spiisolator8  2.1.0.0
spiisolator8.h
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22 
28 #ifndef SPIISOLATOR8_H
29 #define SPIISOLATOR8_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
35 #include "mikrosdk_version.h"
36 
37 #ifdef __GNUC__
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
40 #else
41 #include "delays.h"
42 #endif
43 #endif
44 
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_spi_master.h"
48 #include "spi_specifics.h"
49 
69 #define SPIISOLATOR8_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
70 #define SPIISOLATOR8_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
71  // spiisolator8_set
73 
88 #define SPIISOLATOR8_MAP_MIKROBUS( cfg, mikrobus ) \
89  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
90  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
91  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
92  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
93  cfg.enc = MIKROBUS( mikrobus, MIKROBUS_AN ); \
94  cfg.enp = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
95  cfg.flt = MIKROBUS( mikrobus, MIKROBUS_INT )
96  // spiisolator8_map // spiisolator8
99 
104 typedef struct
105 {
106  // Output pins
107  digital_out_t enc;
108  digital_out_t enp;
110  // Input pins
111  digital_in_t flt;
113  // Modules
114  spi_master_t spi;
116  pin_name_t chip_select;
119 
124 typedef struct
125 {
126  // Communication gpio pins
127  pin_name_t miso;
128  pin_name_t mosi;
129  pin_name_t sck;
130  pin_name_t cs;
132  // Additional gpio pins
133  pin_name_t enc;
134  pin_name_t enp;
135  pin_name_t flt;
137  // static variable
138  uint32_t spi_speed;
139  spi_master_mode_t spi_mode;
140  spi_master_chip_select_polarity_t cs_polarity;
143 
148 typedef enum
149 {
151  SPIISOLATOR8_ERROR = -1
152 
154 
171 
186 
198 
211 
224 
237 
250 
265 
279 err_t spiisolator8_write ( spiisolator8_t *ctx, uint8_t *data_in, uint8_t len );
280 
294 err_t spiisolator8_read ( spiisolator8_t *ctx, uint8_t *data_out, uint8_t len_out );
295 
311 err_t spiisolator8_write_then_read ( spiisolator8_t *ctx, uint8_t *data_in, uint8_t len_in,
312  uint8_t *data_out, uint8_t len_out );
313 
328 err_t spiisolator8_transfer ( spiisolator8_t *ctx, uint8_t *data_in, uint8_t *data_out, uint8_t len );
329 
330 #ifdef __cplusplus
331 }
332 #endif
333 #endif // SPIISOLATOR8_H
334  // spiisolator8
336 
337 // ------------------------------------------------------------------------ END
spiisolator8_return_value_t
spiisolator8_return_value_t
SPI Isolator 8 Click return value data.
Definition: spiisolator8.h:149
spiisolator8_default_cfg
void spiisolator8_default_cfg(spiisolator8_t *ctx)
SPI Isolator 8 default configuration function.
spiisolator8_init
err_t spiisolator8_init(spiisolator8_t *ctx, spiisolator8_cfg_t *cfg)
SPI Isolator 8 initialization function.
spiisolator8_cfg_t
SPI Isolator 8 Click configuration object.
Definition: spiisolator8.h:125
spiisolator8_cfg_t::spi_speed
uint32_t spi_speed
Definition: spiisolator8.h:138
spi_specifics.h
This file contains SPI specific macros, functions, etc.
spiisolator8_transfer
err_t spiisolator8_transfer(spiisolator8_t *ctx, uint8_t *data_in, uint8_t *data_out, uint8_t len)
SPI Isolator 8 data transfer function.
spiisolator8_cfg_t::flt
pin_name_t flt
Definition: spiisolator8.h:135
spiisolator8_write_then_read
err_t spiisolator8_write_then_read(spiisolator8_t *ctx, uint8_t *data_in, uint8_t len_in, uint8_t *data_out, uint8_t len_out)
SPI Isolator 8 write then read function.
spiisolator8_cfg_t::miso
pin_name_t miso
Definition: spiisolator8.h:127
spiisolator8_t
SPI Isolator 8 Click context object.
Definition: spiisolator8.h:105
spiisolator8_enp_enable
void spiisolator8_enp_enable(spiisolator8_t *ctx)
SPI Isolator 8 enable side 2 function.
spiisolator8_cfg_t::enc
pin_name_t enc
Definition: spiisolator8.h:133
spiisolator8_get_fault
uint8_t spiisolator8_get_fault(spiisolator8_t *ctx)
SPI Isolator 8 get fault function.
spiisolator8_cfg_t::enp
pin_name_t enp
Definition: spiisolator8.h:134
spiisolator8_cfg_t::mosi
pin_name_t mosi
Definition: spiisolator8.h:128
spiisolator8_t::flt
digital_in_t flt
Definition: spiisolator8.h:111
spiisolator8_cfg_t::sck
pin_name_t sck
Definition: spiisolator8.h:129
spiisolator8_enc_enable
void spiisolator8_enc_enable(spiisolator8_t *ctx)
SPI Isolator 8 enable side 1 function.
spiisolator8_enp_disable
void spiisolator8_enp_disable(spiisolator8_t *ctx)
SPI Isolator 8 disable side 2 function.
spiisolator8_t::enp
digital_out_t enp
Definition: spiisolator8.h:108
spiisolator8_cfg_setup
void spiisolator8_cfg_setup(spiisolator8_cfg_t *cfg)
SPI Isolator 8 configuration object setup function.
spiisolator8_t::chip_select
pin_name_t chip_select
Definition: spiisolator8.h:116
spiisolator8_read
err_t spiisolator8_read(spiisolator8_t *ctx, uint8_t *data_out, uint8_t len_out)
SPI Isolator 8 data reading function.
SPIISOLATOR8_OK
@ SPIISOLATOR8_OK
Definition: spiisolator8.h:150
spiisolator8_cfg_t::cs
pin_name_t cs
Definition: spiisolator8.h:130
spiisolator8_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: spiisolator8.h:139
spiisolator8_t::enc
digital_out_t enc
Definition: spiisolator8.h:107
spiisolator8_enc_disable
void spiisolator8_enc_disable(spiisolator8_t *ctx)
SPI Isolator 8 disable side 1 function.
spiisolator8_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: spiisolator8.h:140
spiisolator8_t::spi
spi_master_t spi
Definition: spiisolator8.h:114
spiisolator8_write
err_t spiisolator8_write(spiisolator8_t *ctx, uint8_t *data_in, uint8_t len)
SPI Isolator 8 data writing function.
SPIISOLATOR8_ERROR
@ SPIISOLATOR8_ERROR
Definition: spiisolator8.h:151