File content as of revision 1:23942d7b7023:

/*
 * mbed library program 
 *  Control BMP180(Bosch) Pressure Sensor
 *
 * Copyright (c) 2014 Kenji Arai / JH1PJL
 *  http://www.page.sannet.ne.jp/kenjia/index.html
 *  http://mbed.org/users/kenjiArai/
 *      Created: August    14th, 2013   for STM32L152 
 *      Changed: May       21st, 2014   mbed LPC1114
 *      Revised: June      15th, 2014
 *
 * 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.
 */

#ifndef BMP180_H
#define BMP180_H

#include "mbed.h"

class BMP180 {
public:
    BMP180(PinName p_sda, PinName p_scl);
    BMP180(I2C& p_i2c);

    float read_temperature();
    float read_pressure();
    uint8_t read_baro_id();
    void normalize();

protected:
    void init(void);
    void i2c_read_n_bytes(int, char*, int);
    void i2c_write_n_bytes(int, char*, int);

    I2C i2c;
    float temperature;
    float pressure;
    uint8_t id_number;

private:
    //  save EEPROM Data (Coefficient data)
    int16_t  eep_ac1, eep_ac2, eep_ac3;
    uint16_t eep_ac4, eep_ac5, eep_ac6;
    int16_t  eep_b1,  eep_b2,  eep_mb;     // eep_mb:not use
    int16_t  eep_mc,  eep_md;
    // temporary save
    char     baro_dt[4];
    //  address
    char BMP180_addr;
};

#endif // BMP180_H