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lsm6dsr_reg.c
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lsm6dsr_reg.c
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/**
******************************************************************************
* @file lsm6dsr_reg.c
* @author Sensors Software Solution Team
* @brief LSM6DSR driver file
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#include "lsm6dsr_reg.h"
/**
* @defgroup LSM6DSR
* @brief This file provides a set of functions needed to drive the
* lsm6dsr enhanced inertial module.
* @{
*
*/
/**
* @defgroup LSM6DSR_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.
* @{
*
*/
/**
* @brief Read generic device register
*
* @param ctx read / write interface definitions(ptr)
* @param reg register to read
* @param data pointer to buffer that store the data read(ptr)
* @param len number of consecutive register to read
* @retval interface status (MANDATORY: return 0 -> no Error)
*
*/
int32_t __weak lsm6dsr_read_reg(const stmdev_ctx_t *ctx, uint8_t reg,
uint8_t *data,
uint16_t len)
{
int32_t ret;
if (ctx == NULL)
{
return -1;
}
ret = ctx->read_reg(ctx->handle, reg, data, len);
return ret;
}
/**
* @brief Write generic device register
*
* @param ctx read / write interface definitions(ptr)
* @param reg register to write
* @param data pointer to data to write in register reg(ptr)
* @param len number of consecutive register to write
* @retval interface status (MANDATORY: return 0 -> no Error)
*
*/
int32_t __weak lsm6dsr_write_reg(const stmdev_ctx_t *ctx, uint8_t reg,
uint8_t *data,
uint16_t len)
{
int32_t ret;
if (ctx == NULL)
{
return -1;
}
ret = ctx->write_reg(ctx->handle, reg, data, len);
return ret;
}
/**
* @}
*
*/
/**
* @defgroup LSM6DSR_Sensitivity
* @brief These functions convert raw-data into engineering units.
* @{
*
*/
float_t lsm6dsr_from_fs2g_to_mg(int16_t lsb)
{
return ((float_t)lsb * 0.061f);
}
float_t lsm6dsr_from_fs4g_to_mg(int16_t lsb)
{
return ((float_t)lsb * 0.122f);
}
float_t lsm6dsr_from_fs8g_to_mg(int16_t lsb)
{
return ((float_t)lsb * 0.244f);
}
float_t lsm6dsr_from_fs16g_to_mg(int16_t lsb)
{
return ((float_t)lsb * 0.488f);
}
float_t lsm6dsr_from_fs125dps_to_mdps(int16_t lsb)
{
return ((float_t)lsb * 4.375f);
}
float_t lsm6dsr_from_fs250dps_to_mdps(int16_t lsb)
{
return ((float_t)lsb * 8.75f);
}
float_t lsm6dsr_from_fs500dps_to_mdps(int16_t lsb)
{
return ((float_t)lsb * 17.50f);
}
float_t lsm6dsr_from_fs1000dps_to_mdps(int16_t lsb)
{
return ((float_t)lsb * 35.0f);
}
float_t lsm6dsr_from_fs2000dps_to_mdps(int16_t lsb)
{
return ((float_t)lsb * 70.0f);
}
float_t lsm6dsr_from_fs4000dps_to_mdps(int16_t lsb)
{
return ((float_t)lsb * 140.0f);
}
float_t lsm6dsr_from_lsb_to_celsius(int16_t lsb)
{
return (((float_t)lsb / 256.0f) + 25.0f);
}
uint64_t lsm6dsr_from_lsb_to_nsec(uint32_t lsb)
{
return ((uint64_t)lsb * 25000ULL);
