HWTimer8 Class Reference

Extends BasicTimerUnit to provide common support to all types of 8Bit timer units. More...

#include <hwtimer.h>

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List of all members.

Public Member Functions

 HWTimer8 (AvrDevice *core, PrescalerMultiplexer *p, int unit, IRQLine *tov, IRQLine *tcompA, PinAtPort *outA, IRQLine *tcompB, PinAtPort *outB)
void Reset ()
 Perform a reset of this unit.

Public Attributes

IOReg< HWTimer8 > tcnt_reg
 counter register
IOReg< HWTimer8 > ocra_reg
 output compare A register
IOReg< HWTimer8 > ocrb_reg
 output compare B register

Protected Member Functions

void ChangeWGM (WGMtype mode)
 Change WGM mode, set counter limits.
void SetCompareRegister (int idx, unsigned char val)
 Setter method for compare register.
unsigned char GetCompareRegister (int idx)
 Getter method for compare register.
void Set_TCNT (unsigned char val)
 Register access to set counter register high byte.
unsigned char Get_TCNT ()
 Register access to read counter register high byte.
void Set_OCRA (unsigned char val)
 Register access to set output compare register A.
unsigned char Get_OCRA ()
 Register access to read output compare register A.
void Set_OCRB (unsigned char val)
 Register access to set output compare register B.
unsigned char Get_OCRB ()
 Register access to read output compare register B.

Detailed Description

Extends BasicTimerUnit to provide common support to all types of 8Bit timer units.

Definition at line 183 of file hwtimer.h.

Constructor & Destructor Documentation

HWTimer8::HWTimer8 ( AvrDevice *  core,
PrescalerMultiplexer *  p,
int  unit,
IRQLine *  tov,
IRQLine *  tcompA,
PinAtPort *  outA,
IRQLine *  tcompB,
PinAtPort *  outB 
)

Definition at line 568 of file hwtimer.cpp.

References BasicTimerUnit::compare_output, BasicTimerUnit::compareEnable, ocra_reg, ocrb_reg, IOReg< P >::releaseTraceValue(), Reset(), BasicTimerUnit::timerCompare, BasicTimerUnit::WGM_CTC_OCRA, BasicTimerUnit::WGM_FASTPWM_8BIT, BasicTimerUnit::WGM_NORMAL, BasicTimerUnit::WGM_PCPWM_8BIT, BasicTimerUnit::wgmfunc, BasicTimerUnit::WGMfunc_ctc(), BasicTimerUnit::WGMfunc_fastpwm(), BasicTimerUnit::WGMfunc_normal(), and BasicTimerUnit::WGMfunc_pcpwm().

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Member Function Documentation

void HWTimer8::ChangeWGM ( WGMtype  mode  )  [protected]

Change WGM mode, set counter limits.

Definition at line 612 of file hwtimer.cpp.

References BasicTimerUnit::compare, BasicTimerUnit::count_down, BasicTimerUnit::limit_max, BasicTimerUnit::limit_top, BasicTimerUnit::updown_counting, BasicTimerUnit::wgm, BasicTimerUnit::WGM_CTC_OCRA, BasicTimerUnit::WGM_FASTPWM_8BIT, BasicTimerUnit::WGM_NORMAL, and BasicTimerUnit::WGM_PCPWM_8BIT.

Referenced by HWTimer8_0C::HWTimer8_0C(), HWTimer8_1C::Set_TCCR(), and HWTimer8_2C::Set_WGM().

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unsigned char HWTimer8::Get_OCRA (  )  [inline, protected]

Register access to read output compare register A.

Definition at line 202 of file hwtimer.h.

References GetCompareRegister().

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unsigned char HWTimer8::Get_OCRB (  )  [inline, protected]

Register access to read output compare register B.

Definition at line 207 of file hwtimer.h.

References GetCompareRegister().

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unsigned char HWTimer8::Get_TCNT (  )  [inline, protected]

Register access to read counter register high byte.

Definition at line 197 of file hwtimer.h.

References BasicTimerUnit::vtcnt.

unsigned char HWTimer8::GetCompareRegister ( int  idx  )  [protected]

Getter method for compare register.

Definition at line 651 of file hwtimer.cpp.

References BasicTimerUnit::compare, BasicTimerUnit::compare_dbl, and BasicTimerUnit::WGMisPWM().

Referenced by Get_OCRA(), and Get_OCRB().

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void HWTimer8::Reset ( void   )  [virtual]

Perform a reset of this unit.

Reimplemented from BasicTimerUnit.

Reimplemented in HWTimer8_0C, HWTimer8_1C, and HWTimer8_2C.

Definition at line 608 of file hwtimer.cpp.

Referenced by HWTimer8().

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void HWTimer8::Set_OCRA ( unsigned char  val  )  [inline, protected]

Register access to set output compare register A.

Definition at line 200 of file hwtimer.h.

References SetCompareRegister().

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void HWTimer8::Set_OCRB ( unsigned char  val  )  [inline, protected]

Register access to set output compare register B.

Definition at line 205 of file hwtimer.h.

References SetCompareRegister().

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void HWTimer8::Set_TCNT ( unsigned char  val  )  [inline, protected]

Register access to set counter register high byte.

Definition at line 195 of file hwtimer.h.

References BasicTimerUnit::SetCounter().

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void HWTimer8::SetCompareRegister ( int  idx,
unsigned char  val 
) [protected]

Setter method for compare register.

Definition at line 638 of file hwtimer.cpp.

References BasicTimerUnit::compare, BasicTimerUnit::compare_dbl, BasicTimerUnit::limit_top, BasicTimerUnit::wgm, BasicTimerUnit::WGM_CTC_OCRA, and BasicTimerUnit::WGMisPWM().

Referenced by Set_OCRA(), and Set_OCRB().

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Member Data Documentation

IOReg<HWTimer8> HWTimer8::ocra_reg

output compare A register

Definition at line 211 of file hwtimer.h.

Referenced by AvrDevice_at90canbase::AvrDevice_at90canbase(), AvrDevice_atmega128::AvrDevice_atmega128(), AvrDevice_atmega1284Abase::AvrDevice_atmega1284Abase(), AvrDevice_atmega16_32::AvrDevice_atmega16_32(), AvrDevice_atmega668base::AvrDevice_atmega668base(), AvrDevice_attiny2313::AvrDevice_attiny2313(), and HWTimer8().

IOReg<HWTimer8> HWTimer8::ocrb_reg

output compare B register

Definition at line 212 of file hwtimer.h.

Referenced by AvrDevice_atmega1284Abase::AvrDevice_atmega1284Abase(), AvrDevice_atmega668base::AvrDevice_atmega668base(), AvrDevice_attiny2313::AvrDevice_attiny2313(), and HWTimer8().

IOReg<HWTimer8> HWTimer8::tcnt_reg

counter register

Definition at line 210 of file hwtimer.h.

Referenced by AvrDevice_at90canbase::AvrDevice_at90canbase(), AvrDevice_at90s4433::AvrDevice_at90s4433(), AvrDevice_at90s8515::AvrDevice_at90s8515(), AvrDevice_atmega128::AvrDevice_atmega128(), AvrDevice_atmega1284Abase::AvrDevice_atmega1284Abase(), AvrDevice_atmega16_32::AvrDevice_atmega16_32(), AvrDevice_atmega668base::AvrDevice_atmega668base(), AvrDevice_atmega8::AvrDevice_atmega8(), and AvrDevice_attiny2313::AvrDevice_attiny2313().

The documentation for this class was generated from the following files:
Generated on Sun Feb 12 16:52:18 2012 for Simulavr by  doxygen 1.6.3