sATA_CMD

The sATA_CMD structure contains information about the ATA Command.

typedef struct _ATA_PASSTHROUGH_COMMAND

{

struct

{

BYTE features;

BYTE sector_count;

BYTE sector_number;

BYTE cylinder_low;

BYTE cylinder_high;

BYTE device_head;

BYTE command;

BYTE error;

BYTE status;

BYTE reserved[6];

}regs;

BYTE command_mode;

BYTE data[512];

} sATA_CMD, *pATA_CMD;

Members:

features:

sector_count:

sector_number:

cylinder_low:

cylinder_high:

device_head:

command:

error:

status:

Please refer to ATA specification

command_mode:

Value	Meaning
PIO_NON_DATA	Protocol is non-data
PIO_DATA_IN	Protocol is data-in
PIO_DATA_OUT	Protocol is data-out

data:

Buffer for data

Requirements

Header	arclib.h
Include	arclib.h

See Also

ArcAtaPassthroughCmd