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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_i2c_master.h"
52 #define I2CMUX4_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 ); \
56 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
63 #define I2CMUX4_RETVAL uint8_t
65 #define I2CMUX4_OK 0x00
66 #define I2CMUX4_INIT_ERROR 0xFF
73 #define I2CMUX4_I2C_SLAVE_ADDRESS_0 0x70
74 #define I2CMUX4_I2C_SLAVE_ADDRESS_1 0x71
75 #define I2CMUX4_I2C_SLAVE_ADDRESS_2 0x72
76 #define I2CMUX4_I2C_SLAVE_ADDRESS_3 0x73
83 #define I2CMUX4_ENABLE_POWER_OFF 0x00
84 #define I2CMUX4_ENABLE_POWER_ON 0x01
91 #define I2CMUX4_SEL_CH_ALL_DISABLE 0x00
92 #define I2CMUX4_SEL_CH_0 0x01
93 #define I2CMUX4_SEL_CH_1 0x02
100 #define I2CMUX4_INTERRUPT_CH_0 0x10
101 #define I2CMUX4_INTERRUPT_CH_1 0x20
102 #define I2CMUX4_INTERRUPT_BIT_MASK 0x30
354 #endif // _I2CMUX4_H_
uint8_t rmt_slave_addr
Definition: i2cmux4.h:132
#define I2CMUX4_RETVAL
Definition: i2cmux4.h:63
digital_out_t rst
Definition: i2cmux4.h:119
void i2cmux4_write_cmd(i2cmux4_t *ctx, uint8_t cmd_data)
Write command function.
pin_name_t scl
Definition: i2cmux4.h:143
uint8_t i2c_address
Definition: i2cmux4.h:154
digital_in_t int_pin
Definition: i2cmux4.h:123
void i2cmux4_set_channel(i2cmux4_t *ctx, uint8_t sel_ch, uint8_t ch_slave_addr)
Set channel function.
uint8_t slave_address
Definition: i2cmux4.h:131
void i2cmux4_power_on(i2cmux4_t *ctx, uint8_t enable)
Power On function.
Click ctx object definition.
Definition: i2cmux4.h:116
void i2cmux4_cfg_setup(i2cmux4_cfg_t *cfg)
Config Object Initialization function.
void i2cmux4_hw_reset(i2cmux4_t *ctx)
Hardware reset function.
pin_name_t int_pin
Definition: i2cmux4.h:149
uint8_t i2cmux4_read_cmd(i2cmux4_t *ctx)
Read command function.
void i2cmux4_rmt_read_bytes(i2cmux4_t *ctx, uint8_t reg, uint8_t *p_rx_data, uint8_t n_bytes)
Generic read data function.
pin_name_t rst
Definition: i2cmux4.h:148
void i2cmux4_generic_write(i2cmux4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
uint8_t i2cmux4_check_int(i2cmux4_t *ctx)
Check interrupt function.
uint32_t i2c_speed
Definition: i2cmux4.h:153
uint8_t i2cmux4_get_ch_interrupt(i2cmux4_t *ctx)
Get channel interrupt function.
void i2cmux4_rmt_write_bytes(i2cmux4_t *ctx, uint8_t reg, uint8_t *p_tx_data, uint8_t n_bytes)
Generic rmt write data function.
pin_name_t sda
Definition: i2cmux4.h:144
void i2cmux4_generic_read(i2cmux4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.
Click configuration structure definition.
Definition: i2cmux4.h:140
I2CMUX4_RETVAL i2cmux4_init(i2cmux4_t *ctx, i2cmux4_cfg_t *cfg)
Initialization function.
i2c_master_t i2c
Definition: i2cmux4.h:127