35#include "mikrosdk_version.h"
38#if mikroSDK_GET_VERSION < 20800ul
39#include "rcu_delays.h"
45#include "drv_digital_out.h"
46#include "drv_digital_in.h"
47#include "drv_i2c_master.h"
69#define EXPAND16_REG_DEV_ID_AND_CTRL 0x01
70#define EXPAND16_REG_IO_DIRECTION 0x03
71#define EXPAND16_REG_OUTPUT_STATE 0x05
72#define EXPAND16_REG_OUTPUT_HIGH_Z 0x07
73#define EXPAND16_REG_INPUT_DEF_STATE 0x09
74#define EXPAND16_REG_PULL_ENABLE 0x0B
75#define EXPAND16_REG_PULL_DOWN_UP 0x0D
76#define EXPAND16_REG_INPUT_STATE 0x0F
77#define EXPAND16_REG_INTERRUPT_MASK 0x11
78#define EXPAND16_REG_INTERRUPT_STATUS 0x13
96#define EXPAND16_PIN_MASK_NONE 0x00
97#define EXPAND16_PIN_MASK_GPIO_0 0x01
98#define EXPAND16_PIN_MASK_GPIO_1 0x02
99#define EXPAND16_PIN_MASK_GPIO_2 0x04
100#define EXPAND16_PIN_MASK_GPIO_3 0x08
101#define EXPAND16_PIN_MASK_GPIO_4 0x10
102#define EXPAND16_PIN_MASK_GPIO_5 0x20
103#define EXPAND16_PIN_MASK_GPIO_6 0x40
104#define EXPAND16_PIN_MASK_GPIO_7 0x80
105#define EXPAND16_PIN_MASK_ALL 0xFF
111#define EXPAND16_SW_RESET_CMD 0x01
117#define EXPAND16_DEVICE_ID 0xA0
118#define EXPAND16_DEVICE_ID_MASK 0xE0
124#define EXPAND16_PIN_STATE_HIGH 0x01
125#define EXPAND16_PIN_STATE_LOW 0x00
132#define EXPAND16_DEVICE_ADDRESS_GND 0x43
133#define EXPAND16_DEVICE_ADDRESS_VCC 0x44
151#define EXPAND16_MAP_MIKROBUS( cfg, mikrobus ) \
152 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
153 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
154 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
155 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
expand16_return_value_t
Expand 16 Click return value data.
Definition: expand16.h:202
@ EXPAND16_OK
Definition: expand16.h:203
@ EXPAND16_ERROR
Definition: expand16.h:204
err_t expand16_init(expand16_t *ctx, expand16_cfg_t *cfg)
Expand 16 initialization function.
void expand16_set_rst_pin(expand16_t *ctx, uint8_t pin_state)
Expand 16 set RST pin state function.
err_t expand16_set_output_state(expand16_t *ctx, uint8_t clr_mask, uint8_t set_mask)
Expand 16 set output pins state function.
void expand16_cfg_setup(expand16_cfg_t *cfg)
Expand 16 configuration object setup function.
uint8_t expand16_get_int_pin(expand16_t *ctx)
Expand 16 get INT pin function.
void expand16_hw_reset(expand16_t *ctx)
Expand 16 Hardware reset function.
err_t expand16_generic_write(expand16_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
Expand 16 I2C writing function.
err_t expand16_set_io_dir(expand16_t *ctx, uint8_t input_pins, uint8_t output_pins)
Expand 16 set pin input or output direction function.
err_t expand16_read_reg(expand16_t *ctx, uint8_t reg, uint8_t *data_out)
Expand 16 register read function.
err_t expand16_default_cfg(expand16_t *ctx)
Expand 16 default configuration function.
err_t expand16_generic_read(expand16_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
Expand 16 I2C reading function.
err_t expand16_write_reg(expand16_t *ctx, uint8_t reg, uint8_t data_in)
Expand 16 register write function.
Expand 16 Click configuration object.
Definition: expand16.h:185
uint32_t i2c_speed
Definition: expand16.h:192
pin_name_t scl
Definition: expand16.h:186
pin_name_t int_pin
Definition: expand16.h:190
pin_name_t sda
Definition: expand16.h:187
pin_name_t rst
Definition: expand16.h:189
uint8_t i2c_address
Definition: expand16.h:193
Expand 16 Click context object.
Definition: expand16.h:165
digital_in_t int_pin
Definition: expand16.h:170
i2c_master_t i2c
Definition: expand16.h:173
digital_out_t rst
Definition: expand16.h:167
uint8_t slave_address
Definition: expand16.h:176