Commands for the AT25xxx family of SPI-EEPROMs. More...

Detailed Description

Commands for the AT25xxx family of SPI-EEPROMs.

Author: Benjamin Valentin benja.nosp@m.min..nosp@m.valen.nosp@m.tin@.nosp@m.ml-pa.nosp@m..com

Macros
#define	CMD_WREN (0x6)
	Write Enable.

#define	CMD_WRDI (0x4)
	Write Disable.

#define	CMD_RDSR (0x5)
	Read Status Register.

#define	CMD_WRSR (0x1)
	Write Status Register.

#define	CMD_READ (0x3)
	Read from Memory Array.

#define	CMD_WRITE (0x2)
	Write to Memory Array.

#define	SR_WIP (0x01)
	Write In Progress.

#define	SR_WEL (0x02)
	Write Enable Latch.

#define	SR_BP0 (0x04)
	Block Protect 0.

#define	SR_BP1 (0x08)
	Block Protect 1.

#define	SR_SRWD (0x80)
	Status Register Write Disable.

Macro Definition Documentation

◆ CMD_RDSR

#define CMD_RDSR (0x5)

Read Status Register.

Definition at line 28 of file at25xxx_constants.h.

◆ CMD_READ

#define CMD_READ (0x3)

Read from Memory Array.

Definition at line 30 of file at25xxx_constants.h.

◆ CMD_WRDI

#define CMD_WRDI (0x4)

Write Disable.

Definition at line 27 of file at25xxx_constants.h.

◆ CMD_WREN

#define CMD_WREN (0x6)

Write Enable.

Definition at line 26 of file at25xxx_constants.h.

◆ CMD_WRITE

#define CMD_WRITE (0x2)

Write to Memory Array.

Definition at line 31 of file at25xxx_constants.h.

◆ CMD_WRSR

#define CMD_WRSR (0x1)

Write Status Register.

Definition at line 29 of file at25xxx_constants.h.

◆ SR_BP0

#define SR_BP0 (0x04)

Block Protect 0.

Definition at line 35 of file at25xxx_constants.h.

◆ SR_BP1

#define SR_BP1 (0x08)

Block Protect 1.

Definition at line 36 of file at25xxx_constants.h.

◆ SR_SRWD

#define SR_SRWD (0x80)

Status Register Write Disable.

Definition at line 37 of file at25xxx_constants.h.

◆ SR_WEL

#define SR_WEL (0x02)

Write Enable Latch.

Definition at line 34 of file at25xxx_constants.h.

◆ SR_WIP

#define SR_WIP (0x01)

Write In Progress.

Definition at line 33 of file at25xxx_constants.h.