/** ****************************************************************************** * @file asm330lhh_reg.c * @author Sensors Software Solution Team * @brief ASM330LHH driver file ****************************************************************************** * @attention * *

© Copyright (c) 2021 STMicroelectronics. * All rights reserved.

* * 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 "asm330lhh_reg.h" /** * @defgroup ASM330LHH * @brief This file provides a set of functions needed to drive the * asm330lhh enhanced inertial module. * @{ * */ /** * @defgroup ASM330LHH_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 asm330lhh_read_reg(stmdev_ctx_t *ctx, uint8_t reg, uint8_t *data, uint16_t len) { int32_t ret; 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 asm330lhh_write_reg(stmdev_ctx_t *ctx, uint8_t reg, uint8_t *data, uint16_t len) { int32_t ret; ret = ctx->write_reg(ctx->handle, reg, data, len); return ret; } /** * @} * */ /** * @defgroup ASM330LHH_Sensitivity * @brief These functions convert raw-data into engineering units. * @{ * */ float_t asm330lhh_from_fs2g_to_mg(int16_t lsb) { return ((float_t)lsb * 0.061f); } float_t asm330lhh_from_fs4g_to_mg(int16_t lsb) { return ((float_t)lsb * 0.122f); } float_t asm330lhh_from_fs8g_to_mg(int16_t lsb) { return ((float_t)lsb * 0.244f); } float_t asm330lhh_from_fs16g_to_mg(int16_t lsb) { return ((float_t)lsb * 0.488f); } float_t asm330lhh_from_fs125dps_to_mdps(int16_t lsb) { return ((float_t)lsb * 4.375f); } float_t asm330lhh_from_fs250dps_to_mdps(int16_t lsb) { return ((float_t)lsb * 8.75f); } float_t asm330lhh_from_fs500dps_to_mdps(int16_t lsb) { return ((float_t)lsb * 17.50f); } float_t asm330lhh_from_fs1000dps_to_mdps(int16_t lsb) { return ((float_t)lsb * 35.0f); } float_t asm330lhh_from_fs2000dps_to_mdps(int16_t lsb) { return ((float_t)lsb * 70.0f); } float_t asm330lhh_from_fs4000dps_to_mdps(int16_t lsb) { return ((float_t)lsb * 140.0f); } float_t asm330lhh_from_lsb_to_celsius(int16_t lsb) { return (((float_t)lsb / 256.0f) + 25.0f); } float_t asm330lhh_from_lsb_to_nsec(int32_t lsb) { return ((float_t)lsb * 25000.0f); } /** * @} * */ /** * @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 asm330lhh_xl_full_scale_set(stmdev_ctx_t *ctx, asm330lhh_fs_xl_t val) { asm330lhh_ctrl1_xl_t ctrl1_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL1_XL, (uint8_t *)&ctrl1_xl, 1); if (ret == 0) { ctrl1_xl.fs_xl = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_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 asm330lhh_xl_full_scale_get(stmdev_ctx_t *ctx, asm330lhh_fs_xl_t *val) { asm330lhh_ctrl1_xl_t ctrl1_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL1_XL, (uint8_t *)&ctrl1_xl, 1); switch (ctrl1_xl.fs_xl) { case ASM330LHH_2g: *val = ASM330LHH_2g; break; case ASM330LHH_16g: *val = ASM330LHH_16g; break; case ASM330LHH_4g: *val = ASM330LHH_4g; break; case ASM330LHH_8g: *val = ASM330LHH_8g; break; default: *val = ASM330LHH_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 asm330lhh_xl_data_rate_set(stmdev_ctx_t *ctx, asm330lhh_odr_xl_t val) { asm330lhh_ctrl1_xl_t ctrl1_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL1_XL, (uint8_t *)&ctrl1_xl, 1); if (ret == 0) { ctrl1_xl.odr_xl = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_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 asm330lhh_xl_data_rate_get(stmdev_ctx_t *ctx, asm330lhh_odr_xl_t *val) { asm330lhh_ctrl1_xl_t ctrl1_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL1_XL, (uint8_t *)&ctrl1_xl, 1); switch (ctrl1_xl.odr_xl) { case ASM330LHH_XL_ODR_OFF: *val = ASM330LHH_XL_ODR_OFF; break; case ASM330LHH_XL_ODR_12Hz5: *val = ASM330LHH_XL_ODR_12Hz5; break; case ASM330LHH_XL_ODR_26Hz: *val = ASM330LHH_XL_ODR_26Hz; break; case ASM330LHH_XL_ODR_52Hz: *val = ASM330LHH_XL_ODR_52Hz; break; case ASM330LHH_XL_ODR_104Hz: *val = ASM330LHH_XL_ODR_104Hz; break; case ASM330LHH_XL_ODR_208Hz: *val = ASM330LHH_XL_ODR_208Hz; break; case ASM330LHH_XL_ODR_417Hz: *val = ASM330LHH_XL_ODR_417Hz; break; case ASM330LHH_XL_ODR_833Hz: *val = ASM330LHH_XL_ODR_833Hz; break; case ASM330LHH_XL_ODR_1667Hz: *val = ASM330LHH_XL_ODR_1667Hz; break; case ASM330LHH_XL_ODR_3333Hz: *val = ASM330LHH_XL_ODR_3333Hz; break; case ASM330LHH_XL_ODR_6667Hz: *val = ASM330LHH_XL_ODR_6667Hz; break; default: *val = ASM330LHH_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 asm330lhh_gy_full_scale_set(stmdev_ctx_t *ctx, asm330lhh_fs_g_t val) { asm330lhh_ctrl2_g_t ctrl2_g; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL2_G, (uint8_t *)&ctrl2_g, 1); if (ret == 0) { ctrl2_g.fs_g = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_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 asm330lhh_gy_full_scale_get(stmdev_ctx_t *ctx, asm330lhh_fs_g_t *val) { asm330lhh_ctrl2_g_t ctrl2_g; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL2_G, (uint8_t *)&ctrl2_g, 1); switch (ctrl2_g.fs_g) { case ASM330LHH_125dps: *val = ASM330LHH_125dps; break; case ASM330LHH_250dps: *val = ASM330LHH_250dps; break; case ASM330LHH_500dps: *val = ASM330LHH_500dps; break; case ASM330LHH_1000dps: *val = ASM330LHH_1000dps; break; case ASM330LHH_2000dps: *val = ASM330LHH_2000dps; break; case ASM330LHH_4000dps: *val = ASM330LHH_4000dps; break; default: *val = ASM330LHH_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 asm330lhh_gy_data_rate_set(stmdev_ctx_t *ctx, asm330lhh_odr_g_t val) { asm330lhh_ctrl2_g_t ctrl2_g; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL2_G, (uint8_t *)&ctrl2_g, 1); if (ret == 0) { ctrl2_g.odr_g = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_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 asm330lhh_gy_data_rate_get(stmdev_ctx_t *ctx, asm330lhh_odr_g_t *val) { asm330lhh_ctrl2_g_t ctrl2_g; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL2_G, (uint8_t *)&ctrl2_g, 1); switch (ctrl2_g.odr_g) { case ASM330LHH_GY_ODR_OFF: *val = ASM330LHH_GY_ODR_OFF; break; case ASM330LHH_GY_ODR_12Hz5: *val = ASM330LHH_GY_ODR_12Hz5; break; case ASM330LHH_GY_ODR_26Hz: *val = ASM330LHH_GY_ODR_26Hz; break; case ASM330LHH_GY_ODR_52Hz: *val = ASM330LHH_GY_ODR_52Hz; break; case ASM330LHH_GY_ODR_104Hz: *val = ASM330LHH_GY_ODR_104Hz; break; case ASM330LHH_GY_ODR_208Hz: *val = ASM330LHH_GY_ODR_208Hz; break; case ASM330LHH_GY_ODR_417Hz: *val = ASM330LHH_GY_ODR_417Hz; break; case ASM330LHH_GY_ODR_833Hz: *val = ASM330LHH_GY_ODR_833Hz; break; case ASM330LHH_GY_ODR_1667Hz: *val = ASM330LHH_GY_ODR_1667Hz; break; case ASM330LHH_GY_ODR_3333Hz: *val = ASM330LHH_GY_ODR_3333Hz; break; case ASM330LHH_GY_ODR_6667Hz: *val = ASM330LHH_GY_ODR_6667Hz; break; default: *val = ASM330LHH_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 asm330lhh_block_data_update_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); if (ret == 0) { ctrl3_c.bdu = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_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 asm330lhh_block_data_update_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_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 asm330lhh_xl_offset_weight_set(stmdev_ctx_t *ctx, asm330lhh_usr_off_w_t val) { asm330lhh_ctrl6_c_t ctrl6_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL6_C, (uint8_t *)&ctrl6_c, 1); if (ret == 0) { ctrl6_c.usr_off_w = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_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 asm330lhh_xl_offset_weight_get(stmdev_ctx_t *ctx, asm330lhh_usr_off_w_t *val) { asm330lhh_ctrl6_c_t ctrl6_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL6_C, (uint8_t *)&ctrl6_c, 1); switch (ctrl6_c.usr_off_w) { case ASM330LHH_LSb_1mg: *val = ASM330LHH_LSb_1mg; break; case ASM330LHH_LSb_16mg: *val = ASM330LHH_LSb_16mg; break; default: *val = ASM330LHH_LSb_1mg; 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; * D6D_SRC; STATUS_REG; * EMB_FUNC_STATUS; FSM_STATUS_A/B * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_all_sources_get(stmdev_ctx_t *ctx, asm330lhh_all_sources_t *val) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_ALL_INT_SRC, (uint8_t *)&val->all_int_src, 1); if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_SRC, (uint8_t *)&val->wake_up_src, 1); } if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_D6D_SRC, (uint8_t *)&val->d6d_src, 1); } if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_STATUS_REG, (uint8_t *)&val->status_reg, 1); } return ret; } /** * @brief The STATUS_REG register is read by the primary interface.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get register STATUS_REG * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_status_reg_get(stmdev_ctx_t *ctx, asm330lhh_status_reg_t *val) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_STATUS_REG, (uint8_t *) val, 1); return ret; } /** * @brief Accelerometer new data available.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of xlda in reg STATUS_REG * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_flag_data_ready_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_status_reg_t status_reg; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_STATUS_REG, (uint8_t *)&status_reg, 1); *val = status_reg.xlda; return ret; } /** * @brief Gyroscope new data available.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of gda in reg STATUS_REG * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_flag_data_ready_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_status_reg_t status_reg; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_STATUS_REG, (uint8_t *)&status_reg, 1); *val = status_reg.gda; return ret; } /** * @brief Temperature new data available.