/*******************************************************************************
* Function Name: Timer_1_RestoreConfig
********************************************************************************
*
* Summary:
* Restores the current user configuration.
*
* Parameters:
* void
*
* Return:
* void
*
* Global variables:
* Timer_1_backup: Variables of this global structure are used to
* restore the values of non retention registers on wakeup from sleep mode.
*
*******************************************************************************/
void Timer_1_RestoreConfig(void)
{
#if (!Timer_1_UsingFixedFunction)
Timer_1_WriteCounter(Timer_1_backup.TimerUdb);
Timer_1_STATUS_MASK =Timer_1_backup.InterruptMaskValue;
#if (Timer_1_UsingHWCaptureCounter)
Timer_1_SetCaptureCount(Timer_1_backup.TimerCaptureCounter);
#endif /* Restore Capture counter register*/
#if(!Timer_1_UDB_CONTROL_REG_REMOVED)
Timer_1_WriteControlRegister(Timer_1_backup.TimerControlRegister);
#endif /* Restore the enable state of the Timer component */
#endif /* Restore non retention registers in the UDB implementation only */
}
/*******************************************************************************
* Function Name: Timer_1_RestoreConfig
********************************************************************************
*
* Summary:
* Restores the current user configuration.
*
* Parameters:
* void
*
* Return:
* void
*
* Global variables:
* Timer_1_backup: Variables of this global structure are used to
* restore the values of non retention registers on wakeup from sleep mode.
*
*******************************************************************************/
void Timer_1_RestoreConfig(void)
{
#if (!Timer_1_UsingFixedFunction)
/* Restore the UDB non-rentention registers for CY_UDB_V0 */
#if (CY_UDB_V0)
/* Interrupt State Backup for Critical Region*/
uint8 Timer_1_interruptState;
Timer_1_WriteCounter(Timer_1_backup.TimerUdb);
Timer_1_WritePeriod(Timer_1_backup.TimerPeriod);
/* CyEnterCriticalRegion and CyExitCriticalRegion are used to mark following region critical*/
/* Enter Critical Region*/
Timer_1_interruptState = CyEnterCriticalSection();
/* Use the interrupt output of the status register for IRQ output */
Timer_1_STATUS_AUX_CTRL |= Timer_1_STATUS_ACTL_INT_EN_MASK;
/* Exit Critical Region*/
CyExitCriticalSection(Timer_1_interruptState);
Timer_1_STATUS_MASK =Timer_1_backup.InterruptMaskValue;
#if (Timer_1_UsingHWCaptureCounter)
Timer_1_SetCaptureCount(Timer_1_backup.TimerCaptureCounter);
#endif /* Restore the UDB non-rentention register capture counter for CY_UDB_V0 */
#endif /* Restore the UDB non-rentention registers for CY_UDB_V0 */
#if (CY_UDB_V1)
Timer_1_WriteCounter(Timer_1_backup.TimerUdb);
Timer_1_STATUS_MASK =Timer_1_backup.InterruptMaskValue;
#if (Timer_1_UsingHWCaptureCounter)
Timer_1_SetCaptureCount(Timer_1_backup.TimerCaptureCounter);
#endif /* Restore Capture counter register*/
#endif /* Restore up non retention registers, interrupt mask and capture counter for CY_UDB_V1 */
#if(!Timer_1_ControlRegRemoved)
Timer_1_WriteControlRegister(Timer_1_backup.TimerControlRegister);
#endif /* Restore the enable state of the Timer component */
#endif /* Restore non retention registers in the UDB implementation only */
}
/*******************************************************************************
* Function Name: Timer_1_Init
********************************************************************************
*
* Summary:
* Initialize to the schematic state
*
* Parameters:
* void
*
* Return:
* void
*
*******************************************************************************/
void Timer_1_Init(void)
{
#if(!Timer_1_UsingFixedFunction)
/* Interrupt State Backup for Critical Region*/
uint8 Timer_1_interruptState;
#endif /* Interrupt state back up for Fixed Function only */
#if (Timer_1_UsingFixedFunction)
/* Clear all bits but the enable bit (if it's already set) for Timer operation */
Timer_1_CONTROL &= Timer_1_CTRL_ENABLE;
/* Clear the mode bits for continuous run mode */
