#include "bar_bmp585.h"
#include "i2c.h"
#include "utils/mydefs.h"
#include "mymems.h"
#include "mysensors_base.h"
#include <stdio.h>
#include <math.h>
#include "tmphm_sht45.h"

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Macros
#define	BMP585_I2C_ADDR (0x46 << 1)
#define	REG_CHIP_ID 0x01
#define	REG_STATUS 0x28
#define	REG_DATA_0 0x20
#define	REG_DATA_1 0x21
#define	REG_DATA_2 0x22
#define	REG_TEMP_DATA_0 0x1D
#define	REG_TEMP_DATA_1 0x1E
#define	REG_TEMP_DATA_2 0x1F
#define	REG_OSR_CONFIG 0x36
#define	REG_ODR_CONFIG 0x37
#define	REG_INT_CONFIG 0x38
#define	REG_IF_CONFIG 0x39
#define	REG_CMD 0x7E
#define	BMP585_CHIP_ID 0x50
#define	BAR_MODE_STANDBY 0x00
#define	BAR_MODE_NORMAL 0x01
#define	BAR_MODE_FORCED 0x02
#define	BAR_MODE_DEEP_SLEEP 0x00

Functions
static HAL_StatusTypeDef	bar_bmp585_IsOn (I2C_HandleTypeDef hi2c, uint8_t onOff)
	Check if sensor is turned on.
static HAL_StatusTypeDef	barometer_onOff (I2C_HandleTypeDef *hi2c, uint8_t onOff)
	Control sensor power mode.
int8_t	bar_bmp585_Is (I2C_HandleTypeDef *hi2c, int8_t tryInit)
	Check if sensor is present.
HAL_StatusTypeDef	bar_bmp585_On (I2C_HandleTypeDef *hi2c)
	Turn on sensor - wakeup the sensor and start to processing of pressure measure.
HAL_StatusTypeDef	bar_bmp585_Off (I2C_HandleTypeDef *hi2c)
	Turn off sensor - stop measure and put sensor in very deep sleep mode.
HAL_StatusTypeDef	bar_bmp585_Init (I2C_HandleTypeDef *hi2c)
	Initialize sensor, check if it really is this sensor. After check the sensor is turned off to save power.
HAL_StatusTypeDef	bar_bmp585_Read (I2C_HandleTypeDef *hi2c)
	Read value from sensor, pressure and temperature. Sensor must be turned on before.
void	bar_bmp585_LogData (char *buf)
	Log data to buffer.

Variables
bar_bmp585_t	_bar_bmp585Data = {}
	Live measurement data from the BMP585 sensor; updated by bar_bmp585_Read().
bar_bmp585_t	_bck_bar_bmp585Data = {}
	Snapshot copy of the last completed BMP585 measurement; used for LoRaWAN transmission.
static uint8_t	_isBarometer = 0

Macro Definition Documentation

◆ BAR_MODE_DEEP_SLEEP

#define BAR_MODE_DEEP_SLEEP 0x00

Definition at line 45 of file bar_bmp585.c.

◆ BAR_MODE_FORCED

#define BAR_MODE_FORCED 0x02

Definition at line 44 of file bar_bmp585.c.

◆ BAR_MODE_NORMAL

#define BAR_MODE_NORMAL 0x01

Definition at line 43 of file bar_bmp585.c.

◆ BAR_MODE_STANDBY

#define BAR_MODE_STANDBY 0x00

Definition at line 42 of file bar_bmp585.c.

◆ BMP585_CHIP_ID

#define BMP585_CHIP_ID 0x50

Definition at line 39 of file bar_bmp585.c.

Referenced by bar_bmp585_Init().

◆ BMP585_I2C_ADDR

#define BMP585_I2C_ADDR (0x46 << 1)

Definition at line 21 of file bar_bmp585.c.

Referenced by bar_bmp585_Init(), bar_bmp585_IsOn(), bar_bmp585_Read(), and barometer_onOff().

◆ REG_CHIP_ID

#define REG_CHIP_ID 0x01

Definition at line 24 of file bar_bmp585.c.

Referenced by bar_bmp585_Init().

