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Refactor for shipping as library
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225
bme680.h
225
bme680.h
@ -1,225 +0,0 @@
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/**
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* Copyright (C) 2017 - 2018 Bosch Sensortec GmbH
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*
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* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* Neither the name of the copyright holder nor the names of the
|
||||
* contributors may be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
||||
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
|
||||
* OR CONTRIBUTORS BE LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
||||
* OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
|
||||
*
|
||||
* The information provided is believed to be accurate and reliable.
|
||||
* The copyright holder assumes no responsibility
|
||||
* for the consequences of use
|
||||
* of such information nor for any infringement of patents or
|
||||
* other rights of third parties which may result from its use.
|
||||
* No license is granted by implication or otherwise under any patent or
|
||||
* patent rights of the copyright holder.
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||||
*
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* @file bme680.h
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* @date 5 Jul 2017
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* @version 3.5.1
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* @brief
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*
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*/
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/*! @file bme680.h
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@brief Sensor driver for BME680 sensor */
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/*!
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* @defgroup BME680 SENSOR API
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* @{*/
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#ifndef BME680_H_
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#define BME680_H_
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/*! CPP guard */
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/* Header includes */
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#include "bme680_defs.h"
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/* function prototype declarations */
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/*!
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* @brief This API is the entry point.
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* It reads the chip-id and calibration data from the sensor.
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*
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* @param[in,out] dev : Structure instance of bme680_dev
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*
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* @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error
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*/
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int8_t bme680_init(struct bme680_dev *dev);
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/*!
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* @brief This API writes the given data to the register address
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* of the sensor.
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*
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* @param[in] reg_addr : Register address from where the data to be written.
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* @param[in] reg_data : Pointer to data buffer which is to be written
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* in the sensor.
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* @param[in] len : No of bytes of data to write..
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* @param[in] dev : Structure instance of bme680_dev.
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*
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* @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error
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*/
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int8_t bme680_set_regs(const uint8_t *reg_addr, const uint8_t *reg_data, uint8_t len, struct bme680_dev *dev);
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/*!
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* @brief This API reads the data from the given register address of the sensor.
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*
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* @param[in] reg_addr : Register address from where the data to be read
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* @param[out] reg_data : Pointer to data buffer to store the read data.
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* @param[in] len : No of bytes of data to be read.
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* @param[in] dev : Structure instance of bme680_dev.
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*
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* @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error
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*/
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int8_t bme680_get_regs(uint8_t reg_addr, uint8_t *reg_data, uint16_t len, struct bme680_dev *dev);
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/*!
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* @brief This API performs the soft reset of the sensor.
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*
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* @param[in] dev : Structure instance of bme680_dev.
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*
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* @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error.
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*/
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int8_t bme680_soft_reset(struct bme680_dev *dev);
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/*!
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* @brief This API is used to set the power mode of the sensor.
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*
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* @param[in] dev : Structure instance of bme680_dev
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* @note : Pass the value to bme680_dev.power_mode structure variable.
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*
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* value | mode
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* -------------|------------------
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* 0x00 | BME680_SLEEP_MODE
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* 0x01 | BME680_FORCED_MODE
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*
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* * @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error
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*/
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int8_t bme680_set_sensor_mode(struct bme680_dev *dev);
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/*!
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* @brief This API is used to get the power mode of the sensor.
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*
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* @param[in] dev : Structure instance of bme680_dev
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* @note : bme680_dev.power_mode structure variable hold the power mode.
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*
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* value | mode
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* ---------|------------------
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* 0x00 | BME680_SLEEP_MODE
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* 0x01 | BME680_FORCED_MODE
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*
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* @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error
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*/
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int8_t bme680_get_sensor_mode(struct bme680_dev *dev);
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/*!
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* @brief This API is used to set the profile duration of the sensor.
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*
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* @param[in] dev : Structure instance of bme680_dev.
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* @param[in] duration : Duration of the measurement in ms.
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*
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* @return Nothing
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*/
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void bme680_set_profile_dur(uint16_t duration, struct bme680_dev *dev);
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/*!
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* @brief This API is used to get the profile duration of the sensor.
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*
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* @param[in] dev : Structure instance of bme680_dev.
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* @param[in] duration : Duration of the measurement in ms.
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*
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* @return Nothing
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*/
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void bme680_get_profile_dur(uint16_t *duration, struct bme680_dev *dev);
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/*!
