/*******************************************************************************
* Function Name: Counter_1_RestoreConfig
********************************************************************************
*
* Summary:
* Restores the current user configuration.
*
* Parameters:
* void
*
* Return:
* void
*
* Global variables:
* Counter_1_backup: Variables of this global structure are used to
* restore the values of non retention registers on wakeup from sleep mode.
*
*******************************************************************************/
void Counter_1_RestoreConfig(void)
{
#if (!Counter_1_UsingFixedFunction)
#if (CY_UDB_V0)
uint8 Counter_1_interruptState;
#endif /* (CY_UDB_V0) */
Counter_1_WriteCounter(Counter_1_backup.CounterUdb);
#if (CY_UDB_V0)
Counter_1_WritePeriod(Counter_1_backup.CounterPeriod);
Counter_1_WriteCompare(Counter_1_backup.CompareValue);
Counter_1_interruptState = CyEnterCriticalSection();
Counter_1_STATUS_AUX_CTRL |= Counter_1_STATUS_ACTL_INT_EN_MASK;
CyExitCriticalSection(Counter_1_interruptState);
Counter_1_STATUS_MASK = Counter_1_backup.InterruptMaskValue;
#endif /* (CY_UDB_V0) */
#if(!Counter_1_ControlRegRemoved)
Counter_1_WriteControlRegister(Counter_1_backup.CounterControlRegister);
#endif /* (!Counter_1_ControlRegRemoved) */
#endif /* (!Counter_1_UsingFixedFunction) */
}
void setFrequency0(double freqRequired0)
{
int writePeriod0; // clock of 12Mhz
writePeriod0=(int)(24000000.0/(freqRequired0*100.0));//100 samples in wavdac
Counter_1_WritePeriod(writePeriod0);
}
/*******************************************************************************
* Function Name: Counter_1_Init
********************************************************************************
* Summary:
* Initialize to the schematic state
*
* Parameters:
* void
*
* Return:
* void
*
*******************************************************************************/
void Counter_1_Init(void)
{
#if (!Counter_1_UsingFixedFunction && !Counter_1_ControlRegRemoved)
uint8 ctrl;
#endif /* (!Counter_1_UsingFixedFunction && !Counter_1_ControlRegRemoved) */
#if(!Counter_1_UsingFixedFunction)
/* Interrupt State Backup for Critical Region*/
uint8 Counter_1_interruptState;
#endif /* (!Counter_1_UsingFixedFunction) */
#if (Counter_1_UsingFixedFunction)
/* Clear all bits but the enable bit (if it's already set for Timer operation */
Counter_1_CONTROL &= Counter_1_CTRL_ENABLE;
/* Clear the mode bits for continuous run mode */
#if (CY_PSOC5A)
Counter_1_CONTROL2 &= ((uint8)(~Counter_1_CTRL_MODE_MASK));
#endif /* (CY_PSOC5A) */
#if (CY_PSOC3 || CY_PSOC5LP)
Counter_1_CONTROL3 &= ((uint8)(~Counter_1_CTRL_MODE_MASK));
#endif /* (CY_PSOC3 || CY_PSOC5LP) */
/* Check if One Shot mode is enabled i.e. RunMode !=0*/
#if (Counter_1_RunModeUsed != 0x0u)
/* Set 3rd bit of Control register to enable one shot mode */
Counter_1_CONTROL |= Counter_1_ONESHOT;
#endif /* (Counter_1_RunModeUsed != 0x0u) */
/* Set the IRQ to use the status register interrupts */
Counter_1_CONTROL2 |= Counter_1_CTRL2_IRQ_SEL;
/* Clear and Set SYNCTC and SYNCCMP bits of RT1 register */
Counter_1_RT1 &= ((uint8)(~Counter_1_RT1_MASK));
Counter_1_RT1 |= Counter_1_SYNC;
/*Enable DSI Sync all all inputs of the Timer*/
Counter_1_RT1 &= ((uint8)(~Counter_1_SYNCDSI_MASK));
Counter_1_RT1 |= Counter_1_SYNCDSI_EN;
#else
#if(!Counter_1_ControlRegRemoved)
/* Set the default compare mode defined in the parameter */
ctrl = Counter_1_CONTROL & ((uint8)(~Counter_1_CTRL_CMPMODE_MASK));
Counter_1_CONTROL = ctrl | Counter_1_DEFAULT_COMPARE_MODE;
/* Set the default capture mode defined in the parameter */
ctrl = Counter_1_CONTROL & ((uint8)(~Counter_1_CTRL_CAPMODE_MASK));
#if( 0 != Counter_1_CAPTURE_MODE_CONF)
Counter_1_CONTROL = ctrl | Counter_1_DEFAULT_CAPTURE_MODE;
#else
Counter_1_CONTROL = ctrl;
#endif /* 0 != Counter_1_CAPTURE_MODE */
#endif /* (!Counter_1_ControlRegRemoved) */
#endif /* (Counter_1_UsingFixedFunction) */
/* Clear all data in the FIFO's */
#if (!Counter_1_UsingFixedFunction)
Counter_1_ClearFIFO();
#endif /* (!Counter_1_UsingFixedFunction) */
/* Set Initial values from Configuration */
Counter_1_WritePeriod(Counter_1_INIT_PERIOD_VALUE);
#if (!(Counter_1_UsingFixedFunction && (CY_PSOC5A)))
Counter_1_WriteCounter(Counter_1_INIT_COUNTER_VALUE);
#endif /* (!(Counter_1_UsingFixedFunction && (CY_PSOC5A))) */
Counter_1_SetInterruptMode(Counter_1_INIT_INTERRUPTS_MASK);
#if (!Counter_1_UsingFixedFunction)
/* Read the status register to clear the unwanted interrupts */
(void)Counter_1_ReadStatusRegister();
/* Set the compare value (only available to non-fixed function implementation */
Counter_1_WriteCompare(Counter_1_INIT_COMPARE_VALUE);
/* Use the interrupt output of the status register for IRQ output */
/* CyEnterCriticalRegion and CyExitCriticalRegion are used to mark following region critical*/
/* Enter Critical Region*/
Counter_1_interruptState = CyEnterCriticalSection();
Counter_1_STATUS_AUX_CTRL |= Counter_1_STATUS_ACTL_INT_EN_MASK;
/* Exit Critical Region*/
CyExitCriticalSection(Counter_1_interruptState);
#endif /* (!Counter_1_UsingFixedFunction) */
}
