Diff: LPS22HB_driver.c

Revision:

0:3de9cb936fd1

Child:

2:f7b403c70f6b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LPS22HB_driver.c	Mon Sep 04 16:06:45 2017 +0000
@@ -0,0 +1,1761 @@
+/**
+ *******************************************************************************
+ * @file    LPS22HB_driver.c
+ * @author  HESA Application Team
+ * @version V1.1
+ * @date    10-August-2016
+ * @brief   LPS22HB driver file
+ *******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; COPYRIGHT(c) 2016 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.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "LPS22HB_driver.h"
+#ifdef  USE_FULL_ASSERT_LPS22HB
+#include <stdio.h>
+#endif
+
+/** @addtogroup Environmental_Sensor
+* @{
+*/
+
+/** @defgroup LPS22HB_DRIVER
+* @brief LPS22HB DRIVER
+* @{
+*/
+
+/** @defgroup LPS22HB_Imported_Function_Prototypes
+* @{
+*/
+
+extern uint8_t LPS22HB_io_write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite );
+extern uint8_t LPS22HB_io_read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead );
+
+/**
+* @}
+*/
+
+/** @defgroup LPS22HB_Private_Function_Prototypes
+* @{
+*/
+
+/**
+* @}
+*/
+
+/** @defgroup LPS22HB_Private_Functions
+* @{
+*/
+
+/**
+* @}
+*/
+
+/** @defgroup LPS22HB_Public_Functions
+* @{
+*/
+
+/*******************************************************************************
+* Function Name   : LPS22HB_read_reg
+* Description   : Generic Reading function. It must be fullfilled with either
+*         : I2C or SPI reading functions
+* Input       : Register Address
+* Output      : Data Read
+* Return      : None
+*******************************************************************************/
+LPS22HB_Error_et LPS22HB_read_reg( void *handle, uint8_t RegAddr, uint16_t NumByteToRead, uint8_t *Data )
+{
+
+  if ( LPS22HB_io_read( handle, RegAddr, Data, NumByteToRead ) )
+    return LPS22HB_ERROR;
+  else
+    return LPS22HB_OK;
+}
+
+/*******************************************************************************
+* Function Name   : LPS22HB_write_reg
+* Description   : Generic Writing function. It must be fullfilled with either
+*         : I2C or SPI writing function
+* Input       : Register Address, Data to be written
+* Output      : None
+* Return      : None
+*******************************************************************************/
+LPS22HB_Error_et LPS22HB_write_reg( void *handle, uint8_t RegAddr, uint16_t NumByteToWrite, uint8_t *Data )
+{
+
+  if ( LPS22HB_io_write( handle, RegAddr, Data, NumByteToWrite ) )
+    return LPS22HB_ERROR;
+  else
+    return LPS22HB_OK;
+}
+
+/**
+* @brief  Read identification code by WHO_AM_I register
+* @param  *handle Device handle.
+* @param  Buffer to empty by Device identification Value.
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_DeviceID(void *handle, uint8_t* deviceid)
+{
+  if(LPS22HB_read_reg(handle, LPS22HB_WHO_AM_I_REG, 1, deviceid))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Get the LPS22HB driver version.
+* @param  None
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_DriverVersion(LPS22HB_driverVersion_st *Version)
+{
+  Version->Major = LPS22HB_driverVersion_Major;
+  Version->Minor = LPS22HB_driverVersion_Minor;
+  Version->Point = LPS22HB_driverVersion_Point;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Set LPS22HB Low Power or Low Noise Mode Configuration
+* @param  *handle Device handle.
+* @param  LPS22HB_LowNoise or LPS22HB_LowPower mode
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_PowerMode(void *handle, LPS22HB_PowerMode_et mode)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_PowerMode(mode));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_RES_CONF_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_LCEN_MASK;
+  tmp |= (uint8_t)mode;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_RES_CONF_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Get LPS22HB Power Mode
+* @param  *handle Device handle.
+* @param   Buffer to empty with Mode: Low Noise or Low Current
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_PowerMode(void *handle, LPS22HB_PowerMode_et* mode)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_RES_CONF_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  *mode = (LPS22HB_PowerMode_et)(tmp & LPS22HB_LCEN_MASK);
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Set LPS22HB Output Data Rate
+* @param  *handle Device handle.
+* @param  Output Data Rate
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_Odr(void *handle, LPS22HB_Odr_et odr)
+{
+  uint8_t tmp;
+
+
+  LPS22HB_assert_param(IS_LPS22HB_ODR(odr));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_ODR_MASK;
+  tmp |= (uint8_t)odr;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Get LPS22HB Output Data Rate
+* @param  *handle Device handle.
+* @param  Buffer to empty with Output Data Rate
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_Odr(void *handle, LPS22HB_Odr_et* odr)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  *odr = (LPS22HB_Odr_et)(tmp & LPS22HB_ODR_MASK);
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Enable/Disale low-pass filter on LPS22HB pressure data
+* @param  *handle Device handle.
+* @param  state: enable or disable
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_LowPassFilter(void *handle, LPS22HB_State_et state)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(state));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_LPFP_MASK;
+  tmp |= ((uint8_t)state)<<LPS22HB_LPFP_BIT;
+
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Set low-pass filter cutoff configuration on LPS22HB pressure data
+* @param  *handle Device handle.
+* @param  Filter Cutoff ODR/9 or ODR/20
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_LowPassFilterCutoff(void *handle, LPS22HB_LPF_Cutoff_et cutoff){
+
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_LPF_Cutoff(cutoff));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_LPFP_CUTOFF_MASK;
+  tmp |= (uint8_t)cutoff;
+
+
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+
+  return LPS22HB_OK;
+
+}
+
+/**
+* @brief  Set Block Data Mode
+* @detail It is recommended to set BDU bit to ‘1’.