}
/**
* @}
*
*/
/**
* @defgroup LSM9DS1_Data_generation
* @brief This section groups all the functions concerning data
* generation
* @{
*
*/
/**
* @brief Accelerometer full-scale selection[set]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of fs_xl in reg CTRL1_XL
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_xl_full_scale_set(const stmdev_ctx_t *ctx,
lsm6dsr_fs_xl_t val)
{
lsm6dsr_ctrl1_xl_t ctrl1_xl;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL1_XL,
(uint8_t *)&ctrl1_xl, 1);
if (ret == 0)
{
ctrl1_xl.fs_xl = (uint8_t)val;
ret = lsm6dsr_write_reg(ctx, LSM6DSR_CTRL1_XL,
(uint8_t *)&ctrl1_xl, 1);
}
return ret;
}
/**
* @brief Accelerometer full-scale selection.[get]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Get the values of fs_xl in reg CTRL1_XL
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_xl_full_scale_get(const stmdev_ctx_t *ctx,
lsm6dsr_fs_xl_t *val)
{
lsm6dsr_ctrl1_xl_t ctrl1_xl;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL1_XL,
(uint8_t *)&ctrl1_xl, 1);
switch (ctrl1_xl.fs_xl)
{
case LSM6DSR_2g:
*val = LSM6DSR_2g;
break;
case LSM6DSR_16g:
*val = LSM6DSR_16g;
break;
case LSM6DSR_4g:
*val = LSM6DSR_4g;
break;
case LSM6DSR_8g:
*val = LSM6DSR_8g;
break;
default:
*val = LSM6DSR_2g;
break;
}
return ret;
}
/**
* @brief Accelerometer UI data rate selection.[set]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of odr_xl in reg CTRL1_XL
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_xl_data_rate_set(const stmdev_ctx_t *ctx,
lsm6dsr_odr_xl_t val)
{
lsm6dsr_odr_xl_t odr_xl = val;
lsm6dsr_emb_fsm_enable_t fsm_enable;
lsm6dsr_fsm_odr_t fsm_odr;
lsm6dsr_ctrl1_xl_t ctrl1_xl;
int32_t ret;
/* Check the Finite State Machine data rate constraints */
ret = lsm6dsr_fsm_enable_get(ctx, &fsm_enable);
if (ret == 0)
{
if ((fsm_enable.fsm_enable_a.fsm1_en |
fsm_enable.fsm_enable_a.fsm2_en |
fsm_enable.fsm_enable_a.fsm3_en |
fsm_enable.fsm_enable_a.fsm4_en |
fsm_enable.fsm_enable_a.fsm5_en |
fsm_enable.fsm_enable_a.fsm6_en |
fsm_enable.fsm_enable_a.fsm7_en |
fsm_enable.fsm_enable_a.fsm8_en |
fsm_enable.fsm_enable_b.fsm9_en |
fsm_enable.fsm_enable_b.fsm10_en |
fsm_enable.fsm_enable_b.fsm11_en |
fsm_enable.fsm_enable_b.fsm12_en |
fsm_enable.fsm_enable_b.fsm13_en |
fsm_enable.fsm_enable_b.fsm14_en |
fsm_enable.fsm_enable_b.fsm15_en |
fsm_enable.fsm_enable_b.fsm16_en) == PROPERTY_ENABLE)
{
ret = lsm6dsr_fsm_data_rate_get(ctx, &fsm_odr);
if (ret == 0)
{
switch (fsm_odr)
{
case LSM6DSR_ODR_FSM_12Hz5:
if (val == LSM6DSR_XL_ODR_OFF)
{
odr_xl = LSM6DSR_XL_ODR_12Hz5;
}
else
{
odr_xl = val;
}
break;
case LSM6DSR_ODR_FSM_26Hz:
if (val == LSM6DSR_XL_ODR_OFF)
{
odr_xl = LSM6DSR_XL_ODR_26Hz;
}
else if (val == LSM6DSR_XL_ODR_12Hz5)
{
odr_xl = LSM6DSR_XL_ODR_26Hz;
}
else
{
odr_xl = val;
}
break;
case LSM6DSR_ODR_FSM_52Hz:
if (val == LSM6DSR_XL_ODR_OFF)
{
