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Diffstat (limited to 'os/ex/ST/lps22hb.h')
| -rw-r--r-- | os/ex/ST/lps22hb.h | 725 |
1 files changed, 725 insertions, 0 deletions
diff --git a/os/ex/ST/lps22hb.h b/os/ex/ST/lps22hb.h new file mode 100644 index 000000000..1f8455750 --- /dev/null +++ b/os/ex/ST/lps22hb.h @@ -0,0 +1,725 @@ +/*
+ ChibiOS - Copyright (C) 2016..2018 Rocco Marco Guglielmi
+
+ This file is part of ChibiOS.
+
+ ChibiOS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+/**
+ * @file lps22hb.h
+ * @brief LPS22HB MEMS interface module header.
+ *
+ * @addtogroup LPS22HB
+ * @ingroup EX_ST
+ * @{
+ */
+#ifndef _LPS22HB_H_
+#define _LPS22HB_H_
+
+#include "hal_barometer.h"
+#include "hal_thermometer.h"
+
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+/**
+ * @name Version identification
+ * @{
+ */
+/**
+ * @brief LPS22HB driver version string.
+ */
+#define EX_LPS22HB_VERSION "1.0.0"
+
+/**
+ * @brief LPS22HB driver version major number.
+ */
+#define EX_LPS22HB_MAJOR 1
+
+/**
+ * @brief LPS22HB driver version minor number.
+ */
+#define EX_LPS22HB_MINOR 0
+
+/**
+ * @brief LPS22HB driver version patch number.
+ */
+#define EX_LPS22HB_PATCH 0
+/** @} */
+
+/**
+ * @brief LPS22HB barometer subsystem characteristics. + * @note Sensitivity is expressed as hPa/LSB whereas hPa stand for
+ * hectopascal.
+ * @note Bias is expressed as hPa.
+ *
+ * @{
+ */ +#define LPS22HB_BARO_NUMBER_OF_AXES 1U +
+#define LPS22HB_BARO_SENS 0.00024414f
+#define LPS22HB_BARO_BIAS 0.0f +/** @} */ +
+/**
+ * @brief LPS22HB thermometer subsystem characteristics.
+ * @note Sensitivity is expressed as °C/LSB.
+ * @note Bias is expressed as °C.
+ *
+ * @{
+ */
+#define LPS22HB_THERMO_NUMBER_OF_AXES 1U
+
+#define LPS22HB_THERMO_SENS 0.01f
+#define LPS22HB_THERMO_BIAS 0.0f
+/** @} */
+ +/** + * @name LPS22HB communication interfaces related bit masks + * @{ + */ +#define LPS22HB_DI_MASK 0xFF +#define LPS22HB_DI(n) (1 << n) +#define LPS22HB_AD_MASK 0x3F +#define LPS22HB_AD(n) (1 << n) +#define LPS22HB_MS (1 << 6) +#define LPS22HB_RW (1 << 7)
+
+#define LPS22HB_SUB_MS (1 << 7) +/** @} */ + +/** + * @name LPS22HB register addresses + * @{ + */
+#define LPS22HB_AD_INT_CFG 0x0B
+#define LPS22HB_AD_THS_P_L 0x0C
+#define LPS22HB_AD_THS_P_H 0x0D
+#define LPS22HB_AD_WHO_AM_I 0x0F
+#define LPS22HB_AD_CTRL_REG1 0x10
+#define LPS22HB_AD_CTRL_REG2 0x11
+#define LPS22HB_AD_CTRL_REG3 0x12
+#define LPS22HB_AD_FIFO_CTRL 0x14
+#define LPS22HB_AD_REF_P_XL 0x15
+#define LPS22HB_AD_REF_P_L 0x16
+#define LPS22HB_AD_REF_P_H 0x17
+#define LPS22HB_AD_RPDS_L 0x18