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* @brief This API reads the pressure, temperature and humidity and gas data
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* from the sensor, compensates the data and store it in the bme680_data
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* structure instance passed by the user.
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*
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* @param[out] data: Structure instance to hold the data.
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* @param[in] dev : Structure instance of bme680_dev.
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*
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* @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error
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*/
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int8_t bme680_get_sensor_data(struct bme680_field_data *data, struct bme680_dev *dev);
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/*!
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* @brief This API is used to set the oversampling, filter and T,P,H, gas selection
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* settings in the sensor.
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*
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* @param[in] dev : Structure instance of bme680_dev.
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* @param[in] desired_settings : Variable used to select the settings which
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* are to be set in the sensor.
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*
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* Macros | Functionality
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*-------------------------|----------------------------------------------
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* BME680_OST_SEL | To set temperature oversampling.
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* BME680_OSP_SEL | To set pressure oversampling.
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* BME680_OSH_SEL | To set humidity oversampling.
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* BME680_GAS_MEAS_SEL | To set gas measurement setting.
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* BME680_FILTER_SEL | To set filter setting.
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* BME680_HCNTRL_SEL | To set humidity control setting.
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* BME680_RUN_GAS_SEL | To set run gas setting.
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* BME680_NBCONV_SEL | To set NB conversion setting.
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* BME680_GAS_SENSOR_SEL | To set all gas sensor related settings
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*
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* @note : Below are the macros to be used by the user for selecting the
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* desired settings. User can do OR operation of these macros for configuring
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* multiple settings.
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*
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* @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error.
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*/
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int8_t bme680_set_sensor_settings(uint16_t desired_settings, struct bme680_dev *dev);
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/*!
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* @brief This API is used to get the oversampling, filter and T,P,H, gas selection
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* settings in the sensor.
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*
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* @param[in] dev : Structure instance of bme680_dev.
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* @param[in] desired_settings : Variable used to select the settings which
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* are to be get from the sensor.
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*
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* @return Result of API execution status
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* @retval zero -> Success / +ve value -> Warning / -ve value -> Error.
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*/
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int8_t bme680_get_sensor_settings(uint16_t desired_settings, struct bme680_dev *dev);
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#ifdef __cplusplus
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}
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#endif /* End of CPP guard */
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#endif /* BME680_H_ */
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/** @}*/
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529
bme680_defs.h
529
bme680_defs.h
@ -1,529 +0,0 @@
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/**
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* Copyright (C) 2017 - 2018 Bosch Sensortec GmbH
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*
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* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* Neither the name of the copyright holder nor the names of the
|
||||
* contributors may be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
||||
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
|
||||
* OR CONTRIBUTORS BE LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
||||
* OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
|
||||
*
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||||
* The information provided is believed to be accurate and reliable.
|
||||
* The copyright holder assumes no responsibility
|
||||
* for the consequences of use
|
||||
* of such information nor for any infringement of patents or
|
||||
* other rights of third parties which may result from its use.
|
||||
* No license is granted by implication or otherwise under any patent or
|
||||
* patent rights of the copyright holder.
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||||
*
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* @file bme680_defs.h
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* @date 5 Jul 2017
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* @version 3.5.1
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* @brief
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*
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*/
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/*! @file bme680_defs.h
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@brief Sensor driver for BME680 sensor */
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/*!
