Diff: X_NUCLEO_IKS01A2/Components/HTS221Sensor/HTS221_Driver.c

Revision:

8:459b84a5287b

Parent:

7:d598eeaedcbd

Child:

9:048d33f56997

--- a/X_NUCLEO_IKS01A2/Components/HTS221Sensor/HTS221_Driver.c	Thu Nov 24 16:44:18 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,987 +0,0 @@
-/**
- ******************************************************************************
- * @file    HTS221_Driver.c
- * @author  HESA Application Team
- * @version V1.1
- * @date    10-August-2016
- * @brief   HTS221 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 "HTS221_Driver.h"
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#ifdef  USE_FULL_ASSERT_HTS221
-#include <stdio.h>
-#endif
-
-
-/** @addtogroup Environmental_Sensor
-* @{
-*/
-
-/** @defgroup HTS221_DRIVER
-* @brief HTS221 DRIVER
-* @{
-*/
-
-/** @defgroup HTS221_Imported_Function_Prototypes
-* @{
-*/
-
-extern uint8_t HTS221_IO_Write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite );
-extern uint8_t HTS221_IO_Read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead );
-
-/**
-* @}
-*/
-
-/** @defgroup HTS221_Private_Function_Prototypes
-* @{
-*/
-
-/**
-* @}
-*/
-
-/** @defgroup HTS221_Private_Functions
-* @{
-*/
-
-/**
-* @}
-*/
-
-/** @defgroup HTS221_Public_Functions
-* @{
-*/
-
-/*******************************************************************************
-* Function Name   : HTS221_ReadReg
-* Description   : Generic Reading function. It must be fullfilled with either
-*         : I2C or SPI reading functions
-* Input       : Register Address
-* Output      : Data Read
-* Return      : None
-*******************************************************************************/
-HTS221_Error_et HTS221_ReadReg( void *handle, uint8_t RegAddr, uint16_t NumByteToRead, uint8_t *Data )
-{
-
-  if ( NumByteToRead > 1 ) RegAddr |= 0x80;
-
-  if ( HTS221_IO_Read( handle, RegAddr, Data, NumByteToRead ) )
-    return HTS221_ERROR;
-  else
-    return HTS221_OK;
-}
-
-/*******************************************************************************
-* Function Name   : HTS221_WriteReg
-* 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
-*******************************************************************************/
-HTS221_Error_et HTS221_WriteReg( void *handle, uint8_t RegAddr, uint16_t NumByteToWrite, uint8_t *Data )
-{
-
-  if ( NumByteToWrite > 1 ) RegAddr |= 0x80;
-
-  if ( HTS221_IO_Write( handle, RegAddr, Data, NumByteToWrite ) )
-    return HTS221_ERROR;
-  else
-    return HTS221_OK;
-}
-
-/**
-* @brief  Get the version of this driver.
-* @param  pxVersion pointer to a HTS221_DriverVersion_st structure that contains the version information.
-*         This parameter is a pointer to @ref HTS221_DriverVersion_st.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_DriverVersion(HTS221_DriverVersion_st* version)
-{
-  version->Major = HTS221_DRIVER_VERSION_MAJOR;
-  version->Minor = HTS221_DRIVER_VERSION_MINOR;
-  version->Point = HTS221_DRIVER_VERSION_POINT;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get device type ID.
-* @param  *handle Device handle.
-* @param  deviceid pointer to the returned device type ID.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_DeviceID(void *handle, uint8_t* deviceid)
-{
-  if(HTS221_ReadReg(handle, HTS221_WHO_AM_I_REG, 1, deviceid))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Initializes the HTS221 with the specified parameters in HTS221_Init_st struct.
-* @param  *handle Device handle.
-* @param  pxInit pointer to a HTS221_Init_st structure that contains the configuration.
