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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_i2c_master.h"
53 #define EXPAND2_MAP_MIKROBUS( cfg, mikrobus ) \
54 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
55 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
56 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
57 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT );
64 #define EXPAND2_RETVAL uint8_t
66 #define EXPAND2_OK 0x00
67 #define EXPAND2_INIT_ERROR 0xFF
74 #define EXPAND2_I2C_ADDRESS 0x20
76 #define EXPAND2_I2C__MODULE_ADDRESS_0 0x00
77 #define EXPAND2_I2C__MODULE_ADDRESS_1 0x01
78 #define EXPAND2_I2C__MODULE_ADDRESS_2 0x02
79 #define EXPAND2_I2C__MODULE_ADDRESS_3 0x03
80 #define EXPAND2_I2C__MODULE_ADDRESS_4 0x04
81 #define EXPAND2_I2C__MODULE_ADDRESS_5 0x05
82 #define EXPAND2_I2C__MODULE_ADDRESS_6 0x06
83 #define EXPAND2_I2C__MODULE_ADDRESS_7 0x07
90 #define EXPAND2_PORT_DIRECTION_OUTPUT 0x00
91 #define EXPAND2_PORT_DIRECTION_INPUT 0xFF
98 #define EXPAND2_IODIRA_BANK1 0x00
99 #define EXPAND2_IPOLA_BANK1 0x01
100 #define EXPAND2_GPINTENA_BANK1 0x02
101 #define EXPAND2_DEFVALA_BANK1 0x03
102 #define EXPAND2_INTCONA_BANK1 0x04
103 #define EXPAND2_IOCON_BANK1 0x05
104 #define EXPAND2_GPPUA_BANK1 0x06
105 #define EXPAND2_INTFA_BANK1 0x07
106 #define EXPAND2_INTCAPA_BANK1 0x08
107 #define EXPAND2_GPIOA_BANK1 0x09
108 #define EXPAND2_OLATA_BANK1 0x0A
109 #define EXPAND2_IODIRB_BANK1 0x10
110 #define EXPAND2_IPOLB_BANK1 0x11
111 #define EXPAND2_GPINTENB_BANK1 0x12
112 #define EXPAND2_DEFVALB_BANK1 0x13
113 #define EXPAND2_INTCONB_BANK1 0x14
114 #define EXPAND2_IOCONO_BANK1 0x15
115 #define EXPAND2_GPPUB_BANK1 0x16
116 #define EXPAND2_INTFB_BANK1 0x17
117 #define EXPAND2_INTCAPB_BANK1 0x18
118 #define EXPAND2_GPIOB_BANK1 0x19
119 #define EXPAND2_OLATB_BANK1 0x1A
126 #define EXPAND2_IODIRA_BANK0 0x00
127 #define EXPAND2_IODIRB_BANK0 0x01
128 #define EXPAND2_IPOLA_BANK0 0x02
129 #define EXPAND2_IPOLB_BANK0 0x03
130 #define EXPAND2_GPINTENA_BANK0 0x04
131 #define EXPAND2_GPINTENB_BANK0 0x05
132 #define EXPAND2_DEFVALA_BANK0 0x06
133 #define EXPAND2_DEFVALB_BANK0 0x07
134 #define EXPAND2_INTCONA_BANK0 0x08
135 #define EXPAND2_INTCONB_BANK0 0x09
136 #define EXPAND2_IOCON_BANK0 0x0A
137 #define EXPAND2_GPPUA_BANK0 0x0C
138 #define EXPAND2_GPPUB_BANK0 0x0D
139 #define EXPAND2_INTFA_BANK0 0x0E
140 #define EXPAND2_INTFB_BANK0 0x0F
141 #define EXPAND2_INTCAPA_BANK0 0x10
142 #define EXPAND2_INTCAPB_BANK0 0x11
143 #define EXPAND2_GPIOA_BANK0 0x12
144 #define EXPAND2_GPIOB_BANK0 0x13
145 #define EXPAND2_OLATA_BANK0 0x14
146 #define EXPAND2_OLATB_BANK0 0x15
148 #define EXPAND2_HD1_PA0 0x01
149 #define EXPAND2_HD1_PA1 0x02
150 #define EXPAND2_HD1_PA2 0x04
151 #define EXPAND2_HD1_PA3 0x08
152 #define EXPAND2_HD1_PA4 0x10
153 #define EXPAND2_HD1_PA5 0x20
154 #define EXPAND2_HD1_PA6 0x40
155 #define EXPAND2_HD1_PA7 0x80
157 #define EXPAND2_HD2_PB0 0x01
158 #define EXPAND2_HD2_PB1 0x02
159 #define EXPAND2_HD2_PB2 0x04
160 #define EXPAND2_HD2_PB3 0x08
161 #define EXPAND2_HD2_PB4 0x10
162 #define EXPAND2_HD2_PB5 0x20
163 #define EXPAND2_HD2_PB6 0x40
164 #define EXPAND2_HD2_PB7 0x80
166 #define EXPAND2_HD_START_POSITION 0x01
168 #define EXPAND2_INT_ERR 0xFF
583 #endif // _EXPAND2_H_
void expand2_set_direction_port_b(expand2_t *ctx, uint8_t module_address, uint8_t write_data)
Set expander PORTB direction function.