+* @detail This feature avoids reading LSB and MSB related to different samples.
+* @param  *handle Device handle.
+* @param  LPS22HB_BDU_CONTINUOUS_UPDATE, LPS22HB_BDU_NO_UPDATE
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+
+LPS22HB_Error_et LPS22HB_Set_Bdu(void *handle, LPS22HB_Bdu_et bdu)
+{
+  uint8_t tmp;
+
+
+  LPS22HB_assert_param(IS_LPS22HB_BDUMode(bdu));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_BDU_MASK;
+  tmp |= ((uint8_t)bdu);
+
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+  return LPS22HB_OK;
+
+   return LPS22HB_OK;
+}
+
+/**
+* @brief  Get Block Data Mode
+* @param  *handle Device handle.
+* @param Buffer to empty whit the bdu mode read from sensor
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_Bdu(void *handle, LPS22HB_Bdu_et* bdu)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  *bdu = (LPS22HB_Bdu_et)(tmp & LPS22HB_BDU_MASK);
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Set SPI mode: 3 Wire Interface or 4 Wire Interface
+* @param  *handle Device handle.
+* @param LPS22HB_SPI_3_WIRE, LPS22HB_SPI_4_WIRE
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_SpiInterface(void *handle, LPS22HB_SPIMode_et spimode)
+{
+  uint8_t tmp;
+
+
+  LPS22HB_assert_param(IS_LPS22HB_SPIMode(spimode));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_SIM_MASK;
+  tmp |= (uint8_t)spimode;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Clock Tree Configuration
+* @param  *handle Device handle.
+* @param  LPS22HB_CTE_NotBalanced, LPS22HB_CTE_ABalanced
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_ClockTreeConfifuration(void *handle, LPS22HB_CTE_et mode)
+{
+  uint8_t tmp;
+
+
+  LPS22HB_assert_param(IS_LPS22HB_CTE(mode));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CLOCK_TREE_CONFIGURATION, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_CTE_MASK;
+  tmp |= (uint8_t)mode;
+
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CLOCK_TREE_CONFIGURATION, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Get SPI mode: 3 Wire Interface or 4 Wire Interface
+* @param  *handle Device handle.
+* @param Buffet to empty with spi mode read from Sensor
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_SpiInterface(void *handle, LPS22HB_SPIMode_et* spimode)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  *spimode = (LPS22HB_SPIMode_et)(tmp & LPS22HB_SIM_MASK);
+
+  return LPS22HB_OK;
+}
+
+  /**
+* @brief   Software Reset. Self-clearing upon completion
+* @param  *handle Device handle.
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_SwReset(void *handle)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp |= (0x01<<LPS22HB_SW_RESET_BIT);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Reboot Memory Content
+* @param  *handle Device handle.
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+
+LPS22HB_Error_et LPS22HB_MemoryBoot(void *handle)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp |= (0x01<<LPS22HB_BOOT_BIT);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief   Software Reset ann Reboot Memory Content.
+* @detail  The device is reset to the power on configuration if the SWRESET bit is set to ‘1’
+ + and BOOT is set to ‘1’; Self-clearing upon completion.
+* @param  *handle Device handle.
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_SwResetAndMemoryBoot(void *handle)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp |= ((0x01<<LPS22HB_SW_RESET_BIT) | (0x01<<LPS22HB_BOOT_BIT));
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief   Enable/Disable FIFO Mode
+* @param  *handle Device handle.
+* @param LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_FifoModeUse(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_FIFO_EN_MASK;
+  tmp |= ((uint8_t)status)<<LPS22HB_FIFO_EN_BIT;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+/**
+* @brief   Enable/Disable FIFO Watermark Level Use
+* @param  *handle Device handle.
+* @param   LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_FifoWatermarkLevelUse(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_WTM_EN_MASK;
+  tmp |= ((uint8_t)status)<<LPS22HB_WTM_EN_BIT;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+ /**
+* @brief  Enable or Disable the Automatic increment register address during a multiple byte access with a serial interface (I2C or SPI)
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE/LPS22HB_DISABLE. Default is LPS22HB_ENABLE
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_AutomaticIncrementRegAddress(void *handle, LPS22HB_State_et status){
+
+  uint8_t tmp;
+
+ LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_ADD_INC_MASK;
+  tmp |= (((uint8_t)status)<<LPS22HB_ADD_INC_BIT);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+
+}
+
+/**
+* @brief  Enable/Disable I2C Interface
+* @param  *handle Device handle.
+* @param State: LPS22HB_ENABLE (reset bit)/ LPS22HB_DISABLE (set bit)
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_I2C(void *handle, LPS22HB_State_et statei2c)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(statei2c));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  /*Reset Bit->I2C Enabled*/
+  tmp &= ~LPS22HB_I2C_MASK;
+  tmp|=((uint8_t)~statei2c)<<LPS22HB_I2C_BIT;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief   Set the one-shot bit in order to start acquisition when the ONE SHOT mode
+*          has been selected by the ODR configuration.
+* @detail  Once the measurement is done, ONE_SHOT bit will self-clear.
+* @param  *handle Device handle.
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_StartOneShotMeasurement(void *handle)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  /* Set the one shot bit */
+  /* Once the measurement is done, one shot bit will self-clear*/
+  tmp |= LPS22HB_ONE_SHOT_MASK;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+
+}
+
+/**
+* @brief  Set Interrupt Active on High or Low Level
+* @param  *handle Device handle.
+* @param  LPS22HB_ActiveHigh/LPS22HB_ActiveLow
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_InterruptActiveLevel(void *handle, LPS22HB_InterruptActiveLevel_et mode)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_InterruptActiveLevel(mode));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_INT_H_L_MASK;
+  tmp |= ((uint8_t)mode);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief   Push-pull/open drain selection on interrupt pads. Default tmp: 0
+* @param  *handle Device handle.
