Added SPI3w support through DevSPI
Dependencies: ST_INTERFACES X_NUCLEO_COMMON_3W
Fork of LPS22HB by
LPS22HB_driver.h
- Committer:
- mapellil
- Date:
- 2017-09-26
- Revision:
- 2:fba15124c67b
- Parent:
- 0:3de9cb936fd1
File content as of revision 2:fba15124c67b:
/** ****************************************************************************** * @file LPS22HB_driver.h * @author HESA Application Team * @version V1.1 * @date 10-August-2016 * @brief LPS22HB driver header file ****************************************************************************** * @attention * * <h2><center>© 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. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __LPS22HB_DRIVER__H #define __LPS22HB_DRIVER__H #include <stdint.h> #ifdef __cplusplus extern "C" { #endif // the user must include the proper file where HAL_read_reg and HAL_write_reg are implemented //#include "HAL_EnvSensors.h" /* Uncomment the line below to expanse the "assert_param" macro in the drivers code */ //#define USE_FULL_ASSERT_LPS22HB /* Exported macro ------------------------------------------------------------*/ #ifdef USE_FULL_ASSERT_LPS22HB /** * @brief The assert_param macro is used for function's parameters check. * @param expr: If expr is false, it calls assert_failed function which reports * the name of the source file and the source line number of the call * that failed. If expr is true, it returns no value. * @retval None */ #define LPS22HB_assert_param(expr) ((expr) ? (void)0 : LPS22HB_assert_failed((uint8_t *)__FILE__, __LINE__)) /* Exported functions ------------------------------------------------------- */ void LPS22HB_assert_failed(uint8_t* file, uint32_t line); #else #define LPS22HB_assert_param(expr) ((void)0) #endif /* USE_FULL_ASSERT_LPS22HB */ /** @addtogroup Environmental_Sensor * @{ */ /** @addtogroup LPS22HB_DRIVER * @{ */ /* Exported Types -------------------------------------------------------------*/ /** @defgroup LPS22HB_Exported_Types * @{ */ /** * @brief Error type. */ typedef enum {LPS22HB_OK = (uint8_t)0, LPS22HB_ERROR = !LPS22HB_OK} LPS22HB_Error_et; /** * @brief Enable/Disable type. */ typedef enum {LPS22HB_DISABLE = (uint8_t)0, LPS22HB_ENABLE = !LPS22HB_DISABLE} LPS22HB_State_et; #define IS_LPS22HB_State(MODE) ((MODE == LPS22HB_ENABLE) || (MODE == LPS22HB_DISABLE) ) /** * @brief Bit status type. */ typedef enum {LPS22HB_RESET = (uint8_t)0, LPS22HB_SET = !LPS22HB_RESET} LPS22HB_BitStatus_et; #define IS_LPS22HB_BitStatus(MODE) ((MODE == LPS22HB_RESET) || (MODE == LPS22HB_SET)) /*RES_CONF see LC_EN bit*/ /** * @brief LPS22HB Power/Noise Mode configuration. */ typedef enum { LPS22HB_LowNoise = (uint8_t)0x00, /*!< Low Noise mode */ LPS22HB_LowPower = (uint8_t)0x01 /*!< Low Current mode */ } LPS22HB_PowerMode_et; #define IS_LPS22HB_PowerMode(MODE) ((MODE == LPS22HB_LowNoise) || (MODE == LPS22HB_LowPower)) /** * @brief Output data rate configuration. */ typedef enum { LPS22HB_ODR_ONE_SHOT = (uint8_t)0x00, /*!< Output Data Rate: one shot */ LPS22HB_ODR_1HZ = (uint8_t)0x10, /*!< Output Data Rate: 1Hz */ LPS22HB_ODR_10HZ = (uint8_t)0x20, /*!< Output Data Rate: 10Hz */ LPS22HB_ODR_25HZ = (uint8_t)0x30, /*!< Output Data Rate: 25Hz */ LPS22HB_ODR_50HZ = (uint8_t)0x40, /*!< Output Data Rate: 50Hz */ LPS22HB_ODR_75HZ = (uint8_t)0x50 /*!< Output Data Rate: 75Hz */ } LPS22HB_Odr_et; #define IS_LPS22HB_ODR(ODR) ((ODR == LPS22HB_ODR_ONE_SHOT) || (ODR == LPS22HB_ODR_1HZ) || \ (ODR == LPS22HB_ODR_10HZ) || (ODR == LPS22HB_ODR_25HZ)|| (ODR == LPS22HB_ODR_50HZ) || (ODR == LPS22HB_ODR_75HZ)) /** * @brief Low Pass Filter Cutoff Configuration. */ typedef enum { LPS22HB_ODR_9 = (uint8_t)0x00, /*!< Filter Cutoff ODR/9 */ LPS22HB_ODR_20 = (uint8_t)0x04 /*!< Filter Cutoff ODR/20 */ } LPS22HB_LPF_Cutoff_et; #define IS_LPS22HB_LPF_Cutoff(CUTOFF) ((CUTOFF == LPS22HB_ODR_9) || (CUTOFF == LPS22HB_ODR_20) ) /** * @brief Block data update. */ typedef enum { LPS22HB_BDU_CONTINUOUS_UPDATE = (uint8_t)0x00, /*!< Data updated continuously */ LPS22HB_BDU_NO_UPDATE = (uint8_t)0x02 /*!