spiisolator2  2.0.0.0
spiisolator2.h
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22 
28 #ifndef SPIISOLATOR2_H
29 #define SPIISOLATOR2_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 
74 #define SPIISOLATOR2_EEPROM5_CMD_WREN 0x06
75 #define SPIISOLATOR2_EEPROM5_CMD_WRDI 0x04
76 #define SPIISOLATOR2_EEPROM5_CMD_RDSR 0x05
77 #define SPIISOLATOR2_EEPROM5_CMD_WRSR 0x01
78 #define SPIISOLATOR2_EEPROM5_CMD_READ 0x03
79 #define SPIISOLATOR2_EEPROM5_CMD_WRITE 0x02
80 #define SPIISOLATOR2_EEPROM5_CMD_READ_ID 0x83
81 #define SPIISOLATOR2_EEPROM5_CMD_WRITE_ID 0x82
82 #define SPIISOLATOR2_EEPROM5_CMD_READ_LOCK_STATUS 0x83
83 #define SPIISOLATOR2_EEPROM5_CMD_LOCK_ID 0x82
84 
85 #define SPIISOLATOR2_OUT_DISABLE 0x00
86 #define SPIISOLATOR2_OUT_ENABLE 0x01
87 
88 #define SPIISOLATOR2_DUMMY 0x00
89  // spiisolator2_set
91 
106 #define SPIISOLATOR2_MAP_MIKROBUS( cfg, mikrobus ) \
107  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
108  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
109  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
110  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
111  cfg.en1 = MIKROBUS( mikrobus, MIKROBUS_RST ); \
112 
113  // spiisolator2_map // spiisolator2
115 
120 typedef struct
121 {
122  // Output pins
123  digital_out_t en1;
125  // Modules
126  spi_master_t spi;
128  pin_name_t chip_select;
131 
136 typedef struct
137 {
138  // Communication gpio pins
139  pin_name_t miso;
140  pin_name_t mosi;
141  pin_name_t sck;
142  pin_name_t cs;
144  // Additional gpio pins
145  pin_name_t en1;
147  // static variable
148  uint32_t spi_speed;
149  spi_master_mode_t spi_mode;
150  spi_master_chip_select_polarity_t cs_polarity;
153 
158 typedef enum
159 {
161  SPIISOLATOR2_ERROR = -1
162 
164 
181 
196 
211 err_t spiisolator2_generic_write ( spiisolator2_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len );
212 
227 err_t spiisolator2_generic_read ( spiisolator2_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len );
228 
239 void spiisolator2_output_enable( spiisolator2_t *ctx, uint8_t en_out );
240 
251 void spiisolator2_set_cmd ( spiisolator2_t *ctx, uint8_t cmd );
252 
265 void spiisolator2_write_byte ( spiisolator2_t *ctx, uint8_t reg, uint8_t tx_data );
266 
278 uint8_t spiisolator2_read_byte ( spiisolator2_t *ctx, uint8_t reg );
279 
293 void spiisolator2_burst_write ( spiisolator2_t *ctx, uint8_t reg, uint8_t *p_tx_data, uint8_t n_bytes );
294 
308 void spiisolator2_burst_read ( spiisolator2_t *ctx, uint8_t reg, uint8_t *p_rx_data, uint8_t n_bytes );
309 
324 void spiisolator2_multi_write ( spiisolator2_t *ctx, uint32_t addr, uint8_t addr_n_bytes,
325  uint8_t *p_tx_data, uint8_t tx_data_n_bytes );
326 
341 void spiisolator2_multi_read ( spiisolator2_t *ctx, uint32_t addr, uint8_t addr_n_bytes,
342  uint8_t *p_rx_data, uint8_t tx_data_n_bytes );
343 
344 #ifdef __cplusplus
345 }
346 #endif
347 #endif // SPIISOLATOR2_H
348  // spiisolator2
350 
351 // ------------------------------------------------------------------------ END
spiisolator2_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: spiisolator2.h:150
spiisolator2_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: spiisolator2.h:149
spiisolator2_init
err_t spiisolator2_init(spiisolator2_t *ctx, spiisolator2_cfg_t *cfg)
SPI Isolator 2 initialization function.
