/*******************************************************************************
* Function Name: PWM_RestoreConfig
********************************************************************************
*
* Summary:
* Restores the current user configuration of the component.
*
* Parameters:
* None
*
* Return:
* None
*
* Global variables:
* PWM_backup: Variables of this global structure are used to
* restore the values of non retention registers on wakeup from sleep mode.
*
*******************************************************************************/
void PWM_RestoreConfig(void)
{
#if(!PWM_UsingFixedFunction)
#if(!PWM_PWMModeIsCenterAligned)
PWM_WritePeriod(PWM_backup.PWMPeriod);
#endif /* (!PWM_PWMModeIsCenterAligned) */
PWM_WriteCounter(PWM_backup.PWMUdb);
#if (PWM_UseStatus)
PWM_STATUS_MASK = PWM_backup.InterruptMaskValue;
#endif /* (PWM_UseStatus) */
#if(PWM_DeadBandMode == PWM__B_PWM__DBM_256_CLOCKS || \
PWM_DeadBandMode == PWM__B_PWM__DBM_2_4_CLOCKS)
PWM_WriteDeadTime(PWM_backup.PWMdeadBandValue);
#endif /* deadband count is either 2-4 clocks or 256 clocks */
#if(PWM_KillModeMinTime)
PWM_WriteKillTime(PWM_backup.PWMKillCounterPeriod);
#endif /* (PWM_KillModeMinTime) */
#if(PWM_UseControl)
PWM_WriteControlRegister(PWM_backup.PWMControlRegister);
#endif /* (PWM_UseControl) */
#endif /* (!PWM_UsingFixedFunction) */
}
/*******************************************************************************
* Function Name: PWM_RestoreConfig
********************************************************************************
*
* Summary:
* Restores the current user configuration of the component.
*
* Parameters:
* void
*
* Return:
* void
*
* Global variables:
* PWM_backup: Variables of this global structure are used to
* restore the values of non retention registers on wakeup from sleep mode.
*
*******************************************************************************/
void PWM_RestoreConfig(void)
{
#if(!PWM_UsingFixedFunction)
#if (CY_PSOC5A)
/* Interrupt State Backup for Critical Region*/
uint8 PWM_interruptState;
/* Enter Critical Region*/
PWM_interruptState = CyEnterCriticalSection();
#if (PWM_UseStatus)
/* Use the interrupt output of the status register for IRQ output */
PWM_STATUS_AUX_CTRL |= PWM_STATUS_ACTL_INT_EN_MASK;
PWM_STATUS_MASK = PWM_backup.InterruptMaskValue;
#endif /* (PWM_UseStatus) */
#if (PWM_Resolution == 8)
/* Set FIFO 0 to 1 byte register for period*/
PWM_AUX_CONTROLDP0 |= (PWM_AUX_CTRL_FIFO0_CLR);
#else /* (PWM_Resolution == 16)*/
/* Set FIFO 0 to 1 byte register for period */
PWM_AUX_CONTROLDP0 |= (PWM_AUX_CTRL_FIFO0_CLR);
PWM_AUX_CONTROLDP1 |= (PWM_AUX_CTRL_FIFO0_CLR);
#endif /* (PWM_Resolution == 8) */
/* Exit Critical Region*/
CyExitCriticalSection(PWM_interruptState);
PWM_WriteCounter(PWM_backup.PWMUdb);
PWM_WritePeriod(PWM_backup.PWMPeriod);
#if(PWM_UseOneCompareMode)
PWM_WriteCompare(PWM_backup.PWMCompareValue);
#else
PWM_WriteCompare1(PWM_backup.PWMCompareValue1);
PWM_WriteCompare2(PWM_backup.PWMCompareValue2);
#endif /* (PWM_UseOneCompareMode) */
#if(PWM_DeadBandMode == PWM__B_PWM__DBM_256_CLOCKS || \
PWM_DeadBandMode == PWM__B_PWM__DBM_2_4_CLOCKS)
PWM_WriteDeadTime(PWM_backup.PWMdeadBandValue);
#endif /* deadband count is either 2-4 clocks or 256 clocks */
#if ( PWM_KillModeMinTime)
PWM_WriteKillTime(PWM_backup.PWMKillCounterPeriod);
#endif /* ( PWM_KillModeMinTime) */
#endif /* (CY_PSOC5A) */
#if (CY_PSOC3 || CY_PSOC5LP)
#if(!PWM_PWMModeIsCenterAligned)
PWM_WritePeriod(PWM_backup.PWMPeriod);
#endif /* (!PWM_PWMModeIsCenterAligned) */
PWM_WriteCounter(PWM_backup.PWMUdb);
#if (PWM_UseStatus)
PWM_STATUS_MASK = PWM_backup.InterruptMaskValue;
#endif /* (PWM_UseStatus) */
#if(PWM_DeadBandMode == PWM__B_PWM__DBM_256_CLOCKS || \
PWM_DeadBandMode == PWM__B_PWM__DBM_2_4_CLOCKS)
PWM_WriteDeadTime(PWM_backup.PWMdeadBandValue);
#endif /* deadband count is either 2-4 clocks or 256 clocks */
#if(PWM_KillModeMinTime)
PWM_WriteKillTime(PWM_backup.PWMKillCounterPeriod);
#endif /* (PWM_KillModeMinTime) */
#endif /* (CY_PSOC3 || CY_PSOC5LP) */
#if(PWM_UseControl)
PWM_WriteControlRegister(PWM_backup.PWMControlRegister);
#endif /* (PWM_UseControl) */
#endif /* (!PWM_UsingFixedFunction) */
}