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of tda in reg STATUS_REG * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_temp_flag_data_ready_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_status_reg_t status_reg; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_STATUS_REG, (uint8_t *)&status_reg, 1); *val = status_reg.tda; return ret; } /** * @brief Accelerometer X-axis user offset correction expressed in two’s * complement, weight depends on USR_OFF_W in CTRL6_C (15h). * The value must be in the range [-127 127].[set] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that contains data to write * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_x_set(stmdev_ctx_t *ctx, uint8_t *buff) { int32_t ret; ret = asm330lhh_write_reg(ctx, ASM330LHH_X_OFS_USR, buff, 1); return ret; } /** * @brief Accelerometer X-axis user offset correction expressed in two’s * complement, weight depends on USR_OFF_W in CTRL6_C (15h). * The value must be in the range [-127 127].[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_x_get(stmdev_ctx_t *ctx, uint8_t *buff) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_X_OFS_USR, buff, 1); return ret; } /** * @brief Accelerometer Y-axis user offset correction expressed in two’s * complement, weight depends on USR_OFF_W in CTRL6_C (15h). * The value must be in the range [-127 127].[set] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that contains data to write * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_y_set(stmdev_ctx_t *ctx, uint8_t *buff) { int32_t ret; ret = asm330lhh_write_reg(ctx, ASM330LHH_Y_OFS_USR, buff, 1); return ret; } /** * @brief Accelerometer Y-axis user offset correction expressed in two’s * complement, weight depends on USR_OFF_W in CTRL6_C (15h). * The value must be in the range [-127 127].[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_y_get(stmdev_ctx_t *ctx, uint8_t *buff) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_Y_OFS_USR, buff, 1); return ret; } /** * @brief Accelerometer Z-axis user offset correction expressed in two’s * complement, weight depends on USR_OFF_W in CTRL6_C (15h). * The value must be in the range [-127 127].[set] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that contains data to write * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_z_set(stmdev_ctx_t *ctx, uint8_t *buff) { int32_t ret; ret = asm330lhh_write_reg(ctx, ASM330LHH_Z_OFS_USR, buff, 1); return ret; } /** * @brief Accelerometer X-axis user offset correction expressed in two’s * complement, weight depends on USR_OFF_W in CTRL6_C (15h). * The value must be in the range [-127 127].[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_z_get(stmdev_ctx_t *ctx, uint8_t *buff) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_Z_OFS_USR, buff, 1); return ret; } /** * @brief Enables user offset on out.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of usr_off_on_out in reg CTRL7_G * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl7_g_t ctrl7_g; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL7_G, (uint8_t *)&ctrl7_g, 1); if (ret == 0) { ctrl7_g.usr_off_on_out = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL7_G, (uint8_t *)&ctrl7_g, 1); } return ret; } /** * @brief Get user offset on out flag.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get values of usr_off_on_out in reg CTRL7_G * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl7_g_t ctrl7_g; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL7_G, (uint8_t *)&ctrl7_g, 1); *val = ctrl7_g.usr_off_on_out; return ret; } /** * @} * */ /** * @defgroup ASM330LHH_Timestamp * @brief This section groups all the functions that manage the * timestamp generation. * @{ * */ /** * @brief Reset timestamp counter.[set] * * @param ctx Read / write interface definitions.(ptr) * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_timestamp_rst(stmdev_ctx_t *ctx) { uint8_t rst_val = 0xAA; return asm330lhh_write_reg(ctx, ASM330LHH_TIMESTAMP2, &rst_val, 1); } /** * @brief Enables timestamp counter.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of timestamp_en in reg CTRL10_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_timestamp_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl10_c_t ctrl10_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL10_C, (uint8_t *)&ctrl10_c, 1); if (ret == 0) { ctrl10_c.timestamp_en = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL10_C, (uint8_t *)&ctrl10_c, 1); } return ret; } /** * @brief Enables timestamp counter.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of timestamp_en in reg CTRL10_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_timestamp_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl10_c_t ctrl10_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL10_C, (uint8_t *)&ctrl10_c, 1); *val = ctrl10_c.timestamp_en; return ret; } /** * @brief Timestamp first data output register (r). * The value is expressed as a 32-bit word and the bit resolution * is 25 μs.