< Data updated after a read operation */ } LPS22HB_Bdu_et; #define IS_LPS22HB_BDUMode(MODE) ((MODE == LPS22HB_BDU_CONTINUOUS_UPDATE) || (MODE == LPS22HB_BDU_NO_UPDATE)) /** * @brief LPS22HB Spi Mode configuration. */ typedef enum { LPS22HB_SPI_4_WIRE = (uint8_t)0x00, LPS22HB_SPI_3_WIRE = (uint8_t)0x01 } LPS22HB_SPIMode_et; #define IS_LPS22HB_SPIMode(MODE) ((MODE == LPS22HB_SPI_4_WIRE) || (MODE == LPS22HB_SPI_3_WIRE)) /** * @brief LPS22HB Interrupt Active Level Configuration (on High or Low) */ typedef enum { LPS22HB_ActiveHigh = (uint8_t)0x00, LPS22HB_ActiveLow = (uint8_t)0x80 }LPS22HB_InterruptActiveLevel_et; #define IS_LPS22HB_InterruptActiveLevel(MODE) ((MODE == LPS22HB_ActiveHigh) || (MODE == LPS22HB_ActiveLow)) /** * @brief LPS22HB Push-pull/Open Drain selection on Interrupt pads. */ typedef enum { LPS22HB_PushPull = (uint8_t)0x00, LPS22HB_OpenDrain = (uint8_t)0x40 }LPS22HB_OutputType_et; #define IS_LPS22HB_OutputType(MODE) ((MODE == LPS22HB_PushPull) || (MODE == LPS22HB_OpenDrain)) /** * @brief Data Signal on INT pad control bits. */ typedef enum { LPS22HB_DATA = (uint8_t)0x00, LPS22HB_P_HIGH = (uint8_t)0x01, LPS22HB_P_LOW = (uint8_t)0x02, LPS22HB_P_LOW_HIGH = (uint8_t)0x03 }LPS22HB_OutputSignalConfig_et; #define IS_LPS22HB_OutputSignal(MODE) ((MODE == LPS22HB_DATA) || (MODE == LPS22HB_P_HIGH)||\ (MODE == LPS22HB_P_LOW) || (MODE == LPS22HB_P_LOW_HIGH)) /** * @brief LPS22HB Interrupt Differential Status. */ typedef struct { uint8_t PH; /*!< High Differential Pressure event occured */ uint8_t PL; /*!< Low Differential Pressure event occured */ uint8_t IA; /*!< One or more interrupt events have been generated.Interrupt Active */ uint8_t BOOT; /*!< i '1' indicates that the Boot (Reboot) phase is running */ }LPS22HB_InterruptDiffStatus_st; /** * @brief LPS22HB Pressure and Temperature data status. */ typedef struct { uint8_t TempDataAvailable; /*!< Temperature data available bit */ uint8_t PressDataAvailable; /*!< Pressure data available bit */ uint8_t TempDataOverrun; /*!< Temperature data over-run bit */ uint8_t PressDataOverrun; /*!< Pressure data over-run bit */ }LPS22HB_DataStatus_st; /** * @brief LPS22HB Clock Tree configuration. */ typedef enum { LPS22HB_CTE_NotBalanced = (uint8_t)0x00, LPS22HB_CTE_Balanced = (uint8_t)0x20 } LPS22HB_CTE_et; #define IS_LPS22HB_CTE(MODE) ((MODE == LPS22HB_CTE_NotBalanced) || (MODE == LPS22HB_CTE_Balanced)) /** * @brief LPS22HB Fifo Mode. */ typedef enum { LPS22HB_FIFO_BYPASS_MODE = (uint8_t)0x00, /*!< The FIFO is disabled and empty. The pressure is read directly*/ LPS22HB_FIFO_MODE = (uint8_t)0x20, /*!< Stops collecting data when full */ LPS22HB_FIFO_STREAM_MODE = (uint8_t)0x40, /*!< Keep the newest measurements in the FIFO*/ LPS22HB_FIFO_TRIGGER_STREAMTOFIFO_MODE = (uint8_t)0x60, /*!< STREAM MODE until trigger deasserted, then change to FIFO MODE*/ LPS22HB_FIFO_TRIGGER_BYPASSTOSTREAM_MODE = (uint8_t)0x80, /*!< BYPASS MODE until trigger deasserted, then STREAM MODE*/ LPS22HB_FIFO_TRIGGER_BYPASSTOFIFO_MODE = (uint8_t)0xE0 /*!< BYPASS mode until trigger deasserted, then FIFO MODE*/ } LPS22HB_FifoMode_et; #define IS_LPS22HB_FifoMode(MODE) ((MODE == LPS22HB_FIFO_BYPASS_MODE) || (MODE ==LPS22HB_FIFO_MODE)||\ (MODE == LPS22HB_FIFO_STREAM_MODE) || (MODE == LPS22HB_FIFO_TRIGGER_STREAMTOFIFO_MODE)||\ (MODE == LPS22HB_FIFO_TRIGGER_BYPASSTOSTREAM_MODE) || (MODE == LPS22HB_FIFO_TRIGGER_BYPASSTOFIFO_MODE)) /** * @brief LPS22HB Fifo Satus. */ typedef struct { uint8_t FIFO_LEVEL; /*!< FIFO Stored data level: 00000: FIFO empty; 10000: FIFO is FULL and ha 32 unread samples */ uint8_t FIFO_EMPTY; /*!< Empty FIFO Flag .1 FIFO is empty (see FIFO_level) */ uint8_t FIFO_FULL; /*!< Full FIFO flag.1 FIFO is Full (see FIFO_level) */ uint8_t FIFO_OVR; /*!< Overrun bit status. 1 FIFO is full and at least one sample in the FIFO has been overwritten */ uint8_t FIFO_FTH; /*!< FIFO Threshold (Watermark) Status. 1 FIFO filling is equal or higher then FTH (wtm) level.*/ }LPS22HB_FifoStatus_st; /** * @brief LPS22HB Configuration structure definition. */ typedef struct { LPS22HB_PowerMode_et PowerMode; /*!< Enable Low Current Mode (low Power) or Low Noise Mode*/ LPS22HB_Odr_et OutputDataRate; /*!< Output Data Rate */ LPS22HB_Bdu_et BDU; /*!< Enable to inhibit the output registers update between the reading of upper and lower register parts.*/ LPS22HB_State_et LowPassFilter; /*!< Enable/ Disable Low Pass Filter */ LPS22HB_LPF_Cutoff_et LPF_Cutoff; /*!< Low Pass Filter Configuration */ LPS22HB_SPIMode_et Sim; /*!< SPI Serial Interface Mode selection */ LPS22HB_State_et IfAddInc; /*!< Enable/Disable Register address automatically inceremented during a multiple byte access */ }LPS22HB_ConfigTypeDef_st; /** * @brief LPS22HB Interrupt structure definition . */ typedef struct { LPS22HB_InterruptActiveLevel_et INT_H_L; /*!< Interrupt active high, low. Default value: 0 */ LPS22HB_OutputType_et PP_OD; /*!