-*         This parameter is a pointer to @ref HTS221_Init_st.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_InitConfig(void *handle, HTS221_Init_st* pxInit)
-{
-  uint8_t buffer[3];
-
-  HTS221_assert_param(IS_HTS221_AVGH(pxInit->avg_h));
-  HTS221_assert_param(IS_HTS221_AVGT(pxInit->avg_t));
-  HTS221_assert_param(IS_HTS221_ODR(pxInit->odr));
-  HTS221_assert_param(IS_HTS221_State(pxInit->bdu_status));
-  HTS221_assert_param(IS_HTS221_State(pxInit->heater_status));
-
-  HTS221_assert_param(IS_HTS221_DrdyLevelType(pxInit->irq_level));
-  HTS221_assert_param(IS_HTS221_OutputType(pxInit->irq_output_type));
-  HTS221_assert_param(IS_HTS221_State(pxInit->irq_enable));
-
-  if(HTS221_ReadReg(handle, HTS221_AV_CONF_REG, 1, buffer))
-    return HTS221_ERROR;
-
-  buffer[0] &= ~(HTS221_AVGH_MASK | HTS221_AVGT_MASK);
-  buffer[0] |= (uint8_t)pxInit->avg_h;
-  buffer[0] |= (uint8_t)pxInit->avg_t;
-
-  if(HTS221_WriteReg(handle, HTS221_AV_CONF_REG, 1, buffer))
-    return HTS221_ERROR;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 3, buffer))
-    return HTS221_ERROR;
-
-  buffer[0] &= ~(HTS221_BDU_MASK | HTS221_ODR_MASK);
-  buffer[0] |= (uint8_t)pxInit->odr;
-  buffer[0] |= ((uint8_t)pxInit->bdu_status) << HTS221_BDU_BIT;
-
-  buffer[1] &= ~HTS221_HEATHER_BIT;
-  buffer[1] |= ((uint8_t)pxInit->heater_status) << HTS221_HEATHER_BIT;
-
-  buffer[2] &= ~(HTS221_DRDY_H_L_MASK | HTS221_PP_OD_MASK | HTS221_DRDY_MASK);
-  buffer[2] |= ((uint8_t)pxInit->irq_level) << HTS221_DRDY_H_L_BIT;
-  buffer[2] |= (uint8_t)pxInit->irq_output_type;
-  buffer[2] |= ((uint8_t)pxInit->irq_enable) << HTS221_DRDY_BIT;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG1, 3, buffer))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Returns a HTS221_Init_st struct with the actual configuration.
-* @param  *handle Device handle.
-* @param  pxInit pointer to a HTS221_Init_st structure.
-*         This parameter is a pointer to @ref HTS221_Init_st.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_InitConfig(void *handle, HTS221_Init_st* pxInit)
-{
-  uint8_t buffer[3];
-
-  if(HTS221_ReadReg(handle, HTS221_AV_CONF_REG, 1, buffer))
-    return HTS221_ERROR;
-
-  pxInit->avg_h = (HTS221_Avgh_et)(buffer[0] & HTS221_AVGH_MASK);
-  pxInit->avg_t = (HTS221_Avgt_et)(buffer[0] & HTS221_AVGT_MASK);
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 3, buffer))
-    return HTS221_ERROR;
-
-  pxInit->odr = (HTS221_Odr_et)(buffer[0] & HTS221_ODR_MASK);
-  pxInit->bdu_status = (HTS221_State_et)((buffer[0] & HTS221_BDU_MASK) >> HTS221_BDU_BIT);
-  pxInit->heater_status = (HTS221_State_et)((buffer[1] & HTS221_HEATHER_MASK) >> HTS221_HEATHER_BIT);
-
-  pxInit->irq_level = (HTS221_DrdyLevel_et)(buffer[2] & HTS221_DRDY_H_L_MASK);
-  pxInit->irq_output_type = (HTS221_OutputType_et)(buffer[2] & HTS221_PP_OD_MASK);
-  pxInit->irq_enable = (HTS221_State_et)((buffer[2] & HTS221_DRDY_MASK) >> HTS221_DRDY_BIT);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  De initialization function for HTS221.
-*         This function put the HTS221 in power down, make a memory boot and clear the data output flags.
-* @param  *handle Device handle.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_DeInit(void *handle)
-{
-  uint8_t buffer[4];
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 2, buffer))
-    return HTS221_ERROR;
-
-  /* HTS221 in power down */
-  buffer[0] |= 0x01 << HTS221_PD_BIT;
-
-  /* Make HTS221 boot */
-  buffer[1] |= 0x01 << HTS221_BOOT_BIT;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG1, 2, buffer))
-    return HTS221_ERROR;
-
-  /* Dump of data output */
-  if(HTS221_ReadReg(handle, HTS221_HR_OUT_L_REG, 4, buffer))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Read HTS221 output registers, and calculate humidity and temperature.