Click configuration structure definition.
Definition: expand2.h:204
void expand2_set_bits(expand2_t *ctx, uint8_t module_address, uint8_t reg_address, uint8_t bit_mask)
Set register bits function.
uint8_t slave_address
Definition: expand2.h:196
pin_name_t scl
Definition: expand2.h:207
void expand2_write_port_a(expand2_t *ctx, uint8_t module_address, uint8_t write_data)
Write one byte of data to register for PORTA function.
digital_out_t rst
Definition: expand2.h:184
void expand2_set_bit_port_a(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Set bit to register for PORTA function.
pin_name_t int_pin
Definition: expand2.h:213
uint8_t expand2_read_port_b(expand2_t *ctx, uint8_t module_address)
Read one byte of data from PORTB function.
void expand2_clear_bit_port_b(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Clear bit from register for PORTB function.
void expand2_cfg_setup(expand2_cfg_t *cfg)
Config Object Initialization function.
void expand2_write_port_b(expand2_t *ctx, uint8_t module_address, uint8_t write_data)
Write one byte of data to register for PORTB function.
void expand2_set_input_dir_port_b(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Set expander PORTB input direction function.
void expand2_set_direction_port_a(expand2_t *ctx, uint8_t module_address, uint8_t write_data)
Set expander PORTA direction function.
digital_in_t int_pin
Definition: expand2.h:188
void expand2_toggle_bit_port_b(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Toggle bit to register for PORTB function.
Click ctx object definition.
Definition: expand2.h:181
uint32_t i2c_speed
Definition: expand2.h:217
void expand2_set_output_dir_port_b(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Set expander PORTB output direction function.
void expand2_set_potr_b(expand2_t *ctx, uint8_t position)
Active pin by position on PORTB function.
void expand2_toggle_bit_port_a(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Toggle bit to register for PORTA function.
EXPAND2_RETVAL expand2_init(expand2_t *ctx, expand2_cfg_t *cfg)
Initialization function.
i2c_master_t i2c
Definition: expand2.h:192
void expand2_set_pull_ups_port_b(expand2_t *ctx, uint8_t module_address, uint8_t write_data)
Set pull-ups of the expander for PORTB pins function.
void expand2_generic_write(expand2_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic write function.
uint8_t expand2_read_port_a(expand2_t *ctx, uint8_t module_address)
Read one byte of data from PORTA function.
void expand2_set_input_dir_port_a(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Set expander PORTA input direction function.
void expand2_default_cfg(expand2_t *ctx)
Click Default Configuration function.
void expand2_clear_bit_port_a(expand2_t *ctx, uint8_t moduleAddress, uint8_t bitMask)
Clear bit from register for PORTA function.
uint8_t i2c_address
Definition: expand2.h:218
#define EXPAND2_RETVAL
Definition: expand2.h:64
void expand2_toggle_bits(expand2_t *ctx, uint8_t module_address, uint8_t reg_address, uint8_t bit_mask)
Toggle register bits function.
void expand2_set_pull_ups_port_a(expand2_t *ctx, uint8_t module_address, uint8_t write_data)
Set pull-ups of the expander for PORTA pins function.
void expand2_setBitPortB(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Set bit to register for PORTB function.
pin_name_t rst
Definition: expand2.h:212
void expand2_set_output_dir_port_a(expand2_t *ctx, uint8_t module_address, uint8_t bit_mask)
Set expander PORTA output direction function.
void expand2_reset(expand2_t *ctx)
Reset function.
uint8_t expand2_getInterrupt(expand2_t *ctx)
Get state of interrupt pin function.
void expand2_clear_bits(expand2_t *ctx, uint8_t module_address, uint8_t reg_address, uint8_t bit_mask)
Clear register bits function.
pin_name_t sda
Definition: expand2.h:208
void expand2_set_potr_a(expand2_t *ctx, uint8_t position)
Active pin by position on PORTA function.
uint16_t expand2_read_both_ports(expand2_t *ctx, uint8_t module_address)
Read two byte of data from PORTA & PORTB function.
void expand2_generic_read(expand2_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
Generic read function.