HTS221_driver.h

00001 /**
00002  ******************************************************************************
00003  * @file    HTS221_driver.h
00004  * @author  HESA Application Team
00005  * @version V1.1
00006  * @date    10-August-2016
00007  * @brief   HTS221 driver header file
00008  ******************************************************************************
00009  * @attention
00010  *
00011  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
00012  *
00013  * Redistribution and use in source and binary forms, with or without modification,
00014  * are permitted provided that the following conditions are met:
00015  *   1. Redistributions of source code must retain the above copyright notice,
00016  *      this list of conditions and the following disclaimer.
00017  *   2. Redistributions in binary form must reproduce the above copyright notice,
00018  *      this list of conditions and the following disclaimer in the documentation
00019  *      and/or other materials provided with the distribution.
00020  *   3. Neither the name of STMicroelectronics nor the names of its contributors
00021  *      may be used to endorse or promote products derived from this software
00022  *      without specific prior written permission.
00023  *
00024  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00025  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00026  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00027  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00028  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00029  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00030  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00031  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00032  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00033  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00034  *
00035  ******************************************************************************
00036  */
00037 
00038 /* Define to prevent recursive inclusion -------------------------------------*/
00039 #ifndef __HTS221_DRIVER__H
00040 #define __HTS221_DRIVER__H
00041 
00042 #include <stdint.h>
00043 
00044 #ifdef __cplusplus
00045 extern "C" {
00046 #endif
00047 
00048 /* Uncomment the line below to expanse the "assert_param" macro in the drivers code */
00049 #define USE_FULL_ASSERT_HTS221
00050 
00051 /* Exported macro ------------------------------------------------------------*/
00052 #ifdef  USE_FULL_ASSERT_HTS221
00053 
00054 /**
00055 * @brief  The assert_param macro is used for function's parameters check.
00056 * @param  expr: If expr is false, it calls assert_failed function which reports
00057 *         the name of the source file and the source line number of the call
00058 *         that failed. If expr is true, it returns no value.
00059 * @retval None
00060 */
00061 #define HTS221_assert_param(expr) ((expr) ? (void)0 : HTS221_assert_failed((uint8_t *)__FILE__, __LINE__))
00062 /* Exported functions ------------------------------------------------------- */
00063 void HTS221_assert_failed(uint8_t *file, uint32_t line);
00064 #else
00065 #define HTS221_assert_param(expr) ((void)0)
00066 #endif /* USE_FULL_ASSERT_HTS221 */
00067 
00068 /** @addtogroup Environmental_Sensor
00069 * @{
00070 */
00071 
00072 /** @addtogroup HTS221_DRIVER
00073 * @{
00074 */
00075 
00076 /* Exported Types -------------------------------------------------------------*/
00077 /** @defgroup HTS221_Exported_Types
00078 * @{
00079 */
00080 
00081 
00082 /**
00083 * @brief  Error code type.
00084 */
00085 typedef enum {HTS221_OK = (uint8_t)0, HTS221_ERROR = !HTS221_OK} HTS221_Error_et;
00086 
00087 /**
00088 * @brief  State type.
00089 */
00090 typedef enum {HTS221_DISABLE = (uint8_t)0, HTS221_ENABLE = !HTS221_DISABLE} HTS221_State_et;
00091 #define IS_HTS221_State(MODE) ((MODE == HTS221_ENABLE) || (MODE == HTS221_DISABLE))
00092 
00093 /**
00094 * @brief  Bit status type.
00095 */
00096 typedef enum {HTS221_RESET = (uint8_t)0, HTS221_SET = !HTS221_RESET} HTS221_BitStatus_et;
00097 #define IS_HTS221_BitStatus(MODE) ((MODE == HTS221_RESET) || (MODE == HTS221_SET))
00098 
00099 /**
00100 * @brief  Humidity average.
