476 lines
15 KiB
C
476 lines
15 KiB
C
/*
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******************************************************************************
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* @file lps22hb_reg.h
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* @author Sensors Software Solution Team
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* @brief This file contains all the functions prototypes for the
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* lps22hb_reg.c driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef LPS22HB_REGS_H
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#define LPS22HB_REGS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include <stdint.h>
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#include <math.h>
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/** @addtogroup LPS22HB
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* @{
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*
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*/
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/** @defgroup STMicroelectronics sensors common types
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* @{
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*
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*/
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#ifndef MEMS_SHARED_TYPES
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#define MEMS_SHARED_TYPES
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typedef struct{
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uint8_t bit0 : 1;
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uint8_t bit1 : 1;
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uint8_t bit2 : 1;
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uint8_t bit3 : 1;
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uint8_t bit4 : 1;
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uint8_t bit5 : 1;
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uint8_t bit6 : 1;
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uint8_t bit7 : 1;
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} bitwise_t;
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#define PROPERTY_DISABLE (0U)
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#define PROPERTY_ENABLE (1U)
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/** @addtogroup Interfaces_Functions
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* @brief This section provide a set of functions used to read and
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* write a generic register of the device.
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* MANDATORY: return 0 -> no Error.
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* @{
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*
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*/
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typedef int32_t (*stmdev_write_ptr)(void *, uint8_t, uint8_t*, uint16_t);
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typedef int32_t (*stmdev_read_ptr) (void *, uint8_t, uint8_t*, uint16_t);
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typedef struct {
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/** Component mandatory fields **/
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stmdev_write_ptr write_reg;
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stmdev_read_ptr read_reg;
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/** Customizable optional pointer **/
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void *handle;
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} stmdev_ctx_t;
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/**
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* @}
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*
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*/
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#endif /* MEMS_SHARED_TYPES */
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#ifndef MEMS_UCF_SHARED_TYPES
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#define MEMS_UCF_SHARED_TYPES
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/** @defgroup Generic address-data structure definition
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* @brief This structure is useful to load a predefined configuration
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* of a sensor.
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* You can create a sensor configuration by your own or using
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* Unico / Unicleo tools available on STMicroelectronics
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* web site.
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*
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* @{
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*
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*/
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typedef struct {
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uint8_t address;
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uint8_t data;
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} ucf_line_t;
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/**
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* @}
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*
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*/
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#endif /* MEMS_UCF_SHARED_TYPES */
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/**
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* @}
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*
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*/
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/** @defgroup LSM9DS1_Infos
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* @{
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*
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*/
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/** I2C Device Address 8 bit format: if SA0=0 -> 0xB9 if SA0=1 -> 0xBB **/
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#define LPS22HB_I2C_ADD_H 0xBBU
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#define LPS22HB_I2C_ADD_L 0xB9U
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/** Device Identification (Who am I) **/
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#define LPS22HB_ID 0xB1U
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/**
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* @}
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*
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*/
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#define LPS22HB_INTERRUPT_CFG 0x0BU
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typedef struct {