< Push-pull/open drain selection on interrupt pads. Default value: 0 */ LPS22HB_OutputSignalConfig_et OutputSignal_INT; /*!< Data signal on INT Pad: Data,Pressure High, Preessure Low,P High or Low*/ LPS22HB_State_et DRDY; /*!< Enable/Disable Data Ready Interrupt on INT_DRDY Pin*/ LPS22HB_State_et FIFO_OVR; /*!< Enable/Disable FIFO Overrun Interrupt on INT_DRDY Pin*/ LPS22HB_State_et FIFO_FTH; /*!< Enable/Disable FIFO threshold (Watermark) interrupt on INT_DRDY pin.*/ LPS22HB_State_et FIFO_FULL; /*!< Enable/Disable FIFO FULL interrupt on INT_DRDY pin.*/ LPS22HB_State_et LatchIRQ; /*!< Latch Interrupt request in to INT_SOURCE reg*/ int16_t THS_threshold; /*!< Threshold value for pressure interrupt generation*/ LPS22HB_State_et AutoRifP; /*!< Enable/Disable AutoRifP function */ LPS22HB_State_et AutoZero; /*!< Enable/Disable AutoZero function */ }LPS22HB_InterruptTypeDef_st; /** * @brief LPS22HB FIFO structure definition. */ typedef struct { LPS22HB_FifoMode_et FIFO_MODE; /*!< Fifo Mode Selection */ LPS22HB_State_et WTM_INT; /*!< Enable/Disable the watermark interrupt*/ uint8_t WTM_LEVEL; /*!< FIFO threshold/Watermark level selection*/ }LPS22HB_FIFOTypeDef_st; #define IS_LPS22HB_WtmLevel(LEVEL) ((LEVEL > 0) && (LEVEL <=31)) /** * @brief LPS22HB Measure Type definition. */ typedef struct { int16_t Tout; int32_t Pout; }LPS22HB_MeasureTypeDef_st; /** * @brief LPS22HB Driver Version Info structure definition. */ typedef struct { uint8_t Major; uint8_t Minor; uint8_t Point; }LPS22HB_driverVersion_st; /** * @brief Bitfield positioning. */ #define LPS22HB_BIT(x) ((uint8_t)x) /** * @brief I2C address. */ /* SD0/SA0(pin 5) is connected to the voltage supply */ #define LPS22HB_ADDRESS_HIGH 0xBA /**< LPS22HB I2C Address High */ /* SDO/SA0 (pin5) is connected to the GND */ #define LPS22HB_ADDRESS_LOW 0xB8 /**< LPS22HB I2C Address Low */ /** * @brief Set the LPS22HB driver version. */ #define LPS22HB_driverVersion_Major (uint8_t)1 #define LPS22HB_driverVersion_Minor (uint8_t)0 #define LPS22HB_driverVersion_Point (uint8_t)0 /** * @} */ /* Exported Constants ---------------------------------------------------------*/ /** @defgroup LPS22HB_Exported_Constants * @{ */ /** * @addtogroup LPS22HB_Register * @{ */ /** * @brief Device Identification register. * \code * Read * Default value: 0xB1 * 7:0 This read-only register contains the device identifier that, for LPS22HB, is set to B1h. * \endcode */ #define LPS22HB_WHO_AM_I_REG (uint8_t)0x0F /** * @brief Device Identification value. */ #define LPS22HB_WHO_AM_I_VAL (uint8_t)0xB1 /** * @brief Reference Pressure Register(LSB data) * \code * Read/write * Default value: 0x00 * 7:0 REFL7-0: Lower part of the reference pressure value that * is sum to the sensor output pressure. * \endcode */ #define LPS22HB_REF_P_XL_REG (uint8_t)0x15 /** * @brief Reference Pressure Register (Middle data) * \code * Read/write * Default value: 0x00 * 7:0 REFL15-8: Middle part of the reference pressure value that * is sum to the sensor output pressure. * \endcode */ #define LPS22HB_REF_P_L_REG (uint8_t)0x16 /** * @brief Reference Pressure Register (MSB data) * \code * Read/write * Default value: 0x00 * 7:0 REFL23-16 Higest part of the reference pressure value that * is sum to the sensor output pressure. * \endcode */ #define LPS22HB_REF_P_H_REG (uint8_t)0x17 /** * @brief Pressure and temperature resolution mode Register * \code * Read/write * Default value: 0x05 * 7:2 These bits must be set to 0 for proper operation of the device * 1: Reserved * 0 LC_EN: Low Current Mode Enable. Default 0 * \endcode */ #define LPS22HB_RES_CONF_REG (uint8_t)0x1A #define LPS22HB_LCEN_MASK (uint8_t)0x01 /** * @brief Control Register 1 * \code * Read/write * Default value: 0x00 * 7: This bit must be set to 0 for proper operation of the device * 6:4 ODR2, ODR1, ODR0: output data rate selection.Default 000 * ODR2 | ODR1 | ODR0 | Pressure output data-rate(Hz) | Pressure output data-rate(Hz) * ---------------------------------------------------------------------------------- * 0 | 0 | 0 | one shot | one shot * 0 | 0 | 1 | 1 | 1 * 0 | 1 | 0 | 10 | 10 * 0 | 1 | 1 | 25 | 25 * 1 | 0 | 0 | 50 | 50 * 1 | 0 | 1 | 75 | 75 * 1 | 1 | 0 | Reserved | Reserved * 1 | 1 | 1 | Reserved | Reserved * * 3 EN_LPFP: Enable Low Pass filter on Pressure data. Default value:0 * 2:LPF_CFG Low-pass configuration register. (0: Filter cutoff is ODR/9; 1: filter cutoff is ODR/20) * 1 BDU: block data update. 