00101 */
00102 typedef enum {
00103     HTS221_AVGH_4          = (uint8_t)0x00,         /*!< Internal average on 4 samples */
00104     HTS221_AVGH_8          = (uint8_t)0x01,         /*!< Internal average on 8 samples */
00105     HTS221_AVGH_16         = (uint8_t)0x02,         /*!< Internal average on 16 samples */
00106     HTS221_AVGH_32         = (uint8_t)0x03,         /*!< Internal average on 32 samples */
00107     HTS221_AVGH_64         = (uint8_t)0x04,         /*!< Internal average on 64 samples */
00108     HTS221_AVGH_128        = (uint8_t)0x05,         /*!< Internal average on 128 samples */
00109     HTS221_AVGH_256        = (uint8_t)0x06,         /*!< Internal average on 256 samples */
00110     HTS221_AVGH_512        = (uint8_t)0x07          /*!< Internal average on 512 samples */
00111 } HTS221_Avgh_et;
00112 #define IS_HTS221_AVGH(AVGH) ((AVGH == HTS221_AVGH_4) || (AVGH == HTS221_AVGH_8) || \
00113                               (AVGH == HTS221_AVGH_16) || (AVGH == HTS221_AVGH_32) || \
00114                               (AVGH == HTS221_AVGH_64) || (AVGH == HTS221_AVGH_128) || \
00115                               (AVGH == HTS221_AVGH_256) || (AVGH == HTS221_AVGH_512))
00116 
00117 /**
00118 * @brief  Temperature average.
00119 */
00120 typedef enum {
00121     HTS221_AVGT_2          = (uint8_t)0x00,        /*!< Internal average on 2 samples */
00122     HTS221_AVGT_4          = (uint8_t)0x08,        /*!< Internal average on 4 samples */
00123     HTS221_AVGT_8          = (uint8_t)0x10,        /*!< Internal average on 8 samples */
00124     HTS221_AVGT_16         = (uint8_t)0x18,        /*!< Internal average on 16 samples */
00125     HTS221_AVGT_32         = (uint8_t)0x20,        /*!< Internal average on 32 samples */
00126     HTS221_AVGT_64         = (uint8_t)0x28,        /*!< Internal average on 64 samples */
00127     HTS221_AVGT_128        = (uint8_t)0x30,        /*!< Internal average on 128 samples */
00128     HTS221_AVGT_256        = (uint8_t)0x38         /*!< Internal average on 256 samples */
00129 } HTS221_Avgt_et;
00130 #define IS_HTS221_AVGT(AVGT) ((AVGT == HTS221_AVGT_2) || (AVGT == HTS221_AVGT_4) || \
00131                               (AVGT == HTS221_AVGT_8) || (AVGT == HTS221_AVGT_16) || \
00132                               (AVGT == HTS221_AVGT_32) || (AVGT == HTS221_AVGT_64) || \
00133                               (AVGT == HTS221_AVGT_128) || (AVGT == HTS221_AVGT_256))
00134 
00135 /**
00136 * @brief  Output data rate configuration.
00137 */
00138 typedef enum {
00139     HTS221_ODR_ONE_SHOT   = (uint8_t)0x00,         /*!< Output Data Rate: one shot */
00140     HTS221_ODR_1HZ        = (uint8_t)0x01,         /*!< Output Data Rate: 1Hz */
00141     HTS221_ODR_7HZ        = (uint8_t)0x02,         /*!< Output Data Rate: 7Hz */
00142     HTS221_ODR_12_5HZ     = (uint8_t)0x03,         /*!< Output Data Rate: 12.5Hz */
00143 } HTS221_Odr_et;
00144 #define IS_HTS221_ODR(ODR) ((ODR == HTS221_ODR_ONE_SHOT) || (ODR == HTS221_ODR_1HZ) || \
00145                             (ODR == HTS221_ODR_7HZ) || (ODR == HTS221_ODR_12_5HZ))
00146 
00147 
00148 /**
00149 * @brief  Push-pull/Open Drain selection on DRDY pin.
00150 */
00151 typedef enum {
00152     HTS221_PUSHPULL    = (uint8_t)0x00,   /*!< DRDY pin in push pull */
00153     HTS221_OPENDRAIN   = (uint8_t)0x40    /*!< DRDY pin in open drain */
00154 } HTS221_OutputType_et;
00155 #define IS_HTS221_OutputType(MODE) ((MODE == HTS221_PUSHPULL) || (MODE == HTS221_OPENDRAIN))
00156 
00157 /**
00158 * @brief  Active level of DRDY pin.
