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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 EXPAND15_REG_INPUT_PORT_0 0x00
70 #define EXPAND15_REG_INPUT_PORT_1 0x01
71 #define EXPAND15_REG_OUTPUT_PORT_0 0x02
72 #define EXPAND15_REG_OUTPUT_PORT_1 0x03
73 #define EXPAND15_REG_POLARITY_INVERSION_0 0x04
74 #define EXPAND15_REG_POLARITY_INVERSION_1 0x05
75 #define EXPAND15_REG_CONFIGURATION_0 0x06
76 #define EXPAND15_REG_CONFIGURATION_1 0x07
77 #define EXPAND15_REG_OUTPUT_DRV_STRENGTH_0_0 0x40
78 #define EXPAND15_REG_OUTPUT_DRV_STRENGTH_0_1 0x41
79 #define EXPAND15_REG_OUTPUT_DRV_STRENGTH_1_0 0x42
80 #define EXPAND15_REG_OUTPUT_DRV_STRENGTH_1_1 0x43
81 #define EXPAND15_REG_INPUT_LATCH_0 0x44
82 #define EXPAND15_REG_INPUT_LATCH_1 0x45
83 #define EXPAND15_REG_PULL_UP_DOWN_EN_0 0x46
84 #define EXPAND15_REG_PULL_UP_DOWN_EN_1 0x47
85 #define EXPAND15_REG_PULL_UP_DOWN_SELECT_0 0x48
86 #define EXPAND15_REG_PULL_UP_DOWN_SELECT_1 0x49
87 #define EXPAND15_REG_INTERRUPT_MASK_0 0x4A
88 #define EXPAND15_REG_INTERRUPT_MASK_1 0x4B
89 #define EXPAND15_REG_INTERRUPT_STATUS_0 0x4C
90 #define EXPAND15_REG_INTERRUPT_STATUS_1 0x4D
91 #define EXPAND15_REG_OUTPUT_PORT_CFG 0x4F
110 #define EXPAND15_PIN_00_MASK 0x01
111 #define EXPAND15_PIN_01_MASK 0x02
112 #define EXPAND15_PIN_02_MASK 0x04
113 #define EXPAND15_PIN_03_MASK 0x08
114 #define EXPAND15_PIN_04_MASK 0x10
115 #define EXPAND15_PIN_05_MASK 0x20
116 #define EXPAND15_PIN_06_MASK 0x40
117 #define EXPAND15_PIN_07_MASK 0x80
118 #define EXPAND15_PIN_10_MASK 0x01
119 #define EXPAND15_PIN_11_MASK 0x02
120 #define EXPAND15_PIN_12_MASK 0x04
121 #define EXPAND15_PIN_13_MASK 0x08
122 #define EXPAND15_PIN_14_MASK 0x10
123 #define EXPAND15_PIN_15_MASK 0x20
124 #define EXPAND15_PIN_16_MASK 0x40
125 #define EXPAND15_PIN_17_MASK 0x80
131 #define EXPAND15_PORT_0 0x00
132 #define EXPAND15_PORT_1 0x01
138 #define EXPAND15_OUTPUT_STRENGTH_FULL 0x03
139 #define EXPAND15_OUTPUT_STRENGTH_3_QUARTERS 0x02
140 #define EXPAND15_OUTPUT_STRENGTH_HALF 0x01
141 #define EXPAND15_OUTPUT_STRENGTH_1_QUARTER 0x00
147 #define EXPAND15_PORT_PUSH_PULL 0x00
148 #define EXPAND15_PORT_OPEN_DRAIN 0x01
154 #define EXPAND15_ALL_PINS_ON 0xFF
155 #define EXPAND15_ALL_PINS_OFF 0x00
162 #define EXPAND15_DEVICE_ADDRESS_GND 0x20
163 #define EXPAND15_DEVICE_ADDRESS_VCC 0x21
181 #define EXPAND15_MAP_MIKROBUS( cfg, mikrobus ) \
182 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
183 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
184 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
185 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
void expand15_hw_reset(expand15_t *ctx)
Expand 15 hardware reset function.
err_t expand15_default_cfg(expand15_t *ctx)
Expand 15 default configuration function.
err_t expand15_set_pull_up_down(expand15_t *ctx, uint8_t port, uint8_t pin_config)
Expand 15 set pull up/down function.
err_t expand15_generic_read(expand15_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
Expand 15 I2C reading function.
err_t expand15_set_in_pin_polarity(expand15_t *ctx, uint8_t port, uint8_t pin_polarity)
Expand 15 set input pin polarity function.
err_t expand15_set_out_level(expand15_t *ctx, uint8_t port, uint16_t pin_output_level)
Expand 15 set output level function.
uint32_t i2c_speed
Definition: expand15.h:222
digital_in_t int_pin
Definition: expand15.h:200
Expand 15 Click context object.
