memcard.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <memcard.h>
#include <string.h>
#include <psx.h>

Functions
unsigned char	McReadSector (int card_slot, int sector, unsigned char *buffer)
	Reads a 128-byte sector from a memory card.
unsigned char	McWriteSector (int card_slot, int sector, unsigned char *buffer)
	Writes a 128-byte sector to a memory card.
unsigned int	McGetStatus (int card_slot)
	Get memory card status.

Function Documentation

unsigned int McGetStatus

(

int

card_slot

)

Get memory card status.

Parameters

card_slot

Memory card slot (0 = first slot, 1 = second slot)

Returns

Bitmask for current memory card status (flags in memcard_status enum)

unsigned char McReadSector	(	int	card_slot,
		int	sector,
		unsigned char *	buffer
	)

Reads a 128-byte sector from a memory card.

Parameters

card_slot	Memory card slot (0 = first slot, 1 = second slot)
sector	Sector number (0-511)
buffer	Pointer to data buffer in which data will be stored

Returns

Result of operation (possible values in memcard_operation_result enum)

unsigned char McWriteSector	(	int	card_slot,
		int	sector,
		unsigned char *	buffer
	)

Writes a 128-byte sector to a memory card.

Parameters

card_slot	Memory card slot (0 = first slot, 1 = second slot)
sector	Sector number (0-511)
buffer	Pointer to data buffer containing data to write

Returns

Result of operation (possible values in memcard_operation_result enum)