0 - continuous update; 1 - output registers not updated until MSB and LSB reading. * 0 SIM: SPI Serial Interface Mode selection. 0 - SPI 4-wire; 1 - SPI 3-wire * \endcode */ #define LPS22HB_CTRL_REG1 (uint8_t)0x10 #define LPS22HB_ODR_MASK (uint8_t)0x70 #define LPS22HB_LPFP_MASK (uint8_t)0x08 #define LPS22HB_LPFP_CUTOFF_MASK (uint8_t)0x04 #define LPS22HB_BDU_MASK (uint8_t)0x02 #define LPS22HB_SIM_MASK (uint8_t)0x01 #define LPS22HB_LPFP_BIT LPS22HB_BIT(3) /** * @brief Control Register 2 * \code * Read/write * Default value: 0x10 * 7 BOOT: Reboot memory content. 0: normal mode; 1: reboot memory content. Self-clearing upon completation * 6 FIFO_EN: FIFO Enable. 0: disable; 1: enable * 5 STOP_ON_FTH: Stop on FIFO Threshold FIFO Watermark level use. 0: disable; 1: enable * 4 IF_ADD_INC: Register address automatically incrementeed during a multiple byte access with a serial interface (I2C or SPI). Default value 1.( 0: disable; 1: enable) * 3 I2C DIS: Disable I2C interface 0: I2C Enabled; 1: I2C disabled * 2 SWRESET: Software reset. 0: normal mode; 1: SW reset. Self-clearing upon completation * 1 AUTO_ZERO: Autozero enable. 0: normal mode; 1: autozero enable. * 0 ONE_SHOT: One shot enable. 0: waiting for start of conversion; 1: start for a new dataset * \endcode */ #define LPS22HB_CTRL_REG2 (uint8_t)0x11 #define LPS22HB_BOOT_BIT LPS22HB_BIT(7) #define LPS22HB_FIFO_EN_BIT LPS22HB_BIT(6) #define LPS22HB_WTM_EN_BIT LPS22HB_BIT(5) #define LPS22HB_ADD_INC_BIT LPS22HB_BIT(4) #define LPS22HB_I2C_BIT LPS22HB_BIT(3) #define LPS22HB_SW_RESET_BIT LPS22HB_BIT(2) #define LPS22HB_FIFO_EN_MASK (uint8_t)0x40 #define LPS22HB_WTM_EN_MASK (uint8_t)0x20 #define LPS22HB_ADD_INC_MASK (uint8_t)0x10 #define LPS22HB_I2C_MASK (uint8_t)0x08 #define LPS22HB_ONE_SHOT_MASK (uint8_t)0x01 /** * @brief CTRL Reg3 Interrupt Control Register * \code * Read/write * Default value: 0x00 * 7 INT_H_L: Interrupt active high, low. 0:active high; 1: active low. * 6 PP_OD: Push-Pull/OpenDrain selection on interrupt pads. 0: Push-pull; 1: open drain. * 5 F_FSS5: FIFO full flag on INT_DRDY pin. Defaul value: 0. (0: Diasable; 1 : Enable). * 4 F_FTH: FIFO threshold (watermark) status on INT_DRDY pin. Defaul value: 0. (0: Diasable; 1 : Enable). * 3 F_OVR: FIFO overrun interrupt on INT_DRDY pin. Defaul value: 0. (0: Diasable; 1 : Enable). * 2 DRDY: Data-ready signal on INT_DRDY pin. Defaul value: 0. (0: Diasable; 1 : Enable). * 1:0 INT_S2, INT_S1: data signal on INT pad control bits. * INT_S2 | INT_S1 | INT pin * ------------------------------------------------------ * 0 | 0 | Data signal( in order of priority:PTH_DRDY or F_FTH or F_OVR_or F_FSS5 * 0 | 1 | Pressure high (P_high) * 1 | 0 | Pressure low (P_low) * 1 | 1 | P_low OR P_high * \endcode */ #define LPS22HB_CTRL_REG3 (uint8_t)0x12 #define LPS22HB_PP_OD_BIT LPS22HB_BIT(6) #define LPS22HB_FIFO_FULL_BIT LPS22HB_BIT(5) #define LPS22HB_FIFO_FTH_BIT LPS22HB_BIT(4) #define LPS22HB_FIFO_OVR_BIT LPS22HB_BIT(3) #define LPS22HB_DRDY_BIT LPS22HB_BIT(2) #define LPS22HB_INT_H_L_MASK (uint8_t)0x80 #define LPS22HB_PP_OD_MASK (uint8_t)0x40 #define LPS22HB_FIFO_FULL_MASK (uint8_t)0x20 #define LPS22HB_FIFO_FTH_MASK (uint8_t)0x10 #define LPS22HB_FIFO_OVR_MASK (uint8_t)0x08 #define LPS22HB_DRDY_MASK (uint8_t)0x04 #define LPS22HB_INT_S12_MASK (uint8_t)0x03 /** * @brief Interrupt Differential configuration Register * \code * Read/write * Default value: 0x00. * 7 AUTORIFP: AutoRifP Enable ?? * 6 RESET_ARP: Reset AutoRifP function * 4 AUTOZERO: Autozero enabled * 5 RESET_AZ: Reset Autozero Function * 3 DIFF_EN: Interrupt generation enable * 2 LIR: Latch Interrupt request into INT_SOURCE register. 0 - interrupt request not latched; 1 - interrupt request latched * 1 PL_E: Enable interrupt generation on differential pressure low event. 0 - disable; 1 - enable * 0 PH_E: Enable interrupt generation on differential pressure high event. 