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* @defgroup BME680 SENSOR API
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* @brief
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* @{*/
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#ifndef BME680_DEFS_H_
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#define BME680_DEFS_H_
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/********************************************************/
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/* header includes */
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#ifdef __KERNEL__
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#include <linux/types.h>
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#else
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#include <stdint.h>
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#endif
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#ifdef __KERNEL__
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#if (LONG_MAX) > 0x7fffffff
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#define __have_long64 1
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#elif (LONG_MAX) == 0x7fffffff
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#define __have_long32 1
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#endif
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#if !defined(UINT8_C)
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#define INT8_C(x) x
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#if (INT_MAX) > 0x7f
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#define UINT8_C(x) x
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#else
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#define UINT8_C(x) x##U
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#endif
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#endif
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#if !defined(UINT16_C)
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#define INT16_C(x) x
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#if (INT_MAX) > 0x7fff
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#define UINT16_C(x) x
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#else
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#define UINT16_C(x) x##U
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#endif
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#endif
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#if !defined(INT32_C) && !defined(UINT32_C)
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#if __have_long32
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#define INT32_C(x) x##L
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#define UINT32_C(x) x##UL
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#else
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#define INT32_C(x) x
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#define UINT32_C(x) x##U
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#endif
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#endif
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#if !defined(INT64_C) && !defined(UINT64_C)
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#if __have_long64
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#define INT64_C(x) x##L
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#define UINT64_C(x) x##UL
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#else
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#define INT64_C(x) x##LL
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#define UINT64_C(x) x##ULL
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#endif
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#endif
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#endif
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/**@}*/
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/**\name C standard macros */
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#ifndef NULL
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#ifdef __cplusplus
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#define NULL 0
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#else
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#define NULL ((void *) 0)
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#endif
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#endif
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/** BME680 General config */
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#define BME680_POLL_PERIOD_MS UINT8_C(10)