-* @param  *handle Device handle.
-* @param  humidity pointer to the returned humidity value that must be divided by 10 to get the value in [%].
-* @param  temperature pointer to the returned temperature value that must be divided by 10 to get the value in ['C].
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_Measurement(void *handle, uint16_t* humidity, int16_t* temperature)
-{
-  if ( HTS221_Get_Temperature( handle, temperature ) == HTS221_ERROR ) return HTS221_ERROR;
-  if ( HTS221_Get_Humidity( handle, humidity ) == HTS221_ERROR ) return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Read HTS221 output registers. Humidity and temperature.
-* @param  *handle Device handle.
-* @param  humidity pointer to the returned humidity raw value.
-* @param  temperature pointer to the returned temperature raw value.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_RawMeasurement(void *handle, int16_t* humidity, int16_t* temperature)
-{
-  uint8_t buffer[4];
-
-  if(HTS221_ReadReg(handle, HTS221_HR_OUT_L_REG, 4, buffer))
-    return HTS221_ERROR;
-
-  *humidity = (int16_t)((((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]);
-  *temperature = (int16_t)((((uint16_t)buffer[3]) << 8) | (uint16_t)buffer[2]);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Read HTS221 Humidity output registers, and calculate humidity.
-* @param  *handle Device handle.
-* @param  Pointer to the returned humidity value that must be divided by 10 to get the value in [%].
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_Humidity(void *handle, uint16_t* value)
-{
-  int16_t H0_T0_out, H1_T0_out, H_T_out;
-  int16_t H0_rh, H1_rh;
-  uint8_t buffer[2];
-  float   tmp_f;
-
-  if(HTS221_ReadReg(handle, HTS221_H0_RH_X2, 2, buffer))
-    return HTS221_ERROR;
-  H0_rh = buffer[0] >> 1;
-  H1_rh = buffer[1] >> 1;
-
-  if(HTS221_ReadReg(handle, HTS221_H0_T0_OUT_L, 2, buffer))
-    return HTS221_ERROR;
-  H0_T0_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0];
-
-  if(HTS221_ReadReg(handle, HTS221_H1_T0_OUT_L, 2, buffer))
-    return HTS221_ERROR;
-  H1_T0_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0];
-
-  if(HTS221_ReadReg(handle, HTS221_HR_OUT_L_REG, 2, buffer))
-    return HTS221_ERROR;
-  H_T_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0];
-
-  tmp_f = (float)(H_T_out - H0_T0_out) * (float)(H1_rh - H0_rh) / (float)(H1_T0_out - H0_T0_out)  +  H0_rh;
-  tmp_f *= 10.0f;
-
-  *value = ( tmp_f > 1000.0f ) ? 1000
-           : ( tmp_f <    0.0f ) ?    0
-           : ( uint16_t )tmp_f;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Read HTS221 humidity output registers.
-* @param  *handle Device handle.
-* @param  Pointer to the returned humidity raw value.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_HumidityRaw(void *handle, int16_t* value)
-{
-  uint8_t buffer[2];
-
-  if(HTS221_ReadReg(handle, HTS221_HR_OUT_L_REG, 2, buffer))
-    return HTS221_ERROR;
-
-  *value = (int16_t)((((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Read HTS221 temperature output registers, and calculate temperature.
-* @param  *handle Device handle.
-* @param  Pointer to the returned temperature value that must be divided by 10 to get the value in ['C].
