This file contains API for Expand 10 Click Driver. More...

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

Data Structures
struct	expand10_t
	Expand 10 Click context object. More...

struct	expand10_cfg_t
	Expand 10 Click configuration object. More...

Macros
#define	EXPAND10_REG_INPUT_P0 0x00
	Expand 10 register list.

#define	EXPAND10_REG_INPUT_P1 0x01

#define	EXPAND10_REG_INPUT_P2 0x02

#define	EXPAND10_REG_OUTPUT_P0 0x04

#define	EXPAND10_REG_OUTPUT_P1 0x05

#define	EXPAND10_REG_OUTPUT_P2 0x06

#define	EXPAND10_REG_POLARITY_INV_P0 0x08

#define	EXPAND10_REG_POLARITY_INV_P1 0x09

#define	EXPAND10_REG_POLARITY_INV_P2 0x0A

#define	EXPAND10_REG_CONFIG_P0 0x0C

#define	EXPAND10_REG_CONFIG_P1 0x0D

#define	EXPAND10_REG_CONFIG_P2 0x0E

#define	EXPAND10_REG_OUTPUT_DRIVE_P0A 0x40

#define	EXPAND10_REG_OUTPUT_DRIVE_P0B 0x41

#define	EXPAND10_REG_OUTPUT_DRIVE_P1A 0x42

#define	EXPAND10_REG_OUTPUT_DRIVE_P1B 0x43

#define	EXPAND10_REG_OUTPUT_DRIVE_P2A 0x44

#define	EXPAND10_REG_OUTPUT_DRIVE_P2B 0x45

#define	EXPAND10_REG_INPUT_LAT_P0 0x48

#define	EXPAND10_REG_INPUT_LAT_P1 0x49

#define	EXPAND10_REG_INPUT_LAT_P2 0x4A

#define	EXPAND10_REG_PULL_ENABLE_P0 0x4C

#define	EXPAND10_REG_PULL_ENABLE_P1 0x4D

#define	EXPAND10_REG_PULL_ENABLE_P2 0x4E

#define	EXPAND10_REG_PULL_SELECTION_P0 0x50

#define	EXPAND10_REG_PULL_SELECTION_P1 0x51

#define	EXPAND10_REG_PULL_SELECTION_P2 0x52

#define	EXPAND10_REG_INT_MASK_P0 0x54

#define	EXPAND10_REG_INT_MASK_P1 0x55

#define	EXPAND10_REG_INT_MASK_P2 0x56

#define	EXPAND10_REG_INT_STATUS_P0 0x58

#define	EXPAND10_REG_INT_STATUS_P1 0x59

#define	EXPAND10_REG_INT_STATUS_P2 0x5A

#define	EXPAND10_REG_OUTPUT_PORT_CONFIG 0x5C

#define	EXPAND10_REG_INT_EDGE_P0A 0x60

#define	EXPAND10_REG_INT_EDGE_P0B 0x61

#define	EXPAND10_REG_INT_EDGE_P1A 0x62

#define	EXPAND10_REG_INT_EDGE_P1B 0x63

#define	EXPAND10_REG_INT_EDGE_P2A 0x64

#define	EXPAND10_REG_INT_EDGE_P2B 0x65

#define	EXPAND10_REG_INT_CLEAR_P0 0x68

#define	EXPAND10_REG_INT_CLEAR_P1 0x69

#define	EXPAND10_REG_INT_CLEAR_P2 0x6A

#define	EXPAND10_REG_INPUT_STATUS_P0 0x6C

#define	EXPAND10_REG_INPUT_STATUS_P1 0x6D

#define	EXPAND10_REG_INPUT_STATUS_P2 0x6E

#define	EXPAND10_REG_PIN_OUTPUT_P0_CONFIG 0x70

#define	EXPAND10_REG_PIN_OUTPUT_P1_CONFIG 0x71

#define	EXPAND10_REG_PIN_OUTPUT_P2_CONFIG 0x72

#define	EXPAND10_REG_SWITCH_DEBOUNCE_EN_0 0x74

#define	EXPAND10_REG_SWITCH_DEBOUNCE_EN_1 0x75

#define	EXPAND10_REG_SWITCH_DEBOUNCE_CNT 0x76

#define	EXPAND10_NO_PIN_MASK 0x00
	Expand 10 pin mask values.