+* @param   LPS22HB_PushPull/LPS22HB_OpenDrain
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_InterruptOutputType(void *handle, LPS22HB_OutputType_et output)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_OutputType(output));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_PP_OD_MASK;
+  tmp |= (uint8_t)output;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Set Data signal on INT pad control bits.
+* @param  *handle Device handle.
+* @param  LPS22HB_DATA,LPS22HB_P_HIGH_LPS22HB_P_LOW,LPS22HB_P_LOW_HIGH
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_InterruptControlConfig(void *handle, LPS22HB_OutputSignalConfig_et config)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_OutputSignal(config));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+    tmp &= ~(LPS22HB_INT_S12_MASK);
+    tmp |= (uint8_t)config;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief   Enable/Disable Data-ready signal on INT_DRDY pin.
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_DRDYInterrupt(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+
+  LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_DRDY_MASK;
+  tmp |= ((uint8_t)status)<<LPS22HB_DRDY_BIT;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+ /**
+* @brief   Enable/Disable FIFO overrun interrupt on INT_DRDY pin.
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_FIFO_OVR_Interrupt(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+
+  LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_FIFO_OVR_MASK;
+  tmp |= ((uint8_t)status)<<LPS22HB_FIFO_OVR_BIT;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+ /**
+* @brief   Enable/Disable FIFO threshold (Watermark) interrupt on INT_DRDY pin.
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_FIFO_FTH_Interrupt(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_FIFO_FTH_MASK;
+  tmp |= ((uint8_t)status)<<LPS22HB_FIFO_FTH_BIT;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief   Enable/Disable FIFO FULL interrupt on INT_DRDY pin.
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_FIFO_FULL_Interrupt(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_FIFO_FULL_MASK;
+  tmp |= ((uint8_t)status)<<LPS22HB_FIFO_FULL_BIT;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+
+/**
+* @brief   Enable AutoRifP function
+* @detail When this function is enabled, an internal register is set with the current pressure values
+*         and the content is subtracted from the pressure output value and result is used for the interrupt generation.
+*               the AutoRifP is slf creared.
+* @param  *handle Device handle.
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_AutoRifP(void *handle)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp |= ((uint8_t)LPS22HB_AUTORIFP_MASK);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief   Disable AutoRifP function
+* @detail  the RESET_ARP bit is used to disable the AUTORIFP function. This bis i is selfdleared
+* @param  *handle Device handle.
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_ResetAutoRifP(void *handle)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+
+  tmp |= ((uint8_t)LPS22HB_RESET_ARP_MASK);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/*
+* @brief  Set AutoZero Function bit
+* @detail When set to ‘1’, the actual pressure output is copied in the REF_P reg (@0x15..0x17)
+* @param  *handle Device handle.
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_AutoZeroFunction(void *handle)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp |= LPS22HB_AUTOZERO_MASK;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/*
+* @brief  Set ResetAutoZero Function bit
+* @details REF_P reg (@0x015..17) set pressure reference to default value RPDS reg (0x18/19).
+* @param  *handle Device handle.
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_ResetAutoZeroFunction(void *handle)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  /* Set the RESET_AZ bit*/
+  /* RESET_AZ is self cleared*/
+  tmp |= LPS22HB_RESET_AZ_MASK;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Enable/ Disable the computing of differential pressure output (Interrupt Generation)
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE,LPS22HB_DISABLE
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_InterruptDifferentialGeneration(void *handle, LPS22HB_State_et diff_en)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(diff_en));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_DIFF_EN_MASK;
+  tmp |= ((uint8_t)diff_en)<<LPS22HB_DIFF_EN_BIT;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Get the DIFF_EN bit value
+* @param  *handle Device handle.
+* @param  buffer to empty with the read value of DIFF_EN bit
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_InterruptDifferentialGeneration(void *handle, LPS22HB_State_et* diff_en)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  *diff_en= (LPS22HB_State_et)((tmp & LPS22HB_DIFF_EN_MASK)>>LPS22HB_DIFF_EN_BIT);
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Latch Interrupt request to the INT_SOURCE register.
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_LatchInterruptRequest(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+ LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_LIR_MASK;
+  tmp |= (((uint8_t)status)<<LPS22HB_LIR_BIT);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+
+  /**
+* @brief  Enable\Disable Interrupt Generation on differential pressure Low event
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_PLE(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_PLE_MASK;
+  tmp |= (((uint8_t)status)<<LPS22HB_PLE_BIT);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Enable\Disable Interrupt Generation on differential pressure High event
+* @param  *handle Device handle.
+* @param  LPS22HB_ENABLE/LPS22HB_DISABLE
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_PHE(void *handle, LPS22HB_State_et status)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_State(status));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_PHE_MASK;
+  tmp |= (((uint8_t)status)<<LPS22HB_PHE_BIT);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief   Get the Interrupt Generation on differential pressure status event and the Boot Status.
+* @detail  The INT_SOURCE register is cleared by reading it.
+* @param  *handle Device handle.
+* @param   Status Event Flag: BOOT, PH,PL,IA
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_InterruptDifferentialEventStatus(void *handle, LPS22HB_InterruptDiffStatus_st* interruptsource)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_SOURCE_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  interruptsource->PH = (uint8_t)(tmp & LPS22HB_PH_MASK);
+  interruptsource->PL = (uint8_t)((tmp & LPS22HB_PL_MASK)>>LPS22HB_PL_BIT);
+  interruptsource->IA = (uint8_t)((tmp & LPS22HB_IA_MASK)>>LPS22HB_IA_BIT);
+  interruptsource->BOOT= (uint8_t)((tmp & LPS22HB_BOOT_STATUS_MASK)>>LPS22HB_BOOT_STATUS_BIT);
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Get the status of Pressure and Temperature data
+* @param  *handle Device handle.
