expand5.h File Reference

This file contains API for Expand 5 Click driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_i2c_master.h"

Go to the source code of this file.

Data Structures
struct	expand5_t
	Click ctx object definition. More...
struct	expand5_cfg_t
	Click configuration structure definition. More...

Macros
#define	EXPAND5_MAP_MIKROBUS(cfg, mikrobus)
#define	EXPAND5_RETVAL   uint8_t
#define	EXPAND5_OK   0x00
#define	EXPAND5_INIT_ERROR   0xFF
#define	EXPAND5_I2C_ADR_GND   0x22
#define	EXPAND5_I2C_ADR_VCC   0x23
#define	EXPAND5_RA_IN_0   0x00
#define	EXPAND5_RA_IN_1   0x01
#define	EXPAND5_RA_IN_2   0x02
#define	EXPAND5_RA_OUT_0   0x04
#define	EXPAND5_RA_OUT_1   0x05
#define	EXPAND5_RA_OUT_2   0x06
#define	EXPAND5_RA_POL_0   0x08
#define	EXPAND5_RA_POL_1   0x09
#define	EXPAND5_RA_POL_2   0x0A
#define	EXPAND5_RA_CFG_0   0x0C
#define	EXPAND5_RA_CFG_1   0x0D
#define	EXPAND5_RA_CFG_2   0x0E
#define	EXPAND5_AUTO_INC   0x80
#define	EXPAND5_LOW   0
#define	EXPAND5_HIGH   1
#define	EXPAND5_POL_NORMAL   0
#define	EXPAND5_POL_INVERTED   1
#define	EXPAND5_OUT   0
#define	EXPAND5_IN   1
#define	EXPAND5_P00   0
#define	EXPAND5_P01   1
#define	EXPAND5_P02   2
#define	EXPAND5_P03   3
#define	EXPAND5_P04   4
#define	EXPAND5_P05   5
#define	EXPAND5_P06   6
#define	EXPAND5_P07   7
#define	EXPAND5_P10   8
#define	EXPAND5_P11   9
#define	EXPAND5_P12   10
#define	EXPAND5_P13   11
#define	EXPAND5_P14   12
#define	EXPAND5_P15   13
#define	EXPAND5_P16   14
#define	EXPAND5_P17   15
#define	EXPAND5_P20   16
#define	EXPAND5_P21   17
#define	EXPAND5_P22   18
#define	EXPAND5_P23   19
#define	EXPAND5_P24   20
#define	EXPAND5_P25   21
#define	EXPAND5_P26   22
#define	EXPAND5_P27   23

Functions
void	expand5_cfg_setup (expand5_cfg_t *cfg)
	Config Object Initialization function.
EXPAND5_RETVAL	expand5_init (expand5_t *ctx, expand5_cfg_t *cfg)
	Initialization function.
void	expand5_generic_write (expand5_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	expand5_generic_read (expand5_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic read function.
uint8_t	expand5_read_bit (expand5_t *ctx, uint8_t reg_adr, uint8_t bit_num)
	Read bit function.
void	expand5_write_bit (expand5_t *ctx, uint8_t reg_adr, uint8_t bit_num, uint8_t pin_val)
	Write bit function.
uint8_t	expand5_read_pin (expand5_t *ctx, uint16_t pin)
	Get a single INPUT pin's logic level function.
uint8_t	expand5_read_bank (expand5_t *ctx, uint8_t bank)
	Get all pin logic levels from one bank function.
void	expand5_read_all_banks (expand5_t *ctx, uint8_t *bank0, uint8_t *bank1, uint8_t *bank2)
	Get all pins logic levels from all banks function.
uint8_t	expand5_get_pin_out_lvl (expand5_t *ctx, uint16_t pin)
	Get a single OUTPUT pin's setting function.
uint8_t	expand5_get_bank_out_lvl (expand5_t *ctx, uint8_t bank)
	Get all pin output settings from one bank function.
void	expand5_get_all_banks_out_lvl (expand5_t *ctx, uint8_t *bank0, uint8_t *bank1, uint8_t *bank2)
	Get all pin output settings from all banks function.
void	expand5_write_pin (expand5_t *ctx, uint16_t pin, uint8_t pin_val)
	Set a single OUTPUT pin's logic level function.
void	expand5_write_bank (expand5_t *ctx, uint8_t bank, uint8_t value)
	Set all OUTPUT pins' logic levels in one bank function.
void	expand5_write_all_banks (expand5_t *ctx, uint8_t bank0, uint8_t bank1, uint8_t bank2)
	Set all OUTPUT pins' logic levels in all banks function.
uint8_t	expand5_get_pin_pol (expand5_t *ctx, uint16_t pin)
	Get a single pin's polarity ( normal/inverted ) setting function.
uint8_t	expand5_get_bank_pol (expand5_t *ctx, uint8_t bank)
	Get all pin polarity ( normal/inverted ) settings from one bank function.
void	expand5_get_all_banks_pol (expand5_t *ctx, uint8_t *bank0, uint8_t *bank1, uint8_t *bank2)
	Get all pin polarity ( normal/inverted ) settings from all banks function.
void	expand5_set_pin_pol (expand5_t *ctx, uint16_t pin, uint8_t polarity)
	Set a single pin's polarity ( normal/inverted ) setting function.
void	expand5_set_bank_pol (expand5_t *ctx, uint8_t bank, uint8_t polarity)
	Set all pin polarity ( normal/inverted ) settings in one bank function.
void	expand5_set_all_banks_pol (expand5_t *ctx, uint8_t bank0, uint8_t bank1, uint8_t bank2)
	Set all pin polarity ( normal/inverted ) settings in all banks function.
uint8_t	expand5_get_pin_dir (expand5_t *ctx, uint16_t pin)
	Get a single pin's direction ( I/O ) setting function.
uint8_t	expand5_get_bank_dir (expand5_t *ctx, uint8_t bank)
	Get all pin direction ( I/O ) settings from one bank function.
void	expand5_get_all_dir (expand5_t *ctx, uint8_t *bank0, uint8_t *bank1, uint8_t *bank2)
	Get all pin direction ( I/O ) settings from all banks function.
void	expand5_set_pin_dir (expand5_t *ctx, uint16_t pin, uint8_t direction)
	Set a single pin's direction ( I/O ) setting function.
void	expand5_set_bank_dir (expand5_t *ctx, uint8_t bank, uint8_t direction)
	Set all pin direction ( I/O ) settings in one bank function.
void	expand5_set_all_dir (expand5_t *ctx, uint8_t bank0, uint8_t bank1, uint8_t bank2)
	Set all pin direction ( I/O ) settings in all banks function.
void	expand5_reset (expand5_t *ctx)
	Reset function.
uint8_t	expand5_check_int (expand5_t *ctx)
	Get Interrupt state function.

Detailed Description

This file contains API for Expand 5 Click driver.