pressure_board_navarro.h File Reference

Pressure Board Navarro (2010) More...

#include "std.h"
#include "mcu_periph/i2c.h"

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Data Structures
struct	PBNState

Macros
#define	PbnEvent()   { if (pbn_trans.status == I2CTransSuccess) pbn_read_event(); }

Functions
void	pbn_init (void)
void	pbn_periodic (void)
void	pbn_read_event (void)

Variables
struct PBNState	pbn
struct i2c_transaction	pbn_trans

Detailed Description

Pressure Board Navarro (2010)

by Matthieu Navarro

combine differential and absolute pressure sensor (ETS raw sensors) controlled by a dspic return scaled values over I2C

Definition in file pressure_board_navarro.h.

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Data Structure Documentation

struct PBNState

Definition at line 41 of file pressure_board_navarro.h.

Data Fields
float	airspeed
uint16_t	airspeed_adc
float	airspeed_filter
uint16_t	airspeed_offset
float	altitude
uint16_t	altitude_adc
uint16_t	altitude_offset
bool_t	data_valid

Macro Definition Documentation

#define PbnEvent

(

)

{ if (pbn_trans.status == I2CTransSuccess) pbn_read_event(); }

Definition at line 60 of file pressure_board_navarro.h.

Function Documentation

void pbn_init

(

void

)

Definition at line 82 of file pressure_board_navarro.c.

References PBNState::airspeed, PBNState::airspeed_adc, PBNState::airspeed_filter, PBNState::airspeed_offset, PBNState::altitude, PBNState::altitude_adc, PBNState::altitude_offset, PBNState::data_valid, OFFSET_NBSAMPLES_AVRG, pbn, PBN_OFFSET_FILTER, PBN_START_DELAY, and TRUE.

void pbn_periodic

(

void

)

Definition at line 97 of file pressure_board_navarro.c.

References i2c_transaction::buf, i2c_transceive(), PBN_I2C_ADDR, PBN_I2C_DEV, pbn_trans, and startup_delay.

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void pbn_read_event

(

void

)

Definition at line 111 of file pressure_board_navarro.c.

References PBNState::airspeed, PBNState::airspeed_adc, PBNState::airspeed_filter, PBNState::airspeed_offset, PBNState::altitude, PBNState::altitude_adc, PBNState::altitude_offset, BARO_PBN_SENDER_ID, i2c_transaction::buf, PBNState::data_valid, FALSE, I2CTransDone, Max, offset_cnt, pbn, PBN_AIRSPEED_SCALE, PBN_ALTITUDE_SCALE, PBN_OFFSET_FILTER, PBN_PRESSURE_OFFSET, pbn_trans, stateSetAirspeed_f(), i2c_transaction::status, and TRUE.

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Variable Documentation

struct PBNState pbn

Definition at line 76 of file pressure_board_navarro.c.

Referenced by pbn_init(), and pbn_read_event().

struct i2c_transaction pbn_trans

Definition at line 77 of file pressure_board_navarro.c.

Referenced by pbn_periodic(), and pbn_read_event().