sam3_flash.h File Reference

Atmel SAM3 enhanced embedded flash controller definitions. More...

Defines


#define	EEFC0_BASE 0x400E0A00
	EEFC base registers addresses.


#define	EEFC_FMR_OFF 0x0
	EFC register offsets.
#define	EEFC_FCR_OFF 0x4
	Flash Command Register.
#define	EEFC_FSR_OFF 0x8
	Flash Status Register.
#define	EEFC_FRR_OFF 0xC
	Flash Result Register.


#define	EEFC0_FMR (((reg32_t )(EEFC0_BASE + EEFC_FMR_OFF)))
	EEFC registers.
#define	EEFC0_FCR (((reg32_t )(EEFC0_BASE + EEFC_FCR_OFF)))
	Flash Command Register.
#define	EEFC0_FSR (((reg32_t )(EEFC0_BASE + EEFC_FSR_OFF)))
	Flash Status Register.
#define	EEFC0_FRR (((reg32_t )(EEFC0_BASE + EEFC_FRR_OFF)))
	Flash Result Register.


#define	EEFC_FMR_FRDY 0
	Defines for bit fields in EEFC_FMR register.
#define	EEFC_FMR_FWS_SHIFT 8
	Defines for bit fields in EEFC_FMR register.
#define	EEFC_FMR_FWS_MASK (0xf << EEFC_FMR_FWS_SHIFT)
	Flash Wait State.
#define	EEFC_FMR_FWS(value) (EEFC_FMR_FWS_MASK & ((value) << EEFC_FMR_FWS_SHIFT))
	Defines for bit fields in EEFC_FMR register.
#define	EEFC_FMR_FAM 24
	Flash Access Mode.


#define	EEFC_FCR_FCMD_MASK 0xff
	Defines for bit fields in EEFC_FCR register.
#define	EEFC_FCR_FCMD(value) (EEFC_FCR_FCMD_MASK & (value))
	Defines for bit fields in EEFC_FCR register.
#define	EEFC_FCR_FARG_SHIFT 8
	Defines for bit fields in EEFC_FCR register.
#define	EEFC_FCR_FARG_MASK (0xffff << EEFC_FCR_FARG_SHIFT)
	Flash Command Argument.
#define	EEFC_FCR_FARG(value) (EEFC_FCR_FARG_MASK & ((value) << EEFC_FCR_FARG_SHIFT))
	Defines for bit fields in EEFC_FCR register.
#define	EEFC_FCR_FKEY_SHIFT 24
	Defines for bit fields in EEFC_FCR register.
#define	EEFC_FCR_FKEY_MASK (0xff << EEFC_FCR_FKEY_SHIFT)
	Flash Writing Protection Key.
#define	EEFC_FCR_FKEY(value) (EEFC_FCR_FKEY_MASK & ((value) << EEFC_FCR_FKEY_SHIFT))
	Defines for bit fields in EEFC_FCR register.


#define	EEFC_FSR_FRDY 0
	Defines for bit fields in EEFC_FSR register.
#define	EEFC_FSR_FCMDE 1
	Flash Command Error Status.
#define	EEFC_FSR_FLOCKE 2
	Flash Lock Error Status.

Detailed Description

Atmel SAM3 enhanced embedded flash controller definitions.

Definition in file sam3_flash.h.

Define Documentation

#define EEFC0_FMR (*((reg32_t *)(EEFC0_BASE + EEFC_FMR_OFF)))

EEFC registers.

Flash Mode Register

Definition at line 64 of file sam3_flash.h.

#define EEFC_FCR_FARG ( value ) (EEFC_FCR_FARG_MASK & ((value) << EEFC_FCR_FARG_SHIFT))