odr_xl = LSM6DSR_XL_ODR_52Hz;
}
else if (val == LSM6DSR_XL_ODR_12Hz5)
{
odr_xl = LSM6DSR_XL_ODR_52Hz;
}
else if (val == LSM6DSR_XL_ODR_26Hz)
{
odr_xl = LSM6DSR_XL_ODR_52Hz;
}
else
{
odr_xl = val;
}
break;
case LSM6DSR_ODR_FSM_104Hz:
if (val == LSM6DSR_XL_ODR_OFF)
{
odr_xl = LSM6DSR_XL_ODR_104Hz;
}
else if (val == LSM6DSR_XL_ODR_12Hz5)
{
odr_xl = LSM6DSR_XL_ODR_104Hz;
}
else if (val == LSM6DSR_XL_ODR_26Hz)
{
odr_xl = LSM6DSR_XL_ODR_104Hz;
}
else if (val == LSM6DSR_XL_ODR_52Hz)
{
odr_xl = LSM6DSR_XL_ODR_104Hz;
}
else
{
odr_xl = val;
}
break;
default:
odr_xl = val;
break;
}
}
}
}
if (ret == 0)
{
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL1_XL,
(uint8_t *)&ctrl1_xl, 1);
}
if (ret == 0)
{
ctrl1_xl.odr_xl = (uint8_t)odr_xl;
ret = lsm6dsr_write_reg(ctx, LSM6DSR_CTRL1_XL,
(uint8_t *)&ctrl1_xl, 1);
}
return ret;
}
/**
* @brief Accelerometer UI data rate selection.[get]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Get the values of odr_xl in reg CTRL1_XL
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_xl_data_rate_get(const stmdev_ctx_t *ctx,
lsm6dsr_odr_xl_t *val)
{
lsm6dsr_ctrl1_xl_t ctrl1_xl;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL1_XL,
(uint8_t *)&ctrl1_xl, 1);
switch (ctrl1_xl.odr_xl)
{
case LSM6DSR_XL_ODR_OFF:
*val = LSM6DSR_XL_ODR_OFF;
break;
case LSM6DSR_XL_ODR_12Hz5:
*val = LSM6DSR_XL_ODR_12Hz5;
break;
case LSM6DSR_XL_ODR_26Hz:
*val = LSM6DSR_XL_ODR_26Hz;
break;
case LSM6DSR_XL_ODR_52Hz:
*val = LSM6DSR_XL_ODR_52Hz;
break;
case LSM6DSR_XL_ODR_104Hz:
*val = LSM6DSR_XL_ODR_104Hz;
break;
case LSM6DSR_XL_ODR_208Hz:
*val = LSM6DSR_XL_ODR_208Hz;
break;
case LSM6DSR_XL_ODR_416Hz:
*val = LSM6DSR_XL_ODR_416Hz;
break;
case LSM6DSR_XL_ODR_833Hz:
*val = LSM6DSR_XL_ODR_833Hz;
break;
case LSM6DSR_XL_ODR_1666Hz:
*val = LSM6DSR_XL_ODR_1666Hz;
break;
case LSM6DSR_XL_ODR_3332Hz:
*val = LSM6DSR_XL_ODR_3332Hz;
break;
case LSM6DSR_XL_ODR_6667Hz:
*val = LSM6DSR_XL_ODR_6667Hz;
break;
case LSM6DSR_XL_ODR_1Hz6:
*val = LSM6DSR_XL_ODR_1Hz6;
break;
default:
*val = LSM6DSR_XL_ODR_OFF;
break;
}
return ret;
}
/**
* @brief Gyroscope UI chain full-scale selection.[set]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of fs_g in reg CTRL2_G
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_gy_full_scale_set(const stmdev_ctx_t *ctx,
lsm6dsr_fs_g_t val)
{
lsm6dsr_ctrl2_g_t ctrl2_g;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL2_G,
(uint8_t *)&ctrl2_g, 1);
if (ret == 0)
{
ctrl2_g.fs_g = (uint8_t)val;
ret = lsm6dsr_write_reg(ctx, LSM6DSR_CTRL2_G,
(uint8_t *)&ctrl2_g, 1);
}
return ret;
}
/**
* @brief Gyroscope UI chain full-scale selection.[get]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Get the values of fs_g in reg CTRL2_G
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_gy_full_scale_get(const stmdev_ctx_t *ctx,
lsm6dsr_fs_g_t *val)
{
lsm6dsr_ctrl2_g_t ctrl2_g;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL2_G,
