expand15  2.1.0.0
expand15.h
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22 
28 #ifndef EXPAND15_H
29 #define EXPAND15_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_i2c_master.h"
52 
73 #define EXPAND15_REG_INPUT_PORT_0 0x00
74 #define EXPAND15_REG_INPUT_PORT_1 0x01
75 #define EXPAND15_REG_OUTPUT_PORT_0 0x02
76 #define EXPAND15_REG_OUTPUT_PORT_1 0x03
77 #define EXPAND15_REG_POLARITY_INVERSION_0 0x04
78 #define EXPAND15_REG_POLARITY_INVERSION_1 0x05
79 #define EXPAND15_REG_CONFIGURATION_0 0x06
80 #define EXPAND15_REG_CONFIGURATION_1 0x07
81 #define EXPAND15_REG_OUTPUT_DRV_STRENGTH_0_0 0x40
82 #define EXPAND15_REG_OUTPUT_DRV_STRENGTH_0_1 0x41
83 #define EXPAND15_REG_OUTPUT_DRV_STRENGTH_1_0 0x42
84 #define EXPAND15_REG_OUTPUT_DRV_STRENGTH_1_1 0x43
85 #define EXPAND15_REG_INPUT_LATCH_0 0x44
86 #define EXPAND15_REG_INPUT_LATCH_1 0x45
87 #define EXPAND15_REG_PULL_UP_DOWN_EN_0 0x46
88 #define EXPAND15_REG_PULL_UP_DOWN_EN_1 0x47
89 #define EXPAND15_REG_PULL_UP_DOWN_SELECT_0 0x48
90 #define EXPAND15_REG_PULL_UP_DOWN_SELECT_1 0x49
91 #define EXPAND15_REG_INTERRUPT_MASK_0 0x4A
92 #define EXPAND15_REG_INTERRUPT_MASK_1 0x4B
93 #define EXPAND15_REG_INTERRUPT_STATUS_0 0x4C
94 #define EXPAND15_REG_INTERRUPT_STATUS_1 0x4D
95 #define EXPAND15_REG_OUTPUT_PORT_CFG 0x4F
96 
97  // expand15_reg
99 
114 #define EXPAND15_PIN_00_MASK 0x01
115 #define EXPAND15_PIN_01_MASK 0x02
116 #define EXPAND15_PIN_02_MASK 0x04
117 #define EXPAND15_PIN_03_MASK 0x08
118 #define EXPAND15_PIN_04_MASK 0x10
119 #define EXPAND15_PIN_05_MASK 0x20
120 #define EXPAND15_PIN_06_MASK 0x40
121 #define EXPAND15_PIN_07_MASK 0x80
122 #define EXPAND15_PIN_10_MASK 0x01
123 #define EXPAND15_PIN_11_MASK 0x02
124 #define EXPAND15_PIN_12_MASK 0x04
125 #define EXPAND15_PIN_13_MASK 0x08
126 #define EXPAND15_PIN_14_MASK 0x10
127 #define EXPAND15_PIN_15_MASK 0x20
128 #define EXPAND15_PIN_16_MASK 0x40
129 #define EXPAND15_PIN_17_MASK 0x80
130 
135 #define EXPAND15_PORT_0 0x00
136 #define EXPAND15_PORT_1 0x01
137 
142 #define EXPAND15_OUTPUT_STRENGTH_FULL 0x03
143 #define EXPAND15_OUTPUT_STRENGTH_3_QUARTERS 0x02
144 #define EXPAND15_OUTPUT_STRENGTH_HALF 0x01
145 #define EXPAND15_OUTPUT_STRENGTH_1_QUARTER 0x00
146 
151 #define EXPAND15_PORT_PUSH_PULL 0x00
152 #define EXPAND15_PORT_OPEN_DRAIN 0x01
153 
158 #define EXPAND15_ALL_PINS_ON 0xFF
159 #define EXPAND15_ALL_PINS_OFF 0x00
160 
166 #define EXPAND15_DEVICE_ADDRESS_GND 0x20
167 #define EXPAND15_DEVICE_ADDRESS_VCC 0x21
168  // expand15_set
170 
185 #define EXPAND15_MAP_MIKROBUS( cfg, mikrobus ) \
186  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
187  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
188  cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
189  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
190  // expand15_map // expand15
193 
198 typedef struct
199 {
200  // Output pins
201  digital_out_t rst;
203  // Input pins
204  digital_in_t int_pin;
206  // Modules
207  i2c_master_t i2c;
209  // I2C slave address
210  uint8_t slave_address;
212 } expand15_t;
213 
218 typedef struct
219 {
220  pin_name_t scl;
221  pin_name_t sda;
223  pin_name_t rst;
224  pin_name_t int_pin;
226  uint32_t i2c_speed;
227  uint8_t i2c_address;
230 
235 typedef enum
236 {
238  EXPAND15_ERROR = -1
239 
241 
258 
273 
287 