+#define LPS22HB_AD_RPDS_H 0x19
+#define LPS22HB_AD_RES_CONF 0x1A
+#define LPS22HB_AD_INT_SRC 0x25
+#define LPS22HB_AD_FIFO_SRC 0x26
+#define LPS22HB_AD_STATUS_REG 0x27
+#define LPS22HB_AD_PRESS_OUT_XL 0x28
+#define LPS22HB_AD_PRESS_OUT_L 0x29
+#define LPS22HB_AD_PRESS_OUT_H 0x2A
+#define LPS22HB_AD_TEMP_OUT_L 0x2B
+#define LPS22HB_AD_TEMP_OUT_H 0x2C
+#define LPS22HB_AD_LPFP_RES 0x33 +/** @} */ +
+/**
+ * @name LPS22HB_INT_CFG register bits definitions
+ * @{
+ */
+#define LPS22HB_INT_CFG_MASK 0xFF
+#define LPS22HB_INT_CFG_PHE (1 << 0)
+#define LPS22HB_INT_CFG_PLE (1 << 1)
+#define LPS22HB_INT_CFG_LIR (1 << 2)
+#define LPS22HB_INT_CFG_DIFF_EN (1 << 3)
+#define LPS22HB_INT_CFG_RESET_AZ (1 << 4)
+#define LPS22HB_INT_CFG_AUTOZERO (1 << 5)
+#define LPS22HB_INT_CFG_RESET_ARP (1 << 6)
+#define LPS22HB_INT_CFG_AUTORIFP (1 << 7)
+/** @} */
+ +/** + * @name LPS22HB_CTRL_REG1 register bits definitions + * @{ + */ +#define LPS22HB_CTRL_REG1_MASK 0x7F +#define LPS22HB_CTRL_REG1_SIM (1 << 0) +#define LPS22HB_CTRL_REG1_BDU (1 << 1)
+#define LPS22HB_CTRL_REG1_LPFP_CFG (1 << 2) +#define LPS22HB_CTRL_REG1_LPFP_EN (1 << 3) +#define LPS22HB_CTRL_REG1_ODR0 (1 << 4) +#define LPS22HB_CTRL_REG1_ODR1 (1 << 5) +#define LPS22HB_CTRL_REG1_ODR2 (1 << 6) +/** @} */ + +/**
+ * @name LPS22HB_CTRL_REG2 register bits definitions
+ * @{
+ */
+#define LPS22HB_CTRL_REG2_MASK 0xFD
+#define LPS22HB_CTRL_REG2_ONE_SHOT (1 << 0)
+#define LPS22HB_CTRL_REG2_SWRESET (1 << 2)
+#define LPS22HB_CTRL_REG2_I2C_DIS (1 << 3)
+#define LPS22HB_CTRL_REG2_IF_ADD_INC (1 << 4)
+#define LPS22HB_CTRL_REG2_STOP_ON_FTH (1 << 5)
+#define LPS22HB_CTRL_REG2_FIFO_EN (1 << 6)
+#define LPS22HB_CTRL_REG2_BOOT (1 << 7)
+/** @} */ + +/**
+ * @name LPS22HB_CTRL_REG3 register bits definitions
+ * @{
+ */
+#define LPS22HB_CTRL_REG3_MASK 0xFF
+#define LPS22HB_CTRL_REG3_INT_S1 (1 << 0)
+#define LPS22HB_CTRL_REG3_INT_S2 (1 << 1)
+#define LPS22HB_CTRL_REG3_DRDY (1 << 2)
+#define LPS22HB_CTRL_REG3_F_OVR (1 << 3)
+#define LPS22HB_CTRL_REG3_F_FTH (1 << 4)
+#define LPS22HB_CTRL_REG3_F_FSS5 (1 << 5)
+#define LPS22HB_CTRL_REG3_PP_OD (1 << 6)
+#define LPS22HB_CTRL_REG3_INT_H_L (1 << 7)
+/** @} */
+
+/**
+ * @name LPS22HB_INT_SRC register bits definitions
+ * @{
+ */
+#define LPS22HB_INT_SRC_MASK 0x87
+#define LPS22HB_INT_SRC_PH (1 << 0)
+#define LPS22HB_INT_SRC_PL (1 << 1)
+#define LPS22HB_INT_SRC_IA (1 << 2)
+#define LPS22HB_INT_SRC_BOOT_STATUS (1 << 8)
+/** @} */
+
+/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + +/**
+ * @name Configuration options
+ * @{
+ */
+/**
+ * @brief LPS22HB SPI interface switch.
