spiisolator5  2.1.0.0
spiisolator5.h
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22 
28 #ifndef SPIISOLATOR5_H
29 #define SPIISOLATOR5_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_spi_master.h"
52 #include "spi_specifics.h"
53 
78 #define SPIISOLATOR5_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
79 #define SPIISOLATOR5_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
80  // spiisolator5_set
82 
97 #define SPIISOLATOR5_MAP_MIKROBUS( cfg, mikrobus ) \
98  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
99  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
100  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
101  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
102  cfg.en = MIKROBUS( mikrobus, MIKROBUS_RST )
103  // spiisolator5_map // spiisolator5
106 
111 typedef struct
112 {
113  // Output pins
114  digital_out_t en;
116  // Modules
117  spi_master_t spi;
119  pin_name_t chip_select;
122 
127 typedef struct
128 {
129  // Communication gpio pins
130  pin_name_t miso;
131  pin_name_t mosi;
132  pin_name_t sck;
133  pin_name_t cs;
135  // Additional gpio pins
136  pin_name_t en;
138  // static variable
139  uint32_t spi_speed;
140  spi_master_mode_t spi_mode;
141  spi_master_chip_select_polarity_t cs_polarity;
144 
149 typedef enum
150 {
152  SPIISOLATOR5_ERROR = -1
153 
155 
172 
187 
199 
211 
225 err_t spiisolator5_write ( spiisolator5_t *ctx, uint8_t *data_in, uint8_t len );
226 
240 err_t spiisolator5_read ( spiisolator5_t *ctx, uint8_t *data_out, uint8_t len_out );
241 
257 err_t spiisolator5_write_then_read ( spiisolator5_t *ctx, uint8_t *data_in, uint8_t len_in, uint8_t *data_out, uint8_t len_out );
258 
273 err_t spiisolator5_transfer ( spiisolator5_t *ctx, uint8_t *data_in, uint8_t *data_out, uint8_t len );
274 
275 #ifdef __cplusplus
276 }
277 #endif
278 #endif // SPIISOLATOR5_H
279  // spiisolator5
281 
282 // ------------------------------------------------------------------------ END
spiisolator5_cfg_setup
void spiisolator5_cfg_setup(spiisolator5_cfg_t *cfg)
SPI Isolator 5 configuration object setup function.
spiisolator5_cfg_t
SPI Isolator 5 Click configuration object.
Definition: spiisolator5.h:128
spiisolator5_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: spiisolator5.h:140
SPIISOLATOR5_ERROR
@ SPIISOLATOR5_ERROR
Definition: spiisolator5.h:152
spi_specifics.h
This file contains SPI specific macros, functions, etc.
spiisolator5_transfer
err_t spiisolator5_transfer(spiisolator5_t *ctx, uint8_t *data_in, uint8_t *data_out, uint8_t len)
SPI Isolator 5 transfer function.
spiisolator5_t::spi
spi_master_t spi
Definition: spiisolator5.h:117
spiisolator5_write_then_read
err_t spiisolator5_write_then_read(spiisolator5_t *ctx, uint8_t *data_in, uint8_t len_in, uint8_t *data_out, uint8_t len_out)
SPI Isolator 5 write then read function.
spiisolator5_cfg_t::spi_speed
uint32_t spi_speed
Definition: spiisolator5.h:139
spiisolator5_t
SPI Isolator 5 Click context object.
Definition: spiisolator5.h:112
spiisolator5_t::chip_select
pin_name_t chip_select
Definition: spiisolator5.h:119
spiisolator5_return_value_t
spiisolator5_return_value_t
SPI Isolator 5 Click return value data.
Definition: spiisolator5.h:150
spiisolator5_cfg_t::miso
pin_name_t miso
Definition: spiisolator5.h:130
spiisolator5_read
err_t spiisolator5_read(spiisolator5_t *ctx, uint8_t *data_out, uint8_t len_out)
SPI Isolator 5 data reading function.
SPIISOLATOR5_OK
@ SPIISOLATOR5_OK
Definition: spiisolator5.h:151
spiisolator5_cfg_t::cs
pin_name_t cs
Definition: spiisolator5.h:133
spiisolator5_cfg_t::sck
pin_name_t sck
Definition: spiisolator5.h:132
spiisolator5_enable
void spiisolator5_enable(spiisolator5_t *ctx)
SPI Isolator 5 enable function.
spiisolator5_write
err_t spiisolator5_write(spiisolator5_t *ctx, uint8_t *data_in, uint8_t len)
SPI Isolator 5 data writing function.
spiisolator5_init
err_t spiisolator5_init(spiisolator5_t *ctx, spiisolator5_cfg_t *cfg)
SPI Isolator 5 initialization function.
spiisolator5_t::en
digital_out_t en
Definition: spiisolator5.h:114
spiisolator5_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: spiisolator5.h:141
spiisolator5_cfg_t::en
pin_name_t en
Definition: spiisolator5.h:136
spiisolator5_disable
void spiisolator5_disable(spiisolator5_t *ctx)
SPI Isolator 5 disable function.
spiisolator5_cfg_t::mosi
pin_name_t mosi
Definition: spiisolator5.h:131