Paparazzi UAS  v5.18.0_stable
Paparazzi is a free software Unmanned Aircraft System.
bmp3_i2c.h File Reference

Sensor driver for BMP3 sensor via I2C. More...

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Data Structures

struct  Bmp3_I2c


void bmp3_i2c_read_eeprom_calib (struct Bmp3_I2c *bmp)
void bmp3_i2c_init (struct Bmp3_I2c *bmp, struct i2c_periph *i2c_p, uint8_t addr)
 init function More...
void bmp3_i2c_periodic (struct Bmp3_I2c *bmp)
 Start new measurement if sensor ready. More...
void bmp3_i2c_event (struct Bmp3_I2c *bmp)

Detailed Description

Sensor driver for BMP3 sensor via I2C.

Modified for Paparazzi from SDP3 driver from BoshSensortec see for original code and license

Definition in file bmp3_i2c.h.

Data Structure Documentation

◆ Bmp3_I2c

struct Bmp3_I2c

Definition at line 38 of file bmp3_i2c.h.

+ Collaboration diagram for Bmp3_I2c:
Data Fields
struct bmp3_reg_calib_data calib calibration data
volatile bool data_available data ready flag
struct i2c_periph * i2c_p
struct i2c_transaction i2c_trans
bool initialized config done flag
float pressure pressure in Pascal
struct bmp3_quantized_calib_data quant_calib quantized calibration data
uint32_t raw_pressure uncompensated pressure
uint32_t raw_temperature uncompensated temperature
enum Bmp3Status status state machine status
float temperature temperature in deg Celcius

Function Documentation

◆ bmp3_i2c_event()

◆ bmp3_i2c_init()

void bmp3_i2c_init ( struct Bmp3_I2c bmp,
struct i2c_periph i2c_p,
uint8_t  addr 

init function

Definition at line 60 of file bmp3_i2c.c.

References BMP3_STATUS_UNINIT, Bmp3_I2c::data_available, Bmp3_I2c::i2c_p, Bmp3_I2c::i2c_trans, I2CTransDone, Bmp3_I2c::initialized, i2c_transaction::slave_addr, Bmp3_I2c::status, and i2c_transaction::status.

Referenced by baro_bmp3_init().

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◆ bmp3_i2c_periodic()

◆ bmp3_i2c_read_eeprom_calib()

void bmp3_i2c_read_eeprom_calib ( struct Bmp3_I2c bmp)