00159 */
00160 typedef enum {
00161     HTS221_HIGH_LVL    = (uint8_t)0x00,   /*!< HIGH state level for DRDY pin */
00162     HTS221_LOW_LVL     = (uint8_t)0x80    /*!< LOW state level for DRDY pin */
00163 } HTS221_DrdyLevel_et;
00164 #define IS_HTS221_DrdyLevelType(MODE) ((MODE == HTS221_HIGH_LVL) || (MODE == HTS221_LOW_LVL))
00165 
00166 /**
00167 * @brief  Driver Version Info structure definition.
00168 */
00169 typedef struct {
00170     uint8_t   Major;
00171     uint8_t   Minor;
00172     uint8_t   Point;
00173 } HTS221_DriverVersion_st;
00174 
00175 
00176 /**
00177 * @brief  HTS221 Init structure definition.
00178 */
00179 typedef struct {
00180     HTS221_Avgh_et        avg_h ;            /*!< Humidity average */
00181     HTS221_Avgt_et        avg_t ;            /*!< Temperature average */
00182     HTS221_Odr_et         odr ;              /*!< Output data rate */
00183     HTS221_State_et       bdu_status ;       /*!< HTS221_ENABLE/HTS221_DISABLE the block data update */
00184     HTS221_State_et       heater_status ;    /*!< HTS221_ENABLE/HTS221_DISABLE the internal heater */
00185 
00186     HTS221_DrdyLevel_et   irq_level ;        /*!< HTS221_HIGH_LVL/HTS221_LOW_LVL the level for DRDY pin */
00187     HTS221_OutputType_et  irq_output_type ;  /*!< Output configuration for DRDY pin */
00188     HTS221_State_et       irq_enable ;       /*!< HTS221_ENABLE/HTS221_DISABLE interrupt on DRDY pin */
00189 } HTS221_Init_st;
00190 
00191 /**
00192 * @}
00193 */
00194 
00195 
00196 /* Exported Constants ---------------------------------------------------------*/
00197 /** @defgroup HTS221_Exported_Constants
00198 * @{
00199 */
00200 
00201 /**
00202 * @brief  Bitfield positioning.
00203 */
00204 #define HTS221_BIT(x) ((uint8_t)x)
00205 
00206 /**
00207 * @brief  I2C address.
00208 */
00209 #define HTS221_I2C_ADDRESS  (uint8_t)0xBE
00210 
00211 /**
00212 * @brief  Driver version.
00213 */
00214 #define HTS221_DRIVER_VERSION_MAJOR (uint8_t)1
00215 #define HTS221_DRIVER_VERSION_MINOR (uint8_t)1
00216 #define HTS221_DRIVER_VERSION_POINT (uint8_t)0
00217 
00218 /**
00219 * @addtogroup HTS221_Registers
00220 * @{
00221 */
00222 
00223 
00224 /**
00225 * @brief Device Identification register.
00226 * \code
00227 * Read
00228 * Default value: 0xBC
00229 * 7:0 This read-only register contains the device identifier for HTS221.
00230 * \endcode
00231 */
00232 #define HTS221_WHO_AM_I_REG          (uint8_t)0x0F
00233 
00234 /**
00235 * @brief Device Identification value.
00236 */
00237 #define HTS221_WHO_AM_I_VAL         (uint8_t)0xBC
00238 
00239 
00240 /**
00241 * @brief Humidity and temperature average mode register.
00242 * \code
00243 * Read/write
00244 * Default value: 0x1B
00245 * 7:6 Reserved.
00246 * 5:3 AVGT2-AVGT1-AVGT0: Select the temperature internal average.
00247 *
00248 *      AVGT2 | AVGT1 | AVGT0 | Nr. Internal Average
00249 *   ----------------------------------------------------
00250 *       0    |   0   |   0   |    2
00251 *       0    |   0   |   1   |    4
00252 *       0    |   1   |   0   |    8
00253 *       0    |   1   |   1   |    16
00254 *       1    |   0   |   0   |    32
00255 *       1    |   0   |   1   |    64
00256 *       1    |   1   |   0   |    128
00257 *       1    |   1   |   1   |    256
00258 *
00259 * 2:0 AVGH2-AVGH1-AVGH0: Select humidity internal average.
