fdc.h File Reference

#include <ubixos/types.h>

Go to the source code of this file.

Data Structures
struct	DrvGeom
Defines
#define	fdcMsr   (0x3f4)
#define	fdcData   (0x3f5)
#define	fdcDir   (0x3f7)
#define	fdcCcr   (0x3f7)
#define	fdcDor   (0x3f2)
#define	fdcDrs   (0x3f4)
#define	cmdWrite   (0xc5)
#define	cmdRead   (0xe6)
#define	cmdSeek   (0x0f)
#define	cmdSensei   (0x08)
#define	cmdRecal   (0x07)
#define	cmdSpecify   (0x03)
#define	dg144Heads   2
#define	dg144Tracks   80
#define	dg144Spt   18
#define	dg144Gap3rw   0x1b
#define	dg168Gap3rw   0x1c
Typedefs
typedef DrvGeom	drvGeom
Functions
void	fdcInit ()
void	floppyIsr ()
void	floppyIsrhndlr ()
void	sendByte (int Int8)
int	getByte ()
bool	fdcRw (int block, Int8 *blockBuffer, bool read, unsigned long numSectors)
void	block2Hts (int block, int *head, int *track, int *sector)
void	motorOn (void)
void	motorOff (void)
bool	seek (int track)
bool	waitFdc (bool sensei)
void	recalibrate (void)
void	reset (void)
bool	writeBlock (int block, Int8 *blockBuffer, unsigned long numSectors)
bool	readBlock (int block, Int8 *blockBuffer, unsigned long numSectors)
void	fdcWrite (void *info, void *, uInt32 startSector, uInt32 sectorCount)
void	fdcRead (void *info, void *, uInt32 startSector, uInt32 sectorCount)

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Define Documentation

#define cmdRead   (0xe6)

#define cmdRecal   (0x07)

#define cmdSeek   (0x0f)

#define cmdSensei   (0x08)

#define cmdSpecify   (0x03)

#define cmdWrite   (0xc5)

#define dg144Gap3rw   0x1b

#define dg144Heads   2

#define dg144Spt   18

#define dg144Tracks   80

#define dg168Gap3rw   0x1c

#define fdcCcr   (0x3f7)

#define fdcData   (0x3f5)

#define fdcDir   (0x3f7)

#define fdcDor   (0x3f2)

#define fdcDrs   (0x3f4)

#define fdcMsr   (0x3f4)

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Typedef Documentation

typedef struct DrvGeom drvGeom

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Function Documentation

void block2Hts (  int  block, int *  head, int *  track, int *  sector )

void fdcInit (   )

void fdcRead (  void *  info, void *  , uInt32  startSector, uInt32  sectorCount )

bool fdcRw (  int  block, Int8 *  blockBuffer, bool  read, unsigned long  numSectors )

void fdcWrite (  void *  info, void *  , uInt32  startSector, uInt32  sectorCount )

void floppyIsr (   )

void floppyIsrhndlr (   )

int getByte (   )

void motorOff (  void   )

void motorOn (  void   )

bool readBlock (  int  block, Int8 *  blockBuffer, unsigned long  numSectors )

void recalibrate (  void   )

void reset (  void   )

bool seek (  int  track  )

void sendByte (  int  Int8  )

bool waitFdc (  bool  sensei  )

bool writeBlock (  int  block, Int8 *  blockBuffer, unsigned long  numSectors )

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