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/** BME680 I2C addresses */
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#define BME680_I2C_ADDR_PRIMARY UINT8_C(0x76)
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#define BME680_I2C_ADDR_SECONDARY UINT8_C(0x77)
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/** BME680 unique chip identifier */
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#define BME680_CHIP_ID UINT8_C(0x61)
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/** BME680 coefficients related defines */
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#define BME680_COEFF_SIZE UINT8_C(0x41)
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#define BME680_COEFF_ADDR1_LEN UINT8_C(25)
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#define BME680_COEFF_ADDR2_LEN UINT8_C(16)
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/** BME680 field_x related defines */
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#define BME680_FIELD_LENGTH UINT8_C(15)
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#define BME680_FIELD_ADDR_OFFSET UINT8_C(17)
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/** Soft reset command */
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#define BME680_SOFT_RESET_CMD UINT8_C(0xb6)
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/** Error code definitions */
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#define BME680_OK INT8_C(0)
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/* Errors */
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#define BME680_E_NULL_PTR INT8_C(-1)
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#define BME680_E_COM_FAIL INT8_C(-2)
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#define BME680_E_DEV_NOT_FOUND INT8_C(-3)
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#define BME680_E_INVALID_LENGTH INT8_C(-4)
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||||
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/* Warnings */
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#define BME680_W_DEFINE_PWR_MODE INT8_C(1)
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#define BME680_W_NO_NEW_DATA INT8_C(2)
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/* Info's */
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#define BME680_I_MIN_CORRECTION UINT8_C(1)
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#define BME680_I_MAX_CORRECTION UINT8_C(2)
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/** Register map */
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/** Other coefficient's address */
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#define BME680_ADDR_RES_HEAT_VAL_ADDR UINT8_C(0x00)
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#define BME680_ADDR_RES_HEAT_RANGE_ADDR UINT8_C(0x02)
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#define BME680_ADDR_RANGE_SW_ERR_ADDR UINT8_C(0x04)
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#define BME680_ADDR_SENS_CONF_START UINT8_C(0x5A)
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||||
#define BME680_ADDR_GAS_CONF_START UINT8_C(0x64)
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||||
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||||
/** Field settings */
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||||
#define BME680_FIELD0_ADDR UINT8_C(0x1d)
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||||
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||||
/** Heater settings */
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||||
#define BME680_RES_HEAT0_ADDR UINT8_C(0x5a)
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||||
#define BME680_GAS_WAIT0_ADDR UINT8_C(0x64)
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||||
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||||
/** Sensor configuration registers */
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||||
#define BME680_CONF_HEAT_CTRL_ADDR UINT8_C(0x70)
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||||
#define BME680_CONF_ODR_RUN_GAS_NBC_ADDR UINT8_C(0x71)
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||||
#define BME680_CONF_OS_H_ADDR UINT8_C(0x72)
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||||
#define BME680_MEM_PAGE_ADDR UINT8_C(0xf3)
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#define BME680_CONF_T_P_MODE_ADDR UINT8_C(0x74)
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||||
#define BME680_CONF_ODR_FILT_ADDR UINT8_C(0x75)
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/** Coefficient's address */
