ref/eeprom_8h_source.html

#ifndef __LIBDRAGON_EEPROM_H

#define __LIBDRAGON_EEPROM_H


#include <stdint.h>


typedef enum eeprom_type_t

{

    EEPROM_NONE = 0,

    EEPROM_4K   = 1,

    EEPROM_16K  = 2

} eeprom_type_t;


#define EEPROM_BLOCK_SIZE 8


#ifdef __cplusplus

extern "C" {

#endif


eeprom_type_t eeprom_present( void );

size_t eeprom_total_blocks( void );

void eeprom_read( uint8_t block, uint8_t * dest );

uint8_t eeprom_write( uint8_t block, const uint8_t * src );

void eeprom_read_bytes( uint8_t * dest, size_t start, size_t len );

void eeprom_write_bytes( const uint8_t * src, size_t start, size_t len );


#ifdef __cplusplus

}

#endif


#endif

eeprom_type_t
eeprom_type_t
EEPROM Probe Values.
Definition: eeprom.h:39

EEPROM_16K
@ EEPROM_16K
16 kilobit (256-block) EEPROM present
Definition: eeprom.h:45

EEPROM_NONE
@ EEPROM_NONE
No EEPROM present.
Definition: eeprom.h:41

EEPROM_4K
@ EEPROM_4K
4 kilobit (64-block) EEPROM present
Definition: eeprom.h:43

eeprom_write_bytes
void eeprom_write_bytes(const uint8_t *src, size_t start, size_t len)
Write a buffer of bytes to EEPROM.
Definition: eeprom.c:210

eeprom_read
void eeprom_read(uint8_t block, uint8_t *dest)
Read a block from EEPROM.
Definition: eeprom.c:90

eeprom_read_bytes
void eeprom_read_bytes(uint8_t *dest, size_t start, size_t len)
Read a buffer of bytes from EEPROM.
Definition: eeprom.c:156

eeprom_total_blocks
size_t eeprom_total_blocks(void)
Determine how many blocks of EEPROM exist on the cartridge.
Definition: eeprom.c:71

eeprom_present
eeprom_type_t eeprom_present(void)
Probe the EEPROM interface on the cartridge.
Definition: eeprom.c:55

eeprom_write
uint8_t eeprom_write(uint8_t block, const uint8_t *src)
Write a block to EEPROM.
Definition: eeprom.c:121