#define	EXPAND10_PIN_0_MASK 0x01

#define	EXPAND10_PIN_1_MASK 0x02

#define	EXPAND10_PIN_2_MASK 0x04

#define	EXPAND10_PIN_3_MASK 0x08

#define	EXPAND10_PIN_4_MASK 0x10

#define	EXPAND10_PIN_5_MASK 0x20

#define	EXPAND10_PIN_6_MASK 0x40

#define	EXPAND10_PIN_7_MASK 0x80

#define	EXPAND10_ALL_PINS_MASK 0xFF

#define	EXPAND10_PORT_0 0x00
	Expand 10 port values.

#define	EXPAND10_PORT_1 0x01

#define	EXPAND10_PORT_2 0x02

#define	EXPAND10_OUTPUT_DIRECTION 0x00
	Expand 10 pin direction values.

#define	EXPAND10_INPUT_DIRECTION 0x01

#define	EXPAND10_PIN_LOW_LEVEL 0x00
	Expand 10 pin logic level values.

#define	EXPAND10_PIN_HIGH_LEVEL 0x01

#define	EXPAND10_AUTO_INCREMENT_BIT 0x80
	Expand 10 auto increment bit mask.

#define	EXPAND10_DEVICE_ID 0x000830
	Expand 10 device ID value.

#define	EXPAND10_SOFTWARE_RESET 0x06
	Expand 10 software reset value.

#define	EXPAND10_GEN_CALL_ADDR 0x00
	Expand 10 general call and device ID addresses.

#define	EXPAND10_DEV_ID_ADDR 0x7C

#define	EXPAND10_SET_DEV_ADDR_0 0x22
	Expand 10 device address setting.

#define	EXPAND10_SET_DEV_ADDR_1 0x23

#define	EXPAND10_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	expand10_return_value_t { EXPAND10_OK = 0 , EXPAND10_ERROR = -1 }
	Expand 10 Click return value data. More...

Functions
void	expand10_cfg_setup (expand10_cfg_t *cfg)
	Expand 10 configuration object setup function.

err_t	expand10_init (expand10_t ctx, expand10_cfg_t cfg)
	Expand 10 initialization function.

err_t	expand10_default_cfg (expand10_t *ctx)
	Expand 10 default configuration function.

err_t	expand10_generic_write (expand10_t ctx, uint8_t reg, uint8_t tx_buf, uint8_t tx_len)
	Expand 10 I2C writing function.

err_t	expand10_generic_read (expand10_t ctx, uint8_t reg, uint8_t rx_buf, uint8_t rx_len)
	Expand 10 I2C reading function.

void	expand10_set_rst_pin (expand10_t *ctx, uint8_t logic_level)
	Expand 10 set RST pin function.

uint8_t	expand10_get_int_pin (expand10_t *ctx)
	Expand 10 get INT pin function.

err_t	expand10_write_register (expand10_t *ctx, uint8_t reg, uint8_t data_in)
	Expand 10 write register function.

err_t	expand10_read_register (expand10_t ctx, uint8_t reg, uint8_t data_out)
	Expand 10 read register function.

err_t	expand10_check_device_id (expand10_t *ctx)
	Expand 10 check device ID function.

err_t	expand10_software_reset (expand10_t *ctx)
	Expand 10 software reset function.

err_t	expand10_set_pin_direction (expand10_t *ctx, uint8_t direction, uint8_t port, uint8_t pin_mask)
	Expand 10 set pin direction function.

err_t	expand10_set_all_pins_direction (expand10_t *ctx, uint8_t direction)
	Expand 10 set all pins direction function.

err_t	expand10_set_all_pins_value (expand10_t *ctx, uint8_t set_mask)
	Expand 10 set all pins value function.

err_t	expand10_set_pin_value (expand10_t *ctx, uint8_t port, uint8_t clr_mask, uint8_t set_mask)
	Expand 10 set pin value function.

err_t	expand10_read_port_value (expand10_t ctx, uint8_t port, uint8_t data_out)
	Expand 10 read port value function.

Detailed Description

This file contains API for Expand 10 Click Driver.

Enumeration Type Documentation

◆ expand10_return_value_t

enum expand10_return_value_t

Expand 10 Click return value data.

Predefined enum values for driver return values.

Enumerator
EXPAND10_OK
EXPAND10_ERROR

Data Structures

Macros

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ expand10_return_value_t