Definition: expand15.h:195
pin_name_t rst
Definition: expand15.h:219
@ EXPAND15_ERROR
Definition: expand15.h:234
err_t expand15_set_en_pull_up_down(expand15_t *ctx, uint8_t port, uint8_t port_config)
Expand 15 set enable pull up/down function.
err_t expand15_set_out_port_config(expand15_t *ctx, uint8_t port0_cfg, uint8_t port1_cfg)
Expand 15 set output port configuration function.
expand15_return_value_t
Expand 15 Click return value data.
Definition: expand15.h:232
err_t expand15_get_pull_up_down(expand15_t *ctx, uint8_t port, uint8_t *pin_config)
Expand 15 get pull up/down function.
err_t expand15_set_pin_as_out(expand15_t *ctx, uint8_t port, uint8_t pin_config)
Expand 15 set pin as output function.
err_t expand15_set_out_pin_state(expand15_t *ctx, uint8_t port, uint8_t pin_state)
Expand 15 set output pin state function.
err_t expand15_set_out_pin_strength(expand15_t *ctx, uint8_t port, uint8_t pin, uint8_t strength)
Expand 15 set pin output strength function.
err_t expand15_generic_write(expand15_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
Expand 15 I2C writing function.
err_t expand15_init(expand15_t *ctx, expand15_cfg_t *cfg)
Expand 15 initialization function.
err_t expand15_set_pin_as_in(expand15_t *ctx, uint8_t port, uint8_t pin_config)
Expand 15 set pin as input function.
uint8_t slave_address
Definition: expand15.h:206
pin_name_t int_pin
Definition: expand15.h:220
err_t expand15_get_int_mask(expand15_t *ctx, uint8_t port, uint8_t *int_config)
Expand 15 get interrupt mask function.
err_t expand15_get_in_pin_state(expand15_t *ctx, uint8_t port, uint8_t *pin_state)
Expand 15 get input pin state function.
uint8_t expand15_get_int_pin_state(expand15_t *ctx)
Expand 15 get interrupt function.
err_t expand15_get_out_level(expand15_t *ctx, uint8_t port, uint16_t *pin_output_level)
Expand 15 get output level function.
err_t expand15_get_in_pin_polarity(expand15_t *ctx, uint8_t port, uint8_t *pin_polarity)
Expand 15 get input pin polarity function.
pin_name_t scl
Definition: expand15.h:216
err_t expand15_get_int_status(expand15_t *ctx, uint8_t port, uint8_t *int_status)
Expand 15 get interrupt status function.
@ EXPAND15_OK
Definition: expand15.h:233
err_t expand15_get_pin_config(expand15_t *ctx, uint8_t port, uint8_t *pin_config)
Expand 15 get pin configuration function.
uint8_t i2c_address
Definition: expand15.h:223
err_t expand15_set_int_mask(expand15_t *ctx, uint8_t port, uint8_t int_config)
Expand 15 set interrupt mask function.
err_t expand15_get_out_pin_state(expand15_t *ctx, uint8_t port, uint8_t *pin_state)
Expand 15 get output pin state function.
void expand15_cfg_setup(expand15_cfg_t *cfg)
Expand 15 configuration object setup function.
Expand 15 Click configuration object.
Definition: expand15.h:215
err_t expand15_get_en_pull_up_down(expand15_t *ctx, uint8_t port, uint8_t *port_config)
Expand 15 get enable pull up/down function.
digital_out_t rst
Definition: expand15.h:197
err_t expand15_get_out_port_config(expand15_t *ctx, uint8_t *port0_cfg, uint8_t *port1_cfg)
Expand 15 get output port configuration function.
pin_name_t sda
Definition: expand15.h:217
i2c_master_t i2c
Definition: expand15.h:203