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uint8_t pe : 2; /* ple + phe -> pe */
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uint8_t lir : 1;
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uint8_t diff_en : 1;
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uint8_t reset_az : 1;
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uint8_t autozero : 1;
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uint8_t reset_arp : 1;
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uint8_t autorifp : 1;
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} lps22hb_interrupt_cfg_t;
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#define LPS22HB_THS_P_L 0x0CU
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#define LPS22HB_THS_P_H 0x0DU
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#define LPS22HB_WHO_AM_I 0x0FU
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#define LPS22HB_CTRL_REG1 0x10U
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typedef struct {
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uint8_t sim : 1;
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uint8_t bdu : 1;
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uint8_t lpfp : 2; /* en_lpfp + lpfp_cfg -> lpfp */
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uint8_t odr : 3;
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uint8_t not_used_01 : 1;
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} lps22hb_ctrl_reg1_t;
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#define LPS22HB_CTRL_REG2 0x11U
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typedef struct {
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uint8_t one_shot : 1;
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uint8_t not_used_01 : 1;
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uint8_t swreset : 1;
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uint8_t i2c_dis : 1;
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uint8_t if_add_inc : 1;
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uint8_t stop_on_fth : 1;
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uint8_t fifo_en : 1;
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uint8_t boot : 1;
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} lps22hb_ctrl_reg2_t;
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#define LPS22HB_CTRL_REG3 0x12U
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typedef struct {
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uint8_t int_s : 2;
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uint8_t drdy : 1;
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uint8_t f_ovr : 1;
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uint8_t f_fth : 1;
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uint8_t f_fss5 : 1;
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uint8_t pp_od : 1;
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uint8_t int_h_l : 1;
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} lps22hb_ctrl_reg3_t;
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#define LPS22HB_FIFO_CTRL 0x14U
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typedef struct {
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uint8_t wtm : 5;
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uint8_t f_mode : 3;
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} lps22hb_fifo_ctrl_t;
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#define LPS22HB_REF_P_XL 0x15U
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#define LPS22HB_REF_P_L 0x16U
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#define LPS22HB_REF_P_H 0x17U
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#define LPS22HB_RPDS_L 0x18U
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#define LPS22HB_RPDS_H 0x19U
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#define LPS22HB_RES_CONF 0x1AU
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typedef struct {
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uint8_t lc_en : 1;
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uint8_t not_used_01 : 7;
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} lps22hb_res_conf_t;
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#define LPS22HB_INT_SOURCE 0x25U
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typedef struct {
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uint8_t ph : 1;
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uint8_t pl : 1;
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uint8_t ia : 1;
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uint8_t not_used_01 : 4;
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uint8_t boot_status : 1;
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} lps22hb_int_source_t;
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#define LPS22HB_FIFO_STATUS 0x26U
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typedef struct {
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uint8_t fss : 6;
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uint8_t ovr : 1;
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uint8_t fth_fifo : 1;
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} lps22hb_fifo_status_t;
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#define LPS22HB_STATUS 0x27U
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typedef struct {
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uint8_t p_da : 1;
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uint8_t t_da : 1;
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uint8_t not_used_02 : 2;
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uint8_t p_or : 1;
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uint8_t t_or : 1;
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uint8_t not_used_01 : 2;
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} lps22hb_status_t;
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#define LPS22HB_PRESS_OUT_XL 0x28U
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#define LPS22HB_PRESS_OUT_L 0x29U
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#define LPS22HB_PRESS_OUT_H 0x2AU
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#define LPS22HB_TEMP_OUT_L 0x2BU
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#define LPS22HB_TEMP_OUT_H 0x2CU
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#define LPS22HB_LPFP_RES 0x33U
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/**
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* @defgroup LPS22HB_Register_Union
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* @brief This union group all the registers that has a bit-field
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* description.
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* This union is useful but not need by the driver.