+ * @details If set to @p TRUE the support for SPI is included.
+ * @note The default is @p FALSE.
+ */
+#if !defined(LPS22HB_USE_SPI) || defined(__DOXYGEN__)
+#define LPS22HB_USE_SPI FALSE
+#endif
+
+/**
+ * @brief LPS22HB shared SPI switch.
+ * @details If set to @p TRUE the device acquires SPI bus ownership
+ * on each transaction.
+ * @note The default is @p FALSE. Requires SPI_USE_MUTUAL_EXCLUSION.
+ */
+#if !defined(LPS22HB_SHARED_SPI) || defined(__DOXYGEN__)
+#define LPS22HB_SHARED_SPI FALSE
+#endif
+
+/**
+ * @brief LPS22HB I2C interface switch.
+ * @details If set to @p TRUE the support for I2C is included.
+ * @note The default is @p TRUE.
+ */
+#if !defined(LPS22HB_USE_I2C) || defined(__DOXYGEN__)
+#define LPS22HB_USE_I2C TRUE
+#endif
+
+/**
+ * @brief LPS22HB shared I2C switch.
+ * @details If set to @p TRUE the device acquires I2C bus ownership
+ * on each transaction.
+ * @note The default is @p FALSE. Requires I2C_USE_MUTUAL_EXCLUSION.
+ */
+#if !defined(LPS22HB_SHARED_I2C) || defined(__DOXYGEN__)
+#define LPS22HB_SHARED_I2C FALSE
+#endif
+
+/**
+ * @brief LPS22HB accelerometer subsystem advanced configurations
+ * switch.
+ * @details If set to @p TRUE more configurations are available.
+ * @note The default is @p FALSE.
+ */
+#if !defined(LPS22HB_USE_ADVANCED) || defined(__DOXYGEN__)
+#define LPS22HB_USE_ADVANCED FALSE
+#endif
+/** @} */ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +#if !(LPS22HB_USE_SPI ^ LPS22HB_USE_I2C)
+#error "LPS22HB_USE_SPI and LPS22HB_USE_I2C cannot be both true or both false"
+#endif
+
+#if LPS22HB_USE_SPI && !HAL_USE_SPI
+#error "LPS22HB_USE_SPI requires HAL_USE_SPI"
+#endif
+
+#if LPS22HB_SHARED_SPI && !SPI_USE_MUTUAL_EXCLUSION
+#error "LPS22HB_SHARED_SPI requires SPI_USE_MUTUAL_EXCLUSION"
+#endif
+
+#if LPS22HB_USE_I2C && !HAL_USE_I2C
+#error "LPS22HB_USE_I2C requires HAL_USE_I2C"
+#endif
+
+#if LPS22HB_SHARED_I2C && !I2C_USE_MUTUAL_EXCLUSION
+#error "LPS22HB_SHARED_I2C requires I2C_USE_MUTUAL_EXCLUSION"
+#endif
+
+/**
+ * @todo Add support for LPS22HB over SPI.
+ */
+#if LPS22HB_USE_SPI
+#error "LPS22HB over SPI still not supported"
+#endif
+
+/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + +/** + * @name LPS22HB data structures and types. + * @{ + */
+/**
+ * @brief Structure representing a LPS22HB driver.
+ */
+typedef struct LPS22HBDriver LPS22HBDriver;
+
+/**
+ * @brief LPS22HB slave address
+ */
+typedef enum {
+ LPS22HB_SAD_GND = 0x5C, /**< Slave Address when SA0 is to GND */
+ LPS22HB_SAD_VCC = 0x5D /**< Slave Address when SA0 is to VCC */
+}lps22hb_sad_t;
+ +/** + * @brief LPS22HB output data rate and bandwidth. + */ +typedef enum {
+ LPS22HB_ODR_PD = 0x00, /**< Power down. */ + LPS22HB_ODR_1HZ = 0x10, /**< Output data rate 1 Hz. */ + LPS22HB_ODR_10HZ = 0x20, /**< Output data rate 10 Hz. */ + LPS22HB_ODR_25HZ = 0x30, /**< Output data rate 25 Hz. */ + LPS22HB_ODR_50HZ = 0x40, /**< Output data rate 50 Hz. */
+ LPS22HB_ODR_75HZ = 0x50 /**< Output data rate 75 Hz. */ +}lps22hb_odr_t; +
+/**
+ * @brief LPS22HB pressure resolution.