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_Temperature(void *handle, int16_t *value)
-{
-  int16_t T0_out, T1_out, T_out, T0_degC_x8_u16, T1_degC_x8_u16;
-  int16_t T0_degC, T1_degC;
-  uint8_t buffer[4], tmp;
-  float   tmp_f;
-
-  if(HTS221_ReadReg(handle, HTS221_T0_DEGC_X8, 2, buffer))
-    return HTS221_ERROR;
-  if(HTS221_ReadReg(handle, HTS221_T0_T1_DEGC_H2, 1, &tmp))
-    return HTS221_ERROR;
-
-  T0_degC_x8_u16 = (((uint16_t)(tmp & 0x03)) << 8) | ((uint16_t)buffer[0]);
-  T1_degC_x8_u16 = (((uint16_t)(tmp & 0x0C)) << 6) | ((uint16_t)buffer[1]);
-  T0_degC = T0_degC_x8_u16 >> 3;
-  T1_degC = T1_degC_x8_u16 >> 3;
-
-  if(HTS221_ReadReg(handle, HTS221_T0_OUT_L, 4, buffer))
-    return HTS221_ERROR;
-
-  T0_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0];
-  T1_out = (((uint16_t)buffer[3]) << 8) | (uint16_t)buffer[2];
-
-  if(HTS221_ReadReg(handle, HTS221_TEMP_OUT_L_REG, 2, buffer))
-    return HTS221_ERROR;
-
-  T_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0];
-
-  tmp_f = (float)(T_out - T0_out) * (float)(T1_degC - T0_degC) / (float)(T1_out - T0_out)  +  T0_degC;
-  tmp_f *= 10.0f;
-
-  *value = ( int16_t )tmp_f;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Read HTS221 temperature output registers.
-* @param  *handle Device handle.
-* @param  Pointer to the returned temperature raw value.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_TemperatureRaw(void *handle, int16_t* value)
-{
-  uint8_t buffer[2];
-
-  if(HTS221_ReadReg(handle, HTS221_TEMP_OUT_L_REG, 2, buffer))
-    return HTS221_ERROR;
-
-  *value = (int16_t)((((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get the availability of new data for humidity and temperature.
-* @param  *handle Device handle.
-* @param  humidity pointer to the returned humidity data status [HTS221_SET/HTS221_RESET].
-* @param  temperature pointer to the returned temperature data status [HTS221_SET/HTS221_RESET].
-*         This parameter is a pointer to @ref HTS221_BitStatus_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_DataStatus(void *handle, HTS221_BitStatus_et* humidity, HTS221_BitStatus_et* temperature)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_STATUS_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  *humidity = (HTS221_BitStatus_et)((tmp & HTS221_HDA_MASK) >> HTS221_H_DA_BIT);
-  *temperature = (HTS221_BitStatus_et)(tmp & HTS221_TDA_MASK);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Exit from power down mode.
-* @param  *handle Device handle.
-* @param  void.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Activate(void *handle)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp |= HTS221_PD_MASK;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Put the sensor in power down mode.
-* @param  *handle Device handle.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_DeActivate(void *handle)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_PD_MASK;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-
-
-/**
-* @brief  Check if the single measurement has completed.
-* @param  *handle Device handle.
-* @param  tmp is set to 1, when the measure is completed
-* @retval Status [HTS221_ERROR, HTS221_OK]
-*/
-HTS221_Error_et HTS221_IsMeasurementCompleted(void *handle, HTS221_BitStatus_et* Is_Measurement_Completed)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_STATUS_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  if((tmp & (uint8_t)(HTS221_HDA_MASK | HTS221_TDA_MASK)) == (uint8_t)(HTS221_HDA_MASK | HTS221_TDA_MASK))
-    *Is_Measurement_Completed = HTS221_SET;
-  else
-    *Is_Measurement_Completed = HTS221_RESET;
-
-  return HTS221_OK;
-}
-
-
-/**
-* @brief  Set_ humidity and temperature average mode.
-* @param  *handle Device handle.
-* @param  avgh is the average mode for humidity, this parameter is @ref HTS221_Avgh_et.
-* @param  avgt is the average mode for temperature, this parameter is @ref HTS221_Avgt_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_AvgHT(void *handle, HTS221_Avgh_et avgh, HTS221_Avgt_et avgt)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_AVGH(avgh));
-  HTS221_assert_param(IS_HTS221_AVGT(avgt));
-
-  if(HTS221_ReadReg(handle, HTS221_AV_CONF_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~(HTS221_AVGH_MASK | HTS221_AVGT_MASK);
-  tmp |= (uint8_t)avgh;
-  tmp |= (uint8_t)avgt;
-
-  if(HTS221_WriteReg(handle, HTS221_AV_CONF_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Set humidity average mode.
-* @param  *handle Device handle.