0 - disable; 1 - enable * \endcode */ #define LPS22HB_INTERRUPT_CFG_REG (uint8_t)0x0B #define LPS22HB_DIFF_EN_BIT LPS22HB_BIT(3) #define LPS22HB_LIR_BIT LPS22HB_BIT(2) #define LPS22HB_PLE_BIT LPS22HB_BIT(1) #define LPS22HB_PHE_BIT LPS22HB_BIT(0) #define LPS22HB_AUTORIFP_MASK (uint8_t)0x80 #define LPS22HB_RESET_ARP_MASK (uint8_t)0x40 #define LPS22HB_AUTOZERO_MASK (uint8_t)0x20 #define LPS22HB_RESET_AZ_MASK (uint8_t)0x10 #define LPS22HB_DIFF_EN_MASK (uint8_t)0x08 #define LPS22HB_LIR_MASK (uint8_t)0x04 #define LPS22HB_PLE_MASK (uint8_t)0x02 #define LPS22HB_PHE_MASK (uint8_t)0x01 /** * @brief Interrupt source Register (It is cleared by reading it) * \code * Read * Default value: ----. * 7 BOOT_STATUS: If 1 indicates that the Boot (Reboot) phase is running. * 6:3 Reserved: Keep these bits at 0 * 2 IA: Interrupt Active.0: no interrupt has been generated; 1: one or more interrupt events have been generated. * 1 PL: Differential pressure Low. 0: no interrupt has been generated; 1: Low differential pressure event has occurred. * 0 PH: Differential pressure High. 0: no interrupt has been generated; 1: High differential pressure event has occurred. * \endcode */ #define LPS22HB_INTERRUPT_SOURCE_REG (uint8_t)0x25 #define LPS22HB_BOOT_STATUS_BIT LPS22HB_BIT(7) #define LPS22HB_IA_BIT LPS22HB_BIT(2) #define LPS22HB_PL_BIT LPS22HB_BIT(1) #define LPS22HB_PH_BIT LPS22HB_BIT(0) #define LPS22HB_BOOT_STATUS_MASK (uint8_t)0x80 #define LPS22HB_IA_MASK (uint8_t)0x04 #define LPS22HB_PL_MASK (uint8_t)0x02 #define LPS22HB_PH_MASK (uint8_t)0x01 /** * @brief Status Register * \code * Read * Default value: --- * 7:6 Reserved: 0 * 5 T_OR: Temperature data overrun. 0: no overrun has occurred; 1: a new data for temperature has overwritten the previous one. * 4 P_OR: Pressure data overrun. 0: no overrun has occurred; 1: new data for pressure has overwritten the previous one. * 3:2 Reserved: 0 * 1 T_DA: Temperature data available. 0: new data for temperature is not yet available; 1: new data for temperature is available. * 0 P_DA: Pressure data available. 0: new data for pressure is not yet available; 1: new data for pressure is available. * \endcode */ #define LPS22HB_STATUS_REG (uint8_t)0x27 #define LPS22HB_TOR_BIT LPS22HB_BIT(5) #define LPS22HB_POR_BIT LPS22HB_BIT(4) #define LPS22HB_TDA_BIT LPS22HB_BIT(1) #define LPS22HB_PDA_BIT LPS22HB_BIT(0) #define LPS22HB_TOR_MASK (uint8_t)0x20 #define LPS22HB_POR_MASK (uint8_t)0x10 #define LPS22HB_TDA_MASK (uint8_t)0x02 #define LPS22HB_PDA_MASK (uint8_t)0x01 /** * @brief Pressure data (LSB) register. * \code * Read * Default value: 0x00.(To be verified) * POUT7 - POUT0: Pressure data LSB (2's complement). * Pressure output data: Pout(hPA)=(PRESS_OUT_H & PRESS_OUT_L & * PRESS_OUT_XL)[dec]/4096. * \endcode */ #define LPS22HB_PRESS_OUT_XL_REG (uint8_t)0x28 /** * @brief Pressure data (Middle part) register. * \code * Read * Default value: 0x80. * POUT15 - POUT8: Pressure data middle part (2's complement). * Pressure output data: Pout(hPA)=(PRESS_OUT_H & PRESS_OUT_L & * PRESS_OUT_XL)[dec]/4096. * \endcode */ #define LPS22HB_PRESS_OUT_L_REG (uint8_t)0x29 /** * @brief Pressure data (MSB) register. * \code * Read * Default value: 0x2F. * POUT23 - POUT16: Pressure data MSB (2's complement). * Pressure output data: Pout(hPA)=(PRESS_OUT_H & PRESS_OUT_L & * PRESS_OUT_XL)[dec]/4096. * \endcode */ #define LPS22HB_PRESS_OUT_H_REG (uint8_t)0x2A /** * @brief Temperature data (LSB) register. * \code * Read * Default value: 0x00. * TOUT7 - TOUT0: temperature data LSB. * Tout(degC)=TEMP_OUT/100 * \endcode */ #define LPS22HB_TEMP_OUT_L_REG (uint8_t)0x2B /** * @brief Temperature data (MSB) register. * \code * Read * Default value: 0x00. * TOUT15 - TOUT8: temperature data MSB. * Tout(degC)=TEMP_OUT/100 * \endcode */ #define LPS22HBH_TEMP_OUT_H_REG (uint8_t)0x2C /** * @brief Threshold pressure (LSB) register. * \code * Read/write * Default value: 0x00. * 7:0 THS7-THS0: LSB Threshold pressure Low part of threshold value for pressure interrupt * generation. The complete threshold value is given by THS_P_H & THS_P_L and is * expressed as unsigned number. P_ths(hPA)=(THS_P_H & THS_P_L)[dec]/16. * \endcode */ #define LPS22HB_THS_P_LOW_REG (uint8_t)0x0C /** * @brief Threshold pressure (MSB) * \code * Read/write * Default value: 0x00. * 7:0 THS15-THS8: MSB Threshold pressure. High part of threshold value for pressure interrupt * generation. The complete threshold value is given by THS_P_H & THS_P_L and is * expressed as unsigned number. P_ths(mbar)=(THS_P_H & THS_P_L)[dec]/16. * \endcode */ #define LPS22HB_THS_P_HIGH_REG (uint8_t)0x0D /** * @brief FIFO control register * \code * Read/write * Default value: 0x00 * 7:5 F_MODE2, F_MODE1, F_MODE0: FIFO mode selection. * FM2 | FM1 | FM0 | FIFO MODE * --------------------------------------------------- * 0 | 0 | 0 | BYPASS MODE * 0 | 0 | 1 | FIFO MODE. Stops collecting data when full * 0 | 1 | 0 | STREAM MODE: Keep the newest measurements in the FIFO * 0 | 1 | 1 | STREAM MODE until trigger deasserted, then change to FIFO MODE * 1 | 0 | 0 | BYPASS MODE until trigger deasserted, then STREAM MODE * 1 | 0 | 1 | Reserved for future use * 1 | 1 | 0 | Reserved * 1 | 1 | 1 | BYPASS mode until trigger deasserted, then FIFO MODE * * 4:0 WTM_POINT4-0 : FIFO Watermark level selection (0-31) */ #define LPS22HB_CTRL_FIFO_REG (uint8_t)0x14 #define LPS22HB_FIFO_MODE_MASK (uint8_t)0xE0 #define LPS22HB_WTM_POINT_MASK (uint8_t)0x1F /** * @brief FIFO Status register * \code * Read * Default value: ---- * 7 FTH_FIFO: FIFO threshold status. 