◆ REG_CMD

#define REG_CMD 0x7E

Definition at line 36 of file bar_bmp585.c.

◆ REG_DATA_0

#define REG_DATA_0 0x20

Definition at line 26 of file bar_bmp585.c.

Referenced by bar_bmp585_Read().

◆ REG_DATA_1

#define REG_DATA_1 0x21

Definition at line 27 of file bar_bmp585.c.

◆ REG_DATA_2

#define REG_DATA_2 0x22

Definition at line 28 of file bar_bmp585.c.

◆ REG_IF_CONFIG

#define REG_IF_CONFIG 0x39

Definition at line 35 of file bar_bmp585.c.

◆ REG_INT_CONFIG

#define REG_INT_CONFIG 0x38

Definition at line 34 of file bar_bmp585.c.

◆ REG_ODR_CONFIG

#define REG_ODR_CONFIG 0x37

Definition at line 33 of file bar_bmp585.c.

Referenced by bar_bmp585_IsOn(), and barometer_onOff().

◆ REG_OSR_CONFIG

#define REG_OSR_CONFIG 0x36

Definition at line 32 of file bar_bmp585.c.

Referenced by bar_bmp585_Init().

◆ REG_STATUS

#define REG_STATUS 0x28

Definition at line 25 of file bar_bmp585.c.

◆ REG_TEMP_DATA_0

#define REG_TEMP_DATA_0 0x1D

Definition at line 29 of file bar_bmp585.c.

Referenced by bar_bmp585_Read().

◆ REG_TEMP_DATA_1

#define REG_TEMP_DATA_1 0x1E

Definition at line 30 of file bar_bmp585.c.

◆ REG_TEMP_DATA_2

#define REG_TEMP_DATA_2 0x1F

Definition at line 31 of file bar_bmp585.c.

Function Documentation

◆ bar_bmp585_Init()

HAL_StatusTypeDef bar_bmp585_Init ( I2C_HandleTypeDef * hi2c )

Initialize sensor, check if it really is this sensor. After check the sensor is turned off to save power.

Parameters

hi2c	- I2C handle

Return values

HAL_OK,HAL_ERROR

Definition at line 119 of file bar_bmp585.c.

References _isBarometer, bar_bmp585_Off(), bar_bmp585_On(), BMP585_CHIP_ID, BMP585_I2C_ADDR, I2C_IsDeviceReadyMT(), REG_CHIP_ID, and REG_OSR_CONFIG.

Referenced by bar_bmp585_Is().

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◆ bar_bmp585_Is()

int8_t bar_bmp585_Is	(	I2C_HandleTypeDef *	hi2c,
		int8_t	tryInit )

Check if sensor is present.

Parameters

hi2c	- I2C handle
tryInit	- in case sensor is not yet initialized, 1 - attempt to initialize again, 0 - no

Return values

1	- is present, 0 - is not

Definition at line 89 of file bar_bmp585.c.

References _isBarometer, and bar_bmp585_Init().

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◆ bar_bmp585_IsOn()

HAL_StatusTypeDef bar_bmp585_IsOn	(	I2C_HandleTypeDef *	hi2c,
		uint8_t *	onOff )

static

Check if sensor is turned on.

Definition at line 54 of file bar_bmp585.c.

References _isBarometer, BMP585_I2C_ADDR, and REG_ODR_CONFIG.

Referenced by bar_bmp585_Read().

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◆ bar_bmp585_LogData()

void bar_bmp585_LogData ( char * buf )

Log data to buffer.

Parameters

buf	- buffer to log data to

Definition at line 219 of file bar_bmp585.c.

References _bar_bmp585Data, PRIf_02, and PRIf_02D.

◆ bar_bmp585_Off()

HAL_StatusTypeDef bar_bmp585_Off ( I2C_HandleTypeDef * hi2c )

Turn off sensor - stop measure and put sensor in very deep sleep mode.

Parameters

hi2c	- I2C handle

Return values

HAL_OK,HAL_ERROR

Definition at line 112 of file bar_bmp585.c.

References barometer_onOff().

Referenced by bar_bmp585_Init().