spiisolator2_burst_write
void spiisolator2_burst_write(spiisolator2_t *ctx, uint8_t reg, uint8_t *p_tx_data, uint8_t n_bytes)
SPI Isolator 2 burst write function.
spiisolator2_cfg_t
SPI Isolator 2 Click configuration object.
Definition: spiisolator2.h:137
spiisolator2_burst_read
void spiisolator2_burst_read(spiisolator2_t *ctx, uint8_t reg, uint8_t *p_rx_data, uint8_t n_bytes)
SPI Isolator 2 burst read function.
SPIISOLATOR2_OK
@ SPIISOLATOR2_OK
Definition: spiisolator2.h:160
SPIISOLATOR2_ERROR
@ SPIISOLATOR2_ERROR
Definition: spiisolator2.h:161
spiisolator2_multi_write
void spiisolator2_multi_write(spiisolator2_t *ctx, uint32_t addr, uint8_t addr_n_bytes, uint8_t *p_tx_data, uint8_t tx_data_n_bytes)
SPI Isolator 2 multi write function.
spiisolator2_set_cmd
void spiisolator2_set_cmd(spiisolator2_t *ctx, uint8_t cmd)
SPI Isolator 2 send command function.
spiisolator2_cfg_t::miso
pin_name_t miso
Definition: spiisolator2.h:139
spiisolator2_cfg_t::sck
pin_name_t sck
Definition: spiisolator2.h:141
spiisolator2_return_value_t
spiisolator2_return_value_t
SPI Isolator 2 Click return value data.
Definition: spiisolator2.h:159
spiisolator2_t::spi
spi_master_t spi
Definition: spiisolator2.h:126
spiisolator2_t::chip_select
pin_name_t chip_select
Definition: spiisolator2.h:128
spiisolator2_write_byte
void spiisolator2_write_byte(spiisolator2_t *ctx, uint8_t reg, uint8_t tx_data)
SPI Isolator 2 write the byte of data function.
spiisolator2_multi_read
void spiisolator2_multi_read(spiisolator2_t *ctx, uint32_t addr, uint8_t addr_n_bytes, uint8_t *p_rx_data, uint8_t tx_data_n_bytes)
SPI Isolator 2 multi read function.
spiisolator2_t
SPI Isolator 2 Click context object.
Definition: spiisolator2.h:121
spiisolator2_cfg_t::cs
pin_name_t cs
Definition: spiisolator2.h:142
spiisolator2_generic_read
err_t spiisolator2_generic_read(spiisolator2_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len)
SPI Isolator 2 data reading function.
spiisolator2_cfg_t::mosi
pin_name_t mosi
Definition: spiisolator2.h:140
spiisolator2_read_byte
uint8_t spiisolator2_read_byte(spiisolator2_t *ctx, uint8_t reg)
SPI Isolator 2 read the byte of data function.
spiisolator2_cfg_setup
void spiisolator2_cfg_setup(spiisolator2_cfg_t *cfg)
SPI Isolator 2 configuration object setup function.
spiisolator2_t::en1
digital_out_t en1
Definition: spiisolator2.h:123
spiisolator2_output_enable
void spiisolator2_output_enable(spiisolator2_t *ctx, uint8_t en_out)
SPI Isolator 2 output enable function.
spiisolator2_cfg_t::spi_speed
uint32_t spi_speed
Definition: spiisolator2.h:148
spiisolator2_generic_write
err_t spiisolator2_generic_write(spiisolator2_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len)
SPI Isolator 2 data writing function.
spiisolator2_cfg_t::en1
pin_name_t en1
Definition: spiisolator2.h:145