0:FIFO filling is lower than FTH level; 1: FIFO is equal or higher than FTH level. * 6 OVR: Overrun bit status. 0 - FIFO not full; 1 -FIFO is full and at least one sample in the FIFO has been overwritten. * 5:0 FSS: FIFO Stored data level. 000000: FIFO empty, 100000: FIFO is full and has 32 unread samples. * \endcode */ #define LPS22HB_STATUS_FIFO_REG (uint8_t)0x26 #define LPS22HB_FTH_FIFO_BIT LPS22HB_BIT(7) #define LPS22HB_OVR_FIFO_BIT LPS22HB_BIT(6) #define LPS22HB_FTH_FIFO_MASK (uint8_t)0x80 #define LPS22HB_OVR_FIFO_MASK (uint8_t)0x40 #define LPS22HB_LEVEL_FIFO_MASK (uint8_t)0x3F #define LPS22HB_FIFO_EMPTY (uint8_t)0x00 #define LPS22HB_FIFO_FULL (uint8_t)0x20 /** * @brief Pressure offset register (LSB) * \code * Read/write * Default value: 0x00 * 7:0 RPDS7-0:Pressure Offset for 1 point calibration (OPC) after soldering. * This register contains the low part of the pressure offset value after soldering,for * differential pressure computing. The complete value is given by RPDS_L & RPDS_H * and is expressed as signed 2 complement value. * \endcode */ #define LPS22HB_RPDS_L_REG (uint8_t)0x18 /** * @brief Pressure offset register (MSB) * \code * Read/write * Default value: 0x00 * 7:0 RPDS15-8:Pressure Offset for 1 point calibration (OPC) after soldering. * This register contains the high part of the pressure offset value after soldering (see description RPDS_L) * \endcode */ #define LPS22HB_RPDS_H_REG (uint8_t)0x19 /** * @brief Clock Tree Configuration register * \code * Read/write * Default value: 0x00 * 7:6 Reserved. * 5: CTE: Clock Tree Enhancement * \endcode */ #define LPS22HB_CLOCK_TREE_CONFIGURATION (uint8_t)0x43 #define LPS22HB_CTE_MASK (uint8_t)0x20 /** * @} */ /** * @} */ /* Exported Functions -------------------------------------------------------------*/ /** @defgroup LPS22HB_Exported_Functions * @{ */ LPS22HB_Error_et LPS22HB_read_reg( void *handle, uint8_t RegAddr, uint16_t NumByteToRead, uint8_t *Data ); LPS22HB_Error_et LPS22HB_write_reg( void *handle, uint8_t RegAddr, uint16_t NumByteToWrite, uint8_t *Data ); /** * @brief Init the HAL layer. * @param None * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ #define LPS22HB_HalInit (LPS22HB_Error_et)HAL_Init_I2C /** * @brief DeInit the HAL layer. * @param None * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ #define LPS22HB_HalDeInit (LPS22HB_Error_et)HAL_DeInit_I2C /** * @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); /** * @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 None. * @retval Error code[LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Init(void *handle); /** * @brief DeInit the LPS2Hb driver. * @param None * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_DeInit(void *handle); /** * @brief Read identification code by WHO_AM_I register * @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); /** * @brief Set LPS22HB Low Power or Low Noise Mode Configuration * @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); /** * @brief Get LPS22HB Power Mode * @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); /** * @brief Set LPS22HB Output Data Rate * @param Output Data Rate * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_Odr(void *handle, LPS22HB_Odr_et odr); /** * @brief Get LPS22HB Output Data Rate * @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); /** * @brief Enable/Disale low-pass filter on LPS22HB pressure data * @param state: enable or disable * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_LowPassFilter(void *handle, LPS22HB_State_et state); /** * @brief Set low-pass filter cutoff configuration on LPS22HB pressure data * @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); /** * @brief Set Block Data Update mode * @param LPS22HB_BDU_CONTINUOS_UPDATE/ LPS22HB_BDU_NO_UPDATE * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_Bdu(void *handle, LPS22HB_Bdu_et bdu); /** * @brief Get Block Data Update mode * @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); /** * @brief Set SPI mode: 3 Wire Interface OR 4 Wire Interface * @param