altitude2  2.0.0.0
altitude2.h
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1 /*
2  * MikroSDK - MikroE Software Development Kit
3  * Copyright© 2020 MikroElektronika d.o.o.
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24 
33 // ----------------------------------------------------------------------------
34 
35 #ifndef ALTITUDE2_H
36 #define ALTITUDE2_H
37 
38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_i2c_master.h"
41 #include "drv_spi_master.h"
42 #include "math.h"
43 
44 // -------------------------------------------------------------- PUBLIC MACROS
55 #define ALTITUDE2_MAP_MIKROBUS( cfg, mikrobus ) \
56  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
57  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
58  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
59  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
60  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
61  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS )
62 
69 #define ALTITUDE2_MASTER_I2C 0
70 #define ALTITUDE2_MASTER_SPI 1
71 
77 #define ALTITUDE2_OK 0
78 #define ALTITUDE2_ERROR -1
79 
85 #define ALTITUDE2_DEVICE_ADDR_0 0x76
86 #define ALTITUDE2_DEVICE_ADDR_1 0x77
87 
93 #define ALTITUDE2_RATIO_256 0x00
94 #define ALTITUDE2_RATIO_512 0x01
95 #define ALTITUDE2_RATIO_1024 0x02
96 #define ALTITUDE2_RATIO_2048 0x03
97 #define ALTITUDE2_RATIO_4096 0x04
98 
104 #define ALTITUDE2_MANUFACTURER_RESERVED 0x00
105 #define ALTITUDE2_C1_SENS 0x01
106 #define ALTITUDE2_C2_OFF 0x02
107 #define ALTITUDE2_C3_TCS 0x03
108 #define ALTITUDE2_C4_TCO 0x04
109 #define ALTITUDE2_C5_TREF 0x05
110 #define ALTITUDE2_C6_TEMPSENS 0x06
111 #define ALTITUDE2_CRC 0x07
112  // End group macro
115 // --------------------------------------------------------------- PUBLIC TYPES
124 typedef uint8_t altitude2_select_t;
125 
129 typedef void ( *altitude2_master_in_t )( struct altitude2_s*, uint8_t );
130 typedef void ( *altitude2_master_out_t )( struct altitude2_s*, uint8_t, uint8_t*, uint8_t );
131 
135 typedef struct altitude2_s
136 {
137  // Modules
138  i2c_master_t i2c;
139  spi_master_t spi;
140 
141  // ctx variable
142  uint8_t slave_address;
143  pin_name_t chip_select;
147 
148  uint8_t select_driver;
149  uint8_t ratio_temp;
150  uint8_t ratio_press;
151  uint16_t data_prom[ 6 ];
152 
154 
158 typedef struct
159 {
160  // Communication gpio pins
161  pin_name_t scl;
162  pin_name_t sda;
163  pin_name_t miso;
164  pin_name_t mosi;
165  pin_name_t sck;
166  pin_name_t cs;
167 
168  // static variable
169  uint32_t i2c_speed;
170  uint8_t i2c_address;
171  uint32_t spi_speed;
172  spi_master_mode_t spi_mode;
173  spi_master_chip_select_polarity_t cs_polarity;
174 
176 
178  // End types group
180 // ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
186 #ifdef __cplusplus
187 extern "C"{
188 #endif
189 
199 
208 
218 uint8_t altitude2_read_prom ( altitude2_t *ctx, uint8_t select_data, uint16_t *data_out );
219 
227 
237 uint8_t altitude2_set_ratio( altitude2_t *ctx, uint8_t temp_ratio, uint8_t press_ratio );
238 
251 void altitude2_read_data( altitude2_t *ctx, float *temp_data, float *press_data, float *altitude_data );
252 
253 #ifdef __cplusplus
254 }
255 #endif
256 #endif // _ALTITUDE2_H_
257  // End public_function group
260 
261 // ------------------------------------------------------------------------- END
altitude2_cfg_t::cs
pin_name_t cs
Definition: altitude2.h:166
altitude2_s::i2c
i2c_master_t i2c
Definition: altitude2.h:138
altitude2_reset
void altitude2_reset(altitude2_t *ctx)
Reset function.
altitude2_init
err_t altitude2_init(altitude2_t *ctx, altitude2_cfg_t *cfg)
Initialization function.
altitude2_s::master_sel
altitude2_select_t master_sel
Definition: altitude2.h:146
altitude2_s::data_prom
uint16_t data_prom[6]
Definition: altitude2.h:151
altitude2_s
Click ctx object definition.
Definition: altitude2.h:136
altitude2_cfg_setup
void altitude2_cfg_setup(altitude2_cfg_t *cfg)
Config Object Initialization function.
altitude2_s::ratio_temp
uint8_t ratio_temp
Definition: altitude2.h:149
altitude2_master_in_t
void(* altitude2_master_in_t)(struct altitude2_s *, uint8_t)
Master Input/Output type.
Definition: altitude2.h:129
altitude2_select_t
uint8_t altitude2_select_t
Communication type.
Definition: altitude2.h:124
altitude2_cfg_t::sda
pin_name_t sda
Definition: altitude2.h:162
altitude2_cfg_t::miso
pin_name_t miso
Definition: altitude2.h:163
altitude2_cfg_t::spi_speed
uint32_t spi_speed
Definition: altitude2.h:171
altitude2_cfg_t::scl
pin_name_t scl
Definition: altitude2.h:161
altitude2_master_out_t
void(* altitude2_master_out_t)(struct altitude2_s *, uint8_t, uint8_t *, uint8_t)
Definition: altitude2.h:130
altitude2_cfg_t::sck
pin_name_t sck
Definition: altitude2.h:165
altitude2_s::select_driver
uint8_t select_driver
Definition: altitude2.h:148
altitude2_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: altitude2.h:169
altitude2_s::slave_address
uint8_t slave_address
Definition: altitude2.h:142
altitude2_cfg_t
Click configuration structure definition.
Definition: altitude2.h:159
altitude2_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: altitude2.h:172
altitude2_cfg_t::mosi
pin_name_t mosi
Definition: altitude2.h:164
altitude2_s::ratio_press
uint8_t ratio_press
Definition: altitude2.h:150
altitude2_s::chip_select
pin_name_t chip_select
Definition: altitude2.h:143
altitude2_read_data
void altitude2_read_data(altitude2_t *ctx, float *temp_data, float *press_data, float *altitude_data)
Data read function.
altitude2_t
struct altitude2_s altitude2_t
Click ctx object definition.
altitude2_set_ratio
uint8_t altitude2_set_ratio(altitude2_t *ctx, uint8_t temp_ratio, uint8_t press_ratio)
Set ratio function.
altitude2_s::spi
spi_master_t spi
Definition: altitude2.h:139
altitude2_s::send_comm_resp_f
altitude2_master_out_t send_comm_resp_f
Definition: altitude2.h:145
altitude2_s::send_comm_f
altitude2_master_in_t send_comm_f
Definition: altitude2.h:144
altitude2_cfg_t::sel
altitude2_select_t sel
Definition: altitude2.h:175
altitude2_read_prom
uint8_t altitude2_read_prom(altitude2_t *ctx, uint8_t select_data, uint16_t *data_out)
Calibration data read function.
altitude2_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: altitude2.h:173
altitude2_cfg_t::i2c_address
uint8_t i2c_address
Definition: altitude2.h:170