37#include "drv_digital_out.h"
38#include "drv_digital_in.h"
39#include "drv_i2c_master.h"
51#define EXPAND5_MAP_MIKROBUS( cfg, mikrobus ) \
52 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
53 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
54 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
55 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
62#define EXPAND5_RETVAL uint8_t
64#define EXPAND5_OK 0x00
65#define EXPAND5_INIT_ERROR 0xFF
72#define EXPAND5_I2C_ADR_GND 0x22
73#define EXPAND5_I2C_ADR_VCC 0x23
80#define EXPAND5_RA_IN_0 0x00
81#define EXPAND5_RA_IN_1 0x01
82#define EXPAND5_RA_IN_2 0x02
83#define EXPAND5_RA_OUT_0 0x04
84#define EXPAND5_RA_OUT_1 0x05
85#define EXPAND5_RA_OUT_2 0x06
86#define EXPAND5_RA_POL_0 0x08
87#define EXPAND5_RA_POL_1 0x09
88#define EXPAND5_RA_POL_2 0x0A
89#define EXPAND5_RA_CFG_0 0x0C
90#define EXPAND5_RA_CFG_1 0x0D
91#define EXPAND5_RA_CFG_2 0x0E
93#define EXPAND5_AUTO_INC 0x80
98#define EXPAND5_POL_NORMAL 0
99#define EXPAND5_POL_INVERTED 1
114#define EXPAND5_P12 10
115#define EXPAND5_P13 11
116#define EXPAND5_P14 12
117#define EXPAND5_P15 13
118#define EXPAND5_P16 14
119#define EXPAND5_P17 15
120#define EXPAND5_P20 16
121#define EXPAND5_P21 17
122#define EXPAND5_P22 18
123#define EXPAND5_P23 19
124#define EXPAND5_P24 20
125#define EXPAND5_P25 21
126#define EXPAND5_P26 22
127#define EXPAND5_P27 23
#define EXPAND5_RETVAL
Definition: expand5.h:62
void expand5_generic_write(expand5_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
uint8_t expand5_get_pin_dir(expand5_t *ctx, uint16_t pin)
Get a single pin's direction ( I/O ) setting 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_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_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_bank_pol(expand5_t *ctx, uint8_t bank)
Get all pin polarity ( normal/inverted ) settings from one bank function.
uint8_t expand5_read_pin(expand5_t *ctx, uint16_t pin)
Get a single INPUT pin's logic level 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_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_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.
void expand5_write_bit(expand5_t *ctx, uint8_t reg_adr, uint8_t bit_num, uint8_t pin_val)
Write bit function.
void expand5_write_bank(expand5_t *ctx, uint8_t bank, uint8_t value)
Set all OUTPUT pins' logic levels in one bank function.
uint8_t expand5_read_bit(expand5_t *ctx, uint8_t reg_adr, uint8_t bit_num)
Read bit 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.
uint8_t expand5_get_bank_out_lvl(expand5_t *ctx, uint8_t bank)
Get all pin output settings from one bank 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_generic_read(expand5_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
uint8_t expand5_check_int(expand5_t *ctx)
Get Interrupt state function.
uint8_t expand5_get_pin_out_lvl(expand5_t *ctx, uint16_t pin)
Get a single OUTPUT pin's setting 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.
uint8_t expand5_get_pin_pol(expand5_t *ctx, uint16_t pin)
Get a single pin's polarity ( normal/inverted ) setting function.
void expand5_cfg_setup(expand5_cfg_t *cfg)
Config Object Initialization function.
void expand5_write_pin(expand5_t *ctx, uint16_t pin, uint8_t pin_val)
Set a single OUTPUT 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.
EXPAND5_RETVAL expand5_init(expand5_t *ctx, expand5_cfg_t *cfg)
Initialization 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.
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_reset(expand5_t *ctx)
Reset 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.
Click configuration structure definition.
Definition: expand5.h:164
uint32_t i2c_speed
Definition: expand5.h:177
pin_name_t scl
Definition: expand5.h:167
pin_name_t int_pin
Definition: expand5.h:173
pin_name_t sda
Definition: expand5.h:168
pin_name_t rst
Definition: expand5.h:172
uint8_t i2c_address
Definition: expand5.h:178
Click ctx object definition.
Definition: expand5.h:141
digital_in_t int_pin
Definition: expand5.h:148
i2c_master_t i2c
Definition: expand5.h:152
digital_out_t rst
Definition: expand5.h:144
uint8_t slave_address
Definition: expand5.h:156