File content as of revision 1:8562ae1a0534:

/*
 ******************************************************************************
 * @file    lis2mdl_reg.h
 * @author  Sensors Software Solution Team
 * @brief   This file contains all the functions prototypes for the
 *          lis2mdl_reg.c driver.
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; COPYRIGHT(c) 2018 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 LIS2MDL_REGS_H
#define LIS2MDL_REGS_H

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
#include <math.h>


#ifndef float_t
#define float_t float
#endif

/** @addtogroup LIS2MDL
  * @{
  *
  */

/** @defgroup LIS2MDL_sensors_common_types
  * @{
  *
  */

#ifndef MEMS_SHARED_TYPES
#define MEMS_SHARED_TYPES

/**
  * @defgroup axisXbitXX_t
  * @brief    These unions are useful to represent different sensors data type.
  *           These unions are not need by the driver.
  *
  *           REMOVING the unions you are compliant with:
  *           MISRA-C 2012 [Rule 19.2] -> " Union are not allowed "
  *
  * @{
  *
  */

typedef union {
    int16_t i16bit[3];
    uint8_t u8bit[6];
} axis3bit16_t;

typedef union {
    int16_t i16bit;
    uint8_t u8bit[2];
} axis1bit16_t;

typedef union {
    int32_t i32bit[3];
    uint8_t u8bit[12];
} axis3bit32_t;

typedef union {
    int32_t i32bit;
    uint8_t u8bit[4];
} axis1bit32_t;

/**
  * @}
  *
  */

typedef struct {
    uint8_t bit0       : 1;
    uint8_t bit1       : 1;
    uint8_t bit2       : 1;
    uint8_t bit3       : 1;
    uint8_t bit4       : 1;
    uint8_t bit5       : 1;
    uint8_t bit6       : 1;
    uint8_t bit7       : 1;
} bitwise_t;

#define PROPERTY_DISABLE                (0U)
#define PROPERTY_ENABLE                 (1U)

#endif /* MEMS_SHARED_TYPES */

/**
  * @}
  *
  */

/** @addtogroup  LIS2MDL_Interfaces_Functions
  * @brief       This section provide a set of functions used to read and
  *              write a generic register of the device.
  *              MANDATORY: return 0 -> no Error.
  * @{
  *
  */

typedef int32_t (*lis2mdl_write_ptr)(void *, uint8_t, uint8_t *, uint16_t);
typedef int32_t (*lis2mdl_read_ptr)(void *, uint8_t, uint8_t *, uint16_t);

typedef struct {
    /** Component mandatory fields **/
    lis2mdl_write_ptr  write_reg;
    lis2mdl_read_ptr   read_reg;
    /** Customizable optional pointer **/
    void *handle;
} lis2mdl_ctx_t;

/**
  * @}
  *
  */

/** @defgroup LSM9DS1_Infos
  * @{
  *
  */

/** I2C Device Address 8 bit format **/
#define LIS2MDL_I2C_ADD                 0x3DU

/** Device Identification (Who am I) **/
#define LIS2MDL_ID                      0x40U

/**
  * @}
  *
  */

#define LIS2MDL_OFFSET_X_REG_L          0x45U
#define LIS2MDL_OFFSET_X_REG_H          0x46U
#define LIS2MDL_OFFSET_Y_REG_L          0x47U
#define LIS2MDL_OFFSET_Y_REG_H          0x48U
#define LIS2MDL_OFFSET_Z_REG_L          0x49U
#define LIS2MDL_OFFSET_Z_REG_H          0x4AU
#define LIS2MDL_WHO_AM_I                0x4FU
#define LIS2MDL_CFG_REG_A               0x60U
typedef struct {
    uint8_t md                     : 2;
    uint8_t odr                    : 2;
    uint8_t lp                     : 1;
    uint8_t soft_rst               : 1;
    uint8_t reboot                 : 1;
    uint8_t comp_temp_en           : 1;
} lis2mdl_cfg_reg_a_t;

