baro_hca.c File Reference

#include "sensors/baro_hca.h"
#include "mcu_periph/i2c.h"
#include "subsystems/abi.h"
#include <math.h>
#include "mcu_periph/uart.h"
#include "pprzlink/messages.h"
#include "subsystems/datalink/downlink.h"

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Macros
#define	BARO_HCA_ADDR   0xF0
#define	BARO_HCA_MAX_PRESSURE   1100
#define	BARO_HCA_MIN_PRESSURE   800
#define	BARO_HCA_MAX_OUT   27852
#define	BARO_HCA_MIN_OUT   1638
#define	BARO_HCA_SCALE   1.0
#define	BARO_HCA_PRESSURE_OFFSET   101325.0
#define	BARO_HCA_I2C_DEV   i2c0

Functions
void	baro_hca_init (void)
void	baro_hca_read_periodic (void)
void	baro_hca_read_event (void)

Variables
uint16_t	pBaroRaw
bool	baro_hca_valid
float	baro_hca_p
struct i2c_transaction	baro_hca_i2c_trans

Macro Definition Documentation

#define BARO_HCA_ADDR   0xF0

Definition at line 34 of file baro_hca.c.

Referenced by baro_hca_read_periodic().

#define BARO_HCA_I2C_DEV   i2c0

Definition at line 51 of file baro_hca.c.

Referenced by baro_hca_read_periodic().

#define BARO_HCA_MAX_OUT   27852

Definition at line 37 of file baro_hca.c.

Referenced by baro_hca_read_event().

#define BARO_HCA_MAX_PRESSURE   1100

Definition at line 35 of file baro_hca.c.

#define BARO_HCA_MIN_OUT   1638

Definition at line 38 of file baro_hca.c.

Referenced by baro_hca_read_event().

#define BARO_HCA_MIN_PRESSURE   800

Definition at line 36 of file baro_hca.c.

#define BARO_HCA_PRESSURE_OFFSET   101325.0

Definition at line 47 of file baro_hca.c.

Referenced by baro_hca_read_event().

#define BARO_HCA_SCALE   1.0

Definition at line 42 of file baro_hca.c.

Referenced by baro_hca_read_event().

Function Documentation

void baro_hca_init

(

void

)

Definition at line 62 of file baro_hca.c.

References baro_hca_i2c_trans, baro_hca_valid, I2CTransDone, pBaroRaw, and i2c_transaction::status.

void baro_hca_read_event

(

void

)

Definition at line 78 of file baro_hca.c.

References baro_hca_i2c_trans, BARO_HCA_MAX_OUT, BARO_HCA_MIN_OUT, BARO_HCA_PRESSURE_OFFSET, BARO_HCA_SCALE, BARO_HCA_SENDER_ID, baro_hca_valid, i2c_transaction::buf, DefaultChannel, DefaultDevice, foo, I2CTransDone, pBaroRaw, and i2c_transaction::status.

void baro_hca_read_periodic

(

void

)

Definition at line 70 of file baro_hca.c.

References BARO_HCA_ADDR, BARO_HCA_I2C_DEV, baro_hca_i2c_trans, i2c_receive(), I2CTransDone, and i2c_transaction::status.

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Variable Documentation

struct i2c_transaction baro_hca_i2c_trans

Definition at line 60 of file baro_hca.c.

Referenced by baro_hca_init(), baro_hca_read_event(), and baro_hca_read_periodic().

float baro_hca_p

Definition at line 57 of file baro_hca.c.

bool baro_hca_valid

Definition at line 56 of file baro_hca.c.

Referenced by baro_hca_init(), and baro_hca_read_event().

uint16_t pBaroRaw

Definition at line 55 of file baro_hca.c.

Referenced by baro_hca_init(), and baro_hca_read_event().