-* @param  avgh is the average mode for humidity, this parameter is @ref HTS221_Avgh_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_AvgH(void *handle, HTS221_Avgh_et avgh)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_AVGH(avgh));
-
-  if(HTS221_ReadReg(handle, HTS221_AV_CONF_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_AVGH_MASK;
-  tmp |= (uint8_t)avgh;
-
-  if(HTS221_WriteReg(handle, HTS221_AV_CONF_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Set temperature average mode.
-* @param  *handle Device handle.
-* @param  avgt is the average mode for temperature, this parameter is @ref HTS221_Avgt_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_AvgT(void *handle, HTS221_Avgt_et avgt)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_AVGT(avgt));
-
-  if(HTS221_ReadReg(handle, HTS221_AV_CONF_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_AVGT_MASK;
-  tmp |= (uint8_t)avgt;
-
-  if(HTS221_WriteReg(handle, HTS221_AV_CONF_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get humidity and temperature average mode.
-* @param  *handle Device handle.
-* @param  avgh pointer to the returned value with the humidity average mode.
-* @param  avgt pointer to the returned value with the temperature average mode.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_AvgHT(void *handle, HTS221_Avgh_et* avgh, HTS221_Avgt_et* avgt)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_AV_CONF_REG, 1, &tmp))
-    return HTS221_ERROR;
-
-  *avgh = (HTS221_Avgh_et)(tmp & HTS221_AVGH_MASK);
-  *avgt = (HTS221_Avgt_et)(tmp & HTS221_AVGT_MASK);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Set block data update mode.
-* @param  *handle Device handle.
-* @param  status can be HTS221_ENABLE: enable the block data update, output data registers are updated once both MSB and LSB are read.
-* @param  status can be HTS221_DISABLE: output data registers are continuously updated.
-*         This parameter is a @ref HTS221_BitStatus_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_BduMode(void *handle, HTS221_State_et status)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_State(status));
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_BDU_MASK;
-  tmp |= ((uint8_t)status) << HTS221_BDU_BIT;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get block data update mode.
-* @param  *handle Device handle.
-* @param  Pointer to the returned value with block data update mode status.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_BduMode(void *handle, HTS221_State_et* status)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  *status = (HTS221_State_et)((tmp & HTS221_BDU_MASK) >> HTS221_BDU_BIT);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Enter or exit from power down mode.
-* @param  *handle Device handle.
-* @param  status can be HTS221_SET: HTS221 in power down mode.
-* @param  status can be HTS221_REET: HTS221 in active mode.
-*         This parameter is a @ref HTS221_BitStatus_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_PowerDownMode(void *handle, HTS221_BitStatus_et status)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_BitStatus(status));
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_PD_MASK;
-  tmp |= ((uint8_t)status) << HTS221_PD_BIT;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get if HTS221 is in active mode or in power down mode.
-* @param  *handle Device handle.
-* @param  Pointer to the returned value with HTS221 status.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_PowerDownMode(void *handle, HTS221_BitStatus_et* status)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  *status = (HTS221_BitStatus_et)((tmp & HTS221_PD_MASK) >> HTS221_PD_BIT);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Set the output data rate mode.
-* @param  *handle Device handle.
-* @param  odr is the output data rate mode.
-*         This parameter is a @ref HTS221_Odr_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_Odr(void *handle, HTS221_Odr_et odr)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_ODR(odr));
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_ODR_MASK;
-  tmp |= (uint8_t)odr;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get the output data rate mode.
-* @param  *handle Device handle.
-* @param  Pointer to the returned value with output data rate mode.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_Odr(void *handle, HTS221_Odr_et* odr)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG1, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= HTS221_ODR_MASK;
-  *odr = (HTS221_Odr_et)tmp;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Reboot Memory Content.
-* @param  *handle Device handle.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_MemoryBoot(void *handle)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG2, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp |= HTS221_BOOT_MASK;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG2, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Configure the internal heater.
-* @param  *handle Device handle.
-* @param  The status of the internal heater [HTS221_ENABLE/HTS221_DISABLE].
-*         This parameter is a @ref HTS221_State_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR]
-*/
-HTS221_Error_et HTS221_Set_HeaterState(void *handle, HTS221_State_et status)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_State(status));
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG2, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_HEATHER_MASK;
-  tmp |= ((uint8_t)status) << HTS221_HEATHER_BIT;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG2, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get the internal heater.
