EEPROMSettings.h File Reference

#include "ReelTwo.h"
#include <EEPROM.h>

Include dependency graph for EEPROMSettings.h:

Go to the source code of this file.

Classes
class	EEPROMSettings< T, VERSION >

Macros
#define	EEPROM_SIZE   EEPROM.length()
#define	BMAPWORD_GRANULARITY   (sizeof(BMAPWORD))
#define	BMAPWORD_BIT_SIZE   (sizeof(BMAPWORD) * 8)
#define	BIT_MAPWORD(bitpos)   (0x1L << (BMAPWORD_BIT_SIZE - 1 - (bitpos)))
#define	SET_MAPWORD_BIT(value, bit)
#define	MAPWORD_BIT(value)   ((usedBitmap[(value) / sizeof(usedBitmap[0])] & BIT_MAPWORD((value) % sizeof(usedBitmap[0]))) != 0)

Macro Definition Documentation

BIT_MAPWORD

#define BIT_MAPWORD

(

bitpos

)

(0x1L << (BMAPWORD_BIT_SIZE - 1 - (bitpos)))

BMAPWORD_BIT_SIZE

#define BMAPWORD_BIT_SIZE   (sizeof(BMAPWORD) * 8)

BMAPWORD_GRANULARITY

#define BMAPWORD_GRANULARITY   (sizeof(BMAPWORD))

EEPROM_SIZE

#define EEPROM_SIZE   EEPROM.length()

MAPWORD_BIT

#define MAPWORD_BIT

(

value

)

((usedBitmap[(value) / sizeof(usedBitmap[0])] & BIT_MAPWORD((value) % sizeof(usedBitmap[0]))) != 0)

SET_MAPWORD_BIT

#define SET_MAPWORD_BIT	(		value,
			bit
	)

Value:

        {\
        uint8_t bitpos = (value) % sizeof(usedBitmap[0]); \
        uint8_t wordpos = (value) / sizeof(usedBitmap[0]); \
        usedBitmap[wordpos] = (usedBitmap[wordpos] & ~(BIT_MAPWORD(bitpos))) | (uint32_t(bit) << (BMAPWORD_BIT_SIZE - 1 - bitpos)); }