(uint8_t *)&ctrl2_g, 1);
switch (ctrl2_g.fs_g)
{
case LSM6DSR_125dps:
*val = LSM6DSR_125dps;
break;
case LSM6DSR_250dps:
*val = LSM6DSR_250dps;
break;
case LSM6DSR_500dps:
*val = LSM6DSR_500dps;
break;
case LSM6DSR_1000dps:
*val = LSM6DSR_1000dps;
break;
case LSM6DSR_2000dps:
*val = LSM6DSR_2000dps;
break;
case LSM6DSR_4000dps:
*val = LSM6DSR_4000dps;
break;
default:
*val = LSM6DSR_125dps;
break;
}
return ret;
}
/**
* @brief Gyroscope data rate.[set]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of odr_g in reg CTRL2_G
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_gy_data_rate_set(const stmdev_ctx_t *ctx,
lsm6dsr_odr_g_t val)
{
lsm6dsr_odr_g_t odr_gy = val;
lsm6dsr_emb_fsm_enable_t fsm_enable;
lsm6dsr_fsm_odr_t fsm_odr;
lsm6dsr_ctrl2_g_t ctrl2_g;
int32_t ret;
/* Check the Finite State Machine data rate constraints */
ret = lsm6dsr_fsm_enable_get(ctx, &fsm_enable);
if (ret == 0)
{
if ((fsm_enable.fsm_enable_a.fsm1_en |
fsm_enable.fsm_enable_a.fsm2_en |
fsm_enable.fsm_enable_a.fsm3_en |
fsm_enable.fsm_enable_a.fsm4_en |
fsm_enable.fsm_enable_a.fsm5_en |
fsm_enable.fsm_enable_a.fsm6_en |
fsm_enable.fsm_enable_a.fsm7_en |
fsm_enable.fsm_enable_a.fsm8_en |
fsm_enable.fsm_enable_b.fsm9_en |
fsm_enable.fsm_enable_b.fsm10_en |
fsm_enable.fsm_enable_b.fsm11_en |
fsm_enable.fsm_enable_b.fsm12_en |
fsm_enable.fsm_enable_b.fsm13_en |
fsm_enable.fsm_enable_b.fsm14_en |
fsm_enable.fsm_enable_b.fsm15_en |
fsm_enable.fsm_enable_b.fsm16_en) == PROPERTY_ENABLE)
{
ret = lsm6dsr_fsm_data_rate_get(ctx, &fsm_odr);
if (ret == 0)
{
switch (fsm_odr)
{
case LSM6DSR_ODR_FSM_12Hz5:
if (val == LSM6DSR_GY_ODR_OFF)
{
odr_gy = LSM6DSR_GY_ODR_12Hz5;
}
else
{
odr_gy = val;
}
break;
case LSM6DSR_ODR_FSM_26Hz:
if (val == LSM6DSR_GY_ODR_OFF)
{
odr_gy = LSM6DSR_GY_ODR_26Hz;
}
else if (val == LSM6DSR_GY_ODR_12Hz5)
{
odr_gy = LSM6DSR_GY_ODR_26Hz;
}
else
{
odr_gy = val;
}
break;
case LSM6DSR_ODR_FSM_52Hz:
if (val == LSM6DSR_GY_ODR_OFF)
{
odr_gy = LSM6DSR_GY_ODR_52Hz;
}
else if (val == LSM6DSR_GY_ODR_12Hz5)
{
odr_gy = LSM6DSR_GY_ODR_52Hz;
}
else if (val == LSM6DSR_GY_ODR_26Hz)
{
odr_gy = LSM6DSR_GY_ODR_52Hz;
}
else
{
odr_gy = val;
}
break;
case LSM6DSR_ODR_FSM_104Hz:
if (val == LSM6DSR_GY_ODR_OFF)
{
odr_gy = LSM6DSR_GY_ODR_104Hz;
}
else if (val == LSM6DSR_GY_ODR_12Hz5)
{
odr_gy = LSM6DSR_GY_ODR_104Hz;
}
else if (val == LSM6DSR_GY_ODR_26Hz)
{
odr_gy = LSM6DSR_GY_ODR_104Hz;
}
else if (val == LSM6DSR_GY_ODR_52Hz)
{
odr_gy = LSM6DSR_GY_ODR_104Hz;
}
else
{
odr_gy = val;
}
break;
default:
odr_gy = val;
break;
}
}
}
}
if (ret == 0)
{
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL2_G,
(uint8_t *)&ctrl2_g, 1);
}
if (ret == 0)
{
ctrl2_g.odr_g = (uint8_t)odr_gy;
ret = lsm6dsr_write_reg(ctx, LSM6DSR_CTRL2_G,
(uint8_t *)&ctrl2_g, 1);
}
return ret;
}
/**
