utl7segb  2.1.0.0
utl7segb.h
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22 
28 #ifndef UTL7SEGB_H
29 #define UTL7SEGB_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 
75 #define UTL7SEGB_BASE_NUM_SYS_BINARY 2
76 #define UTL7SEGB_BASE_NUM_SYS_TERNARY 3
77 #define UTL7SEGB_BASE_NUM_SYS_QUATERNARY 4
78 #define UTL7SEGB_BASE_NUM_SYS_QUINARY 5
79 #define UTL7SEGB_BASE_NUM_SYS_SENARY 6
80 #define UTL7SEGB_BASE_NUM_SYS_SEPTENARY 7
81 #define UTL7SEGB_BASE_NUM_SYS_OCTAL 8
82 #define UTL7SEGB_BASE_NUM_SYS_NONARY 9
83 #define UTL7SEGB_BASE_NUM_SYS_DECIMAL 10
84 #define UTL7SEGB_BASE_NUM_SYS_UNDECIMAL 11
85 #define UTL7SEGB_BASE_NUM_SYS_DUODECIMAL 12
86 #define UTL7SEGB_BASE_NUM_SYS_HEXADECIMAL 16
87  // utl7segb_base
89 
104 #define UTL7SEGB_NO_DOT 0
105 #define UTL7SEGB_DOT_RIGHT 1
106 #define UTL7SEGB_DOT_LEFT 2
107 #define UTL7SEGB_DOT_LEFT_RIGHT 3
108 
117 #define UTL7SEGB_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
118 #define UTL7SEGB_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
119  // utl7segb_set
121 
136 #define UTL7SEGB_MAP_MIKROBUS( cfg, mikrobus ) \
137  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
138  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
139  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
140  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
141  cfg.oe = MIKROBUS( mikrobus, MIKROBUS_PWM )
142  // utl7segb_map // utl7segb
145 
150 typedef struct
151 {
152  // Output pins
153  digital_out_t oe;
155  // Modules
156  spi_master_t spi;
158  pin_name_t chip_select;
160 } utl7segb_t;
161 
166 typedef struct
167 {
168  // Communication gpio pins
169  pin_name_t miso;
170  pin_name_t mosi;
171  pin_name_t sck;
172  pin_name_t cs;
174  // Additional gpio pins
175  pin_name_t oe;
177  // static variable
178  uint32_t spi_speed;
179  spi_master_mode_t spi_mode;
180  spi_master_chip_select_polarity_t cs_polarity;
183 
188 typedef enum
189 {
191  UTL7SEGB_ERROR = -1
192 
194 
211 
226 
240 
253 err_t utl7segb_generic_write ( utl7segb_t *ctx, uint8_t *data_in, uint8_t len );
254 
267 err_t utl7segb_generic_read ( utl7segb_t *ctx, uint8_t *data_out, uint8_t len );
268 
280 
292 
308 err_t utl7segb_display_number ( utl7segb_t *ctx, uint8_t base, uint8_t num, uint8_t dot_pos );
309 
325 err_t utl7segb_get_number ( utl7segb_t *ctx, uint8_t base, uint8_t *num, uint8_t *dot_pos );
326 
327 #ifdef __cplusplus
328 }
329 #endif
330 #endif // UTL7SEGB_H
331  // utl7segb
333 
334 // ------------------------------------------------------------------------ END
utl7segb_cfg_setup
void utl7segb_cfg_setup(utl7segb_cfg_t *cfg)
UT-L 7-SEG B configuration object setup function.
UTL7SEGB_OK
@ UTL7SEGB_OK
Definition: utl7segb.h:190
utl7segb_generic_read
err_t utl7segb_generic_read(utl7segb_t *ctx, uint8_t *data_out, uint8_t len)
UT-L 7-SEG B data reading function.
utl7segb_cfg_t
UT-L 7-SEG B Click configuration object.
Definition: utl7segb.h:167
utl7segb_t::oe
digital_out_t oe
Definition: utl7segb.h:153
utl7segb_cfg_t::sck
pin_name_t sck
Definition: utl7segb.h:171
UTL7SEGB_ERROR
@ UTL7SEGB_ERROR
Definition: utl7segb.h:191
utl7segb_t::chip_select
pin_name_t chip_select
Definition: utl7segb.h:158
spi_specifics.h
This file contains SPI specific macros, functions, etc.
utl7segb_cfg_t::oe
pin_name_t oe
Definition: utl7segb.h:175
utl7segb_cfg_t::cs
pin_name_t cs
Definition: utl7segb.h:172
utl7segb_cfg_t::mosi
pin_name_t mosi
Definition: utl7segb.h:170
utl7segb_generic_write
err_t utl7segb_generic_write(utl7segb_t *ctx, uint8_t *data_in, uint8_t len)
UT-L 7-SEG B data writing function.
utl7segb_t::spi
spi_master_t spi
Definition: utl7segb.h:156
utl7segb_enable
void utl7segb_enable(utl7segb_t *ctx)
UT-L 7-SEG B enable function.
utl7segb_display_number
err_t utl7segb_display_number(utl7segb_t *ctx, uint8_t base, uint8_t num, uint8_t dot_pos)
UT-L 7-SEG B display number function.
utl7segb_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: utl7segb.h:179
utl7segb_default_cfg
err_t utl7segb_default_cfg(utl7segb_t *ctx)
UT-L 7-SEG B default configuration function.
utl7segb_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: utl7segb.h:180
utl7segb_init
err_t utl7segb_init(utl7segb_t *ctx, utl7segb_cfg_t *cfg)
UT-L 7-SEG B initialization function.
utl7segb_return_value_t
utl7segb_return_value_t
UT-L 7-SEG B Click return value data.
Definition: utl7segb.h:189
utl7segb_cfg_t::spi_speed
uint32_t spi_speed
Definition: utl7segb.h:178
utl7segb_cfg_t::miso
pin_name_t miso
Definition: utl7segb.h:169
utl7segb_get_number
err_t utl7segb_get_number(utl7segb_t *ctx, uint8_t base, uint8_t *num, uint8_t *dot_pos)
UT-L 7-SEG B get number function.
utl7segb_disable
void utl7segb_disable(utl7segb_t *ctx)
UT-L 7-SEG B disable function.
utl7segb_t
UT-L 7-SEG B Click context object.
Definition: utl7segb.h:151