LPS22HB_SPI_4_WIRE/LPS22HB_SPI_3_WIRE * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_SpiInterface(void *handle, LPS22HB_SPIMode_et spimode); /** * @brief Get SPI mode: 3 Wire Interface OR 4 Wire Interface * @param buffer to empty with SPI mode * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_SpiInterface(void *handle, LPS22HB_SPIMode_et* spimode); /** * @brief Software Reset * @param void * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_SwReset(void *handle); /** * @brief Reboot Memory Content. * @param void * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_MemoryBoot(void *handle); /** * @brief Software Reset ann BOOT * @param void * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_SwResetAndMemoryBoot(void *handle); /** * @brief Enable or Disable FIFO * @param LPS22HB_ENABLE/LPS22HB_DISABLE * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_FifoModeUse(void *handle, LPS22HB_State_et status); /** * @brief Enable or Disable FIFO Watermark level use. Stop on FIFO Threshold * @param LPS22HB_ENABLE/LPS22HB_DISABLE * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_FifoWatermarkLevelUse(void *handle, LPS22HB_State_et status); /** * @brief Enable or Disable the Automatic increment register address during a multiple byte access with a serial interface (I2C or SPI) * @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); /** * @brief Set One Shot bit to start a new conversion (ODR mode has to be 000) * @param void * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_StartOneShotMeasurement(void *handle); /** * @brief Enable/Disable I2C * @param State. Enable (reset bit)/ Disable (set bit) * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_I2C(void *handle, LPS22HB_State_et i2cstate); /*CTRL_REG3 Interrupt Control*/ /** * @brief Set Interrupt Active on High or Low Level * @param LPS22HB_ActiveHigh/LPS22HB_ActiveLow * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_InterruptActiveLevel(void *handle, LPS22HB_InterruptActiveLevel_et mode); /** * @brief Set Push-pull/open drain selection on interrupt pads. * @param LPS22HB_PushPull/LPS22HB_OpenDrain * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_InterruptOutputType(void *handle, LPS22HB_OutputType_et output); /** * @brief Set Data signal on INT1 pad control bits. * @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); /** * @brief Enable/Disable Data-ready signal on INT_DRDY pin. * @param LPS22HB_ENABLE/LPS22HB_DISABLE * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_DRDYInterrupt(void *handle, LPS22HB_State_et status); /** * @brief Enable/Disable FIFO overrun interrupt on INT_DRDY pin. * @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); /** * @brief Enable/Disable FIFO threshold (Watermark) interrupt on INT_DRDY pin. * @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); /** * @brief Enable/Disable FIFO FULL interrupt on INT_DRDY pin. * @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); /** * @brief Enable AutoRifP function * @param none * @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. * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_AutoRifP(void *handle); /** * @brief Disable AutoRifP * @param none * @detail the RESET_ARP bit is used to disable the AUTORIFP function. This bis i is selfdleared * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_ResetAutoRifP(void *handle); /**????? * @brief Set AutoZero Function bit * @detail When set to ‘1’, the actual pressure output is copied in the REF_P reg (@0x15..0x17) * @param None * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_AutoZeroFunction(void *handle); /**??? * @brief Set ResetAutoZero Function bit * @details REF_P reg (@0x015..17) set pressure reference to default value RPDS reg (0x18/19). * @param None * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_ResetAutoZeroFunction(void *handle); /** * @brief Enable/ Disable the computing of differential pressure output (Interrupt Generation) * @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) ; /** * @brief Get the DIFF_EN bit value * @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); /** * @brief Latch Interrupt request to the INT_SOURCE register. * @param LPS22HB_ENABLE/LPS22HB_DISABLE * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_LatchInterruptRequest(void *handle, LPS22HB_State_et status); /** * @brief Enable\Disable Interrupt Generation on differential pressure Low event * @param LPS22HB_ENABLE/LPS22HB_DISABLE * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_PLE(void *handle, LPS22HB_State_et status); /** * @brief Enable\Disable Interrupt Generation on differential pressure High event * @param LPS22HB_ENABLE/LPS22HB_DISABLE * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_PHE(void *handle, LPS22HB_State_et status); /** * @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 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); /** * @brief Get the status of Pressure and Temperature data * @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); /** * @brief Get the LPS22HB raw presure value * @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); /** * @brief Get the LPS22HB Pressure value in hPA. * @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); /** * @brief Read LPS22HB output register, and calculate the raw temperature. * @param The buffer to empty with the temperature raw value * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_RawTemperature(void *handle, int16_t *raw_data); /** * @brief Read the Temperature value in °C. * @param The 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); /** * @brief Get the threshold value used for pressure interrupt generation. * @param The buffer to empty with the temperature value * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_PressureThreshold(void *handle, int16_t *P_ths); /** * @brief Set the threshold value used for pressure interrupt generation. * @param The buffer to empty with the temperature value * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_PressureThreshold(void *handle, int16_t P_ths); /** * @brief Set Fifo Mode. * @param Fifo Mode struct * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_FifoMode(void *handle, LPS22HB_FifoMode_et fifomode); /** * @brief Get Fifo Mode. * @param Buffer to empty with fifo mode value * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_FifoMode(void *handle, LPS22HB_FifoMode_et* fifomode); /** * @brief Set Fifo Watermark Level. * @param Watermark level value [0 31] * @retval Error Code [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Set_FifoWatermarkLevel(void *handle, uint8_t wtmlevel); /** * @brief Get FIFO Watermark Level * @param buffer to empty with watermak level[0,31] value read from sensor * @retval Status [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_FifoWatermarkLevel(void *handle, uint8_t *wtmlevel); /** * @brief Get Fifo Status. * @param Buffer to empty with fifo status * @retval Status [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_FifoStatus(void *handle, LPS22HB_FifoStatus_st* status); /** * @brief Get the reference pressure after soldering for computing differential pressure (hPA) * @param buffer to empty with the he pressure value (hPA) * @retval Status [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_PressureOffsetValue(void *handle, int16_t *pressoffset); /** * @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 Buffer to empty with reference pressure value * @retval Status [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_ReferencePressure(void *handle, int32_t* RefP); /** * @brief Check if the single measurement has completed. * @param the returned value is set to 1, when the measurement is completed * @retval Status [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_IsMeasurementCompleted(void *handle, uint8_t* Is_Measurement_Completed); /** * @brief Get the values of the last single measurement. * @param Pressure and temperature value * @retvalStatus [LPS22HB_ERROR, LPS22HB_OK] */ LPS22HB_Error_et LPS22HB_Get_Measurement(void *handle, LPS22HB_MeasureTypeDef_st *Measurement_Value); /** * @brief Set Generic Configuration * @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); /** * @brief Get Generic configuration * @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); /** * @brief Set Interrupt configuration * @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); /** * @brief LPS22HBGet_InterruptConfig * @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); /** * @brief Set Fifo configuration * @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); /** * @brief Get Fifo configuration * @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); /** * @brief Clock Tree Confoguration * @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); /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __LPS22HB_DRIVER__H */ /******************* (C) COPYRIGHT 2013 STMicroelectronics *****END OF FILE****/