thermo21  2.0.0.0
thermo21.h
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22 
28 #ifndef THERMO21_H
29 #define THERMO21_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 THERMO21_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
79 #define THERMO21_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
80  // thermo21_set
82 
97 #define THERMO21_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  // thermo21_map // thermo21
105 
110 typedef struct
111 {
112  // Modules
113  spi_master_t spi;
114  pin_name_t chip_select;
116 } thermo21_t;
117 
122 typedef struct
123 {
124  // Communication gpio pins
125  pin_name_t miso;
126  pin_name_t mosi;
127  pin_name_t sck;
128  pin_name_t cs;
130  // static variable
131  uint32_t spi_speed;
132  spi_master_mode_t spi_mode;
133  spi_master_chip_select_polarity_t cs_polarity;
136 
141 typedef enum
142 {
144  THERMO21_ERROR = -1
145 
147 
164 
180 
195 err_t thermo21_generic_read ( thermo21_t *ctx, uint8_t *data_out, uint8_t len );
196 
209 err_t thermo21_temperature_read ( thermo21_t *ctx, float *data_out );
210 
211 #ifdef __cplusplus
212 }
213 #endif
214 #endif // THERMO21_H
215  // thermo21
217 
218 // ------------------------------------------------------------------------ END
thermo21_t
Thermo 21 Click context object.
Definition: thermo21.h:111
spi_specifics.h
This file contains SPI specific macros, functions, etc.
thermo21_t::chip_select
pin_name_t chip_select
Definition: thermo21.h:114
thermo21_generic_read
err_t thermo21_generic_read(thermo21_t *ctx, uint8_t *data_out, uint8_t len)
Data reading function.
thermo21_cfg_t::cs
pin_name_t cs
Definition: thermo21.h:128
thermo21_cfg_setup
void thermo21_cfg_setup(thermo21_cfg_t *cfg)
Thermo 21 configuration object setup function.
thermo21_cfg_t
Thermo 21 Click configuration object.
Definition: thermo21.h:123
thermo21_return_value_t
thermo21_return_value_t
Thermo 21 Click return value data.
Definition: thermo21.h:142
thermo21_cfg_t::sck
pin_name_t sck
Definition: thermo21.h:127
thermo21_cfg_t::spi_speed
uint32_t spi_speed
Definition: thermo21.h:131
thermo21_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: thermo21.h:133
thermo21_cfg_t::miso
pin_name_t miso
Definition: thermo21.h:125
thermo21_init
err_t thermo21_init(thermo21_t *ctx, thermo21_cfg_t *cfg)
Thermo 21 initialization function.
thermo21_temperature_read
err_t thermo21_temperature_read(thermo21_t *ctx, float *data_out)
Temperature reading function.
thermo21_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: thermo21.h:132
THERMO21_OK
@ THERMO21_OK
Definition: thermo21.h:143
thermo21_cfg_t::mosi
pin_name_t mosi
Definition: thermo21.h:126
THERMO21_ERROR
@ THERMO21_ERROR
Definition: thermo21.h:144
thermo21_t::spi
spi_master_t spi
Definition: thermo21.h:113