+ */
+typedef enum {
+ LPS22HB_LP_DISABLED = 0x00, /**< LP Filter disabled. */
+ LPS22HB_LP_ODR_9 = 0x08, /**< LP Filter enabled. Cut-off ORD/9. */
+ LPS22HB_LP_ODR_20 = 0x0C /**< LP Filter enabled. Cut-off ORD/20. */
+}lps22hb_lp_t;
+ +/** + * @brief LPS22HB block data update. + */ +typedef enum { + LPS22HB_BDU_CONTINUOUS = 0x00, /**< Block data continuously updated. */ + LPS22HB_BDU_BLOCKED = 0x40 /**< Block data updated after reading. */ +}lps22hb_bdu_t; + +/** + * @brief Driver state machine possible states. + */ +typedef enum { + LPS22HB_UNINIT = 0, /**< Not initialized. */ + LPS22HB_STOP = 1, /**< Stopped. */ + LPS22HB_READY = 2, /**< Ready. */ +} lps22hb_state_t; +
+/** + * @brief LPS22HB configuration structure. + */ +typedef struct { + +#if LPS22HB_USE_SPI || defined(__DOXYGEN__) + /** + * @brief SPI driver associated to this LPS22HB. + */ + SPIDriver *spip; + /** + * @brief SPI configuration associated to this LPS22HB. + */ + const SPIConfig *spicfg; +#endif /* LPS22HB_USE_SPI */ +#if LPS22HB_USE_I2C || defined(__DOXYGEN__) + /** + * @brief I2C driver associated to this LPS22HB. + */ + I2CDriver *i2cp; + /** + * @brief I2C configuration associated to this LPS22HB. + */ + const I2CConfig *i2ccfg;
+ /**
+ * @brief LPS22HB slave address
+ */
+ lps22hb_sad_t slaveaddress; +#endif /* LPS22HB_USE_I2C */ + /** + * @brief LPS22HB barometer subsystem initial sensitivity. + */ + float *barosensitivity; + /** + * @brief LPS22HB barometer subsystem initial bias. + */ + float *barobias;
+ /**
+ * @brief LPS22HB thermometer subsystem initial sensitivity.
+ */
+ float *thermosensitivity;
+ /**
+ * @brief LPS22HB thermometer subsystem initial bias.
+ */
+ float *thermobias; + /** + * @brief LPS22HB output data rate selection. + */ + lps22hb_odr_t outputdatarate; +#if LPS22HB_USE_ADVANCED || defined(__DOXYGEN__) + /** + * @brief LPS22HB block data update. + */ + lps22hb_bdu_t blockdataupdate;
+ /**
+ * @brief LPS22HB barometer subsystem resolution.
+ */
+ lps22hb_lp_t lowpass_filter;
+#endif +} LPS22HBConfig;
+
+/**
+ * @brief @p LPS22HB specific methods.
+ * @note No methods so far, just a common ancestor interface.
+ */
+#define _lps22hb_methods_alone
+
+/**
+ * @brief @p LPS22HB specific methods with inherited ones.
+ */
+#define _lps22hb_methods \
+ _base_object_methods \
+ _lps22hb_methods_alone
+
+/**
+ * @extends BaseObjectVMT
+ *
+ * @brief @p LPS22HB virtual methods table.