+* @param  Data Status Flag:  TempDataAvailable, TempDataOverrun, PressDataAvailable, PressDataOverrun
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_DataStatus(void *handle, LPS22HB_DataStatus_st* datastatus)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_STATUS_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  datastatus->PressDataAvailable = (uint8_t)(tmp & LPS22HB_PDA_MASK);
+  datastatus->TempDataAvailable = (uint8_t)((tmp & LPS22HB_TDA_MASK)>>LPS22HB_PDA_BIT);
+  datastatus->TempDataOverrun = (uint8_t)((tmp & LPS22HB_TOR_MASK)>>LPS22HB_TOR_BIT);
+  datastatus->PressDataOverrun = (uint8_t)((tmp & LPS22HB_POR_MASK)>>LPS22HB_POR_BIT);
+
+  return LPS22HB_OK;
+}
+
+
+
+/**
+* @brief  Get the LPS22HB raw presure value
+* @detail   The data are expressed as PRESS_OUT_H/_L/_XL in 2’s complement.
+            Pout(hPA)=PRESS_OUT / 4096
+* @param  *handle Device handle.
+* @param  The buffer to empty with the pressure raw value
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_RawPressure(void *handle, int32_t *raw_press)
+{
+  uint8_t buffer[3];
+  uint32_t tmp = 0;
+  uint8_t i;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_PRESS_OUT_XL_REG, 3, buffer))
+    return LPS22HB_ERROR;
+
+  /* Build the raw data */
+  for(i=0; i<3; i++)
+    tmp |= (((uint32_t)buffer[i]) << (8*i));
+
+  /* convert the 2's complement 24 bit to 2's complement 32 bit */
+  if(tmp & 0x00800000)
+    tmp |= 0xFF000000;
+
+  *raw_press = ((int32_t)tmp);
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief    Get the LPS22HB Pressure value in hPA.
+* @detail   The data are expressed as PRESS_OUT_H/_L/_XL in 2’s complement.
+            Pout(hPA)=PRESS_OUT / 4096
+* @param  *handle Device handle.
+* @param      The buffer to empty with the pressure value that must be divided by 100 to get the value in hPA
+* @retval   Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_Pressure(void *handle, int32_t* Pout)
+{
+  int32_t raw_press;
+
+  if(LPS22HB_Get_RawPressure(handle, &raw_press))
+    return LPS22HB_ERROR;
+
+  *Pout = (raw_press*100)/4096;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief    Get the Raw Temperature value.
+* @detail   Temperature data are expressed as TEMP_OUT_H&TEMP_OUT_L as 2’s complement number.
+*            Tout(degC)=TEMP_OUT/100
+* @param  *handle Device handle.
+* @param     Buffer to empty with the temperature raw tmp.
+* @retval   Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_RawTemperature(void *handle, int16_t* raw_data)
+{
+  uint8_t buffer[2];
+  uint16_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_TEMP_OUT_L_REG, 2, buffer))
+    return LPS22HB_ERROR;
+
+  /* Build the raw tmp */
+  tmp = (((uint16_t)buffer[1]) << 8) + (uint16_t)buffer[0];
+
+  *raw_data = ((int16_t)tmp);
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief    Get the Temperature value in °C.
+* @detail   Temperature data are expressed as TEMP_OUT_H&TEMP_OUT_L as 2’s complement number.
+*           Tout(degC)=TEMP_OUT/100
+* @param  *handle Device handle.
+* @param Buffer to empty with the temperature value that must be divided by 10 to get the value in °C
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_Temperature(void *handle, int16_t* Tout)
+{
+  int16_t raw_data;
+
+  if(LPS22HB_Get_RawTemperature(handle, &raw_data))
+    return LPS22HB_ERROR;
+
+  *Tout = (raw_data*10)/100;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief    Get the threshold value used for pressure interrupt generation (hPA).
+* @detail   THS_P=THS_P_H&THS_P_L and is expressed as unsigned number. P_ths(hPA)=(THS_P)/16.
+* @param  *handle Device handle.
+* @param    Buffer to empty with the pressure threshold in hPA
+* @retval   Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_PressureThreshold(void *handle, int16_t* P_ths)
+{
+  uint8_t tempReg[2];
+
+  if(LPS22HB_read_reg(handle, LPS22HB_THS_P_LOW_REG, 2, tempReg))
+    return LPS22HB_ERROR;
+
+  *P_ths= (((((uint16_t)tempReg[1])<<8) + tempReg[0])/16);
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief    Set the threshold value  used for pressure interrupt generation (hPA).
+* @detail   THS_P=THS_P_H&THS_P_L and is expressed as unsigned number. P_ths(hPA)=(THS_P)/16.
+* @param  *handle Device handle.
+* @param      Pressure threshold in hPA
+* @retval   Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_PressureThreshold(void *handle, int16_t P_ths)
+{
+  uint8_t buffer[2];
+
+  buffer[0] = (uint8_t)(16 * P_ths);
+  buffer[1] = (uint8_t)(((uint16_t)(16 * P_ths))>>8);
+
+  if(LPS22HB_write_reg(handle, LPS22HB_THS_P_LOW_REG, 2, buffer))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Set Fifo Mode.
+* @param  *handle Device handle.
+* @param  Fifo Mode struct
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_FifoMode(void *handle, LPS22HB_FifoMode_et fifomode)
+{
+  uint8_t tmp;
+
+ LPS22HB_assert_param(IS_LPS22HB_FifoMode(fifomode));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_FIFO_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_FIFO_MODE_MASK;
+  tmp |= (uint8_t)fifomode;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_FIFO_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief    Get Fifo Mode
+* @param  *handle Device handle.
+* @param   buffer to empty with fifo mode tmp
+* @retval   Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_FifoMode(void *handle, LPS22HB_FifoMode_et* fifomode)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_FIFO_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= LPS22HB_FIFO_MODE_MASK;
+  *fifomode = (LPS22HB_FifoMode_et)tmp;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief    Set Fifo Watermark Level.
