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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_spi_master.h"
53 #define EXPAND4_MAP_MIKROBUS( cfg, mikrobus ) \
54 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
55 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
56 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
57 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
58 cfg.clr = MIKROBUS( mikrobus, MIKROBUS_RST ); \
59 cfg.en = MIKROBUS( mikrobus, MIKROBUS_PWM )
66 #define EXPAND4_RETVAL uint8_t
68 #define EXPAND4_OK 0x00
69 #define EXPAND4_INIT_ERROR 0xFF
76 #define EXPAND4_D0 0x01
77 #define EXPAND4_D1 0x02
78 #define EXPAND4_D2 0x04
79 #define EXPAND4_D3 0x08
80 #define EXPAND4_D4 0x10
81 #define EXPAND4_D5 0x20
82 #define EXPAND4_D6 0x40
83 #define EXPAND4_D7 0x80
226 #endif // _EXPAND4_H_
Click configuration structure definition.
Definition: expand4.h:114
pin_name_t chip_select
Definition: expand4.h:107
pin_name_t clr
Definition: expand4.h:125
uint32_t spi_speed
Definition: expand4.h:130
void expand4_disable_output(expand4_t *ctx)
Disable output function.
EXPAND4_RETVAL expand4_init(expand4_t *ctx, expand4_cfg_t *cfg)
Initialization function.
pin_name_t mosi
Definition: expand4.h:119
pin_name_t sck
Definition: expand4.h:120
void expand4_cfg_setup(expand4_cfg_t *cfg)
Config Object Initialization function.
spi_master_mode_t spi_mode
Definition: expand4.h:131
pin_name_t en
Definition: expand4.h:126
digital_out_t en
Definition: expand4.h:102
digital_out_t cs
Definition: expand4.h:100
void expand4_write_data(expand4_t *ctx, uint8_t write_command)
digital_out_t clr
Definition: expand4.h:101
#define EXPAND4_RETVAL
Definition: expand4.h:66
spi_master_chip_select_polarity_t cs_polarity
Definition: expand4.h:132
pin_name_t miso
Definition: expand4.h:118
spi_master_t spi
Definition: expand4.h:106
void expand4_enable_output(expand4_t *ctx)
Enable output function.
void expand4_reset(expand4_t *ctx)
Clear register function.
pin_name_t cs
Definition: expand4.h:121
void expand4_turn_on_by_position(expand4_t *ctx, uint8_t position)
Click ctx object definition.
Definition: expand4.h:96