+ */
+struct LPS22HBVMT {
+ _lps22hb_methods
+};
+ +/** + * @brief @p LPS22HBDriver specific data. + */ +#define _lps22hb_data \ + /* Driver state.*/ \ + lps22hb_state_t state; \ + /* Current configuration data.*/ \ + const LPS22HBConfig *config; \ + /* Barometer subsystem axes number.*/ \
+ size_t baroaxes; \
+ /* Barometer subsystem current sensitivity.*/ \
+ float barosensitivity; \
+ /* Barometer subsystem current bias .*/ \
+ float barobias; \
+ /* Thermometer subsystem axes number.*/ \
+ size_t thermoaxes; \
+ /* Thermometer subsystem current sensitivity.*/ \
+ float thermosensitivity; \
+ /* Thermometer subsystem current bias.*/ \
+ float thermobias; + +/**
+ * @brief LPS22HB 2-axis barometer/thermometer class.
+ */ +struct LPS22HBDriver { + /** @brief Virtual Methods Table.*/
+ const struct LPS22HBVMT *vmt;
+ /** @brief Base barometer interface.*/
+ BaseBarometer baro_if;
+ /** @brief Base thermometer interface.*/
+ BaseThermometer thermo_if;
+ _lps22hb_data +}; +/** @} */ + +/*===========================================================================*/ +/* Driver macros. */ +/*===========================================================================*/ +
+/**
+ * @brief Return the number of axes of the BaseBarometer.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ *
+ * @return the number of axes.
+ *
+ * @api
+ */
+#define lps22hbBarometerGetAxesNumber(devp) \
+ barometerGetAxesNumber(&((devp)->baro_if))
+
+/**
+ * @brief Retrieves raw data from the BaseBarometer.
+ * @note This data is retrieved from MEMS register without any algebraical
+ * manipulation.
+ * @note The axes array must be at least the same size of the
+ * BaseBarometer axes number.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ * @param[out] axes a buffer which would be filled with raw data.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ * @retval MSG_RESET if one or more I2C errors occurred, the errors can
+ * be retrieved using @p i2cGetErrors().
+ * @retval MSG_TIMEOUT if a timeout occurred before operation end.
+ *
+ * @api
+ */
+#define lps22hbBarometerReadRaw(devp, axes) \
+ barometerReadRaw(&((devp)->baro_if), axes)
+
+/**
+ * @brief Retrieves cooked data from the BaseBarometer.
+ * @note This data is manipulated according to the formula
+ * cooked = (raw * sensitivity) - bias.
+ * @note Final data is expressed as hPa.
+ * @note The axes array must be at least the same size of the
+ * BaseBarometer axes number.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ * @param[out] axes a buffer which would be filled with cooked data.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ * @retval MSG_RESET if one or more I2C errors occurred, the errors can
+ * be retrieved using @p i2cGetErrors().
+ * @retval MSG_TIMEOUT if a timeout occurred before operation end.
+ *
+ * @api
+ */
+#define lps22hbBarometerReadCooked(devp, axes) \
+ barometerReadCooked(&((devp)->baro_if), axes)
+
+/**
+ * @brief Set bias values for the BaseBarometer.
+ * @note Bias must be expressed as hPa.
+ * @note The bias buffer must be at least the same size of the
+ * BaseBarometer axes number.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ * @param[in] bp a buffer which contains biases.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ *
+ * @api
+ */
+#define lps22hbBarometerSetBias(devp, bp) \
+ barometerSetBias(&((devp)->baro_if), bp)
+
+/**
+ * @brief Reset bias values for the BaseBarometer.
+ * @note Default biases value are obtained from device datasheet when
+ * available otherwise they are considered zero.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ *
+ * @api
+ */
+#define lps22hbBarometerResetBias(devp) \
+ barometerResetBias(&((devp)->baro_if))
+
+/**
+ * @brief Set sensitivity values for the BaseBarometer.
+ * @note Sensitivity must be expressed as hPa/LSB.
+ * @note The sensitivity buffer must be at least the same size of the
+ * BaseBarometer axes number.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ * @param[in] sp a buffer which contains sensitivities.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ *
+ * @api
+ */
+#define lps22hbBarometerSetSensitivity(devp, sp) \
+ barometerSetSensitivity(&((devp)->baro_if), sp)
+
+/**
+ * @brief Reset sensitivity values for the BaseBarometer.