#if (CY_PSOC5A)
Timer_1_CONTROL2 &= ((uint8)(~Timer_1_CTRL_MODE_MASK));
#endif /* Clear bits in CONTROL2 only in PSOC5A */
#if (CY_PSOC3 || CY_PSOC5LP)
Timer_1_CONTROL3 &= ((uint8)(~Timer_1_CTRL_MODE_MASK));
#endif /* CONTROL3 register exists only in PSoC3 OR PSoC5LP */
/* Check if One Shot mode is enabled i.e. RunMode !=0*/
#if (Timer_1_RunModeUsed != 0x0u)
/* Set 3rd bit of Control register to enable one shot mode */
Timer_1_CONTROL |= 0x04u;
#endif /* One Shot enabled only when RunModeUsed is not Continuous*/
#if (Timer_1_RunModeUsed == 2)
#if (CY_PSOC5A)
/* Set last 2 bits of control2 register if one shot(halt on
interrupt) is enabled*/
Timer_1_CONTROL2 |= 0x03u;
#endif /* Set One-Shot Halt on Interrupt bit in CONTROL2 for PSoC5A */
#if (CY_PSOC3 || CY_PSOC5LP)
/* Set last 2 bits of control3 register if one shot(halt on
interrupt) is enabled*/
Timer_1_CONTROL3 |= 0x03u;
#endif /* Set One-Shot Halt on Interrupt bit in CONTROL3 for PSoC3 or PSoC5LP */
#endif /* Remove section if One Shot Halt on Interrupt is not enabled */
#if (Timer_1_UsingHWEnable != 0)
#if (CY_PSOC5A)
/* Set the default Run Mode of the Timer to Continuous */
Timer_1_CONTROL2 |= Timer_1_CTRL_MODE_PULSEWIDTH;
#endif /* Set Continuous Run Mode in CONTROL2 for PSoC5A */
#if (CY_PSOC3 || CY_PSOC5LP)
/* Clear and Set ROD and COD bits of CFG2 register */
Timer_1_CONTROL3 &= ((uint8)(~Timer_1_CTRL_RCOD_MASK));
Timer_1_CONTROL3 |= Timer_1_CTRL_RCOD;
/* Clear and Enable the HW enable bit in CFG2 register */
Timer_1_CONTROL3 &= ((uint8)(~Timer_1_CTRL_ENBL_MASK));
Timer_1_CONTROL3 |= Timer_1_CTRL_ENBL;
/* Set the default Run Mode of the Timer to Continuous */
Timer_1_CONTROL3 |= Timer_1_CTRL_MODE_CONTINUOUS;
#endif /* Set Continuous Run Mode in CONTROL3 for PSoC3ES3 or PSoC5A */
#endif /* Configure Run Mode with hardware enable */
/* Clear and Set SYNCTC and SYNCCMP bits of RT1 register */
Timer_1_RT1 &= ((uint8)(~Timer_1_RT1_MASK));
Timer_1_RT1 |= Timer_1_SYNC;
/*Enable DSI Sync all all inputs of the Timer*/
Timer_1_RT1 &= ((uint8)(~Timer_1_SYNCDSI_MASK));
Timer_1_RT1 |= Timer_1_SYNCDSI_EN;
/* Set the IRQ to use the status register interrupts */
Timer_1_CONTROL2 |= Timer_1_CTRL2_IRQ_SEL;
#endif /* Configuring registers of fixed function implementation */
/* Set Initial values from Configuration */
Timer_1_WritePeriod(Timer_1_INIT_PERIOD);
Timer_1_WriteCounter(Timer_1_INIT_PERIOD);
#if (Timer_1_UsingHWCaptureCounter)/* Capture counter is enabled */
Timer_1_CAPTURE_COUNT_CTRL |= Timer_1_CNTR_ENABLE;
Timer_1_SetCaptureCount(Timer_1_INIT_CAPTURE_COUNT);
#endif /* Configure capture counter value */
#if (!Timer_1_UsingFixedFunction)
#if (Timer_1_SoftwareCaptureMode)
Timer_1_SetCaptureMode(Timer_1_INIT_CAPTURE_MODE);
#endif /* Set Capture Mode for UDB implementation if capture mode is software controlled */
#if (Timer_1_SoftwareTriggerMode)
if (0u == (Timer_1_CONTROL & Timer_1__B_TIMER__TM_SOFTWARE))
{
Timer_1_SetTriggerMode(Timer_1_INIT_TRIGGER_MODE);
}
#endif /* Set trigger mode for UDB Implementation if trigger mode is software controlled */
/* CyEnterCriticalRegion and CyExitCriticalRegion are used to mark following region critical*/
/* Enter Critical Region*/
Timer_1_interruptState = CyEnterCriticalSection();
/* Use the interrupt output of the status register for IRQ output */
Timer_1_STATUS_AUX_CTRL |= Timer_1_STATUS_ACTL_INT_EN_MASK;
/* Exit Critical Region*/
CyExitCriticalSection(Timer_1_interruptState);
#if (Timer_1_EnableTriggerMode)
Timer_1_EnableTrigger();
#endif /* Set Trigger enable bit for UDB implementation in the control register*/
#if (Timer_1_InterruptOnCaptureCount)
#if (!Timer_1_ControlRegRemoved)
Timer_1_SetInterruptCount(Timer_1_INIT_INT_CAPTURE_COUNT);
#endif /* Set interrupt count in control register if control register is not removed */
#endif /*Set interrupt count in UDB implementation if interrupt count feature is checked.*/
Timer_1_ClearFIFO();
#endif /* Configure additional features of UDB implementation */
Timer_1_SetInterruptMode(Timer_1_INIT_INTERRUPT_MODE);
}
