libsidplayfp 2.12.0
libsidplayfp::TimerB Class Referencefinal

#include <mos652x.h>

Inheritance diagram for libsidplayfp::TimerB:
Collaboration diagram for libsidplayfp::TimerB:

Public Member Functions

 TimerB (EventScheduler &scheduler, MOS652X &parent)
void cascade ()
bool started () const
Public Member Functions inherited from libsidplayfp::Timer
void setControlRegister (uint8_t cr)
void syncWithCpu ()
void wakeUpAfterSyncWithCpu ()
void reset ()
void latchLo (uint8_t data)
void latchHi (uint8_t data)
void setPbToggle (bool state)
int_least32_t getState () const
uint_least16_t getTimer () const
bool getPb (uint8_t reg) const

Additional Inherited Members

Protected Member Functions inherited from libsidplayfp::Timer
 Timer (const char *name, EventScheduler &scheduler, MOS652X &parent)
Protected Attributes inherited from libsidplayfp::Timer
MOS652Xparent
 Pointer to the MOS6526 which this Timer belongs to.
int_least32_t state = 0
 CRA/CRB control register / state.
Static Protected Attributes inherited from libsidplayfp::Timer
static constexpr int_least32_t CIAT_CR_START = 0x01
static constexpr int_least32_t CIAT_STEP = 0x04
static constexpr int_least32_t CIAT_CR_ONESHOT = 0x08
static constexpr int_least32_t CIAT_CR_FLOAD = 0x10
static constexpr int_least32_t CIAT_PHI2IN = 0x20
static constexpr int_least32_t CIAT_CR_MASK = CIAT_CR_START | CIAT_CR_ONESHOT | CIAT_CR_FLOAD | CIAT_PHI2IN
static constexpr int_least32_t CIAT_COUNT2 = 0x100
static constexpr int_least32_t CIAT_COUNT3 = 0x200
static constexpr int_least32_t CIAT_ONESHOT0 = 0x08 << 8
static constexpr int_least32_t CIAT_ONESHOT = 0x08 << 16
static constexpr int_least32_t CIAT_LOAD1 = 0x10 << 8
static constexpr int_least32_t CIAT_LOAD = 0x10 << 16
static constexpr int_least32_t CIAT_OUT = 0x80000000

Detailed Description

This is the timer B of this CIA.

Author
Ken Händel

Constructor & Destructor Documentation

◆ TimerB()

libsidplayfp::TimerB::TimerB ( EventScheduler & scheduler,
MOS652X & parent )
inline

Create timer B.

Member Function Documentation

◆ cascade()

void libsidplayfp::TimerB::cascade ( )
inline

Receive an underflow from Timer A.

◆ started()

bool libsidplayfp::TimerB::started ( ) const
inline

Check if start flag is set.

Returns
true if start flag is set, false otherwise

The documentation for this class was generated from the following files: