This file contains API for MRAM 2 Click driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_spi_master.h"

Data Structures
struct	mram2_t
	Click ctx object definition. More...

struct	mram2_cfg_t
	Click configuration structure definition. More...

Macros
#define	MRAM2_MAP_MIKROBUS(cfg, mikrobus)

#define	MRAM2_OK 0

#define	MRAM2_ERROR -1

#define	MRAM2_CMD_RDSR 0x05

#define	MRAM2_CMD_WREN 0x06

#define	MRAM2_CMD_WRDI 0x04

#define	MRAM2_CMD_WRSR 0x01

#define	MRAM2_CMD_READ 0x03

#define	MRAM2_CMD_FREAD 0x0B

#define	MRAM2_CMD_WRITE 0x02

#define	MRAM2_CMD_SLEEP 0xB9

#define	MRAM2_CMD_WAKE 0xAB

#define	MRAM2_CMD_TDET 0x17

#define	MRAM2_CMD_TDETX 0x07

#define	MRAM2_CMD_RDID 0x4B

#define	MRAM2_STAT_REG_SRWD 0x80

#define	MRAM2_STAT_REG_QPI 0x40

#define	MRAM2_STAT_REG_BP1 0x08

#define	MRAM2_STAT_REG_BP0 0x04

#define	MRAM2_STAT_REG_WEL 0x02

#define	MRAM2_XIP_SET_CONT 0xEF

#define	MRAM2_XIP_RST_STOP 0xFF

#define	MRAM2_WP_ENABLE 0x01

#define	MRAM2_WP_DISABLE 0x00

#define	MRAM2_HLD_ENABLE 0x01

#define	MRAM2_HLD_DISABLE 0x00

#define	MRAM2_PIN_LOW 0x00

#define	MRAM2_PIN_HIGH 0x01

Functions
void	mram2_cfg_setup (mram2_cfg_t *cfg)
	Config Object Initialization function.

err_t	mram2_init (mram2_t ctx, mram2_cfg_t cfg)
	Initialization function.

uint8_t	mram2_rdsr (mram2_t *ctx)
	Read Status Register function.

void	mram2_wren (mram2_t *ctx)
	Write Enable function.

void	mram2_wrdi (mram2_t *ctx)
	Write Disable function.

void	mram2_wrsr (mram2_t *ctx, uint8_t stat_reg)
	Write Status Register function.

void	mram2_read (mram2_t ctx, uint32_t mem_adr, uint8_t rd_data, uint8_t n_bytes)
	Read Data Bytes function.

void	mram2_fread (mram2_t ctx, uint32_t mem_adr, uint8_t mode, uint8_t rd_data, uint8_t n_bytes)
	Fast Read Data Bytes function.

void	mram2_write (mram2_t ctx, uint32_t mem_adr, uint8_t wr_data, uint8_t n_bytes)
	Write Data Bytes function.

void	mram2_sleep (mram2_t *ctx)
	Enter Sleep Mode function.

void	mram2_wake (mram2_t *ctx)
	Exit Sleep Mode function.

uint32_t	mram2_tdet (mram2_t *ctx)
	Tamper Detect (TDET) function.

void	mram2_tdetx (mram2_t *ctx)
	Tamper Detect Exit function.

void	mram2_rdid (mram2_t ctx, uint8_t rd_id)
	Read ID function.

void	mram2_write_protect (mram2_t *ctx, uint8_t state)
	Write Protect function.

void	mram2_hold (mram2_t *ctx, uint8_t state)
	Hold function.

Detailed Description

This file contains API for MRAM 2 Click driver.

Data Structures