-* @param  *handle Device handle.
-* @param  Pointer to the returned status of the internal heater [HTS221_ENABLE/HTS221_DISABLE].
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_HeaterState(void *handle, HTS221_State_et* status)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG2, 1, &tmp))
-    return HTS221_ERROR;
-
-  *status = (HTS221_State_et)((tmp & HTS221_HEATHER_MASK) >> HTS221_HEATHER_BIT);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Set ONE_SHOT bit to start a new conversion (ODR mode has to be 00).
-*         Once the measurement is done, ONE_SHOT bit is self-cleared.
-* @param  *handle Device handle.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_StartOneShotMeasurement(void *handle)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG2, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp |= HTS221_ONE_SHOT_MASK;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG2, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-
-}
-
-/**
-* @brief  Set level configuration of the interrupt pin DRDY.
-* @param  *handle Device handle.
-* @param  status can be HTS221_LOW_LVL: active level is LOW.
-* @param  status can be HTS221_HIGH_LVL: active level is HIGH.
-*         This parameter is a @ref HTS221_State_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_IrqActiveLevel(void *handle, HTS221_DrdyLevel_et value)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_DrdyLevelType(value));
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_DRDY_H_L_MASK;
-  tmp |= (uint8_t)value;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get level configuration of the interrupt pin DRDY.
-* @param  *handle Device handle.
-* @param  Pointer to the returned status of the level configuration [HTS221_ENABLE/HTS221_DISABLE].
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_IrqActiveLevel(void *handle, HTS221_DrdyLevel_et* value)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  *value = (HTS221_DrdyLevel_et)(tmp & HTS221_DRDY_H_L_MASK);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Set Push-pull/open drain configuration for the interrupt pin DRDY.
-* @param  *handle Device handle.
-* @param  value is the output type configuration.
-*         This parameter is a @ref HTS221_OutputType_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_IrqOutputType(void *handle, HTS221_OutputType_et value)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_OutputType(value));
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_PP_OD_MASK;
-  tmp |= (uint8_t)value;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get the configuration for the interrupt pin DRDY.
-* @param  *handle Device handle.
-* @param  Pointer to the returned value with output type configuration.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_IrqOutputType(void *handle, HTS221_OutputType_et* value)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  *value = (HTS221_OutputType_et)(tmp & HTS221_PP_OD_MASK);
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Enable/disable the interrupt mode.
-* @param  *handle Device handle.
-* @param  status is the enable/disable for the interrupt mode.
-*         This parameter is a @ref HTS221_State_et.
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Set_IrqEnable(void *handle, HTS221_State_et status)
-{
-  uint8_t tmp;
-
-  HTS221_assert_param(IS_HTS221_State(status));
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  tmp &= ~HTS221_DRDY_MASK;
-  tmp |= ((uint8_t)status) << HTS221_DRDY_BIT;
-
-  if(HTS221_WriteReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  return HTS221_OK;
-}
-
-/**
-* @brief  Get the interrupt mode.
-* @param  *handle Device handle.
-* @param  Pointer to the returned status of the interrupt mode configuration [HTS221_ENABLE/HTS221_DISABLE].
-* @retval Error code [HTS221_OK, HTS221_ERROR].
-*/
-HTS221_Error_et HTS221_Get_IrqEnable(void *handle, HTS221_State_et* status)
-{
-  uint8_t tmp;
-
-  if(HTS221_ReadReg(handle, HTS221_CTRL_REG3, 1, &tmp))
-    return HTS221_ERROR;
-
-  *status = (HTS221_State_et)((tmp & HTS221_DRDY_MASK) >> HTS221_DRDY_BIT);
-
-  return HTS221_OK;
-}
-
-
-#ifdef  USE_FULL_ASSERT_HTS221
-/**
-* @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 HTS221_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 value: file %s on line %d\r\n", file, (int)line);
-
-  /* Infinite loop */
-  while (1)
-  {
-  }
-}
-#endif
-
-#ifdef __cplusplus
-  }
-#endif
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/******************* (C) COPYRIGHT 2013 STMicroelectronics *****END OF FILE****/