00260 *      AVGH2 | AVGH1 |  AVGH0 | Nr. Internal Average
00261 *   ------------------------------------------------------
00262 *       0    |   0   |   0   |    4
00263 *       0    |   0   |   1   |    8
00264 *       0    |   1   |   0   |    16
00265 *       0    |   1   |   1   |    32
00266 *       1    |   0   |   0   |    64
00267 *       1    |   0   |   1   |    128
00268 *       1    |   1   |   0   |    256
00269 *       1    |   1   |   1   |    512
00270 *
00271 * \endcode
00272 */
00273 #define HTS221_AV_CONF_REG        (uint8_t)0x10
00274 
00275 #define HTS221_AVGT_BIT           HTS221_BIT(3)
00276 #define HTS221_AVGH_BIT           HTS221_BIT(0)
00277 
00278 #define HTS221_AVGH_MASK          (uint8_t)0x07
00279 #define HTS221_AVGT_MASK          (uint8_t)0x38
00280 
00281 /**
00282 * @brief Control register 1.
00283 * \code
00284 * Read/write
00285 * Default value: 0x00
00286 * 7 PD: power down control. 0 - power down mode; 1 - active mode.
00287 * 6:3 Reserved.
00288 * 2 BDU: block data update. 0 - continuous update; 1 - output registers not updated until MSB and LSB reading.
00289 * 1:0 ODR1, ODR0: output data rate selection.
00290 *
00291 *   ODR1  | ODR0  | Humidity output data-rate(Hz)  | Pressure output data-rate(Hz)
00292 *   ----------------------------------------------------------------------------------
00293 *     0   |   0   |         one shot               |         one shot
00294 *     0   |   1   |            1                   |            1
00295 *     1   |   0   |            7                   |            7
00296 *     1   |   1   |           12.5                 |           12.5
00297 *
00298 * \endcode
00299 */
00300 #define HTS221_CTRL_REG1      (uint8_t)0x20
00301 
00302 #define HTS221_PD_BIT          HTS221_BIT(7)
00303 #define HTS221_BDU_BIT         HTS221_BIT(2)
00304 #define HTS221_ODR_BIT         HTS221_BIT(0)
00305 
00306 #define HTS221_PD_MASK        (uint8_t)0x80
00307 #define HTS221_BDU_MASK       (uint8_t)0x04
00308 #define HTS221_ODR_MASK       (uint8_t)0x03
00309 
00310 /**
00311 * @brief Control register 2.
00312 * \code
00313 * Read/write
00314 * Default value: 0x00
00315 * 7 BOOT:  Reboot memory content. 0: normal mode; 1: reboot memory content. Self-cleared upon completation.
00316 * 6:2 Reserved.
00317 * 1 HEATHER: 0: heater enable; 1: heater disable.
00318 * 0 ONE_SHOT: 0: waiting for start of conversion; 1: start for a new dataset. Self-cleared upon completation.
00319 * \endcode
00320 */
00321 #define HTS221_CTRL_REG2      (uint8_t)0x21
00322 
00323 #define HTS221_BOOT_BIT        HTS221_BIT(7)
00324 #define HTS221_HEATHER_BIT     HTS221_BIT(1)
00325 #define HTS221_ONESHOT_BIT     HTS221_BIT(0)
00326 
00327 #define HTS221_BOOT_MASK      (uint8_t)0x80
00328 #define HTS221_HEATHER_MASK   (uint8_t)0x02
00329 #define HTS221_ONE_SHOT_MASK  (uint8_t)0x01
00330 
00331 /**
00332 * @brief Control register 3.
00333 * \code
00334 * Read/write
00335 * Default value: 0x00
00336 * 7 DRDY_H_L: Interrupt edge. 0: active high, 1: active low.
00337 * 6 PP_OD: Push-Pull/OpenDrain selection on interrupt pads. 0: push-pull; 1: open drain.
00338 * 5:3 Reserved.
00339 * 2 DRDY: interrupt config. 0: disable, 1: enable.
00340 * \endcode
00341 */
00342 #define HTS221_CTRL_REG3      (uint8_t)0x22
00343 
00344 #define HTS221_DRDY_H_L_BIT    HTS221_BIT(7)
00345 #define HTS221_PP_OD_BIT       HTS221_BIT(6)
00346 #define HTS221_DRDY_BIT        HTS221_BIT(2)
00347 
00348 #define HTS221_DRDY_H_L_MASK  (uint8_t)0x80
00349 #define HTS221_PP_OD_MASK     (uint8_t)0x40
00350 #define HTS221_DRDY_MASK      (uint8_t)0x04
00351 
00352 /**
00353 * @brief  Status register.