#define LIS2MDL_CFG_REG_B               0x61U
typedef struct {
    uint8_t lpf                    : 1;
    uint8_t set_rst                : 2; /* OFF_CANC + Set_FREQ */
    uint8_t int_on_dataoff         : 1;
    uint8_t off_canc_one_shot      : 1;
    uint8_t not_used_01            : 3;
} lis2mdl_cfg_reg_b_t;

#define LIS2MDL_CFG_REG_C               0x62U
typedef struct {
    uint8_t drdy_on_pin            : 1;
    uint8_t self_test              : 1;
    uint8_t not_used_01            : 1;
    uint8_t ble                    : 1;
    uint8_t bdu                    : 1;
    uint8_t i2c_dis                : 1;
    uint8_t int_on_pin             : 1;
    uint8_t not_used_02            : 1;
} lis2mdl_cfg_reg_c_t;

#define LIS2MDL_INT_CRTL_REG            0x63U
typedef struct {
    uint8_t ien                    : 1;
    uint8_t iel                    : 1;
    uint8_t iea                    : 1;
    uint8_t not_used_01            : 2;
    uint8_t zien                   : 1;
    uint8_t yien                   : 1;
    uint8_t xien                   : 1;
} lis2mdl_int_crtl_reg_t;

#define LIS2MDL_INT_SOURCE_REG          0x64U
typedef struct {
    uint8_t _int                    : 1;
    uint8_t mroi                   : 1;
    uint8_t n_th_s_z               : 1;
    uint8_t n_th_s_y               : 1;
    uint8_t n_th_s_x               : 1;
    uint8_t p_th_s_z               : 1;
    uint8_t p_th_s_y               : 1;
    uint8_t p_th_s_x               : 1;
} lis2mdl_int_source_reg_t;

#define LIS2MDL_INT_THS_L_REG           0x65U
#define LIS2MDL_INT_THS_H_REG           0x66U
#define LIS2MDL_STATUS_REG              0x67U
typedef struct {
    uint8_t xda                    : 1;
    uint8_t yda                    : 1;
    uint8_t zda                    : 1;
    uint8_t zyxda                  : 1;
    uint8_t xior                   : 1;  //changed as xor is a reserved word in c++
    uint8_t yor                    : 1;
    uint8_t zor                    : 1;
    uint8_t zyxor                  : 1;
} lis2mdl_status_reg_t;

#define LIS2MDL_OUTX_L_REG              0x68U
#define LIS2MDL_OUTX_H_REG              0x69U
#define LIS2MDL_OUTY_L_REG              0x6AU
#define LIS2MDL_OUTY_H_REG              0x6BU
#define LIS2MDL_OUTZ_L_REG              0x6CU
#define LIS2MDL_OUTZ_H_REG              0x6DU
#define LIS2MDL_TEMP_OUT_L_REG          0x6EU
#define LIS2MDL_TEMP_OUT_H_REG          0x6FU

/**
  * @defgroup LIS2MDL_Register_Union
  * @brief    This union group all the registers that has a bit-field
  *           description.
  *           This union is useful but not need by the driver.
  *
  *           REMOVING this union you are compliant with:
  *           MISRA-C 2012 [Rule 19.2] -> " Union are not allowed "
  *
  * @{
  *
  */
typedef union {
    lis2mdl_cfg_reg_a_t            cfg_reg_a;
    lis2mdl_cfg_reg_b_t            cfg_reg_b;
    lis2mdl_cfg_reg_c_t            cfg_reg_c;
    lis2mdl_int_crtl_reg_t         int_crtl_reg;
    lis2mdl_int_source_reg_t       int_source_reg;
    lis2mdl_status_reg_t           status_reg;
    bitwise_t                      bitwise;
    uint8_t                        byte;
} lis2mdl_reg_t;