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*
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* REMOVING this union you are compliant with:
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* MISRA-C 2012 [Rule 19.2] -> " Union are not allowed "
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*
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* @{
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*
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*/
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typedef union{
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lps22hb_interrupt_cfg_t interrupt_cfg;
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lps22hb_ctrl_reg1_t ctrl_reg1;
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lps22hb_ctrl_reg2_t ctrl_reg2;
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lps22hb_ctrl_reg3_t ctrl_reg3;
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lps22hb_fifo_ctrl_t fifo_ctrl;
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lps22hb_res_conf_t res_conf;
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lps22hb_int_source_t int_source;
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lps22hb_fifo_status_t fifo_status;
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lps22hb_status_t status;
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bitwise_t bitwise;
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uint8_t byte;
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} lps22hb_reg_t;
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/**
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* @}
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*
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*/
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int32_t lps22hb_read_reg(stmdev_ctx_t *ctx, uint8_t reg, uint8_t* data,
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uint16_t len);
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int32_t lps22hb_write_reg(stmdev_ctx_t *ctx, uint8_t reg, uint8_t* data,
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uint16_t len);
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extern float_t lps22hb_from_lsb_to_hpa(int32_t lsb);
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extern float_t lps22hb_from_lsb_to_degc(int16_t lsb);
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int32_t lps22hb_autozero_rst_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_autozero_rst_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_autozero_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_autozero_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_pressure_snap_rst_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_pressure_snap_rst_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_pressure_snap_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_pressure_snap_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_block_data_update_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_block_data_update_get(stmdev_ctx_t *ctx, uint8_t *val);
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typedef enum {
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LPS22HB_LPF_ODR_DIV_2 = 0,
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LPS22HB_LPF_ODR_DIV_9 = 2,
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LPS22HB_LPF_ODR_DIV_20 = 3,
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} lps22hb_lpfp_t;
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int32_t lps22hb_low_pass_filter_mode_set(stmdev_ctx_t *ctx,
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lps22hb_lpfp_t val);
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int32_t lps22hb_low_pass_filter_mode_get(stmdev_ctx_t *ctx,
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lps22hb_lpfp_t *val);
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typedef enum {
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LPS22HB_POWER_DOWN = 0,
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LPS22HB_ODR_1_Hz = 1,
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LPS22HB_ODR_10_Hz = 2,
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LPS22HB_ODR_25_Hz = 3,
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LPS22HB_ODR_50_Hz = 4,
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LPS22HB_ODR_75_Hz = 5,
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} lps22hb_odr_t;
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int32_t lps22hb_data_rate_set(stmdev_ctx_t *ctx, lps22hb_odr_t val);
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int32_t lps22hb_data_rate_get(stmdev_ctx_t *ctx, lps22hb_odr_t *val);
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int32_t lps22hb_one_shoot_trigger_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_one_shoot_trigger_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_pressure_ref_set(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_pressure_ref_get(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_pressure_offset_set(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_pressure_offset_get(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_press_data_ready_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_temp_data_ready_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_press_data_ovr_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_temp_data_ovr_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_pressure_raw_get(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_temperature_raw_get(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_low_pass_rst_get(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_device_id_get(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_reset_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_reset_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_boot_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_boot_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_low_power_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_low_power_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_boot_status_get(stmdev_ctx_t *ctx, uint8_t *val);
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typedef struct{
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lps22hb_fifo_status_t fifo_status;
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lps22hb_status_t status;
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} lps22hb_dev_stat_t;
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int32_t lps22hb_dev_status_get(stmdev_ctx_t *ctx, lps22hb_dev_stat_t *val);
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typedef enum {
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LPS22HB_NO_THRESHOLD = 0,
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LPS22HB_POSITIVE = 1,
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LPS22HB_NEGATIVE = 2,
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LPS22HB_BOTH = 3,
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} lps22hb_pe_t;
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int32_t lps22hb_sign_of_int_threshold_set(stmdev_ctx_t *ctx,
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lps22hb_pe_t val);
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int32_t lps22hb_sign_of_int_threshold_get(stmdev_ctx_t *ctx,