+* @param  *handle Device handle.
+* @param    Watermark level value [0 31]
+* @retval   Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_FifoWatermarkLevel(void *handle, uint8_t wtmlevel)
+{
+  uint8_t tmp;
+
+  LPS22HB_assert_param(IS_LPS22HB_WtmLevel(wtmlevel));
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_FIFO_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  tmp &= ~LPS22HB_WTM_POINT_MASK;
+  tmp |= wtmlevel;
+
+  if(LPS22HB_write_reg(handle, LPS22HB_CTRL_FIFO_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief   Get FIFO Watermark Level
+* @param  *handle Device handle.
+* @param   buffer to empty with watermak level[0,31] value read from sensor
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_FifoWatermarkLevel(void *handle, uint8_t *wtmlevel)
+{
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_FIFO_REG, 1, wtmlevel))
+    return LPS22HB_ERROR;
+
+  *wtmlevel &= LPS22HB_WTM_POINT_MASK;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief    Get the Fifo Status
+* @param  *handle Device handle.
+* @param    Status Flag: FIFO_FTH,FIFO_EMPTY,FIFO_FULL,FIFO_OVR and level of the FIFO->FIFO_LEVEL
+* @retval   Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_FifoStatus(void *handle, LPS22HB_FifoStatus_st* status)
+{
+  uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_STATUS_FIFO_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  status->FIFO_FTH = (uint8_t)((tmp & LPS22HB_FTH_FIFO_MASK)>>LPS22HB_FTH_FIFO_BIT);
+  status->FIFO_OVR=(uint8_t)((tmp & LPS22HB_OVR_FIFO_MASK)>>LPS22HB_OVR_FIFO_BIT);
+  status->FIFO_LEVEL = (uint8_t)(tmp & LPS22HB_LEVEL_FIFO_MASK);
+
+  if(status->FIFO_LEVEL ==LPS22HB_FIFO_EMPTY)
+    status->FIFO_EMPTY=0x01;
+  else
+    status->FIFO_EMPTY=0x00;
+
+  if (status->FIFO_LEVEL ==LPS22HB_FIFO_FULL)
+     status->FIFO_FULL=0x01;
+  else
+    status->FIFO_FULL=0x00;
+
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Get the reference pressure after soldering for computing differential pressure (hPA)
+* @param  *handle Device handle.
+* @param buffer to empty with the he pressure value (hPA)
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_PressureOffsetValue(void *handle, int16_t *pressoffset)
+{
+  uint8_t buffer[2];
+  int16_t raw_press;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_RPDS_L_REG, 2, buffer))
+    return LPS22HB_ERROR;
+
+  raw_press = (int16_t)((((uint16_t)buffer[1]) << 8) + (uint16_t)buffer[0]);
+
+  *pressoffset = (raw_press*100)/4096;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Get the Reference Pressure value
+* @detail  It is a 24-bit data added to the sensor output measurement to detect a measured pressure beyond programmed limits.
+* @param  *handle Device handle.
+* @param  Buffer to empty with reference pressure value
+* @retval  Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_ReferencePressure(void *handle, int32_t* RefP)
+{
+  uint8_t buffer[3];
+  uint32_t tempVal=0;
+  int32_t raw_press;
+  uint8_t i;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_REF_P_XL_REG, 3, buffer))
+    return LPS22HB_ERROR;
+
+  /* Build the raw data */
+  for(i=0; i<3; i++)
+    tempVal |= (((uint32_t)buffer[i]) << (8*i));
+
+  /* convert the 2's complement 24 bit to 2's complement 32 bit */
+  if(tempVal & 0x00800000)
+    tempVal |= 0xFF000000;
+
+  raw_press =((int32_t)tempVal);
+  *RefP = (raw_press*100)/4096;
+
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Check if the single measurement has completed.
+* @param  *handle Device handle.
+* @param  the returned value is set to 1, when the measurement is completed
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_IsMeasurementCompleted(void *handle, uint8_t* Is_Measurement_Completed)
+{
+  uint8_t tmp;
+  LPS22HB_DataStatus_st datastatus;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_STATUS_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  datastatus.TempDataAvailable=(uint8_t)((tmp&LPS22HB_TDA_MASK)>>LPS22HB_TDA_BIT);
+  datastatus.PressDataAvailable= (uint8_t)(tmp&LPS22HB_PDA_MASK);
+
+  *Is_Measurement_Completed=(uint8_t)((datastatus.PressDataAvailable) & (datastatus.TempDataAvailable));
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Get the values of the last single measurement.
+* @param  *handle Device handle.
+* @param  Pressure and temperature tmp
+* @retval Error Code [LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_Measurement(void *handle, LPS22HB_MeasureTypeDef_st *Measurement_Value)
+{
+  int16_t Tout;
+  int32_t Pout;
+
+  if(LPS22HB_Get_Temperature(handle, &Tout))
+    return LPS22HB_ERROR;
+
+  Measurement_Value->Tout=Tout;
+
+  if(LPS22HB_Get_Pressure(handle, &Pout))
+    return LPS22HB_ERROR;
+
+  Measurement_Value->Pout=Pout;
+
+  return LPS22HB_OK;
+
+}
+
+/**
+* @brief  Initialization function for LPS22HB.
+*         This function make a memory boot.
+*         Init the sensor with a standard basic confifuration.
+*         Low Power, ODR 25 Hz, Low Pass Filter disabled; BDU enabled; I2C enabled;
+*        NO FIFO; NO Interrupt Enabled.
+* @param  *handle Device handle.