/**
  * @}
  *
  */

int32_t lis2mdl_read_reg(lis2mdl_ctx_t *ctx, uint8_t reg, uint8_t *data,
                         uint16_t len);
int32_t lis2mdl_write_reg(lis2mdl_ctx_t *ctx, uint8_t reg, uint8_t *data,
                          uint16_t len);

extern float_t lis2mdl_from_lsb_to_mgauss(int16_t lsb);
extern float_t lis2mdl_from_lsb_to_celsius(int16_t lsb);

int32_t lis2mdl_mag_user_offset_set(lis2mdl_ctx_t *ctx, uint8_t *buff);
int32_t lis2mdl_mag_user_offset_get(lis2mdl_ctx_t *ctx, uint8_t *buff);

typedef enum {
    LIS2MDL_CONTINUOUS_MODE  = 0,
    LIS2MDL_SINGLE_TRIGGER   = 1,
    LIS2MDL_POWER_DOWN       = 2,
} lis2mdl_md_t;
int32_t lis2mdl_operating_mode_set(lis2mdl_ctx_t *ctx, lis2mdl_md_t val);
int32_t lis2mdl_operating_mode_get(lis2mdl_ctx_t *ctx, lis2mdl_md_t *val);

typedef enum {
    LIS2MDL_ODR_10Hz   = 0,
    LIS2MDL_ODR_20Hz   = 1,
    LIS2MDL_ODR_50Hz   = 2,
    LIS2MDL_ODR_100Hz  = 3,
} lis2mdl_odr_t;
int32_t lis2mdl_data_rate_set(lis2mdl_ctx_t *ctx, lis2mdl_odr_t val);
int32_t lis2mdl_data_rate_get(lis2mdl_ctx_t *ctx, lis2mdl_odr_t *val);

typedef enum {
    LIS2MDL_HIGH_RESOLUTION  = 0,
    LIS2MDL_LOW_POWER        = 1,
} lis2mdl_lp_t;
int32_t lis2mdl_power_mode_set(lis2mdl_ctx_t *ctx, lis2mdl_lp_t val);
int32_t lis2mdl_power_mode_get(lis2mdl_ctx_t *ctx, lis2mdl_lp_t *val);

int32_t lis2mdl_offset_temp_comp_set(lis2mdl_ctx_t *ctx, uint8_t val);
int32_t lis2mdl_offset_temp_comp_get(lis2mdl_ctx_t *ctx, uint8_t *val);

typedef enum {
    LIS2MDL_ODR_DIV_2  = 0,
    LIS2MDL_ODR_DIV_4  = 1,
} lis2mdl_lpf_t;
int32_t lis2mdl_low_pass_bandwidth_set(lis2mdl_ctx_t *ctx,
                                       lis2mdl_lpf_t val);
int32_t lis2mdl_low_pass_bandwidth_get(lis2mdl_ctx_t *ctx,
                                       lis2mdl_lpf_t *val);

typedef enum {
    LIS2MDL_SET_SENS_ODR_DIV_63        = 0,
    LIS2MDL_SENS_OFF_CANC_EVERY_ODR    = 1,
    LIS2MDL_SET_SENS_ONLY_AT_POWER_ON  = 2,
} lis2mdl_set_rst_t;
int32_t lis2mdl_set_rst_mode_set(lis2mdl_ctx_t *ctx,
                                 lis2mdl_set_rst_t val);
int32_t lis2mdl_set_rst_mode_get(lis2mdl_ctx_t *ctx,
                                 lis2mdl_set_rst_t *val);

int32_t lis2mdl_set_rst_sensor_single_set(lis2mdl_ctx_t *ctx,
                                          uint8_t val);
int32_t lis2mdl_set_rst_sensor_single_get(lis2mdl_ctx_t *ctx,
                                          uint8_t *val);

int32_t lis2mdl_block_data_update_set(lis2mdl_ctx_t *ctx, uint8_t val);
int32_t lis2mdl_block_data_update_get(lis2mdl_ctx_t *ctx, uint8_t *val);

int32_t lis2mdl_mag_data_ready_get(lis2mdl_ctx_t *ctx, uint8_t *val);

