This file contains API for EEPROM 4 Click driver. More...

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

Data Structures
struct	eeprom4_t
	Click ctx object definition. More...

struct	eeprom4_cfg_t
	Click configuration structure definition. More...

Macros
#define	EEPROM4_MAP_MIKROBUS(cfg, mikrobus)

#define	EEPROM4_RETVAL uint8_t

#define	EEPROM4_OK 0x00

#define	EEPROM4_INIT_ERROR 0xFF

#define	EEPROM4_LOGIC_HIGH 1

#define	EEPROM4_LOGIC_LOW 0

#define	EEPROM4_READY_BIT 0x01

#define	EEPROM4_WRITE_ENABLE_LATCH_BIT 0x02

#define	EEPROM4_WRITE_PROTECT_ENABLE_BIT 0x80

#define	EEPROM4_LOW_POWER_WRITE_POLL_COMMAND 0x08

#define	EEPROM4_SET_WRITE_ENABLE_LATCH_COMMAND 0x06

#define	EEPROM4_RESET_WRITE_ENABLE_LATCH_COMMAND 0x04

#define	EEPROM4_FIRST_MEMORY_LOCATION 0x00000000

#define	EEPROM4_ONE_QUARTER_MEMORY_LOCATION 0x0000FFFF

#define	EEPROM4_HALF_MEMORY_LOCATION 0x0001FFFF

#define	EEPROM4_TWO_QUARTER_MEMORY_LOCATION 0x0002FFFF

#define	EEPROM4_LAST_MEMORY_LOCATION 0x0003FFFF

#define	EEPROM4_NONE_PROTECTED_MEMORY_LOCATION 0x00

#define	EEPROM4_ONE_QUARTER_PROTECTED_MEMORY_LOCATION 0x04

#define	EEPROM4_HALF_PROTECTED_MEMORY_LOCATION 0x08

#define	EEPROM4_ALL_PROTECTED_MEMORY_LOCATION 0x0C

Functions
void	eeprom4_cfg_setup (eeprom4_cfg_t *cfg)
	Config Object Initialization function.

EEPROM4_RETVAL	eeprom4_init (eeprom4_t ctx, eeprom4_cfg_t cfg)
	Initialization function.

void	eeprom4_default_cfg (eeprom4_t *ctx)
	Click Default Configuration function.

void	eeprom4_generic_transfer (eeprom4_t ctx, uint8_t wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
	Generic transfer function.

uint8_t	eeprom4_send_command (eeprom4_t *ctx, uint8_t command_byte)
	Command send function.

void	eeprom4_write_status_reg (eeprom4_t *ctx, uint8_t data_value)
	Status register write function.

uint8_t	eeprom4_read_status_reg (eeprom4_t *ctx)
	Status register read function.

void	eeprom4_write_memory (eeprom4_t ctx, uint32_t memory_address, uint8_t data_input, uint8_t n_bytes)
	Memory array write function.

void	eeprom4_read_memory (eeprom4_t ctx, uint32_t memory_address, uint8_t data_output, uint8_t n_bytes)
	Memory array read function.

void	eeprom4_enable_write_protect (eeprom4_t *ctx, uint8_t state)
	Write Protect enable function.

void	eeprom4_enable_hold_operation (eeprom4_t *ctx, uint8_t state)
	Hold operation enable function.

uint8_t	eeprom4_check_status_reg (eeprom4_t *ctx, uint8_t check_bit)
	Status register bits check function.

Detailed Description

This file contains API for EEPROM 4 Click driver.

Data Structures