avrora.sim.mcu
Class ATMega128L.SimImpl.PinRegister

java.lang.Object
  avrora.sim.mcu.ATMega128L.SimImpl.PinRegister

All Implemented Interfaces:

State.IOReg

Enclosing class:

ATMega128L.SimImpl

protected class ATMega128L.SimImpl.PinRegister

extends java.lang.Object

implements State.IOReg

Field Summary

protected ATMega128L.Pin[]

pins

Constructor Summary

protected

ATMega128L.SimImpl.PinRegister(ATMega128L.Pin[] p)

Method Summary

byte	read() The read() method reads the 8-bit value of the IO register as a byte.
boolean	readBit(int bit) The readBit() method reads a single bit from the IO register.
void	write(byte val) The write() method writes an 8-bit value to the IO register as a byte.
void	writeBit(int num, boolean val) The writeBit() method writes a single bit value into the IO register at the specified bit offset.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pins

protected ATMega128L.Pin[] pins

Constructor Detail

ATMega128L.SimImpl.PinRegister

protected ATMega128L.SimImpl.PinRegister(ATMega128L.Pin[] p)

Method Detail

read

public byte read()

Description copied from interface: State.IOReg

The read() method reads the 8-bit value of the IO register as a byte. For special IO registers, this may cause some action like device activity, or the actual value of the register may need to be fetched or computed.

Specified by:

read in interface State.IOReg

Returns:

the value of the register as a byte

readBit

public boolean readBit(int bit)

Description copied from interface: State.IOReg

The readBit() method reads a single bit from the IO register.

Specified by:

readBit in interface State.IOReg

Parameters:

bit - the number of the bit to read

Returns:

the value of the bit as a boolean

write

public void write(byte val)

Description copied from interface: State.IOReg

The write() method writes an 8-bit value to the IO register as a byte. For special IO registers, this may cause some action like device activity, masking/unmasking of interrupts, etc.

Specified by:

write in interface State.IOReg

Parameters:

val - the value to write

writeBit

public void writeBit(int num,
                     boolean val)

Description copied from interface: State.IOReg

The writeBit() method writes a single bit value into the IO register at the specified bit offset.

Specified by:

writeBit in interface State.IOReg

Parameters:

num - the number of the bit to write

val - the value of the bit to write