C# Class Mosa.DeviceDriver.ISA.DMA8Bit

Inheritance: Mosa.HardwareSystem.HardwareDevice, IDevice, IHardwareDevice

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Protected Properties

Property	Type	Description
byteWordRegister	IWriteOnlyIOPort
channel0Address	IReadWriteIOPort
channel0Count	IReadWriteIOPort
channel0Page	IReadWriteIOPort
channel1Address	IReadWriteIOPort
channel1Count	IReadWriteIOPort
channel1Page	IReadWriteIOPort
channel2Address	IReadWriteIOPort
channel2Count	IReadWriteIOPort
channel2Page	IReadWriteIOPort
channel3Address	IReadWriteIOPort
channel3Count	IReadWriteIOPort
channel3Page	IReadWriteIOPort
channelMaskRegister	IWriteOnlyIOPort
commandRegister	IWriteOnlyIOPort
intermediateRegister	IReadOnlyIOPort
maskRegister	IWriteOnlyIOPort
memory0	IMemory
memory1	IMemory
memory2	IMemory
memory3	IMemory
modeRegister	IWriteOnlyIOPort
requestRegister	IWriteOnlyIOPort
statusRegister	IReadOnlyIOPort

Public Methods

Method	Description
DMA8Bit ( ) : Mosa.HardwareSystem	Initializes a new instance of the DMA8Bit class.
OnInterrupt ( ) : bool	Called when an interrupt is received.
Setup ( HardwareResources hardwareResources ) : bool	Setups this hardware device driver
SetupChannel ( byte channel, uint count, DMAMode mode, DMATransferType type, bool auto ) : bool	Setups the channel.
Start ( ) : DeviceDriverStartStatus	Starts this hardware device.
TransferIn ( byte channel, uint count, byte source, uint offset ) : bool	Transfers the in.
TransferOut ( byte channel, uint count, byte destination, uint offset ) : bool	Transfers the out.

Protected Methods

Method	Description
GetTranserAddress ( byte channel ) : IMemory	Gets the DMA transer address.

Method Details

DMA8Bit() public method

Initializes a new instance of the DMA8Bit class.

public DMA8Bit ( ) : Mosa.HardwareSystem
return	Mosa.HardwareSystem

GetTranserAddress() protected method

Gets the DMA transer address.

protected GetTranserAddress ( byte channel ) : IMemory
channel	byte	The channel.
return	IMemory

OnInterrupt() public method

Called when an interrupt is received.

public OnInterrupt ( ) : bool
return	bool

Setup() public method

Setups this hardware device driver

public Setup ( HardwareResources hardwareResources ) : bool
hardwareResources	Mosa.HardwareSystem.HardwareResources
return	bool

SetupChannel() public method

Setups the channel.

public SetupChannel ( byte channel, uint count, DMAMode mode, DMATransferType type, bool auto ) : bool
channel	byte	The channel.
count	uint	The count.
mode	DMAMode	The mode.
type	DMATransferType	The type.
auto	bool	if set to true [auto].
return	bool

Start() public method

Starts this hardware device.

public Start ( ) : DeviceDriverStartStatus
return	DeviceDriverStartStatus

TransferIn() public method

Transfers the in.

public TransferIn ( byte channel, uint count, byte source, uint offset ) : bool
channel	byte	The channel.
count	uint	The count.
source	byte	The source.
offset	uint	The offset.
return	bool

TransferOut() public method

Transfers the out.

public TransferOut ( byte channel, uint count, byte destination, uint offset ) : bool
channel	byte	The channel.
count	uint	The count.
destination	byte	The destination.
offset	uint	The offset.
return	bool

Property Details

byteWordRegister protected_oe property

protected IWriteOnlyIOPort byteWordRegister
return	IWriteOnlyIOPort

channel0Address protected_oe property

protected IReadWriteIOPort channel0Address
return	IReadWriteIOPort

channel0Count protected_oe property

protected IReadWriteIOPort channel0Count
return	IReadWriteIOPort

channel0Page protected_oe property

protected IReadWriteIOPort channel0Page
return	IReadWriteIOPort

channel1Address protected_oe property

protected IReadWriteIOPort channel1Address
return	IReadWriteIOPort

channel1Count protected_oe property

protected IReadWriteIOPort channel1Count
return	IReadWriteIOPort

channel1Page protected_oe property

protected IReadWriteIOPort channel1Page
return	IReadWriteIOPort

channel2Address protected_oe property

protected IReadWriteIOPort channel2Address
return	IReadWriteIOPort

channel2Count protected_oe property

protected IReadWriteIOPort channel2Count
return	IReadWriteIOPort

channel2Page protected_oe property

protected IReadWriteIOPort channel2Page
return	IReadWriteIOPort

channel3Address protected_oe property

protected IReadWriteIOPort channel3Address
return	IReadWriteIOPort

channel3Count protected_oe property

protected IReadWriteIOPort channel3Count
return	IReadWriteIOPort

channel3Page protected_oe property

protected IReadWriteIOPort channel3Page
return	IReadWriteIOPort

channelMaskRegister protected_oe property

protected IWriteOnlyIOPort channelMaskRegister
return	IWriteOnlyIOPort

commandRegister protected_oe property

protected IWriteOnlyIOPort commandRegister
return	IWriteOnlyIOPort

intermediateRegister protected_oe property

protected IReadOnlyIOPort intermediateRegister
return	IReadOnlyIOPort

maskRegister protected_oe property

protected IWriteOnlyIOPort maskRegister
return	IWriteOnlyIOPort

memory0 protected_oe property

protected IMemory memory0
return	IMemory

memory1 protected_oe property

protected IMemory memory1
return	IMemory

memory2 protected_oe property

protected IMemory memory2
return	IMemory

memory3 protected_oe property

protected IMemory memory3
return	IMemory

modeRegister protected_oe property

protected IWriteOnlyIOPort modeRegister
return	IWriteOnlyIOPort

requestRegister protected_oe property

protected IWriteOnlyIOPort requestRegister
return	IWriteOnlyIOPort

statusRegister protected_oe property

protected IReadOnlyIOPort statusRegister
return	IReadOnlyIOPort