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lps22hb_pe_t *val);
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typedef enum {
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LPS22HB_INT_PULSED = 0,
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LPS22HB_INT_LATCHED = 1,
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} lps22hb_lir_t;
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int32_t lps22hb_int_notification_mode_set(stmdev_ctx_t *ctx,
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lps22hb_lir_t val);
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int32_t lps22hb_int_notification_mode_get(stmdev_ctx_t *ctx,
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lps22hb_lir_t *val);
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int32_t lps22hb_int_generation_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_int_generation_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_int_threshold_set(stmdev_ctx_t *ctx, uint8_t *buff);
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int32_t lps22hb_int_threshold_get(stmdev_ctx_t *ctx, uint8_t *buff);
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typedef enum {
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LPS22HB_DRDY_OR_FIFO_FLAGS = 0,
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LPS22HB_HIGH_PRES_INT = 1,
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LPS22HB_LOW_PRES_INT = 2,
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LPS22HB_EVERY_PRES_INT = 3,
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} lps22hb_int_s_t;
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int32_t lps22hb_int_pin_mode_set(stmdev_ctx_t *ctx, lps22hb_int_s_t val);
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int32_t lps22hb_int_pin_mode_get(stmdev_ctx_t *ctx, lps22hb_int_s_t *val);
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int32_t lps22hb_drdy_on_int_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_drdy_on_int_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_fifo_ovr_on_int_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_fifo_ovr_on_int_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_fifo_threshold_on_int_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_fifo_threshold_on_int_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_fifo_full_on_int_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_fifo_full_on_int_get(stmdev_ctx_t *ctx, uint8_t *val);
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typedef enum {
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LPS22HB_PUSH_PULL = 0,
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LPS22HB_OPEN_DRAIN = 1,
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} lps22hb_pp_od_t;
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int32_t lps22hb_pin_mode_set(stmdev_ctx_t *ctx, lps22hb_pp_od_t val);
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int32_t lps22hb_pin_mode_get(stmdev_ctx_t *ctx, lps22hb_pp_od_t *val);
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typedef enum {
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LPS22HB_ACTIVE_HIGH = 0,
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LPS22HB_ACTIVE_LOW = 1,
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} lps22hb_int_h_l_t;
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int32_t lps22hb_int_polarity_set(stmdev_ctx_t *ctx, lps22hb_int_h_l_t val);
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int32_t lps22hb_int_polarity_get(stmdev_ctx_t *ctx, lps22hb_int_h_l_t *val);
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int32_t lps22hb_int_source_get(stmdev_ctx_t *ctx, lps22hb_int_source_t *val);
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int32_t lps22hb_int_on_press_high_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_int_on_press_low_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_interrupt_event_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_stop_on_fifo_threshold_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_stop_on_fifo_threshold_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_fifo_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_fifo_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_fifo_watermark_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_fifo_watermark_get(stmdev_ctx_t *ctx, uint8_t *val);
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typedef enum {
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LPS22HB_BYPASS_MODE = 0,
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LPS22HB_FIFO_MODE = 1,
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LPS22HB_STREAM_MODE = 2,
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LPS22HB_STREAM_TO_FIFO_MODE = 3,
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LPS22HB_BYPASS_TO_STREAM_MODE = 4,
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LPS22HB_DYNAMIC_STREAM_MODE = 6,
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LPS22HB_BYPASS_TO_FIFO_MODE = 7,
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} lps22hb_f_mode_t;
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int32_t lps22hb_fifo_mode_set(stmdev_ctx_t *ctx, lps22hb_f_mode_t val);
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int32_t lps22hb_fifo_mode_get(stmdev_ctx_t *ctx, lps22hb_f_mode_t *val);
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int32_t lps22hb_fifo_data_level_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_fifo_ovr_flag_get(stmdev_ctx_t *ctx, uint8_t *val);
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int32_t lps22hb_fifo_fth_flag_get(stmdev_ctx_t *ctx, uint8_t *val);
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typedef enum {
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LPS22HB_SPI_4_WIRE = 0,
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LPS22HB_SPI_3_WIRE = 1,
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} lps22hb_sim_t;
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int32_t lps22hb_spi_mode_set(stmdev_ctx_t *ctx, lps22hb_sim_t val);
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int32_t lps22hb_spi_mode_get(stmdev_ctx_t *ctx, lps22hb_sim_t *val);
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typedef enum {
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LPS22HB_I2C_ENABLE = 0,
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LPS22HB_I2C_DISABLE = 1,
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} lps22hb_i2c_dis_t;
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int32_t lps22hb_i2c_interface_set(stmdev_ctx_t *ctx, lps22hb_i2c_dis_t val);
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int32_t lps22hb_i2c_interface_get(stmdev_ctx_t *ctx, lps22hb_i2c_dis_t *val);
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int32_t lps22hb_auto_add_inc_set(stmdev_ctx_t *ctx, uint8_t val);
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int32_t lps22hb_auto_add_inc_get(stmdev_ctx_t *ctx, uint8_t *val);
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/**
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*@}
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*
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* LPS22HB_REGS_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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