+* @retval Error code[LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Init(void *handle)
+{
+  LPS22HB_ConfigTypeDef_st pLPS22HBInit;
+
+  /* Make LPS22HB Reset and Reboot */
+  if(LPS22HB_SwResetAndMemoryBoot(handle))
+    return LPS22HB_ERROR;
+
+ pLPS22HBInit.PowerMode=LPS22HB_LowPower;
+ pLPS22HBInit.OutputDataRate=LPS22HB_ODR_25HZ;
+ pLPS22HBInit.LowPassFilter=LPS22HB_DISABLE;
+ pLPS22HBInit.LPF_Cutoff=LPS22HB_ODR_9;
+ pLPS22HBInit.BDU=LPS22HB_BDU_NO_UPDATE;
+ pLPS22HBInit.IfAddInc=LPS22HB_ENABLE; //default
+ pLPS22HBInit.Sim= LPS22HB_SPI_4_WIRE;
+
+ /* Set Generic Configuration*/
+ if(LPS22HB_Set_GenericConfig(handle, &pLPS22HBInit))
+   return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  De initialization function for LPS22HB.
+*         This function make a memory boot and clear the data output flags.
+* @param  *handle Device handle.
+* @retval Error code[LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_DeInit(void *handle)
+{
+  LPS22HB_MeasureTypeDef_st Measurement_Value;
+
+  /* Make LPS22HB Reset and Reboot */
+  if(LPS22HB_SwResetAndMemoryBoot(handle))
+    return LPS22HB_ERROR;
+
+  /* Dump of data output */
+  if(LPS22HB_Get_Measurement(handle, &Measurement_Value))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief   Set Generic Configuration
+* @param  *handle Device handle.
+* @param   Struct to empty with the chosen values
+* @retval  Error code[LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_GenericConfig(void *handle, LPS22HB_ConfigTypeDef_st* pxLPS22HBInit)
+{
+
+  /* Enable Low Current Mode (low Power) or Low Noise Mode*/
+   if(LPS22HB_Set_PowerMode(handle, pxLPS22HBInit->PowerMode))
+    return LPS22HB_ERROR;
+
+  /* Init the Output Data Rate*/
+  if(LPS22HB_Set_Odr(handle, pxLPS22HBInit->OutputDataRate))
+    return LPS22HB_ERROR;
+
+  /* BDU bit is used to inhibit the output registers update between the reading of upper and
+  lower register parts. In default mode (BDU = ‘0’), the lower and upper register parts are
+  updated continuously. If it is not sure to read faster than output data rate, it is recommended
+  to set BDU bit to ‘1’. In this way, after the reading of the lower (upper) register part, the
+  content of that output registers is not updated until the upper (lower) part is read too.
+  This feature avoids reading LSB and MSB related to different samples.*/
+
+  if(LPS22HB_Set_Bdu(handle, pxLPS22HBInit->BDU))
+    return LPS22HB_ERROR;
+
+  /*Enable/Disale low-pass filter on LPS22HB pressure data*/
+  if(LPS22HB_Set_LowPassFilter(handle, pxLPS22HBInit->LowPassFilter))
+    return LPS22HB_ERROR;
+
+   /* Set low-pass filter cutoff configuration*/
+  if(LPS22HB_Set_LowPassFilterCutoff(handle, pxLPS22HBInit->LPF_Cutoff))
+    return LPS22HB_ERROR;
+
+  /* SIM bit selects the SPI serial interface mode.*/
+  /* This feature has effect only if SPI interface is used*/
+
+    if(LPS22HB_Set_SpiInterface(handle, pxLPS22HBInit->Sim))
+    return LPS22HB_ERROR;
+
+  /*Enable or Disable the Automatic increment register address during a multiple byte access with a serial interface (I2C or SPI)*/
+  if(LPS22HB_Set_AutomaticIncrementRegAddress(handle, pxLPS22HBInit->IfAddInc))
+    return LPS22HB_ERROR;
+
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Get Generic configuration
+* @param  *handle Device handle.
+* @param  Struct to empty with configuration values
+* @retval Error code[LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_GenericConfig(void *handle, LPS22HB_ConfigTypeDef_st* pxLPS22HBInit)
+{
+
+  uint8_t tmp;
+
+  /*Read LPS22HB_RES_CONF_REG*/
+ if(LPS22HB_Get_PowerMode(handle, &pxLPS22HBInit->PowerMode))
+   return LPS22HB_ERROR;
+
+  /*Read LPS22HB_CTRL_REG1*/
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG1, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  pxLPS22HBInit->OutputDataRate= (LPS22HB_Odr_et)(tmp & LPS22HB_ODR_MASK);
+  pxLPS22HBInit->BDU=(LPS22HB_Bdu_et)(tmp & LPS22HB_BDU_MASK);
+  pxLPS22HBInit->Sim=(LPS22HB_SPIMode_et)(tmp& LPS22HB_SIM_MASK);
+  pxLPS22HBInit->LowPassFilter=(LPS22HB_State_et)((tmp& LPS22HB_LPFP_MASK)>>LPS22HB_LPFP_BIT);
+  pxLPS22HBInit->LPF_Cutoff=(LPS22HB_LPF_Cutoff_et)(tmp& LPS22HB_LPFP_CUTOFF_MASK);
+
+  /*Read LPS22HB_CTRL_REG2*/
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  pxLPS22HBInit->IfAddInc=(LPS22HB_State_et)((tmp& LPS22HB_ADD_INC_MASK)>>LPS22HB_ADD_INC_BIT);
+
+  return LPS22HB_OK;
+}
+
+
+/**
+* @brief  Set Interrupt configuration
+* @param  *handle Device handle.