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||||
#define BME680_COEFF_ADDR1 UINT8_C(0x89)
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||||
#define BME680_COEFF_ADDR2 UINT8_C(0xe1)
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||||
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/** Chip identifier */
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#define BME680_CHIP_ID_ADDR UINT8_C(0xd0)
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||||
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||||
/** Soft reset register */
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||||
#define BME680_SOFT_RESET_ADDR UINT8_C(0xe0)
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||||
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||||
/** Heater control settings */
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||||
#define BME680_ENABLE_HEATER UINT8_C(0x00)
|
||||
#define BME680_DISABLE_HEATER UINT8_C(0x08)
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||||
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||||
/** Gas measurement settings */
|
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#define BME680_DISABLE_GAS_MEAS UINT8_C(0x00)
|
||||
#define BME680_ENABLE_GAS_MEAS UINT8_C(0x01)
|
||||
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||||
/** Over-sampling settings */
|
||||
#define BME680_OS_NONE UINT8_C(0)
|
||||
#define BME680_OS_1X UINT8_C(1)
|
||||
#define BME680_OS_2X UINT8_C(2)
|
||||
#define BME680_OS_4X UINT8_C(3)
|
||||
#define BME680_OS_8X UINT8_C(4)
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||||
#define BME680_OS_16X UINT8_C(5)
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||||
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||||
/** IIR filter settings */
|
||||
#define BME680_FILTER_SIZE_0 UINT8_C(0)
|
||||
#define BME680_FILTER_SIZE_1 UINT8_C(1)
|
||||
#define BME680_FILTER_SIZE_3 UINT8_C(2)
|
||||
#define BME680_FILTER_SIZE_7 UINT8_C(3)
|
||||
#define BME680_FILTER_SIZE_15 UINT8_C(4)
|
||||
#define BME680_FILTER_SIZE_31 UINT8_C(5)
|
||||
#define BME680_FILTER_SIZE_63 UINT8_C(6)
|
||||
#define BME680_FILTER_SIZE_127 UINT8_C(7)
|
||||
|
||||
/** Power mode settings */
|
||||
#define BME680_SLEEP_MODE UINT8_C(0)
|
||||
#define BME680_FORCED_MODE UINT8_C(1)
|
||||
|
||||
/** Delay related macro declaration */
|
||||
#define BME680_RESET_PERIOD UINT32_C(10)
|
||||
|
||||
/** SPI memory page settings */
|
||||
#define BME680_MEM_PAGE0 UINT8_C(0x10)
|
||||
#define BME680_MEM_PAGE1 UINT8_C(0x00)
|
||||
|
||||
/** Ambient humidity shift value for compensation */
|
||||
#define BME680_HUM_REG_SHIFT_VAL UINT8_C(4)
|
||||
|
||||
/** Run gas enable and disable settings */
|
||||
#define BME680_RUN_GAS_DISABLE UINT8_C(0)
|
||||
#define BME680_RUN_GAS_ENABLE UINT8_C(1)
|
||||
|
||||
/** Buffer length macro declaration */
|
||||
#define BME680_TMP_BUFFER_LENGTH UINT8_C(40)
|
||||
#define BME680_REG_BUFFER_LENGTH UINT8_C(6)
|
||||
#define BME680_FIELD_DATA_LENGTH UINT8_C(3)
|
||||
#define BME680_GAS_REG_BUF_LENGTH UINT8_C(20)
|
||||
#define BME680_GAS_HEATER_PROF_LEN_MAX UINT8_C(10)
|
||||
|
||||
/** Settings selector */
|
||||
#define BME680_OST_SEL UINT16_C(1)
|
||||
#define BME680_OSP_SEL UINT16_C(2)
|
||||
#define BME680_OSH_SEL UINT16_C(4)
|
||||
#define BME680_GAS_MEAS_SEL UINT16_C(8)
|
||||
#define BME680_FILTER_SEL UINT16_C(16)
|
||||
#define BME680_HCNTRL_SEL UINT16_C(32)
|
||||
#define BME680_RUN_GAS_SEL UINT16_C(64)
|
||||
#define BME680_NBCONV_SEL UINT16_C(128)
|
||||
#define BME680_GAS_SENSOR_SEL UINT16_C(BME680_GAS_MEAS_SEL | BME680_RUN_GAS_SEL | BME680_NBCONV_SEL)
|
||||
|
||||
/** Number of conversion settings*/
|
||||
#define BME680_NBCONV_MIN UINT8_C(0)
|
||||
#define BME680_NBCONV_MAX UINT8_C(10)
|
||||
|
||||
/** Mask definitions */
|
||||
#define BME680_GAS_MEAS_MSK UINT8_C(0x30)
|
||||
#define BME680_NBCONV_MSK UINT8_C(0X0F)
|
||||
#define BME680_FILTER_MSK UINT8_C(0X1C)
|
||||
#define BME680_OST_MSK UINT8_C(0XE0)
|
||||
#define BME680_OSP_MSK UINT8_C(0X1C)
|
||||
#define BME680_OSH_MSK UINT8_C(0X07)
|
||||
#define BME680_HCTRL_MSK UINT8_C(0x08)
|
||||
#define BME680_RUN_GAS_MSK UINT8_C(0x10)
|
||||
#define BME680_MODE_MSK UINT8_C(0x03)
|
||||
#define BME680_RHRANGE_MSK UINT8_C(0x30)
|
||||
#define BME680_RSERROR_MSK UINT8_C(0xf0)
|
||||
#define BME680_NEW_DATA_MSK UINT8_C(0x80)
|
||||
#define BME680_GAS_INDEX_MSK UINT8_C(0x0f)
|
||||
#define BME680_GAS_RANGE_MSK UINT8_C(0x0f)
|
||||
#define BME680_GASM_VALID_MSK UINT8_C(0x20)
|
||||
#define BME680_HEAT_STAB_MSK UINT8_C(0x10)
|
||||
#define BME680_MEM_PAGE_MSK UINT8_C(0x10)
|
||||
