#include <evgMxc.h>

Inheritance diagram for evgMxc:

Collaboration diagram for evgMxc:

Public Member Functions
	evgMxc (const std::string &, const epicsUInt32, evgMrm *const)

	~evgMxc ()

virtual void	lock () const

virtual void	unlock () const

bool	getStatus () const

void	setPolarity (bool)

bool	getPolarity () const

void	setPrescaler (epicsUInt32)

epicsUInt32	getPrescaler () const

void	setFrequency (epicsFloat64)

epicsFloat64	getFrequency () const

void	setTrigEvtMap (epicsUInt16, bool)

bool	getTrigEvtMap (epicsUInt16) const

Public Member Functions inherited from mrf::ObjectInst< evgMxc >
virtual propertyBase *	getPropertyBase (const char *pname, const std::type_info &ptype)

virtual void	visitProperties (bool(cb)(propertyBase , void ), void arg)

Public Member Functions inherited from mrf::Object
const std::string &	name () const

const Object *	parent () const

child_iterator	beginChild () const

child_iterator	endChild () const

template<typename P >
mrf::auto_ptr< property< P > >	getProperty (const char *pname)

Additional Inherited Members
Public Types inherited from mrf::Object
typedef m_obj_children_t::const_iterator	child_iterator

typedef std::map< std::string, std::string >	create_args_t

typedef Object (	create_factory_t) (const std::string &name, const std::string &klass, const create_args_t &args)

Static Public Member Functions inherited from mrf::ObjectInst< evgMxc >
static int	initObject ()

Static Public Member Functions inherited from mrf::Object
static Object *	getObject (const std::string &name)

static Object *	getCreateObject (const std::string &name, const std::string &klass, const create_args_t &args=create_args_t())

static void	addFactory (const std::string &klass, create_factory_t fn)

static void	visitObjects (bool()(Object , void ), void )

Protected Member Functions inherited from mrf::ObjectInst< evgMxc >
	ObjectInst (const std::string &n)

	ObjectInst (const std::string &n, A &a)

virtual	~ObjectInst ()

Protected Member Functions inherited from mrf::Object
	Object (const std::string &n, const Object *par=0)

virtual	~Object ()=0

Detailed Description

Definition at line 9 of file evgMxc.h.

Constructor & Destructor Documentation

◆ evgMxc()

evgMxc::evgMxc	(	const std::string &	name,
		const epicsUInt32	id,
		evgMrm * const	owner
	)

Definition at line 21 of file evgMxc.cpp.

                                    :
 mrf::ObjectInst<evgMxc>(name),
 m_id(id),
 m_owner(owner),
 m_pReg(owner->getRegAddr()) {    
 }

◆ ~evgMxc()

evgMxc::~evgMxc ( )

Definition at line 29 of file evgMxc.cpp.

29 {

30 }

Member Function Documentation

◆ getFrequency()

epicsFloat64 evgMxc::getFrequency ( ) const

Definition at line 74 of file evgMxc.cpp.

                            {
     epicsFloat64 clkSpeed = (epicsFloat64)m_owner->getFrequency()
                              * pow(10.0, 6);
     epicsFloat64 preScaler = (epicsFloat64)getPrescaler();
     return clkSpeed/preScaler;    
 }

◆ getPolarity()

bool evgMxc::getPolarity ( ) const

Definition at line 46 of file evgMxc.cpp.

                           {
     return (READ32(m_pReg, MuxControl(m_id)) & MuxControl_Pol) != 0;
 }

◆ getPrescaler()

epicsUInt32 evgMxc::getPrescaler ( ) const

Definition at line 59 of file evgMxc.cpp.

                            {
     return READ32(m_pReg, MuxPrescaler(m_id));
 }

◆ getStatus()

bool evgMxc::getStatus ( ) const

Definition at line 33 of file evgMxc.cpp.

                         {
     return (READ32(m_pReg, MuxControl(m_id)) & MuxControl_Sts) != 0;
 }

◆ getTrigEvtMap()

bool evgMxc::getTrigEvtMap ( epicsUInt16 trigEvt ) const

Definition at line 94 of file evgMxc.cpp.

                                                {
     if(trigEvt > 7)
         throw std::runtime_error("EVG Mxc Trig Event ID too large. Max: 7");
 
     epicsUInt32    mask = 1 << (trigEvt+MuxControl_TrigMap_SHIFT);
     return READ32(m_pReg, MuxControl(m_id))&mask;
 }

◆ lock()

virtual void evgMxc::lock ( ) const

inlinevirtual

Implements mrf::Object.

Definition at line 15 of file evgMxc.h.

15 {};

◆ setFrequency()

void evgMxc::setFrequency ( epicsFloat64 freq )

Definition at line 65 of file evgMxc.cpp.

                                       {
     epicsUInt32 clkSpeed = (epicsUInt32)(getFrequency() *
                             pow(10.0, 6));
     epicsUInt32 preScaler = (epicsUInt32)((epicsFloat64)clkSpeed / freq);
     
     setPrescaler(preScaler);
 }

◆ setPolarity()

void evgMxc::setPolarity ( bool polarity )

Definition at line 38 of file evgMxc.cpp.

                                  {
     if(polarity)
         BITSET32(m_pReg, MuxControl(m_id), MuxControl_Pol);
     else
         BITCLR32(m_pReg, MuxControl(m_id), MuxControl_Pol);
 }

◆ setPrescaler()

void evgMxc::setPrescaler ( epicsUInt32 preScaler )

Definition at line 51 of file evgMxc.cpp.

                                           {
     if(preScaler == 0 || preScaler == 1)
         throw std::runtime_error("Invalid preScaler value in Multiplexed Counter. Value should not be 0 or 1.");
 
     WRITE32(m_pReg, MuxPrescaler(m_id), preScaler);
 }

◆ setTrigEvtMap()

void evgMxc::setTrigEvtMap	(	epicsUInt16	trigEvt,
		bool	ena
	)

Definition at line 82 of file evgMxc.cpp.

                                                    {
     if(trigEvt > 7)
         throw std::runtime_error("EVG Mxc Trig Event ID too large. Max: 7");
 
     epicsUInt32    mask = 1 << (trigEvt+MuxControl_TrigMap_SHIFT);
     if(ena)
         BITSET32(m_pReg, MuxControl(m_id), mask);
     else
         BITCLR32(m_pReg, MuxControl(m_id), mask);
 }

◆ unlock()

virtual void evgMxc::unlock ( ) const