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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_i2c_master.h"
53 #define ALTITUDE4_MAP_MIKROBUS( cfg, mikrobus ) \
54 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
55 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA )
62 #define ALTITUDE4_RETVAL uint8_t
64 #define ALTITUDE4_OK 0x00
65 #define ALTITUDE4_INIT_ERROR 0xFF
72 #define ALTITUDE4_SLAVE_ADDRESS 0x27
74 #define ALTITUDE4_START_CMD_MODE 0xA9
75 #define ALTITUDE4_EXIT_CMD_MODE 0xA8
76 #define ALTITUDE4_INC_MEM_PAGE_CNT 0x5E
77 #define ALTITUDE4_CREATE_MEM_PAGE_CHECKSUM 0xAA
78 #define ALTITUDE4_SENS_DATA 0xAC
82 #define FRNDINT( x ) ( ( double ) ( long ) ( x ) )
221 #endif // _ALTITUDE4_H_
unsigned char mant[2]
Definition: altitude4.h:141
uint8_t altitude4_read_sensor(altitude4_t *ctx, altitude4_sensor_t *sens_data)
Read sensor function.
float pressure
Definition: altitude4.h:96
uint8_t i2c_address
Definition: altitude4.h:130
float altitude
Definition: altitude4.h:98
Click ctx object definition.
Definition: altitude4.h:105
unsigned sign
Definition: altitude4.h:144
void altitude4_cfg_setup(altitude4_cfg_t *cfg)
Config Object Initialization function.
Definition: altitude4.h:139
pin_name_t sda
Definition: altitude4.h:125
pin_name_t scl
Definition: altitude4.h:124
ALTITUDE4_RETVAL altitude4_init(altitude4_t *ctx, altitude4_cfg_t *cfg)
Initialization function.
uint32_t i2c_speed
Definition: altitude4.h:129
float temperature
Definition: altitude4.h:97
i2c_master_t i2c
Definition: altitude4.h:109
void altitude4_generic_read(altitude4_t *ctx, uint8_t reg, uint8_t *r_buf, uint8_t len)
Generic read function.
Floating point union definition.
Definition: altitude4.h:137
#define ALTITUDE4_RETVAL
Definition: altitude4.h:62
Click configuration structure definition.
Definition: altitude4.h:120
Sensor object definition.
Definition: altitude4.h:94
unsigned hmant
Definition: altitude4.h:142
unsigned exp
Definition: altitude4.h:143
uint8_t slave_address
Definition: altitude4.h:113
void altitude4_generic_write(altitude4_t *ctx, uint8_t reg, uint8_t *w_buf, uint8_t len)
Generic write function.
double fl
Definition: altitude4.h:148