#define BME680_SPI_RD_MSK UINT8_C(0x80)
|
||||
#define BME680_SPI_WR_MSK UINT8_C(0x7f)
|
||||
#define BME680_BIT_H1_DATA_MSK UINT8_C(0x0F)
|
||||
|
||||
/** Bit position definitions for sensor settings */
|
||||
#define BME680_GAS_MEAS_POS UINT8_C(4)
|
||||
#define BME680_FILTER_POS UINT8_C(2)
|
||||
#define BME680_OST_POS UINT8_C(5)
|
||||
#define BME680_OSP_POS UINT8_C(2)
|
||||
#define BME680_RUN_GAS_POS UINT8_C(4)
|
||||
|
||||
/** Array Index to Field data mapping for Calibration Data*/
|
||||
#define BME680_T2_LSB_REG (1)
|
||||
#define BME680_T2_MSB_REG (2)
|
||||
#define BME680_T3_REG (3)
|
||||
#define BME680_P1_LSB_REG (5)
|
||||
#define BME680_P1_MSB_REG (6)
|
||||
#define BME680_P2_LSB_REG (7)
|
||||
#define BME680_P2_MSB_REG (8)
|
||||
#define BME680_P3_REG (9)
|
||||
#define BME680_P4_LSB_REG (11)
|
||||
#define BME680_P4_MSB_REG (12)
|
||||
#define BME680_P5_LSB_REG (13)
|
||||
#define BME680_P5_MSB_REG (14)
|
||||
#define BME680_P7_REG (15)
|
||||
#define BME680_P6_REG (16)
|
||||
#define BME680_P8_LSB_REG (19)
|
||||
#define BME680_P8_MSB_REG (20)
|
||||
#define BME680_P9_LSB_REG (21)
|
||||
#define BME680_P9_MSB_REG (22)
|
||||
#define BME680_P10_REG (23)
|
||||
#define BME680_H2_MSB_REG (25)
|
||||
#define BME680_H2_LSB_REG (26)
|
||||
#define BME680_H1_LSB_REG (26)
|
||||
#define BME680_H1_MSB_REG (27)
|
||||
#define BME680_H3_REG (28)
|
||||
#define BME680_H4_REG (29)
|
||||
#define BME680_H5_REG (30)
|
||||
#define BME680_H6_REG (31)
|
||||
#define BME680_H7_REG (32)
|
||||
#define BME680_T1_LSB_REG (33)
|
||||
#define BME680_T1_MSB_REG (34)
|
||||
#define BME680_GH2_LSB_REG (35)
|
||||
#define BME680_GH2_MSB_REG (36)
|
||||
#define BME680_GH1_REG (37)
|
||||
#define BME680_GH3_REG (38)
|
||||
|
||||
/** BME680 register buffer index settings*/
|
||||
#define BME680_REG_FILTER_INDEX UINT8_C(5)
|
||||
#define BME680_REG_TEMP_INDEX UINT8_C(4)
|
||||
#define BME680_REG_PRES_INDEX UINT8_C(4)
|
||||
#define BME680_REG_HUM_INDEX UINT8_C(2)
|
||||
#define BME680_REG_NBCONV_INDEX UINT8_C(1)
|
||||
#define BME680_REG_RUN_GAS_INDEX UINT8_C(1)
|
||||
#define BME680_REG_HCTRL_INDEX UINT8_C(0)
|
||||
|
||||
/** Macro to combine two 8 bit data's to form a 16 bit data */
|
||||
#define BME680_CONCAT_BYTES(msb, lsb) (((uint16_t)msb << 8) | (uint16_t)lsb)
|
||||
|
||||
/** Macro to SET and GET BITS of a register */
|
||||
#define BME680_SET_BITS(reg_data, bitname, data) \
|
||||
((reg_data & ~(bitname##_MSK)) | \
|
||||
((data << bitname##_POS) & bitname##_MSK))
|
||||
#define BME680_GET_BITS(reg_data, bitname) ((reg_data & (bitname##_MSK)) >> \
|
||||
(bitname##_POS))
|
||||
|
||||
/** Macro variant to handle the bitname position if it is zero */
|
||||
#define BME680_SET_BITS_POS_0(reg_data, bitname, data) \
|
||||
((reg_data & ~(bitname##_MSK)) | \
|
||||
(data & bitname##_MSK))
|
||||
#define BME680_GET_BITS_POS_0(reg_data, bitname) (reg_data & (bitname##_MSK))
|
||||
|
||||
/** Type definitions */
|
||||
/*
|
||||
* Generic communication function pointer
|
||||
* @param[in] dev_id: Place holder to store the id of the device structure
|
||||
* Can be used to store the index of the Chip select or
|
||||
* I2C address of the device.
|
||||
* @param[in] reg_addr: Used to select the register the where data needs to
|
||||
* be read from or written to.
|
||||
* @param[in/out] reg_data: Data array to read/write
|
||||
* @param[in] len: Length of the data array
|
||||
*/
|
||||
typedef int8_t (*bme680_com_fptr_t)(uint8_t dev_id, uint8_t reg_addr, uint8_t *data, uint16_t len);
|
||||
|
||||
/*
|
||||
* Delay function pointer
|
||||
* @param[in] period: Time period in milliseconds
|
||||
*/
|
||||
typedef void (*bme680_delay_fptr_t)(uint32_t period);
|
||||
|
||||
/*!
|
||||
* @brief Interface selection Enumerations
|
||||
*/
|
||||
enum bme680_intf {
|
||||
/*! SPI interface */
|
||||
BME680_SPI_INTF,
|
||||
/*! I2C interface */
|
||||
BME680_I2C_INTF
|
||||
};
|
||||
|
||||
/* structure definitions */
|
||||
/*!
|
||||
* @brief Sensor field data structure
|
||||
*/
|
||||
struct bme680_field_data {
|
||||
/*! Contains new_data, gasm_valid & heat_stab */
|
||||
uint8_t status;
|
||||
/*! The index of the heater profile used */
|
||||
uint8_t gas_index;
|
||||
/*! Measurement index to track order */
|
||||
uint8_t meas_index;
|
||||
/*! Temperature in degree celsius x100 */
|
||||
int16_t temperature;
|
||||
/*! Pressure in Pascal */
|
||||
uint32_t pressure;
|
||||
/*! Humidity in % relative humidity x1000 */
|
||||
uint32_t humidity;
|
||||
/*! Gas resistance in Ohms */
|
||||
uint32_t gas_resistance;
|
||||
};
|
||||
|
||||
/*!