* @brief Gyroscope data rate.[get]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Get the values of odr_g in reg CTRL2_G
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_gy_data_rate_get(const stmdev_ctx_t *ctx,
lsm6dsr_odr_g_t *val)
{
lsm6dsr_ctrl2_g_t ctrl2_g;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL2_G,
(uint8_t *)&ctrl2_g, 1);
switch (ctrl2_g.odr_g)
{
case LSM6DSR_GY_ODR_OFF:
*val = LSM6DSR_GY_ODR_OFF;
break;
case LSM6DSR_GY_ODR_12Hz5:
*val = LSM6DSR_GY_ODR_12Hz5;
break;
case LSM6DSR_GY_ODR_26Hz:
*val = LSM6DSR_GY_ODR_26Hz;
break;
case LSM6DSR_GY_ODR_52Hz:
*val = LSM6DSR_GY_ODR_52Hz;
break;
case LSM6DSR_GY_ODR_104Hz:
*val = LSM6DSR_GY_ODR_104Hz;
break;
case LSM6DSR_GY_ODR_208Hz:
*val = LSM6DSR_GY_ODR_208Hz;
break;
case LSM6DSR_GY_ODR_416Hz:
*val = LSM6DSR_GY_ODR_416Hz;
break;
case LSM6DSR_GY_ODR_833Hz:
*val = LSM6DSR_GY_ODR_833Hz;
break;
case LSM6DSR_GY_ODR_1666Hz:
*val = LSM6DSR_GY_ODR_1666Hz;
break;
case LSM6DSR_GY_ODR_3332Hz:
*val = LSM6DSR_GY_ODR_3332Hz;
break;
case LSM6DSR_GY_ODR_6667Hz:
*val = LSM6DSR_GY_ODR_6667Hz;
break;
default:
*val = LSM6DSR_GY_ODR_OFF;
break;
}
return ret;
}
/**
* @brief Block data update.[set]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of bdu in reg CTRL3_C
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_block_data_update_set(const stmdev_ctx_t *ctx,
uint8_t val)
{
lsm6dsr_ctrl3_c_t ctrl3_c;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL3_C,
(uint8_t *)&ctrl3_c, 1);
if (ret == 0)
{
ctrl3_c.bdu = (uint8_t)val;
ret = lsm6dsr_write_reg(ctx, LSM6DSR_CTRL3_C,
(uint8_t *)&ctrl3_c, 1);
}
return ret;
}
/**
* @brief Block data update.[get]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of bdu in reg CTRL3_C
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_block_data_update_get(const stmdev_ctx_t *ctx,
uint8_t *val)
{
lsm6dsr_ctrl3_c_t ctrl3_c;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL3_C,
(uint8_t *)&ctrl3_c, 1);
*val = ctrl3_c.bdu;
return ret;
}
/**
* @brief Weight of XL user offset bits of registers X_OFS_USR (73h),
* Y_OFS_USR (74h), Z_OFS_USR (75h).[set]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of usr_off_w in reg CTRL6_C
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_xl_offset_weight_set(const stmdev_ctx_t *ctx,
lsm6dsr_usr_off_w_t val)
{
lsm6dsr_ctrl6_c_t ctrl6_c;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL6_C,
(uint8_t *)&ctrl6_c, 1);
if (ret == 0)
{
ctrl6_c.usr_off_w = (uint8_t)val;
ret = lsm6dsr_write_reg(ctx, LSM6DSR_CTRL6_C,
(uint8_t *)&ctrl6_c, 1);
}
return ret;
}
/**
* @brief Weight of XL user offset bits of registers X_OFS_USR (73h),
* Y_OFS_USR (74h), Z_OFS_USR (75h).[get]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Get the values of usr_off_w in reg CTRL6_C
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_xl_offset_weight_get(const stmdev_ctx_t *ctx,
lsm6dsr_usr_off_w_t *val)
{
