File content as of revision 1:28de8dff2317:

/**
 ******************************************************************************
 * @file    LPS22HBSensor.h
 * @author  AST
 * @version V1.0.0
 * @date    7 September 2017
 * @brief   Abstract Class of a LPS22HB Pressure sensor.
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *   2. 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.
 *   3. Neither the name of STMicroelectronics nor the names of its 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 THE 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.
 *
 ******************************************************************************
 */


/* Prevent recursive inclusion -----------------------------------------------*/

#ifndef __LPS22HBSensor_H__
#define __LPS22HBSensor_H__


/* Includes ------------------------------------------------------------------*/

//#include "Wire.h"
#include "common_define.h"
#include "LPS22HB_Driver.h"

/* Typedefs ------------------------------------------------------------------*/
typedef enum
{
  LPS22HB_STATUS_OK = 0,
  LPS22HB_STATUS_ERROR,
  LPS22HB_STATUS_TIMEOUT,
  LPS22HB_STATUS_NOT_IMPLEMENTED
} LPS22HBStatusTypeDef;


/* Class Declaration ---------------------------------------------------------*/

/**
 * Abstract class of an LPS22HB Pressure sensor.
 */
class LPS22HBSensor
{
  public:
    LPS22HBSensor                       (TwoWire *i2c);
    LPS22HBSensor                       (TwoWire *i2c, uint8_t address);
    LPS22HBStatusTypeDef Enable         (void);
    LPS22HBStatusTypeDef Disable        (void);
    LPS22HBStatusTypeDef ReadID         (uint8_t *ht_id);
    LPS22HBStatusTypeDef Reset          (void);
    LPS22HBStatusTypeDef GetPressure    (float *pfData);
    LPS22HBStatusTypeDef GetTemperature (float *pfData);
	LPS22HBStatusTypeDef GetODR         (float *odr);
	LPS22HBStatusTypeDef SetODR         (float odr);
	LPS22HBStatusTypeDef ReadReg        (uint8_t reg, uint8_t *data);
	LPS22HBStatusTypeDef WriteReg       (uint8_t reg, uint8_t data);
	
	/**
     * @brief Utility function to read data.
     * @param  pBuffer: pointer to data to be read.
     * @param  RegisterAddr: specifies internal address register to be read.
     * @param  NumByteToRead: number of bytes to be read.
     * @retval 0 if ok, an error code otherwise.
     */
    uint8_t IO_Read(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead)
    {
      // dev_i2c->beginTransmission(((uint8_t)(((address) >> 1) & 0x7F)));
      // dev_i2c->write(RegisterAddr);
      // dev_i2c->endTransmission(false);

      // dev_i2c->requestFrom(((uint8_t)(((address) >> 1) & 0x7F)), (byte) NumByteToRead);

      // int i=0;
      // while (dev_i2c->available())
      // {
      //   pBuffer[i] = dev_i2c->read();
      //   i++;
      // }
      i2cRead(dev_i2c,address,pBuffer,RegisterAddr,NumByteToRead);
      return 0;
    }
    
    /**
     * @brief Utility function to write data.
     * @param  pBuffer: pointer to data to be written.
     * @param  RegisterAddr: specifies internal address register to be written.
     * @param  NumByteToWrite: number of bytes to write.
     * @retval 0 if ok, an error code otherwise.
     */
    uint8_t IO_Write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
    {
      // dev_i2c->beginTransmission(((uint8_t)(((address) >> 1) & 0x7F)));

      // dev_i2c->write(RegisterAddr);
      // for (int i = 0 ; i < NumByteToWrite ; i++)
      //   dev_i2c->write(pBuffer[i]);

      // dev_i2c->endTransmission(true);
      i2cWrite(dev_i2c,address,pBuffer,RegisterAddr,NumByteToWrite);
      return 0;
    }

  private:
    LPS22HBStatusTypeDef SetODR_When_Enabled(float odr);
	LPS22HBStatusTypeDef SetODR_When_Disabled(float odr);

    /* Helper classes. */
    TwoWire *dev_i2c;

	/* Configuration */
    uint8_t address;
	
	uint8_t isEnabled;
	float Last_ODR;
};

#ifdef __cplusplus
extern "C" {
#endif
uint8_t LPS22HB_IO_Write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite );
uint8_t LPS22HB_IO_Read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead );
#ifdef __cplusplus
}
#endif

#endif