[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_timestamp_raw_get(stmdev_ctx_t *ctx, uint32_t *val) { uint8_t buff[4]; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_TIMESTAMP0, buff, 4); *val = buff[3]; *val = (*val * 256U) + buff[2]; *val = (*val * 256U) + buff[1]; *val = (*val * 256U) + buff[0]; return ret; } /** * @} * */ /** * @defgroup ASM330LHH_Data output * @brief This section groups all the data output functions. * @{ * */ /** * @brief Circular burst-mode (rounding) read of the output registers.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of rounding in reg CTRL5_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_rounding_mode_set(stmdev_ctx_t *ctx, asm330lhh_rounding_t val) { asm330lhh_ctrl5_c_t ctrl5_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); if (ret == 0) { ctrl5_c.rounding = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); } return ret; } /** * @brief Gyroscope UI chain full-scale selection.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of rounding in reg CTRL5_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_rounding_mode_get(stmdev_ctx_t *ctx, asm330lhh_rounding_t *val) { asm330lhh_ctrl5_c_t ctrl5_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); switch (ctrl5_c.rounding) { case ASM330LHH_NO_ROUND: *val = ASM330LHH_NO_ROUND; break; case ASM330LHH_ROUND_XL: *val = ASM330LHH_ROUND_XL; break; case ASM330LHH_ROUND_GY: *val = ASM330LHH_ROUND_GY; break; case ASM330LHH_ROUND_GY_XL: *val = ASM330LHH_ROUND_GY_XL; break; default: *val = ASM330LHH_NO_ROUND; break; } return ret; } /** * @brief Temperature data output register (r). * L and H registers together express a 16-bit word in two’s * complement.[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_temperature_raw_get(stmdev_ctx_t *ctx, int16_t *val) { uint8_t buff[2]; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_OUT_TEMP_L, buff, 2); *val = (int16_t)buff[1]; *val = (*val * 256) + (int16_t)buff[0]; return ret; } /** * @brief Angular rate sensor. The value is expressed as a 16-bit * word in two’s complement.[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_angular_rate_raw_get(stmdev_ctx_t *ctx, int16_t *val) { uint8_t buff[6]; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_OUTX_L_G, buff, 6); val[0] = (int16_t)buff[1]; val[0] = (val[0] * 256) + (int16_t)buff[0]; val[1] = (int16_t)buff[3]; val[1] = (val[1] * 256) + (int16_t)buff[2]; val[2] = (int16_t)buff[5]; val[2] = (val[2] * 256) + (int16_t)buff[4]; return ret; } /** * @brief Linear acceleration output register. The value is expressed as a * 16-bit word in two’s complement.[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_acceleration_raw_get(stmdev_ctx_t *ctx, int16_t *val) { uint8_t buff[6]; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_OUTX_L_A, buff, 6); val[0] = (int16_t)buff[1]; val[0] = (val[0] * 256) + (int16_t)buff[0]; val[1] = (int16_t)buff[3]; val[1] = (val[1] * 256) + (int16_t)buff[2]; val[2] = (int16_t)buff[5]; val[2] = (val[2] * 256) + (int16_t)buff[4]; return ret; } /** * @brief FIFO data output.[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_out_raw_get(stmdev_ctx_t *ctx, uint8_t *val) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_DATA_OUT_X_L, val, 6); return ret; } /** * @} * */ /** * @defgroup ASM330LHH_common * @brief This section groups common useful functions. * @{ * */ /** * @brief DEVICE_CONF bit configuration[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of device_conf in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_device_conf_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); if (ret == 0) { ctrl9_xl.device_conf = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); } return ret; } /** * @brief DEVICE_CONF bit configuration[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of device_conf in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_device_conf_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); *val = ctrl9_xl.device_conf; return ret; } /** * @brief Difference in percentage of the effective ODR (and timestamp rate) * with respect to the typical.[set] * Step: 0.15%. 8-bit format, 2's complement. * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of freq_fine in reg INTERNAL_FREQ_FINE * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_odr_cal_reg_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_internal_freq_fine_t internal_freq_fine; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INTERNAL_FREQ_FINE, (uint8_t *)&internal_freq_fine, 1); if (ret == 0) { internal_freq_fine.freq_fine = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_INTERNAL_FREQ_FINE, (uint8_t *)&internal_freq_fine, 1); } return ret; } /** * @brief Difference in percentage of the effective ODR (and timestamp rate) * with respect to the typical.