lsm6dsr_ctrl6_c_t ctrl6_c;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL6_C,
(uint8_t *)&ctrl6_c, 1);
switch (ctrl6_c.usr_off_w)
{
case LSM6DSR_LSb_1mg:
*val = LSM6DSR_LSb_1mg;
break;
case LSM6DSR_LSb_16mg:
*val = LSM6DSR_LSb_16mg;
break;
default:
*val = LSM6DSR_LSb_1mg;
break;
}
return ret;
}
/**
* @brief Accelerometer power mode.[set]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of xl_hm_mode in reg CTRL6_C
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_xl_power_mode_set(const stmdev_ctx_t *ctx,
lsm6dsr_xl_hm_mode_t val)
{
lsm6dsr_ctrl6_c_t ctrl6_c;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL6_C,
(uint8_t *)&ctrl6_c, 1);
if (ret == 0)
{
ctrl6_c.xl_hm_mode = (uint8_t)val & 0x01U;
ret = lsm6dsr_write_reg(ctx, LSM6DSR_CTRL6_C,
(uint8_t *)&ctrl6_c, 1);
}
return ret;
}
/**
* @brief Accelerometer power mode[get]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Get the values of xl_hm_mode in reg CTRL6_C
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_xl_power_mode_get(const stmdev_ctx_t *ctx,
lsm6dsr_xl_hm_mode_t *val)
{
lsm6dsr_ctrl6_c_t ctrl6_c;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL6_C,
(uint8_t *)&ctrl6_c, 1);
switch (ctrl6_c.xl_hm_mode)
{
case LSM6DSR_HIGH_PERFORMANCE_MD:
*val = LSM6DSR_HIGH_PERFORMANCE_MD;
break;
case LSM6DSR_LOW_NORMAL_POWER_MD:
*val = LSM6DSR_LOW_NORMAL_POWER_MD;
break;
default:
*val = LSM6DSR_HIGH_PERFORMANCE_MD;
break;
}
return ret;
}
/**
* @brief Operating mode for gyroscope.[set]
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Change the values of g_hm_mode in reg CTRL7_G
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_gy_power_mode_set(const stmdev_ctx_t *ctx,
lsm6dsr_g_hm_mode_t val)
{
lsm6dsr_ctrl7_g_t ctrl7_g;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL7_G,
(uint8_t *)&ctrl7_g, 1);
if (ret == 0)
{
ctrl7_g.g_hm_mode = (uint8_t)val;
ret = lsm6dsr_write_reg(ctx, LSM6DSR_CTRL7_G,
(uint8_t *)&ctrl7_g, 1);
}
return ret;
}
/**
* @brief gy_power_mode: [get] Operating mode for gyroscope.
*
* @param ctx Read / write interface definitions.(ptr)
* @param val Get the values of g_hm_mode in reg CTRL7_G
* @retval Interface status (MANDATORY: return 0 -> no Error).
*
*/
int32_t lsm6dsr_gy_power_mode_get(const stmdev_ctx_t *ctx,
lsm6dsr_g_hm_mode_t *val)
{
lsm6dsr_ctrl7_g_t ctrl7_g;
int32_t ret;
ret = lsm6dsr_read_reg(ctx, LSM6DSR_CTRL7_G,
(uint8_t *)&ctrl7_g, 1);
switch (ctrl7_g.g_hm_mode)
{
case LSM6DSR_GY_HIGH_PERFORMANCE:
*val = LSM6DSR_GY_HIGH_PERFORMANCE;
break;
case LSM6DSR_GY_NORMAL:
*val = LSM6DSR_GY_NORMAL;
break;
default:
*val = LSM6DSR_GY_HIGH_PERFORMANCE;
break;
}
return ret;
}
/**
* @brief Read all the interrupt flag of the device.
*[get]
* @param ctx Read / write interface definitions.(ptr)
* @param val Get registers ALL_INT_SRC; WAKE_UP_SRC;
* TAP_SRC; D6D_SRC; STATUS_REG;
* EMB_FUNC_STATUS; FSM_STATUS_A/B