|
||||
* @brief Structure to hold the Calibration data
|
||||
*/
|
||||
struct bme680_calib_data {
|
||||
/*! Variable to store calibrated humidity data */
|
||||
uint16_t par_h1;
|
||||
/*! Variable to store calibrated humidity data */
|
||||
uint16_t par_h2;
|
||||
/*! Variable to store calibrated humidity data */
|
||||
int8_t par_h3;
|
||||
/*! Variable to store calibrated humidity data */
|
||||
int8_t par_h4;
|
||||
/*! Variable to store calibrated humidity data */
|
||||
int8_t par_h5;
|
||||
/*! Variable to store calibrated humidity data */
|
||||
uint8_t par_h6;
|
||||
/*! Variable to store calibrated humidity data */
|
||||
int8_t par_h7;
|
||||
/*! Variable to store calibrated gas data */
|
||||
int8_t par_gh1;
|
||||
/*! Variable to store calibrated gas data */
|
||||
int16_t par_gh2;
|
||||
/*! Variable to store calibrated gas data */
|
||||
int8_t par_gh3;
|
||||
/*! Variable to store calibrated temperature data */
|
||||
uint16_t par_t1;
|
||||
/*! Variable to store calibrated temperature data */
|
||||
int16_t par_t2;
|
||||
/*! Variable to store calibrated temperature data */
|
||||
int8_t par_t3;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
uint16_t par_p1;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
int16_t par_p2;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
int8_t par_p3;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
int16_t par_p4;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
int16_t par_p5;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
int8_t par_p6;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
int8_t par_p7;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
int16_t par_p8;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
int16_t par_p9;
|
||||
/*! Variable to store calibrated pressure data */
|
||||
uint8_t par_p10;
|
||||
/*! Variable to store t_fine size */
|
||||
int32_t t_fine;
|
||||
/*! Variable to store heater resistance range */
|
||||
uint8_t res_heat_range;
|
||||
/*! Variable to store heater resistance value */
|
||||
int8_t res_heat_val;
|
||||
/*! Variable to store error range */
|
||||
int8_t range_sw_err;
|
||||
};
|
||||
|
||||
/*!
|
||||
* @brief BME680 sensor settings structure which comprises of ODR,
|
||||
* over-sampling and filter settings.
|
||||
*/
|
||||
struct bme680_tph_sett {
|
||||
/*! Humidity oversampling */
|
||||
uint8_t os_hum;
|
||||
/*! Temperature oversampling */
|
||||
uint8_t os_temp;
|
||||
/*! Pressure oversampling */
|
||||
uint8_t os_pres;
|
||||
/*! Filter coefficient */
|
||||
uint8_t filter;
|
||||
};
|
||||
|
||||
/*!
|
||||
* @brief BME680 gas sensor which comprises of gas settings
|
||||
* and status parameters
|
||||
*/
|
||||
struct bme680_gas_sett {
|
||||
/*! Variable to store nb conversion */
|
||||
uint8_t nb_conv;
|
||||
/*! Variable to store heater control */
|
||||
uint8_t heatr_ctrl;
|
||||
/*! Run gas enable value */
|
||||
uint8_t run_gas;
|
||||
/*! Pointer to store heater temperature */
|
||||
uint16_t heatr_temp;
|
||||
/*! Pointer to store duration profile */
|
||||
uint16_t heatr_dur;
|
||||
};
|
||||
|
||||
/*!
|
||||
* @brief BME680 device structure
|
||||
*/
|
||||
struct bme680_dev {
|
||||
/*! Chip Id */
|
||||
uint8_t chip_id;
|
||||
/*! Device Id */
|
||||
uint8_t dev_id;
|
||||
/*! SPI/I2C interface */
|
||||
enum bme680_intf intf;
|
||||
/*! Memory page used */
|
||||
uint8_t mem_page;
|
||||
/*! Ambient temperature in Degree C*/
|
||||
int8_t amb_temp;
|
||||
/*! Sensor calibration data */
|
||||
struct bme680_calib_data calib;
|
||||
/*! Sensor settings */
|
||||
struct bme680_tph_sett tph_sett;
|
||||
/*! Gas Sensor settings */
|
||||
struct bme680_gas_sett gas_sett;
|
||||
/*! Sensor power modes */
|
||||
uint8_t power_mode;
|
||||
/*! New sensor fields */
|
||||
uint8_t new_fields;
|
||||
/*! Store the info messages */
|
||||
uint8_t info_msg;
|
||||
/*! Burst read structure */
|
||||
bme680_com_fptr_t read;
|
||||
/*! Burst write structure */
|
||||
bme680_com_fptr_t write;
|
||||
/*! Delay in ms */
|
||||
bme680_delay_fptr_t delay_ms;
|
||||
/*! Communication function result */
|
||||
int8_t com_rslt;
|
||||
};
|
||||
|
||||
#endif /* BME680_DEFS_H_ */
|
||||
/** @}*/
|
||||
/** @}*/
|
BIN
c/BME680_driver/main
Executable file
BIN
c/BME680_driver/main
Executable file
Binary file not shown.
