input buffer
        COMP_E_CMSIS(comparator)->CTL3 |= (1 << positiveTerminalInput);
    } else
    {
        //  Reset and Set COMPE Control 2 Register
        BITBAND_PERI(COMP_E_CMSIS(comparator)->CTL2,COMP_E_CTL2_RSEL_OFS) = 0;
    }

    // Set the Negative Terminal
    if (COMP_E_VREF != negativeTerminalInput)
    {
        // Enable Negative Terminal Input Mux and Set  to the appropriate input
        COMP_E_CMSIS(comparator)->CTL0 |= COMP_E_CTL0_IMEN
                + (negativeTerminalInput << 8);

        // Disable the input buffer
        COMP_E_CMSIS(comparator)->CTL3 |= (1 << negativeTerminalInput);
    } else
    {
        // Reset and Set COMPE Control 2 Register
        BITBAND_PERI(COMP_E_CMSIS(comparator)->CTL2, COMP_E_CTL2_RSEL_OFS) = 1;
    }

    // Reset and Set COMPE Control 1 Register
    COMP_E_CMSIS(comparator)->CTL1 = config->powerMode
            + config->outputFilterEnableAndDelayLevel
            + config->invertedOutputPolarity;

    return retVal;
}

bool CS_startHFXTWithTimeout(bool bypassMode, uint32_t timeout)
{
    uint32_t wHFFreqRange;
    uint_fast8_t bNMIStatus;
    bool boolTimeout;

    /* Unlocking the CS Module */
    CS->KEY = CS_KEY;

    /* Saving status and temporarily disabling NMIs for UCS faults */
    bNMIStatus = SysCtl_getNMISourceStatus() & SYSCTL_CS_SRC;
    SysCtl_disableNMISource(SYSCTL_CS_SRC);

    /* Determining which frequency range to use */
    wHFFreqRange = _CSGetHFXTFrequency();
    boolTimeout = (timeout == 0) ? false : true;

    /* Setting to maximum drive strength  */
    BITBAND_PERI(CS->CTL2, CS_CTL2_HFXTDRIVE_OFS) = 1;
    CS->CTL2 = (CS->CTL2 & (~CS_CTL2_HFXTFREQ_MASK)) | (wHFFreqRange);

    if (bypassMode)
    {
        BITBAND_PERI(CS->CTL2, CS_CTL2_HFXTBYPASS_OFS) = 1;
    } else
    {
        BITBAND_PERI(CS->CTL2, CS_CTL2_HFXTBYPASS_OFS) = 0;
    }

    /* Starting and Waiting for frequency stabilization */
    BITBAND_PERI(CS->CTL2, CS_CTL2_HFXT_EN_OFS) = 1;
    while (BITBAND_PERI(CS->IFG, CS_IFG_HFXTIFG_OFS))
    {
        if (boolTimeout && ((--timeout) == 0))
            break;

        BITBAND_PERI(CS->CLRIFG,CS_CLRIFG_CLR_HFXTIFG_OFS) = 1;
    }
    
    /* Setting the drive strength */
    if (!bypassMode)
    {
        if (wHFFreqRange != CS_CTL2_HFXTFREQ_0)
            BITBAND_PERI(CS->CTL2, CS_CTL2_HFXTDRIVE_OFS) = 1;
        else
            BITBAND_PERI(CS->CTL2, CS_CTL2_HFXTDRIVE_OFS) = 0;
    }

    /* Locking the module */
    BITBAND_PERI(CS->KEY, CS_KEY_KEY_OFS) = 1;

    /* Enabling the NMI state */
    SysCtl_enableNMISource(bNMIStatus);
    
    if(boolTimeout && timeout == 0)
        return false;

    return true;
}

void PSS_setHighSidePerformanceMode(uint_fast8_t powerMode)
{
    __PSSUnlock();

    if (powerMode == PSS_FULL_PERFORMANCE_MODE)
        BITBAND_PERI(PSS->rCTL0.r, SVSMHLP_OFS) = 0;
    else
        BITBAND_PERI(PSS->rCTL0.r, SVSMHLP_OFS) = 1;

    __PSSLock();
}

void COMP_E_setInterruptEdgeDirection(uint32_t comparator,
        uint_fast8_t edgeDirection)
{
    ASSERT(edgeDirection <= COMP_E_RISINGEDGE);

