common.h File Reference

#include "bme68x.h"

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Functions
int8_t	bme68x_interface_init (struct bme68x_dev *bme, uint8_t intf)
	Function to select the interface between SPI and I2C.
BME68X_INTF_RET_TYPE	bme68x_i2c_read (uint8_t reg_addr, uint8_t *reg_data, uint32_t len, void *intf_ptr)
	Function for reading the sensor's registers through I2C bus.
BME68X_INTF_RET_TYPE	bme68x_i2c_write (uint8_t reg_addr, const uint8_t *reg_data, uint32_t len, void *intf_ptr)
	Function for writing the sensor's registers through I2C bus.
BME68X_INTF_RET_TYPE	bme68x_spi_read (uint8_t reg_addr, uint8_t *reg_data, uint32_t len, void *intf_ptr)
	Function for reading the sensor's registers through SPI bus.
BME68X_INTF_RET_TYPE	bme68x_spi_write (uint8_t reg_addr, const uint8_t *reg_data, uint32_t len, void *intf_ptr)
	Function for writing the sensor's registers through SPI bus.
void	bme68x_delay_us (uint32_t period, void *intf_ptr)
	This function provides the delay for required time (Microsecond) as per the input provided in some of the APIs.
void	bme68x_check_rslt (const char api_name[], int8_t rslt)
	Log BME68X API result and error details.
void	bme68x_coines_deinit (void)
	Deinitializes coines platform.

Function Documentation

bme68x_check_rslt()

void bme68x_check_rslt	(	const char	api_name[],
		int8_t	rslt )

Log BME68X API result and error details.

Parameters

api_name	Name of the called BME68X API.
rslt	Result code returned by the BME68X function.

Definition at line 361 of file common.c.

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bme68x_coines_deinit()

void bme68x_coines_deinit

(

void

)

Deinitializes coines platform.

bme68x_delay_us()

void bme68x_delay_us	(	uint32_t	period,
		void *	intf_ptr )

This function provides the delay for required time (Microsecond) as per the input provided in some of the APIs.

Parameters

[in]	period	: The required wait time in microsecond.
[in]	intf_ptr	: Interface pointer

Definition at line 347 of file common.c.

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bme68x_i2c_read()

BME68X_INTF_RET_TYPE bme68x_i2c_read	(	uint8_t	reg_addr,
		uint8_t *	reg_data,
		uint32_t	len,
		void *	intf_ptr )

Function for reading the sensor's registers through I2C bus.

Parameters

[in]	reg_addr	: Register address.
[out]	reg_data	: Pointer to the data buffer to store the read data.
[in]	len	: No of bytes to read.
[in]	intf_ptr	: Interface pointer

Returns

Status of execution

Return values

=	BME68X_INTF_RET_SUCCESS -> Success
!=	BME68X_INTF_RET_SUCCESS -> Failure Info

Definition at line 228 of file common.c.

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bme68x_i2c_write()

BME68X_INTF_RET_TYPE bme68x_i2c_write	(	uint8_t	reg_addr,
		const uint8_t *	reg_data,
		uint32_t	len,
		void *	intf_ptr )

Function for writing the sensor's registers through I2C bus.

Parameters

[in]	reg_addr	: Register address.
[in]	reg_data	: Pointer to the data buffer whose value is to be written.
[in]	len	: No of bytes to write.
[in]	intf_ptr	: Interface pointer

Returns

Status of execution

Return values

=	BME68X_INTF_RET_SUCCESS -> Success
!=	BME68X_INTF_RET_SUCCESS -> Failure Info

Definition at line 250 of file common.c.

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bme68x_interface_init()

int8_t bme68x_interface_init	(	struct bme68x_dev *	bme,
		uint8_t	intf )

Function to select the interface between SPI and I2C.

Copyright (C) 2023 Bosch Sensortec GmbH. All rights reserved.

SPDX-License-Identifier: BSD-3-Clause

Parameters

[in]	bme	: Structure instance of bme68x_dev
[in]	intf	: Interface selection parameter

Returns

Status of execution

Return values

0	-> Success
<	0 -> Failure Info

Definition at line 401 of file common.c.

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bme68x_spi_read()

BME68X_INTF_RET_TYPE bme68x_spi_read	(	uint8_t	reg_addr,
		uint8_t *	reg_data,
		uint32_t	len,
		void *	intf_ptr )

Function for reading the sensor's registers through SPI bus.

Parameters

[in]	reg_addr	: Register address.
[out]	reg_data	: Pointer to the data buffer to store the read data.
[in]	len	: No of bytes to read.
[in]	intf_ptr	: Interface pointer

Returns

Status of execution

Return values

=	BME68X_INTF_RET_SUCCESS -> Success
!=	BME68X_INTF_RET_SUCCESS -> Failure Info

Definition at line 271 of file common.c.

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bme68x_spi_write()

BME68X_INTF_RET_TYPE bme68x_spi_write	(	uint8_t	reg_addr,
		const uint8_t *	reg_data,
		uint32_t	len,
		void *	intf_ptr )

Function for writing the sensor's registers through SPI bus.

Parameters

[in]	reg_addr	: Register address.
[in]	reg_data	: Pointer to the data buffer whose data has to be written.
[in]	len	: No of bytes to write.
[in]	intf_ptr	: Interface pointer

Returns

Status of execution

Return values

=	BME68X_INTF_RET_SUCCESS -> Success
!=	BME68X_INTF_RET_SUCCESS -> Failure Info

Definition at line 318 of file common.c.

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