+* @param  Struct holding the configuration values
+* @retval  Error code[LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_InterruptConfig(void *handle, LPS22HB_InterruptTypeDef_st* pLPS22HBInt)
+{
+  /* Enable Low Current Mode (low Power) or Low Noise Mode*/
+   if(LPS22HB_Set_InterruptActiveLevel(handle, pLPS22HBInt->INT_H_L))
+    return LPS22HB_ERROR;
+
+   /* Push-pull/open drain selection on interrupt pads.*/
+   if(LPS22HB_Set_InterruptOutputType(handle, pLPS22HBInt->PP_OD))
+    return LPS22HB_ERROR;
+
+   /* Set Data signal on INT pad control bits.*/
+   if(LPS22HB_Set_InterruptControlConfig(handle, pLPS22HBInt->OutputSignal_INT))
+    return LPS22HB_ERROR;
+
+   /* Enable/Disable Data-ready signal on INT_DRDY pin. */
+   if(LPS22HB_Set_DRDYInterrupt(handle, pLPS22HBInt->DRDY))
+    return LPS22HB_ERROR;
+
+    /* Enable/Disable FIFO overrun interrupt on INT_DRDY pin. */
+   if(LPS22HB_Set_FIFO_OVR_Interrupt(handle, pLPS22HBInt->FIFO_OVR))
+    return LPS22HB_ERROR;
+
+   /* Enable/Disable FIFO Treshold interrupt on INT_DRDY pin. */
+   if(LPS22HB_Set_FIFO_FTH_Interrupt(handle, pLPS22HBInt->FIFO_FTH))
+    return LPS22HB_ERROR;
+
+   /* Enable/Disable FIFO FULL interrupt on INT_DRDY pin. */
+   if(LPS22HB_Set_FIFO_FULL_Interrupt(handle, pLPS22HBInt->FIFO_FULL))
+    return LPS22HB_ERROR;
+
+  /* Latch Interrupt request to the INT_SOURCE register. */
+    if(LPS22HB_LatchInterruptRequest(handle, pLPS22HBInt->LatchIRQ))
+      return LPS22HB_ERROR;
+
+    /* Set the threshold value  used for pressure interrupt generation (hPA). */
+   if(LPS22HB_Set_PressureThreshold(handle, pLPS22HBInt->THS_threshold))
+      return LPS22HB_ERROR;
+
+   /*Enable/Disable  AutoRifP function */
+  if(pLPS22HBInt->AutoRifP==LPS22HB_ENABLE){
+    if(LPS22HB_Set_AutoRifP(handle))
+      return LPS22HB_ERROR;
+  }
+  else{
+    if(LPS22HB_ResetAutoRifP(handle))
+      return LPS22HB_ERROR;
+  }
+
+  /*Enable/Disable AutoZero function*/
+  if(pLPS22HBInt->AutoZero==LPS22HB_ENABLE){
+    if(LPS22HB_Set_AutoZeroFunction(handle))
+      return LPS22HB_ERROR;
+  }
+  else{
+    if(LPS22HB_ResetAutoZeroFunction(handle))
+      return LPS22HB_ERROR;
+  }
+
+
+   if(pLPS22HBInt->OutputSignal_INT==LPS22HB_P_HIGH)
+   {
+    /* Enable\Disable Interrupt Generation on differential pressure high event*/
+      if(LPS22HB_Set_PHE(handle, LPS22HB_ENABLE))
+        return LPS22HB_ERROR;
+       if(LPS22HB_Set_InterruptDifferentialGeneration(handle, LPS22HB_ENABLE))
+          return LPS22HB_ERROR;
+   }
+   else  if(pLPS22HBInt->OutputSignal_INT==LPS22HB_P_LOW)
+      {
+    /* Enable Interrupt Generation on differential pressure Loe event*/
+      if(LPS22HB_Set_PLE(handle, LPS22HB_ENABLE))
+        return LPS22HB_ERROR;
+       if(LPS22HB_Set_InterruptDifferentialGeneration(handle, LPS22HB_ENABLE))
+          return LPS22HB_ERROR;
+   }
+    else  if(pLPS22HBInt->OutputSignal_INT==LPS22HB_P_LOW_HIGH)
+    {
+      /* Enable Interrupt Generation on differential pressure high event*/
+      if(LPS22HB_Set_PHE(handle, LPS22HB_ENABLE))
+        return LPS22HB_ERROR;
+    /* Enable\Disable Interrupt Generation on differential pressure Loe event*/
+      if(LPS22HB_Set_PLE(handle, LPS22HB_ENABLE))
+        return LPS22HB_ERROR;
+       if(LPS22HB_Set_InterruptDifferentialGeneration(handle, LPS22HB_ENABLE))
+          return LPS22HB_ERROR;
+   }
+   else
+   {
+      if(LPS22HB_Set_InterruptDifferentialGeneration(handle, LPS22HB_DISABLE))
+          return LPS22HB_ERROR;
+      /* Disable Interrupt Generation on differential pressure High event*/
+      if(LPS22HB_Set_PHE(handle, LPS22HB_DISABLE))
+        return LPS22HB_ERROR;
+     /* Disable Interrupt Generation on differential pressure Low event*/
+      if(LPS22HB_Set_PLE(handle, LPS22HB_DISABLE))
+        return LPS22HB_ERROR;
+   }
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  LPS22HBGet_InterruptConfig
+* @param  *handle Device handle.