+ * @note Default sensitivities value are obtained from device datasheet.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ *
+ * @api
+ */
+#define lps22hbBarometerResetSensitivity(devp) \
+ barometerResetSensitivity(&((devp)->baro_if))
+
+/**
+ * @brief Return the number of axes of the BaseThermometer.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ *
+ * @return the number of axes.
+ *
+ * @api
+ */
+#define lps22hbThermometerGetAxesNumber(devp) \
+ thermometerGetAxesNumber(&((devp)->thermo_if))
+
+/**
+ * @brief Retrieves raw data from the BaseThermometer.
+ * @note This data is retrieved from MEMS register without any algebraical
+ * manipulation.
+ * @note The axes array must be at least the same size of the
+ * BaseThermometer axes number.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ * @param[out] axes a buffer which would be filled with raw data.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ * @retval MSG_RESET if one or more I2C errors occurred, the errors can
+ * be retrieved using @p i2cGetErrors().
+ * @retval MSG_TIMEOUT if a timeout occurred before operation end.
+ *
+ * @api
+ */
+#define lps22hbThermometerReadRaw(devp, axes) \
+ thermometerReadRaw(&((devp)->thermo_if), axes)
+
+/**
+ * @brief Retrieves cooked data from the BaseThermometer.
+ * @note This data is manipulated according to the formula
+ * cooked = (raw * sensitivity) - bias.
+ * @note Final data is expressed as °C.
+ * @note The axes array must be at least the same size of the
+ * BaseThermometer axes number.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ * @param[out] axes a buffer which would be filled with cooked data.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ * @retval MSG_RESET if one or more I2C errors occurred, the errors can
+ * be retrieved using @p i2cGetErrors().
+ * @retval MSG_TIMEOUT if a timeout occurred before operation end.
+ *
+ * @api
+ */
+#define lps22hbThermometerReadCooked(devp, axes) \
+ thermometerReadCooked(&((devp)->thermo_if), axes)
+
+/**
+ * @brief Set bias values for the BaseThermometer.
+ * @note Bias must be expressed as °C.
+ * @note The bias buffer must be at least the same size of the
+ * BaseThermometer axes number.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ * @param[in] bp a buffer which contains biases.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ *
+ * @api
+ */
+#define lps22hbThermometerSetBias(devp, bp) \
+ thermometerSetBias(&((devp)->thermo_if), bp)
+
+/**
+ * @brief Reset bias values for the BaseThermometer.
+ * @note Default biases value are obtained from device datasheet when
+ * available otherwise they are considered zero.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ *
+ * @api
+ */
+#define lps22hbThermometerResetBias(devp) \
+ thermometerResetBias(&((devp)->thermo_if))
+
+/**
+ * @brief Set sensitivity values for the BaseThermometer.
+ * @note Sensitivity must be expressed as °C/LSB.
+ * @note The sensitivity buffer must be at least the same size of the
+ * BaseThermometer axes number.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ * @param[in] sp a buffer which contains sensitivities.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ *
+ * @api
+ */
+#define lps22hbThermometerSetSensitivity(devp, sp) \
+ thermometerSetSensitivity(&((devp)->thermo_if), sp)
+
+/**
+ * @brief Reset sensitivity values for the BaseThermometer.
+ * @note Default sensitivities value are obtained from device datasheet.
+ *
+ * @param[in] devp pointer to @p LPS22HBDriver.
+ *
+ * @return The operation status.
+ * @retval MSG_OK if the function succeeded.
+ *
+ * @api
+ */
+#define lps22hbThermometerResetSensitivity(devp) \
+ thermometerResetSensitivity(&((devp)->thermo_if))
+ +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +#ifdef __cplusplus +extern "C" { +#endif + void lps22hbObjectInit(LPS22HBDriver *devp); + void lps22hbStart(LPS22HBDriver *devp, const LPS22HBConfig *config); + void lps22hbStop(LPS22HBDriver *devp); +#ifdef __cplusplus +} +#endif + +#endif /* _LPS22HB_H_ */ + +/** @} */ + |