00354 * \code
00355 * Read
00356 * Default value: 0x00
00357 * 7:2 Reserved.
00358 * 1 H_DA: Humidity data available. 0: new data for humidity is not yet available; 1: new data for humidity is available.
00359 * 0 T_DA: Temperature data available. 0: new data for temperature is not yet available; 1: new data for temperature is available.
00360 * \endcode
00361 */
00362 #define HTS221_STATUS_REG    (uint8_t)0x27
00363 
00364 #define HTS221_H_DA_BIT       HTS221_BIT(1)
00365 #define HTS221_T_DA_BIT       HTS221_BIT(0)
00366 
00367 #define HTS221_HDA_MASK      (uint8_t)0x02
00368 #define HTS221_TDA_MASK      (uint8_t)0x01
00369 
00370 /**
00371 * @brief  Humidity data (LSB).
00372 * \code
00373 * Read
00374 * Default value: 0x00.
00375 * HOUT7 - HOUT0: Humidity data LSB (2's complement).
00376 * \endcode
00377 */
00378 #define HTS221_HR_OUT_L_REG        (uint8_t)0x28
00379 
00380 /**
00381 * @brief  Humidity data (MSB).
00382 * \code
00383 * Read
00384 * Default value: 0x00.
00385 * HOUT15 - HOUT8: Humidity data MSB (2's complement).
00386 * \endcode
00387 */
00388 #define HTS221_HR_OUT_H_REG        (uint8_t)0x29
00389 
00390 
00391 /**
00392 * @brief  Temperature data (LSB).
00393 * \code
00394 * Read
00395 * Default value: 0x00.
00396 * TOUT7 - TOUT0: temperature data LSB.
00397 * \endcode
00398 */
00399 #define HTS221_TEMP_OUT_L_REG         (uint8_t)0x2A
00400 
00401 /**
00402 * @brief  Temperature data (MSB).
00403 * \code
00404 * Read
00405 * Default value: 0x00.
00406 * TOUT15 - TOUT8: temperature data MSB.
00407 * \endcode
00408 */
00409 #define HTS221_TEMP_OUT_H_REG         (uint8_t)0x2B
00410 
00411 /**
00412 * @brief  Calibration registers.
00413 * \code
00414 * Read
00415 * \endcode
00416 */
00417 #define HTS221_H0_RH_X2        (uint8_t)0x30
00418 #define HTS221_H1_RH_X2        (uint8_t)0x31
00419 #define HTS221_T0_DEGC_X8      (uint8_t)0x32
00420 #define HTS221_T1_DEGC_X8      (uint8_t)0x33
00421 #define HTS221_T0_T1_DEGC_H2   (uint8_t)0x35
00422 #define HTS221_H0_T0_OUT_L     (uint8_t)0x36
00423 #define HTS221_H0_T0_OUT_H     (uint8_t)0x37
00424 #define HTS221_H1_T0_OUT_L     (uint8_t)0x3A
00425 #define HTS221_H1_T0_OUT_H     (uint8_t)0x3B
00426 #define HTS221_T0_OUT_L        (uint8_t)0x3C
00427 #define HTS221_T0_OUT_H        (uint8_t)0x3D
00428 #define HTS221_T1_OUT_L        (uint8_t)0x3E
00429 #define HTS221_T1_OUT_H        (uint8_t)0x3F
00430 
00431 
00432 /**
00433 * @}
00434 */
00435 
00436 
00437 /**
00438 * @}
00439 */
00440 
00441 
00442 /* Exported Functions -------------------------------------------------------------*/
00443 /** @defgroup HTS221_Exported_Functions
00444 * @{
00445 */
00446 
00447 HTS221_Error_et HTS221_read_reg(void *handle, uint8_t RegAddr, uint16_t NumByteToRead, uint8_t *Data);
00448 HTS221_Error_et HTS221_write_reg(void *handle, uint8_t RegAddr, uint16_t NumByteToWrite, uint8_t *Data);
00449 
00450 HTS221_Error_et HTS221_Get_DriverVersion(HTS221_DriverVersion_st *version);
00451 HTS221_Error_et HTS221_Get_DeviceID(void *handle, uint8_t *deviceid);