0
python/library/CHANGELOG.txt
Normal file
0
python/library/CHANGELOG.txt
Normal file
0
python/library/README.txt
Normal file
0
python/library/README.txt
Normal file
20
python/library/bme680.egg-info/PKG-INFO
Normal file
20
python/library/bme680.egg-info/PKG-INFO
Normal file
@ -0,0 +1,20 @@
|
||||
Metadata-Version: 1.1
|
||||
Name: bme680
|
||||
Version: 0.0.1
|
||||
Summary: Python library for driving the Pimoroni BME680 Breakout
|
||||
Home-page: http://www.pimoroni.com
|
||||
Author: Philip Howard
|
||||
Author-email: phil@pimoroni.com
|
||||
License: MIT
|
||||
Description: UNKNOWN
|
||||
Keywords: Raspberry Pi
|
||||
Platform: UNKNOWN
|
||||
Classifier: Development Status :: 5 - Production/Stable
|
||||
Classifier: Operating System :: POSIX :: Linux
|
||||
Classifier: License :: OSI Approved :: MIT License
|
||||
Classifier: Intended Audience :: Developers
|
||||
Classifier: Programming Language :: Python :: 2.6
|
||||
Classifier: Programming Language :: Python :: 2.7
|
||||
Classifier: Programming Language :: Python :: 3
|
||||
Classifier: Topic :: Software Development
|
||||
Classifier: Topic :: System :: Hardware
|
6
python/library/bme680.egg-info/SOURCES.txt
Normal file
6
python/library/bme680.egg-info/SOURCES.txt
Normal file
@ -0,0 +1,6 @@
|
||||
README.txt
|
||||
setup.py
|
||||
bme680.egg-info/PKG-INFO
|
||||
bme680.egg-info/SOURCES.txt
|
||||
bme680.egg-info/dependency_links.txt
|
||||
bme680.egg-info/top_level.txt
|
1
python/library/bme680.egg-info/dependency_links.txt
Normal file
1
python/library/bme680.egg-info/dependency_links.txt
Normal file
@ -0,0 +1 @@
|
||||
|
1
python/library/bme680.egg-info/top_level.txt
Normal file
1
python/library/bme680.egg-info/top_level.txt
Normal file
@ -0,0 +1 @@
|
||||
bme680
|
@ -2,6 +2,8 @@ from .constants import *
|
||||
import math
|
||||
import time
|
||||
|
||||
__version__ = '0.0.1'
|
||||
|
||||
class BME680(BME680Data):
|
||||
"""BOSCH BME680
|
||||
|
53
python/library/setup.py
Executable file
53
python/library/setup.py
Executable file
@ -0,0 +1,53 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
"""
|
||||
Copyright (c) 2016 Pimoroni
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
||||
of the Software, and to permit persons to whom the Software is furnished to do
|
||||
so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
"""
|
||||
|
||||
try:
|
||||
from setuptools import setup
|
||||
except ImportError:
|
||||
from distutils.core import setup
|
||||
|
||||
classifiers = ['Development Status :: 5 - Production/Stable',
|
||||
'Operating System :: POSIX :: Linux',
|
||||
'License :: OSI Approved :: MIT License',
|
||||
'Intended Audience :: Developers',
|
||||
'Programming Language :: Python :: 2.6',
|
||||
'Programming Language :: Python :: 2.7',
|
||||
'Programming Language :: Python :: 3',
|
||||
'Topic :: Software Development',
|
||||
'Topic :: System :: Hardware']
|
||||
|
||||
setup(
|
||||
name = 'bme680',
|
||||
version = '0.0.1',
|
||||
author = 'Philip Howard',
|
||||
author_email = 'phil@pimoroni.com',
|
||||
description = """Python library for driving the Pimoroni BME680 Breakout""",
|
||||
long_description= open('README.txt').read() + open('CHANGELOG.txt').read(),
|
||||
license = 'MIT',
|
||||
keywords = 'Raspberry Pi',
|
||||
url = 'http://www.pimoroni.com',
|
||||
classifiers = classifiers,
|
||||
py_modules = ['bme680'],
|
||||
install_requires= []
|
||||
)
|
Loading…
Reference in New Issue
Block a user