int32_t lis2mdl_mag_data_ovr_get(lis2mdl_ctx_t *ctx, uint8_t *val);

int32_t lis2mdl_magnetic_raw_get(lis2mdl_ctx_t *ctx, uint8_t *buff);

int32_t lis2mdl_temperature_raw_get(lis2mdl_ctx_t *ctx, uint8_t *buff);

int32_t lis2mdl_device_id_get(lis2mdl_ctx_t *ctx, uint8_t *buff);

int32_t lis2mdl_reset_set(lis2mdl_ctx_t *ctx, uint8_t val);
int32_t lis2mdl_reset_get(lis2mdl_ctx_t *ctx, uint8_t *val);

int32_t lis2mdl_boot_set(lis2mdl_ctx_t *ctx, uint8_t val);
int32_t lis2mdl_boot_get(lis2mdl_ctx_t *ctx, uint8_t *val);

int32_t lis2mdl_self_test_set(lis2mdl_ctx_t *ctx, uint8_t val);
int32_t lis2mdl_self_test_get(lis2mdl_ctx_t *ctx, uint8_t *val);

typedef enum {
    LIS2MDL_LSB_AT_LOW_ADD  = 0,
    LIS2MDL_MSB_AT_LOW_ADD  = 1,
} lis2mdl_ble_t;
int32_t lis2mdl_data_format_set(lis2mdl_ctx_t *ctx, lis2mdl_ble_t val);
int32_t lis2mdl_data_format_get(lis2mdl_ctx_t *ctx, lis2mdl_ble_t *val);

int32_t lis2mdl_status_get(lis2mdl_ctx_t *ctx, lis2mdl_status_reg_t *val);

typedef enum {
    LIS2MDL_CHECK_BEFORE  = 0,
    LIS2MDL_CHECK_AFTER   = 1,
} lis2mdl_int_on_dataoff_t;
int32_t lis2mdl_offset_int_conf_set(lis2mdl_ctx_t *ctx,
                                    lis2mdl_int_on_dataoff_t val);
int32_t lis2mdl_offset_int_conf_get(lis2mdl_ctx_t *ctx,
                                    lis2mdl_int_on_dataoff_t *val);

int32_t lis2mdl_drdy_on_pin_set(lis2mdl_ctx_t *ctx, uint8_t val);
int32_t lis2mdl_drdy_on_pin_get(lis2mdl_ctx_t *ctx, uint8_t *val);

int32_t lis2mdl_int_on_pin_set(lis2mdl_ctx_t *ctx, uint8_t val);
int32_t lis2mdl_int_on_pin_get(lis2mdl_ctx_t *ctx, uint8_t *val);

int32_t lis2mdl_int_gen_conf_set(lis2mdl_ctx_t *ctx,
                                 lis2mdl_int_crtl_reg_t *val);
int32_t lis2mdl_int_gen_conf_get(lis2mdl_ctx_t *ctx,
                                 lis2mdl_int_crtl_reg_t *val);

int32_t lis2mdl_int_gen_source_get(lis2mdl_ctx_t *ctx,
                                   lis2mdl_int_source_reg_t *val);

int32_t lis2mdl_int_gen_treshold_set(lis2mdl_ctx_t *ctx, uint8_t *buff);
int32_t lis2mdl_int_gen_treshold_get(lis2mdl_ctx_t *ctx, uint8_t *buff);

typedef enum {
    LIS2MDL_I2C_ENABLE   = 0,
    LIS2MDL_I2C_DISABLE  = 1,
} lis2mdl_i2c_dis_t;
int32_t lis2mdl_i2c_interface_set(lis2mdl_ctx_t *ctx,
                                  lis2mdl_i2c_dis_t val);
int32_t lis2mdl_i2c_interface_get(lis2mdl_ctx_t *ctx,
                                  lis2mdl_i2c_dis_t *val);

/**
  *@}
  *
  */

#ifdef __cplusplus
}
#endif

#endif /* LIS2MDL_REGS_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/