00452 
00453 HTS221_Error_et HTS221_Set_InitConfig(void *handle, HTS221_Init_st *pxInit);
00454 HTS221_Error_et HTS221_Get_InitConfig(void *handle, HTS221_Init_st *pxInit);
00455 HTS221_Error_et HTS221_DeInit(void *handle);
00456 HTS221_Error_et HTS221_IsMeasurementCompleted(void *handle, HTS221_BitStatus_et *Is_Measurement_Completed);
00457 
00458 HTS221_Error_et HTS221_Get_Measurement(void *handle, uint16_t *humidity, int16_t *temperature);
00459 HTS221_Error_et HTS221_Get_RawMeasurement(void *handle, int16_t *humidity, int16_t *temperature);
00460 HTS221_Error_et HTS221_Get_Humidity(void *handle, uint16_t *value);
00461 HTS221_Error_et HTS221_Get_HumidityRaw(void *handle, int16_t *value);
00462 HTS221_Error_et HTS221_Get_TemperatureRaw(void *handle, int16_t *value);
00463 HTS221_Error_et HTS221_Get_Temperature(void *handle, int16_t *value);
00464 HTS221_Error_et HTS221_Get_DataStatus(void *handle, HTS221_BitStatus_et *humidity, HTS221_BitStatus_et *temperature);
00465 HTS221_Error_et HTS221_Activate(void *handle);
00466 HTS221_Error_et HTS221_DeActivate(void *handle);
00467 
00468 HTS221_Error_et HTS221_Set_AvgHT(void *handle, HTS221_Avgh_et avgh, HTS221_Avgt_et avgt);
00469 HTS221_Error_et HTS221_Set_AvgH(void *handle, HTS221_Avgh_et avgh);
00470 HTS221_Error_et HTS221_Set_AvgT(void *handle, HTS221_Avgt_et avgt);
00471 HTS221_Error_et HTS221_Get_AvgHT(void *handle, HTS221_Avgh_et *avgh, HTS221_Avgt_et *avgt);
00472 HTS221_Error_et HTS221_Set_BduMode(void *handle, HTS221_State_et status);
00473 HTS221_Error_et HTS221_Get_BduMode(void *handle, HTS221_State_et *status);
00474 HTS221_Error_et HTS221_Set_PowerDownMode(void *handle, HTS221_BitStatus_et status);
00475 HTS221_Error_et HTS221_Get_PowerDownMode(void *handle, HTS221_BitStatus_et *status);
00476 HTS221_Error_et HTS221_Set_Odr(void *handle, HTS221_Odr_et odr);
00477 HTS221_Error_et HTS221_Get_Odr(void *handle, HTS221_Odr_et *odr);
00478 HTS221_Error_et HTS221_MemoryBoot(void *handle);
00479 HTS221_Error_et HTS221_Set_HeaterState(void *handle, HTS221_State_et status);
00480 HTS221_Error_et HTS221_Get_HeaterState(void *handle, HTS221_State_et *status);
00481 HTS221_Error_et HTS221_StartOneShotMeasurement(void *handle);
00482 HTS221_Error_et HTS221_Set_IrqActiveLevel(void *handle, HTS221_DrdyLevel_et status);
00483 HTS221_Error_et HTS221_Get_IrqActiveLevel(void *handle, HTS221_DrdyLevel_et *status);
00484 HTS221_Error_et HTS221_Set_IrqOutputType(void *handle, HTS221_OutputType_et value);
00485 HTS221_Error_et HTS221_Get_IrqOutputType(void *handle, HTS221_OutputType_et *value);
00486 HTS221_Error_et HTS221_Set_IrqEnable(void *handle, HTS221_State_et status);
00487 HTS221_Error_et HTS221_Get_IrqEnable(void *handle, HTS221_State_et *status);
00488 
00489 /**
00490 * @}
00491 */
00492 
00493 /**
00494 * @}
00495 */
00496 
00497 /**
00498 * @}
00499 */
00500 
00501 #ifdef __cplusplus
00502 }
00503 #endif
00504 
00505 #endif /* __HTS221_DRIVER__H */
00506 
00507 /******************* (C) COPYRIGHT 2013 STMicroelectronics *****END OF FILE****/