38#include "drv_digital_out.h"
39#include "drv_digital_in.h"
40#include "drv_i2c_master.h"
52#define I2CMUX_MAP_MIKROBUS( cfg, mikrobus ) \
53 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
54 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
55 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST )
62#define I2CMUX_RETVAL uint8_t
65#define I2CMUX_INIT_ERROR 0xFF
72#define I2CMUX_I2C_SLAVE_ADDRESS_0 0x70
73#define I2CMUX_I2C_SLAVE_ADDRESS_1 0x71
74#define I2CMUX_I2C_SLAVE_ADDRESS_2 0x72
75#define I2CMUX_I2C_SLAVE_ADDRESS_3 0x73
76#define I2CMUX_I2C_SLAVE_ADDRESS_4 0x74
77#define I2CMUX_I2C_SLAVE_ADDRESS_5 0x75
78#define I2CMUX_I2C_SLAVE_ADDRESS_6 0x76
79#define I2CMUX_I2C_SLAVE_ADDRESS_7 0x77
86#define I2CMUX_CMD_NO_CH 0x00
87#define I2CMUX_CMD_SET_CH_0 0x01
88#define I2CMUX_CMD_SET_CH_1 0x02
89#define I2CMUX_CMD_SET_CH_2 0x04
90#define I2CMUX_CMD_SET_CH_3 0x08
#define I2CMUX_RETVAL
Definition: i2cmux.h:62
I2CMUX_RETVAL i2cmux_init(i2cmux_t *ctx, i2cmux_cfg_t *cfg)
Initialization function.
void i2cmux_write_cmd(i2cmux_t *ctx, uint8_t tx_data)
Write command function.
void i2cmux_generic_read(i2cmux_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
void i2cmux_set_channel(i2cmux_t *ctx, uint8_t channel, uint8_t ch_slave_address)
Set channel function.
void i2cmux_cfg_setup(i2cmux_cfg_t *cfg)
Config Object Initialization function.
void i2cmux_generic_write(i2cmux_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
void i2cmux_hw_reset(i2cmux_t *ctx)
Hardware reset function.
uint8_t i2cmux_read_cmd(i2cmux_t *ctx)
Read command function.
Click configuration structure definition.
Definition: i2cmux.h:123
uint32_t i2c_speed
Definition: i2cmux.h:135
pin_name_t scl
Definition: i2cmux.h:126
pin_name_t sda
Definition: i2cmux.h:127
pin_name_t rst
Definition: i2cmux.h:131
uint8_t i2c_address
Definition: i2cmux.h:136
Click ctx object definition.
Definition: i2cmux.h:104
i2c_master_t i2c
Definition: i2cmux.h:111
digital_out_t rst
Definition: i2cmux.h:107
uint8_t slave_address
Definition: i2cmux.h:115