302 err_t expand15_generic_write ( expand15_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len );
303 
318 err_t expand15_generic_read ( expand15_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len );
319 
329 
339 
352 err_t expand15_get_in_pin_state ( expand15_t *ctx, uint8_t port, uint8_t *pin_state );
353 
366 err_t expand15_get_out_pin_state ( expand15_t *ctx, uint8_t port, uint8_t *pin_state );
367 
380 err_t expand15_set_out_pin_state ( expand15_t *ctx, uint8_t port, uint8_t pin_state );
381 
394 err_t expand15_get_in_pin_polarity ( expand15_t *ctx, uint8_t port, uint8_t *pin_polarity );
395 
408 err_t expand15_set_in_pin_polarity ( expand15_t *ctx, uint8_t port, uint8_t pin_polarity );
409 
422 err_t expand15_get_pin_config ( expand15_t *ctx, uint8_t port, uint8_t *pin_config );
423 
436 err_t expand15_set_pin_as_in ( expand15_t *ctx, uint8_t port, uint8_t pin_config );
437 
450 err_t expand15_set_pin_as_out ( expand15_t *ctx, uint8_t port, uint8_t pin_config );
451 
464 err_t expand15_get_out_level ( expand15_t *ctx, uint8_t port, uint16_t *pin_output_level );
465 
478 err_t expand15_set_out_level ( expand15_t *ctx, uint8_t port, uint16_t pin_output_level );
479 
493 err_t expand15_set_out_pin_strength( expand15_t *ctx, uint8_t port, uint8_t pin, uint8_t strength );
494 
507 err_t expand15_set_en_pull_up_down ( expand15_t *ctx, uint8_t port, uint8_t port_config );
508 
521 err_t expand15_get_en_pull_up_down ( expand15_t *ctx, uint8_t port, uint8_t *port_config );
522 
535 err_t expand15_set_pull_up_down ( expand15_t *ctx, uint8_t port, uint8_t pin_config );
536 
549 err_t expand15_get_pull_up_down ( expand15_t *ctx, uint8_t port, uint8_t *pin_config );
550 
563 err_t expand15_set_int_mask ( expand15_t *ctx, uint8_t port, uint8_t int_config );
564 
577 err_t expand15_get_int_mask ( expand15_t *ctx, uint8_t port, uint8_t *int_config );
578 
591 err_t expand15_get_int_status ( expand15_t *ctx, uint8_t port, uint8_t *int_status );
592 
605 err_t expand15_get_out_port_config ( expand15_t *ctx, uint8_t *port0_cfg, uint8_t *port1_cfg );
606 
619 err_t expand15_set_out_port_config ( expand15_t *ctx, uint8_t port0_cfg, uint8_t port1_cfg );
620 
621 #ifdef __cplusplus
622 }
623 #endif
624 #endif // EXPAND15_H
625  // expand15
627 
628 // ------------------------------------------------------------------------ END
expand15_hw_reset
void expand15_hw_reset(expand15_t *ctx)
Expand 15 hardware reset function.
expand15_default_cfg
err_t expand15_default_cfg(expand15_t *ctx)
Expand 15 default configuration function.
expand15_set_pull_up_down
err_t expand15_set_pull_up_down(expand15_t *ctx, uint8_t port, uint8_t pin_config)
Expand 15 set pull up/down function.
expand15_generic_read
err_t expand15_generic_read(expand15_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
Expand 15 I2C reading function.
expand15_set_in_pin_polarity
err_t expand15_set_in_pin_polarity(expand15_t *ctx, uint8_t port, uint8_t pin_polarity)
Expand 15 set input pin polarity function.
expand15_set_out_level
err_t expand15_set_out_level(expand15_t *ctx, uint8_t port, uint16_t pin_output_level)
Expand 15 set output level function.
expand15_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: expand15.h:226
expand15_t::int_pin
digital_in_t int_pin
Definition: expand15.h:204
expand15_t
Expand 15 Click context object.