    // Set the edge direction that will trigger an interrupt
    if (COMP_E_RISINGEDGE == edgeDirection)
        BITBAND_PERI(COMP_E_CMSIS(comparator)->rCTL1.r, CEIES_OFS) = 1;
    else if (COMP_E_FALLINGEDGE == edgeDirection)
        BITBAND_PERI(COMP_E_CMSIS(comparator)->rCTL1.r, CEIES_OFS) = 0;
}

//*****************************************************************************
//
//! \brief Initializes the SPI Master clock. At the end of this function call,
//! SPI module is left enabled.
//!
//! \param baseAddress is the base address of the EUSCI_A_SPI module.
//! \param clockSourceFrequency is the frequency of the slected clock source
//! \param desiredSpiClock is the desired clock rate for SPI communication
//!
//! Modified bits are \b UCSWRST of \b UCAxCTLW0 register.
//!
//! \return None
//
//*****************************************************************************
void EUSCI_A_SPI_masterChangeClock(uint32_t baseAddress,
        uint32_t clockSourceFrequency, uint32_t desiredSpiClock)
{
    //Disable the USCI Module
    BITBAND_PERI(EUSCI_A_CMSIS(baseAddress)->rCTLW0.r, UCSWRST_OFS) = 1;

    EUSCI_A_CMSIS(baseAddress)->rBRW = (uint16_t) (clockSourceFrequency
            / desiredSpiClock);

    //Reset the UCSWRST bit to enable the USCI Module
    BITBAND_PERI(EUSCI_A_CMSIS(baseAddress)->rCTLW0.r, UCSWRST_OFS) = 0;
}

uint8_t I2C_masterReceiveSingle(uint32_t moduleInstance)
{
    //Polling RXIFG0 if RXIE is not enabled
    if (!BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIE.r, UCRXIE0_OFS))
    {
        while (!BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIFG.r,
                UCRXIFG0_OFS))
            ;
    }

    //Read a byte.
    return EUSCI_B_CMSIS(moduleInstance)->rRXBUF.b.bRXBUF;
}

void Timer32_startTimer(uint32_t timer, bool oneShot)
{
    ASSERT(timer == TIMER32_0_MODULE || timer == TIMER32_1_MODULE);

    if (oneShot)
        BITBAND_PERI(TIMER32_CMSIS(timer)->CONTROL, TIMER32_CONTROL_ONESHOT_OFS)
            = 1;
    else
        BITBAND_PERI(TIMER32_CMSIS(timer)->CONTROL, TIMER32_CONTROL_ONESHOT_OFS)
            = 0;

    TIMER32_CMSIS(timer)->CONTROL |= TIMER32_CONTROL_ENABLE;
}

bool RTC_C_setTemperatureCompensation(uint_fast16_t offsetDirection,
        uint_fast8_t offsetValue)
{
    while (!BITBAND_PERI(RTC_C->TCMP, RTC_C_TCMP_TCRDY_OFS))
        ;

    RTC_C->TCMP = offsetValue + offsetDirection;

    if (BITBAND_PERI(RTC_C->TCMP, RTC_C_TCMP_TCOK_OFS))
        return true;
    else
        return false;
}

void COMP_E_setReferenceAccuracy(uint32_t comparator,
        uint_fast16_t referenceAccuracy)
{
    ASSERT(
            (referenceAccuracy == COMP_E_ACCURACY_STATIC)
            || (referenceAccuracy == COMP_E_ACCURACY_CLOCKED));

    if (referenceAccuracy)
        BITBAND_PERI(COMP_E_CMSIS(comparator)->rCTL2.r, CEREFACC_OFS) = 1;
    else
        BITBAND_PERI(COMP_E_CMSIS(comparator)->rCTL2.r, CEREFACC_OFS) = 0;

}

void I2C_masterSendMultiByteNext(uint32_t moduleInstance, uint8_t txData)
{
    //If interrupts are not used, poll for flags
    if (!BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIE.r, UCTXIE_OFS))
    {
        //Poll for transmit interrupt flag.
        while
            (!BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIFG.r, UCTXIFG_OFS))
            ;
    }

    //Send single byte data.
    EUSCI_B_CMSIS(moduleInstance)->rTXBUF.r = txData;
}

void I2C_masterSendMultiByteStop(uint32_t moduleInstance)
{
    //If interrupts are not used, poll for flags
    if (!BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIE.r, UCTXIE_OFS))
    {
        //Poll for transmit interrupt flag.
        while
            (!BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rIFG.r, UCTXIFG_OFS))
            ;
    }

    //Send stop condition.
    BITBAND_PERI(EUSCI_B_CMSIS(moduleInstance)->rCTLW0.r,UCTXSTP_OFS) = 1;
}