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◆ bar_bmp585_On()

HAL_StatusTypeDef bar_bmp585_On ( I2C_HandleTypeDef * hi2c )

Turn on sensor - wakeup the sensor and start to processing of pressure measure.

Parameters

hi2c	- I2C handle

Return values

HAL_OK,HAL_ERROR

Definition at line 96 of file bar_bmp585.c.

References _bar_bmp585Data, _memsMainBlock, barometer_onOff(), and mems_WriteMainBlock().

Referenced by bar_bmp585_Init().

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◆ bar_bmp585_Read()

HAL_StatusTypeDef bar_bmp585_Read ( I2C_HandleTypeDef * hi2c )

Read value from sensor, pressure and temperature. Sensor must be turned on before.

Parameters

hi2c	- I2C handle

Return values

HAL_OK - have data, HAL_BUSY - next reading in progress, HAL_TIMEOUT - sensor is not turned on HAL_ERROR - error

Definition at line 154 of file bar_bmp585.c.

References _bar_bmp585Data, _isBarometer, _systemParams, _tmphm_sht45Data, bar_bmp585_IsOn(), BMP585_I2C_ADDR, REG_DATA_0, and REG_TEMP_DATA_0.

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◆ barometer_onOff()

HAL_StatusTypeDef barometer_onOff	(	I2C_HandleTypeDef *	hi2c,
		uint8_t	onOff )

static

Control sensor power mode.

Definition at line 73 of file bar_bmp585.c.

References _isBarometer, BMP585_I2C_ADDR, and REG_ODR_CONFIG.

Referenced by bar_bmp585_Off(), and bar_bmp585_On().

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Variable Documentation

◆ _bar_bmp585Data

bar_bmp585_t _bar_bmp585Data = {}

Live measurement data from the BMP585 sensor; updated by bar_bmp585_Read().

Definition at line 47 of file bar_bmp585.c.

Referenced by bar_bmp585_LogData(), bar_bmp585_On(), bar_bmp585_Read(), and sensors_CopyToBck().

◆ _bck_bar_bmp585Data

bar_bmp585_t _bck_bar_bmp585Data = {}

Snapshot copy of the last completed BMP585 measurement; used for LoRaWAN transmission.

Definition at line 48 of file bar_bmp585.c.

Referenced by sensors_CayennelFromBckData(), sensors_CopyToBck(), sensors_ReadToBckFromDataBlock(), and sensors_WriteFromBckToDataBlock().

◆ _isBarometer

uint8_t _isBarometer = 0

static

Definition at line 49 of file bar_bmp585.c.

Referenced by bar_bmp585_Init(), bar_bmp585_Is(), bar_bmp585_IsOn(), bar_bmp585_Read(), bar_ils22qs_Init(), bar_ils22qs_Is(), bar_ils22qs_IsOn(), bar_ils22qs_Read(), barometer_onOff(), and barometer_onOff().

Macros

Functions

Variables

Macro Definition Documentation

◆ BAR_MODE_DEEP_SLEEP

◆ BAR_MODE_FORCED

◆ BAR_MODE_NORMAL

◆ BAR_MODE_STANDBY

◆ BMP585_CHIP_ID

◆ BMP585_I2C_ADDR

◆ REG_CHIP_ID

◆ REG_CMD

◆ REG_DATA_0

◆ REG_DATA_1

◆ REG_DATA_2

◆ REG_IF_CONFIG

◆ REG_INT_CONFIG

◆ REG_ODR_CONFIG

◆ REG_OSR_CONFIG

◆ REG_STATUS

◆ REG_TEMP_DATA_0

◆ REG_TEMP_DATA_1

◆ REG_TEMP_DATA_2

Function Documentation

◆ bar_bmp585_Init()

◆ bar_bmp585_Is()

◆ bar_bmp585_IsOn()

◆ bar_bmp585_LogData()

◆ bar_bmp585_Off()

◆ bar_bmp585_On()

◆ bar_bmp585_Read()

◆ barometer_onOff()

Variable Documentation

◆ _bar_bmp585Data

◆ _bck_bar_bmp585Data

◆ _isBarometer