C# Class SharpOS.Kernel.DeviceSystem.DiskController.FloppyDiskDriver

Inheritance: SharpOS.Kernel.DeviceSystem.HardwareDevice, IDiskControllerDevice

Show file Open project: sharpos/SharpOS

Protected Properties

Property	Type	Description
CMOSComand	IReadWriteIOPort
CMOSResponse	IReadWriteIOPort
ConfigPort	IReadWriteIOPort
ControllerCommands	IReadWriteIOPort
DataPort	IReadWriteIOPort
StatusPort	IReadWriteIOPort
enchancedController	bool
floppyDMA	IDMAChannel
floppyDrives	FloppyDriveInfo[]
floppyIRQ	IRQHandler
floppyMedia	FloppyMediaInfo[]
ioBase	ushort
lastSeek	LastSeek[]
spinLock	SharpOS.Kernel.ADC.SpinLock
trackCache	TrackCache[]
verbose	bool

Public Methods

Method	Description
CanWrite ( uint driveNbr ) : bool
FloppyDiskDriver ( ) : System
FloppyDiskDriver ( ushort ioBase ) : System
GetSectorSize ( uint driveNbr ) : uint
GetTotalSectors ( uint driveNbr ) : uint
Initialize ( ) : void
Open ( uint driveNbr ) : bool
ReadBlock ( uint driveNbr, uint block, uint count, byte data ) : bool
Release ( uint driveNbr ) : bool
WriteBlock ( uint driveNbr, uint block, uint count, byte data ) : bool

Protected Methods

Method	Description
CHSToLBA ( uint drive, uint cylinder, uint head, uint sector ) : uint
DetectDrives ( ) : void
DetermineByType ( byte type ) : FloppyDriveInfo
GetByte ( ) : byte
LBAToHead ( uint drive, uint lba ) : byte
LBAToSector ( uint drive, uint lba ) : byte
LBAToTrack ( uint drive, uint lba ) : byte
PerformIO ( SectorOperation operation, uint drive, byte sector, byte track, byte head, uint count, byte data, uint offset ) : bool
ReadBlock2 ( uint drive, uint lba, byte data, uint offset ) : bool
Recalibrate ( uint drive ) : bool
ResetController ( ) : void
Seek ( uint drive, byte track, byte head ) : bool
SendByte ( byte command ) : void
TurnOffMotor ( uint drive ) : void
TurnOnMotor ( uint drive ) : void
WaitForReqisterReady ( ) : bool
WriteBlock2 ( uint drive, uint lba, uint count, byte data, uint offset ) : bool

Method Details

CHSToLBA() protected method

protected CHSToLBA ( uint drive, uint cylinder, uint head, uint sector ) : uint
drive	uint
cylinder	uint
head	uint
sector	uint
return	uint

CanWrite() public method

public CanWrite ( uint driveNbr ) : bool
driveNbr	uint
return	bool

DetectDrives() protected method

protected DetectDrives ( ) : void
return	void

DetermineByType() protected static method

protected static DetermineByType ( byte type ) : FloppyDriveInfo
type	byte
return	FloppyDriveInfo

FloppyDiskDriver() public method

public FloppyDiskDriver ( ) : System
return	System

FloppyDiskDriver() public method

public FloppyDiskDriver ( ushort ioBase ) : System
ioBase	ushort
return	System

GetByte() protected method

protected GetByte ( ) : byte
return	byte

GetSectorSize() public method

public GetSectorSize ( uint driveNbr ) : uint
driveNbr	uint
return	uint

GetTotalSectors() public method

public GetTotalSectors ( uint driveNbr ) : uint
driveNbr	uint
return	uint

Initialize() public method

public Initialize ( ) : void
return	void

LBAToHead() protected method

protected LBAToHead ( uint drive, uint lba ) : byte
drive	uint
lba	uint
return	byte

LBAToSector() protected method

protected LBAToSector ( uint drive, uint lba ) : byte
drive	uint
lba	uint
return	byte

LBAToTrack() protected method

protected LBAToTrack ( uint drive, uint lba ) : byte
drive	uint
lba	uint
return	byte

Open() public method

public Open ( uint driveNbr ) : bool
driveNbr	uint
return	bool

PerformIO() protected method

protected PerformIO ( SectorOperation operation, uint drive, byte sector, byte track, byte head, uint count, byte data, uint offset ) : bool
operation	SectorOperation
drive	uint
sector	byte
track	byte
head	byte
count	uint
data	byte
offset	uint
return	bool

ReadBlock() public method

public ReadBlock ( uint driveNbr, uint block, uint count, byte data ) : bool
driveNbr	uint
block	uint
count	uint
data	byte
return	bool

ReadBlock2() protected method

protected ReadBlock2 ( uint drive, uint lba, byte data, uint offset ) : bool
drive	uint
lba	uint
data	byte
offset	uint
return	bool

Recalibrate() protected method

protected Recalibrate ( uint drive ) : bool
drive	uint
return	bool

Release() public method

public Release ( uint driveNbr ) : bool
driveNbr	uint
return	bool

ResetController() protected method

protected ResetController ( ) : void
return	void

Seek() protected method

protected Seek ( uint drive, byte track, byte head ) : bool
drive	uint
track	byte
head	byte
return	bool

SendByte() protected method

protected SendByte ( byte command ) : void
command	byte
return	void

TurnOffMotor() protected method

protected TurnOffMotor ( uint drive ) : void
drive	uint
return	void

TurnOnMotor() protected method

protected TurnOnMotor ( uint drive ) : void
drive	uint
return	void

WaitForReqisterReady() protected method

protected WaitForReqisterReady ( ) : bool
return	bool

WriteBlock() public method

public WriteBlock ( uint driveNbr, uint block, uint count, byte data ) : bool
driveNbr	uint
block	uint
count	uint
data	byte
return	bool

WriteBlock2() protected method

protected WriteBlock2 ( uint drive, uint lba, uint count, byte data, uint offset ) : bool
drive	uint
lba	uint
count	uint
data	byte
offset	uint
return	bool

Property Details

CMOSComand protected property

protected IReadWriteIOPort CMOSComand
return	IReadWriteIOPort

CMOSResponse protected property

protected IReadWriteIOPort CMOSResponse
return	IReadWriteIOPort

ConfigPort protected property

protected IReadWriteIOPort ConfigPort
return	IReadWriteIOPort

ControllerCommands protected property

protected IReadWriteIOPort ControllerCommands
return	IReadWriteIOPort

DataPort protected property

protected IReadWriteIOPort DataPort
return	IReadWriteIOPort

StatusPort protected property

protected IReadWriteIOPort StatusPort
return	IReadWriteIOPort

enchancedController protected property

protected bool enchancedController
return	bool

floppyDMA protected property

protected IDMAChannel floppyDMA
return	IDMAChannel

floppyDrives protected property

protected FloppyDriveInfo[] floppyDrives
return	FloppyDriveInfo[]

floppyIRQ protected property

protected IRQHandler floppyIRQ
return	IRQHandler

floppyMedia protected property

protected FloppyMediaInfo[] floppyMedia
return	FloppyMediaInfo[]

ioBase protected property

protected ushort ioBase
return	ushort

lastSeek protected property

protected LastSeek[] lastSeek
return	LastSeek[]

spinLock protected property

protected SpinLock,SharpOS.Kernel.ADC spinLock
return	SharpOS.Kernel.ADC.SpinLock

trackCache protected property

protected TrackCache[] trackCache
return	TrackCache[]

verbose protected property

protected bool verbose
return	bool