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Data Structures
struct	configuration_control_register

struct	datarate_select_register

struct	digital_input_register

struct	digital_output_register

struct	fdc_context

struct	main_status_register

struct	status_register

struct	status_register_b

struct	tape_drive_register

Macros
#define	DIR_OF_DATA(reg) (MSR(reg)->RQM ? (MSR(reg)->DIO ? READ_REQUIRED : WRITE_REQUIRED) : UNDEFINED)

#define	DOR_ENABLE(single, drv, dma)

#define	DOR_RESET(single)

#define	DSR_RESET(reg)

#define	IN_RESULT_PHASE(reg) (MSR(reg)->cmd_busy)

#define	IN_SEEK_PORTION(reg) (MSR(reg)->drive_busy)

#define	LBA_TO_CHS(lba, h, t, s)
	Converting the Logical Block Address to CHS. CHS: Cylinder, Head, Sector. More...

#define	MSR(reg) ((MSR_t*)(reg))

#define	REG_CCR(base) ((base) + 0x07)

#define	REG_DIR(base) ((base) + 0x07)

#define	REG_DOR(base) ((base) + 0x02)

#define	REG_DSR(base) ((base) + 0x04)

#define	REG_FIFO(base) ((base) + 0x05)

#define	REG_MSR(base) ((base) + 0x04)

#define	REG_SRA(base) (base)

#define	REG_SRB(base) ((base) + 0x01)

#define	REG_TDR(base) ((base) + 0x03)

#define	SELECT_DRATE(reg, rate)

#define	SET_DRATE(reg, drate) (((CCR_t*)(reg))->drate_sel = (drate))

#define	SRA(reg) ((SRA_t*)(ret))

#define	SRB(reg) ((SRB_t*)(reg))

#define	VALIDATE_RESULT(ctx)

Typedefs
typedef struct configuration_control_register	CCR_t

typedef struct digital_input_register	DIR_t

typedef struct digital_output_register	DOR_t

typedef struct datarate_select_register	DSR_t

typedef struct main_status_register	MSR_t

typedef struct status_register	SRA_t

typedef struct status_register_b	SRB_t

typedef struct tape_drive_register	TDR_t

Enumerations
enum	{ FD_SECTOR_PER_TRACK = 18, FD_HEAD = 2, FD_BLKSZ = 512 }
	트랙, 헤드, 블럭크기를 정의한다. More...

enum	base_address { FDC_PRIMARY = 0x3F0, FDC_SECONDARY = 0x370, FDC_BASE_MAX = 0xFFFF }
	플로피 디스크 드라이버 Primary,Secondary 포트 주소 정의 More...

enum	bytes_per_sector { SECTOR_128 = 0, SECTOR_256 = 1, SECTOR_512 = 2, SECTOR_1024 = 3 }
	섹터당 바이트 수를 정의한다 More...

enum	command_set { CMD_READ_TRACK = 0x02, CMD_SPECIFY = 0x03, CMD_SEND_DRIVE_STATUS = 0x04, CMD_WRITE_DATA = 0x05, CMD_READ_DATA = 0x06, CMD_RECALIBRATE = 0x07, CMD_SENSE_INTERRUPT = 0x08, CMD_WRITE_DELETED_DATA = 0x09, CMD_READ_ID = 0x0A, CMD_READ_DELETED_DATA = 0x0C, CMD_FORMAT_TRACK = 0x0D, CMD_DUMPREG = 0x0E, CMD_SEEK = 0x0F, CMD_VERSION = 0x10, CMD_SCAN_EQUAL = 0x11, CMD_PERPENDICULAR_MODE = 0x12, CMD_CONFIGURE = 0x13, CMD_LOCK = 0x14, CMD_VERIFY = 0x16, CMD_SCAN_LOW_OR_EQUAL = 0x19, CMD_SCAN_HIGH_OR_EQUAL = 0x1D, CMD_RELATIVE_SEEK = 0x8F, CMD_EXT_SKIP = 0x20, CMD_EXT_DENSITY = 0x40, CMD_EXT_MULTITRACK = 0x80 }

enum	data_rates { DRATE_1Mbps = 0x03, DRATE_500Kbps = 0x00, DRATE_300Kbps = 0x01, DRATE_250Kbps = 0x02 }

enum	dir_of_data { UNDEFINED = 0x00, READ_REQUIRED = 0x01, WRITE_REQUIRED = 0x02, MAX_DIR_OF_DATA = 0xFF }

enum	dma_state { DMA = 0x01, NONDMA = 0x00 }

enum	drive_activation_values { DRIVE0 = 0x1C, DRIVE1 = 0x2D, DRIVE2 = 0x4E, DRIVE3 = 0x8F }

enum	drive_letter { DRIVE_A = 0x00, DRIVE_B = 0x01, DRIVE_C = 0x02, DRIVE_D = 0x03, DRIVE_MAX = 0xFF }

enum	fdc_dma_dir_t { FDC_DMA_READ = 1, FDC_DMA_WRITE = 2 }

enum	precompensation_delays { DELAY_DISABLED = 0x07, DELAY_41_67ns = 0x01, DELAY_83_34ns = 0x02, DELAY_125ns = 0x03, DELAY_166_67ns = 0x04, DELAY_208_33ns = 0x05, DELAY_250ns = 0x06, DELAY_DEFAULT = 0x0 }

enum	symbol { EIS = 0x06, EFIFO = 0x05, POLL = 0x04 }

Functions
int	fdc_init (void)

Data Structures

Macros

Typedefs

Enumerations

Functions