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BME280.h
- Committer:
- j_rocket_boy
- Date:
- 2018-07-10
- Revision:
- 2:42725d11023b
- Parent:
- 1:0dbf59c6e564
- Child:
- 3:df1107ddf502
File content as of revision 2:42725d11023b:
#ifndef BME280_LIB_H
#define BME280_LIB
#include "mbed.h"
#include "i2c_general_io.h"
#include "BME280_reg.h" //レジスタ関連の定義
class BME280{
public:
/**
@brief Create a new i2c sensor.
@param sda SDA pin name (Defined in PinName.h)
@param sck SCK pin name (Defined in PinName.h)
*/
BME280(PinName sda, PinName scl);
/**
@brief Create a new i2c sensor.
@param &i2c_obj i2c name
*/
BME280(GEN_I2C &i2c_obj);
/**
@brief Disable the i2c sensor.
@param No parameters.
*/
virtual ~BME280();
const char hum_reg_value = BMP280_HUM_OVER_SAMPL1;
const char meas_reg_value = BMP280_TEMP_OVER_SAMPL1 | BMP280_PRESS_OVER_SAMPL1 | BMP280_SLEEP_MODE;
const char config_reg_value = BMP280_IIR_OFF;
float temp;
double press;
float hum;
void read_sensor(void);
bool data_is_ready(void);
void set_sleep_mode(void);
void set_force_mode(void);
void set_normal_mode(void);
private:
GEN_I2C *i2c_p;
GEN_I2C &sensor;
long signed int t_fine;
long signed int BME280_compensate_T_int32(long signed int adc_T);
long unsigned int BME280_compensate_P_int64(long signed int adc_P);
long unsigned int BME280_compensate_H_int32(long signed int adc_H);
void init(void);
//データシートより,補正定数
unsigned short dig_T1;
signed short dig_T2;
signed short dig_T3;
unsigned short dig_P1;
signed short dig_P2;
signed short dig_P3;
signed short dig_P4;
signed short dig_P5;
signed short dig_P6;
signed short dig_P7;
signed short dig_P8;
signed short dig_P9;
unsigned char dig_H1;
signed short dig_H2;
unsigned char dig_H3;
signed short dig_H4;
signed short dig_H5;
signed char dig_H6;
};
#endif