File content as of revision 1:e67174cc4953:

/**
 * @file BME280Config.h
 *
 * @author Adrian
 * @date 24.05.2016
 *
 */
#include <stdint.h>

#ifndef APP_BME280CONFIG_H_
#define APP_BME280CONFIG_H_

// CTRL_HUM  Humidity over sampling Settings
#define BME280_HUM_SKPPD			0b000
#define BME280_HUM_OVRS_1			0b001
#define BME280_HUM_OVRS_2			0b010
#define BME280_HUM_OVRS_4			0b011
#define BME280_HUM_OVRS_8			0b100
#define BME280_HUM_OVRS_16			0b101

// CTRL_HUM  Pressure over sampling Settings
#define BME280_PRESS_SKPPD			0b000
#define BME280_PRESS_OVRS_1			0b001
#define BME280_PRESS_OVRS_2			0b010
#define BME280_PRESS_OVRS_4			0b011
#define BME280_PRESS_OVRS_8			0b100
#define BME280_PRESS_OVRS_16		0b101

// CTRL_HUM  Temperature over sampling Settings
#define BME280_TEMP_SKPPD			0b000
#define BME280_TEMP_OVRS_1			0b001
#define BME280_TEMP_OVRS_2			0b010
#define BME280_TEMP_OVRS_4			0b011
#define BME280_TEMP_OVRS_8			0b100
#define BME280_TEMP_OVRS_16			0b101

// CTRL_MEAS Settings Modes
#define BME280_SLEEP_MODE			0b00		/**< Sleep mode */
#define BME280_FORCED_MODE			0b01		/**< Forced mode */
#define BME280_NORMAL_MODE			0b11		/**< Normal mode */

//Oversampling Settings
#define BME280_WHEAT_OVRS_T_P		(BME280_TEMP_OVRS_1<<5)|(BME280_PRESS_OVRS_1<<2)|BME280_NORMAL_MODE
#define BME280_WHEAT_OVRS_H			BME280_HUM_OVRS_1


/**
 * BME280 Modes. Modes define sensor functionality
 */
enum BME280_MODE{
	BME280_MODE_0,//!< BME280_MODE_0
	BME280_MODE_1,//!< BME280_MODE_1
	BME280_MODE_2,//!< BME280_MODE_2
	BME280_MODE_3,//!< BME280_MODE_3
	BME280_MODE_4,//!< BME280_MODE_4
	BME280_MODE_5,//!< BME280_MODE_5
	BME280_MODE_6,//!< BME280_MODE_6
	BME280_MODE_7,//!< BME280_MODE_7
	BME280_MODE_8,//!< BME280_MODE_8
	BME280_MODE_9,//!< BME280_MODE_9
};

/**
 * @class BME280Config
 * @brief A configuration container for the BME280 Sensor.
 * All its configuration values are stored an held inside
 * this Class. Depending on the BME280_MODE it sets all the configuration values.
 */
class BME280Config {
public:
	BME280Config();
	virtual ~BME280Config();

	/**
	 * @brief Generates a configuration according to the chosen BME280_MODE
	 * @param desiredMode the mode to build the configuration according to
	 */
	void build(BME280_MODE);

	/**
	 * Gets the  temperature measurements oversampling value for the configuration and initialization of the BME280
	 * @return temperature oversampling register value
	 */
	uint8_t getOversamplingTemperature();

	/**
	 * Gets the  pressure measurements oversampling value for the configuration and initialization of the BME280
	 * @return pressure oversampling register value
	 */
	uint8_t getOversamplingPressure();

	/**
	 * Gets the  humidity measurements oversampling value for the configuration and initialization of the BME280
	 * @return humidity oversampling register value
	 */
	uint8_t getOversamplingHumidity();

	/**
	 * Gets the sensor internal Mode
	 * @return sensor internal Mode
	 */
	uint8_t getMode();

private:
	uint8_t oversamplingTemperature;
	uint8_t oversamplingPressure;
	uint8_t oversamplingHumidity;

	uint8_t mode;


	/**
	 * @brief Sets the oversampling Value for Temperature measurements
	 * @param oversamplingTemperature oversampling Value for Temperature measurements
	 */
	void setOversamplingTemperature(uint8_t oversamplingTemperature);

	/**
	 * @brief Sets the oversampling Value for Pressure measurements
	 * @param oversamplingPressure oversampling Value for Pressure measurements
	 */
	void setOversamplingPressure(uint8_t oversamplingPressure);

	/**
	 * @brief Sets the oversampling Value for Humidity measurements
	 * @param oversamplingHumidity oversampling Value for Humidity measurements
	 */
	void setOversamplingHumidity(uint8_t oversamplingHumidity);

	/**
	 * Set the internal mode of the BME280
	 * @param desiredMode the internal mode of the BME280
	 */
	void setMode(uint8_t desiredMode);
};

#endif /* APP_BME280CONFIG_H_ */