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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_i2c_master.h"
59 #define EXPAND14_REG_INPUT_PORT_0 0x00
60 #define EXPAND14_REG_INPUT_PORT_1 0x01
61 #define EXPAND14_REG_OUTPUT_PORT_0 0x02
62 #define EXPAND14_REG_OUTPUT_PORT_1 0x03
63 #define EXPAND14_REG_POLARITY_INV_PORT_0 0x04
64 #define EXPAND14_REG_POLARITY_INV_PORT_1 0x05
65 #define EXPAND14_REG_CONFIG_PORT_0 0x06
66 #define EXPAND14_REG_CONFIG_PORT_1 0x07
84 #define EXPAND14_NO_PIN_MASK 0x00
85 #define EXPAND14_PIN_0_MASK 0x01
86 #define EXPAND14_PIN_1_MASK 0x02
87 #define EXPAND14_PIN_2_MASK 0x04
88 #define EXPAND14_PIN_3_MASK 0x08
89 #define EXPAND14_PIN_4_MASK 0x10
90 #define EXPAND14_PIN_5_MASK 0x20
91 #define EXPAND14_PIN_6_MASK 0x40
92 #define EXPAND14_PIN_7_MASK 0x80
93 #define EXPAND14_ALL_PINS_MASK 0xFF
99 #define EXPAND14_PORT_0 0x00
100 #define EXPAND14_PORT_1 0x01
106 #define EXPAND14_OUTPUT_DIRECTION 0x00
107 #define EXPAND14_INPUT_DIRECTION 0x01
113 #define EXPAND14_PIN_LOW_LEVEL 0x00
114 #define EXPAND14_PIN_HIGH_LEVEL 0x01
121 #define EXPAND14_DEVICE_ADDRESS_A2A1A0_000 0x20
122 #define EXPAND14_DEVICE_ADDRESS_A2A1A0_001 0x21
123 #define EXPAND14_DEVICE_ADDRESS_A2A1A0_010 0x22
124 #define EXPAND14_DEVICE_ADDRESS_A2A1A0_011 0x23
125 #define EXPAND14_DEVICE_ADDRESS_A2A1A0_100 0x24
126 #define EXPAND14_DEVICE_ADDRESS_A2A1A0_101 0x25
127 #define EXPAND14_DEVICE_ADDRESS_A2A1A0_110 0x26
128 #define EXPAND14_DEVICE_ADDRESS_A2A1A0_111 0x27
146 #define EXPAND14_MAP_MIKROBUS( cfg, mikrobus ) \
147 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
148 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
149 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
pin_name_t sda
Definition: expand14.h:178
expand14_return_value_t
Expand 14 Click return value data.
Definition: expand14.h:192
Expand 14 Click context object.
Definition: expand14.h:159
uint8_t expand14_get_int_pin(expand14_t *ctx)
Expand 14 get INT pin function.
pin_name_t scl
Definition: expand14.h:177
err_t expand14_set_all_pins_value(expand14_t *ctx, uint8_t set_mask)
Expand 14 set all pins value function.
void expand14_cfg_setup(expand14_cfg_t *cfg)
Expand 14 configuration object setup function.
err_t expand14_init(expand14_t *ctx, expand14_cfg_t *cfg)
Expand 14 initialization function.
err_t expand14_write_register(expand14_t *ctx, uint8_t reg, uint8_t data_in)
Expand 14 write register function.
@ EXPAND14_ERROR
Definition: expand14.h:194
@ EXPAND14_OK
Definition: expand14.h:193
err_t expand14_read_port_value(expand14_t *ctx, uint8_t port, uint8_t *data_out)
Expand 14 read port value function.
err_t expand14_generic_read(expand14_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
Expand 14 I2C reading function.
i2c_master_t i2c
Definition: expand14.h:164
err_t expand14_read_register(expand14_t *ctx, uint8_t reg, uint8_t *data_out)
Expand 14 read register function.
digital_in_t int_pin
Definition: expand14.h:161
uint8_t i2c_address
Definition: expand14.h:183
uint32_t i2c_speed
Definition: expand14.h:182
err_t expand14_set_all_pins_direction(expand14_t *ctx, uint8_t direction)
Expand 14 set all pins direction function.
err_t expand14_generic_write(expand14_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
Expand 14 I2C writing function.
err_t expand14_set_pin_value(expand14_t *ctx, uint8_t port, uint8_t clr_mask, uint8_t set_mask)
Expand 14 set pin value function.
Expand 14 Click configuration object.
Definition: expand14.h:176
uint8_t slave_address
Definition: expand14.h:167
err_t expand14_set_pin_direction(expand14_t *ctx, uint8_t direction, uint8_t port, uint8_t pin_mask)
Expand 14 set pin direction function.
pin_name_t int_pin
Definition: expand14.h:180
err_t expand14_default_cfg(expand14_t *ctx)
Expand 14 default configuration function.