+* @param  Struct to empty with configuration values
+* @retval S Error code[LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_InterruptConfig(void *handle, LPS22HB_InterruptTypeDef_st* pLPS22HBInt)
+{
+   uint8_t tmp;
+
+  /*Read LPS22HB_CTRL_REG3*/
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG3, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  pLPS22HBInt->INT_H_L= (LPS22HB_InterruptActiveLevel_et)(tmp & LPS22HB_INT_H_L_MASK);
+  pLPS22HBInt->PP_OD=(LPS22HB_OutputType_et)(tmp & LPS22HB_PP_OD_MASK);
+  pLPS22HBInt->OutputSignal_INT=(LPS22HB_OutputSignalConfig_et)(tmp& LPS22HB_INT_S12_MASK);
+  pLPS22HBInt->DRDY=(LPS22HB_State_et)((tmp& LPS22HB_DRDY_MASK)>>LPS22HB_DRDY_BIT);
+  pLPS22HBInt->FIFO_OVR=(LPS22HB_State_et)((tmp& LPS22HB_FIFO_OVR_MASK)>>LPS22HB_FIFO_OVR_BIT);
+  pLPS22HBInt->FIFO_FTH=(LPS22HB_State_et)((tmp& LPS22HB_FIFO_FTH_MASK)>>LPS22HB_FIFO_FTH_BIT);
+  pLPS22HBInt->FIFO_FULL=(LPS22HB_State_et)((tmp& LPS22HB_FIFO_FULL_MASK)>>LPS22HB_FIFO_FULL_BIT);
+
+  /*Read LPS22HB_INTERRUPT_CFG_REG*/
+  if(LPS22HB_read_reg(handle, LPS22HB_INTERRUPT_CFG_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  pLPS22HBInt->LatchIRQ= (LPS22HB_State_et)((tmp& LPS22HB_LIR_MASK)>>LPS22HB_LIR_BIT);
+
+  if(LPS22HB_Get_PressureThreshold(handle, &pLPS22HBInt->THS_threshold))
+    return LPS22HB_ERROR;
+
+  //AutoRifP and Autozero are self clear //
+  pLPS22HBInt->AutoRifP=LPS22HB_DISABLE;
+  pLPS22HBInt->AutoZero=LPS22HB_DISABLE;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Set Fifo configuration
+* @param  *handle Device handle.
+* @param  Struct holding the configuration values
+* @retval  Error code[LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Set_FifoConfig(void *handle, LPS22HB_FIFOTypeDef_st* pLPS22HBFIFO)
+{
+
+   if(pLPS22HBFIFO->FIFO_MODE == LPS22HB_FIFO_BYPASS_MODE) {
+    /* FIFO Disable-> FIFO_EN bit=0 in CTRL_REG2*/
+    if(LPS22HB_Set_FifoModeUse(handle, LPS22HB_DISABLE))
+      return LPS22HB_ERROR;
+    /* Force->Disable FIFO Watermark Level Use*/
+     if(LPS22HB_Set_FifoWatermarkLevelUse(handle, LPS22HB_DISABLE))
+          return LPS22HB_ERROR;
+
+    /* Force->Disable FIFO Treshold interrupt on INT_DRDY pin. */
+     if(LPS22HB_Set_FIFO_FTH_Interrupt(handle, LPS22HB_DISABLE))
+            return LPS22HB_ERROR;
+  }
+  else {
+    /* FIFO Enable-> FIFO_EN bit=1 in CTRL_REG2*/
+    if(LPS22HB_Set_FifoModeUse(handle, LPS22HB_ENABLE))
+      return LPS22HB_ERROR;
+
+      if (pLPS22HBFIFO->WTM_INT){
+        /* Enable FIFO Watermark Level Use*/
+        if(LPS22HB_Set_FifoWatermarkLevelUse(handle, LPS22HB_ENABLE))
+          return LPS22HB_ERROR;
+        /*Set Fifo Watermark Level*/
+        if(LPS22HB_Set_FifoWatermarkLevel(handle, pLPS22HBFIFO->WTM_LEVEL))
+          return LPS22HB_ERROR;
+        /* Force->enable FIFO Treshold interrupt on INT_DRDY pin. */
+        if(LPS22HB_Set_FIFO_FTH_Interrupt(handle, LPS22HB_ENABLE))
+            return LPS22HB_ERROR;
+      }
+  }
+
+  if(LPS22HB_Set_FifoMode(handle, pLPS22HBFIFO->FIFO_MODE))
+    return LPS22HB_ERROR;
+
+  return LPS22HB_OK;
+}
+
+/**
+* @brief  Get Fifo configuration
+* @param  *handle Device handle.
+* @param  Struct to empty with the configuration values
+* @retval Error code[LPS22HB_ERROR, LPS22HB_OK]
+*/
+LPS22HB_Error_et LPS22HB_Get_FifoConfig(void *handle, LPS22HB_FIFOTypeDef_st* pLPS22HBFIFO)
+{
+   uint8_t tmp;
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_FIFO_REG, 1, &tmp))
+    return LPS22HB_ERROR;
+
+  /*!< Fifo Mode Selection */
+  pLPS22HBFIFO->FIFO_MODE= (LPS22HB_FifoMode_et)(tmp& LPS22HB_FIFO_MODE_MASK);
+
+  /*!< FIFO threshold/Watermark level selection*/
+  pLPS22HBFIFO->WTM_LEVEL= (uint8_t)(tmp& LPS22HB_WTM_POINT_MASK);
+
+  if(LPS22HB_read_reg(handle, LPS22HB_CTRL_REG2, 1, &tmp))
+    return LPS22HB_ERROR;
+
+   /*!< Enable/Disable the watermark interrupt*/
+  pLPS22HBFIFO->WTM_INT= (LPS22HB_State_et)((tmp& LPS22HB_WTM_EN_MASK)>>LPS22HB_WTM_EN_BIT);
+
+
+  return LPS22HB_OK;
+}
+
+#ifdef  USE_FULL_ASSERT_LPS22HB
+/**
+* @brief  Reports the name of the source file and the source line number
+*         where the assert_param error has occurred.
+* @param file: pointer to the source file name
+* @param line: assert_param error line source number
+* @retval : None
+*/
+void LPS22HB_assert_failed(uint8_t* file, uint32_t line)
+{
+  /* User can add his own implementation to report the file name and line number */
+  printf("Wrong parameters tmp: file %s on line %d\r\n", file, (int)line);
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/**
+* @}
+*/
+
+/**
+* @}
+*/
+
+/**
+* @}
+*/
+
+/******************* (C) COPYRIGHT 2013 STMicroelectronics *****END OF FILE****/