Definition: expand15.h:199
expand15_cfg_t::rst
pin_name_t rst
Definition: expand15.h:223
EXPAND15_ERROR
@ EXPAND15_ERROR
Definition: expand15.h:238
expand15_set_en_pull_up_down
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.
expand15_set_out_port_config
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
expand15_return_value_t
Expand 15 Click return value data.
Definition: expand15.h:236
expand15_get_pull_up_down
err_t expand15_get_pull_up_down(expand15_t *ctx, uint8_t port, uint8_t *pin_config)
Expand 15 get pull up/down function.
expand15_set_pin_as_out
err_t expand15_set_pin_as_out(expand15_t *ctx, uint8_t port, uint8_t pin_config)
Expand 15 set pin as output function.
expand15_set_out_pin_state
err_t expand15_set_out_pin_state(expand15_t *ctx, uint8_t port, uint8_t pin_state)
Expand 15 set output pin state function.
expand15_set_out_pin_strength
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.
expand15_generic_write
err_t expand15_generic_write(expand15_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
Expand 15 I2C writing function.
expand15_init
err_t expand15_init(expand15_t *ctx, expand15_cfg_t *cfg)
Expand 15 initialization function.
expand15_set_pin_as_in
err_t expand15_set_pin_as_in(expand15_t *ctx, uint8_t port, uint8_t pin_config)
Expand 15 set pin as input function.
expand15_t::slave_address
uint8_t slave_address
Definition: expand15.h:210
expand15_cfg_t::int_pin
pin_name_t int_pin
Definition: expand15.h:224
expand15_get_int_mask
err_t expand15_get_int_mask(expand15_t *ctx, uint8_t port, uint8_t *int_config)
Expand 15 get interrupt mask function.
expand15_get_in_pin_state
err_t expand15_get_in_pin_state(expand15_t *ctx, uint8_t port, uint8_t *pin_state)
Expand 15 get input pin state function.
expand15_get_int_pin_state
uint8_t expand15_get_int_pin_state(expand15_t *ctx)
Expand 15 get interrupt function.
expand15_get_out_level
err_t expand15_get_out_level(expand15_t *ctx, uint8_t port, uint16_t *pin_output_level)
Expand 15 get output level function.
expand15_get_in_pin_polarity
err_t expand15_get_in_pin_polarity(expand15_t *ctx, uint8_t port, uint8_t *pin_polarity)
Expand 15 get input pin polarity function.
expand15_cfg_t::scl
pin_name_t scl
Definition: expand15.h:220
expand15_get_int_status
err_t expand15_get_int_status(expand15_t *ctx, uint8_t port, uint8_t *int_status)
Expand 15 get interrupt status function.
EXPAND15_OK
@ EXPAND15_OK
Definition: expand15.h:237
expand15_get_pin_config
err_t expand15_get_pin_config(expand15_t *ctx, uint8_t port, uint8_t *pin_config)
Expand 15 get pin configuration function.
expand15_cfg_t::i2c_address
uint8_t i2c_address
Definition: expand15.h:227
expand15_set_int_mask
err_t expand15_set_int_mask(expand15_t *ctx, uint8_t port, uint8_t int_config)
Expand 15 set interrupt mask function.
expand15_get_out_pin_state
err_t expand15_get_out_pin_state(expand15_t *ctx, uint8_t port, uint8_t *pin_state)
Expand 15 get output pin state function.
expand15_cfg_setup
void expand15_cfg_setup(expand15_cfg_t *cfg)
Expand 15 configuration object setup function.
expand15_cfg_t
Expand 15 Click configuration object.
Definition: expand15.h:219
expand15_get_en_pull_up_down
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.
expand15_t::rst
digital_out_t rst
Definition: expand15.h:201
expand15_get_out_port_config
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.
expand15_cfg_t::sda
pin_name_t sda
Definition: expand15.h:221
expand15_t::i2c
i2c_master_t i2c
Definition: expand15.h:207