[get] * Step: 0.15%. 8-bit format, 2's complement. * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of freq_fine in reg INTERNAL_FREQ_FINE * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_odr_cal_reg_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_internal_freq_fine_t internal_freq_fine; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INTERNAL_FREQ_FINE, (uint8_t *)&internal_freq_fine, 1); *val = internal_freq_fine.freq_fine; return ret; } /** * @brief Data-ready pulsed / letched mode.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of dataready_pulsed in * reg COUNTER_BDR_REG1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_data_ready_mode_set(stmdev_ctx_t *ctx, asm330lhh_dataready_pulsed_t val) { asm330lhh_counter_bdr_reg1_t counter_bdr_reg1; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); if (ret == 0) { counter_bdr_reg1.dataready_pulsed = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); } return ret; } /** * @brief Data-ready pulsed / letched mode.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of dataready_pulsed in * reg COUNTER_BDR_REG1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_data_ready_mode_get(stmdev_ctx_t *ctx, asm330lhh_dataready_pulsed_t *val) { asm330lhh_counter_bdr_reg1_t counter_bdr_reg1; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); switch (counter_bdr_reg1.dataready_pulsed) { case ASM330LHH_DRDY_LATCHED: *val = ASM330LHH_DRDY_LATCHED; break; case ASM330LHH_DRDY_PULSED: *val = ASM330LHH_DRDY_PULSED; break; default: *val = ASM330LHH_DRDY_LATCHED; break; } return ret; } /** * @brief Device Who am I.[get] * * @param ctx Read / write interface definitions.(ptr) * @param buff Buffer that stores data read * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_device_id_get(stmdev_ctx_t *ctx, uint8_t *buff) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WHO_AM_I, buff, 1); return ret; } /** * @brief Software reset. Restore the default values in user registers.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sw_reset in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_reset_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); if (ret == 0) { ctrl3_c.sw_reset = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); } return ret; } /** * @brief Software reset. Restore the default values in user registers.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sw_reset in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_reset_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); *val = ctrl3_c.sw_reset; return ret; } /** * @brief Register address automatically incremented during a multiple byte * access with a serial interface.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of if_inc in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_auto_increment_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); if (ret == 0) { ctrl3_c.if_inc = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); } return ret; } /** * @brief Register address automatically incremented during a multiple byte * access with a serial interface.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of if_inc in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_auto_increment_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); *val = ctrl3_c.if_inc; return ret; } /** * @brief Reboot memory content. Reload the calibration parameters.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of boot in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_boot_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); if (ret == 0) { ctrl3_c.boot = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); } return ret; } /** * @brief Reboot memory content. Reload the calibration parameters.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of boot in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_boot_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); *val = ctrl3_c.boot; return ret; } /** * @brief Linear acceleration sensor self-test enable.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of st_xl in reg CTRL5_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_self_test_set(stmdev_ctx_t *ctx, asm330lhh_st_xl_t val) { asm330lhh_ctrl5_c_t ctrl5_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); if (ret == 0) { ctrl5_c.st_xl = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); } return ret; } /** * @brief Linear acceleration sensor self-test enable.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of st_xl in reg CTRL5_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_self_test_get(stmdev_ctx_t *ctx, asm330lhh_st_xl_t *val) { asm330lhh_ctrl5_c_t ctrl5_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); switch (ctrl5_c.st_xl) { case ASM330LHH_XL_ST_DISABLE: *val = ASM330LHH_XL_ST_DISABLE; break; case ASM330LHH_XL_ST_POSITIVE: *val = ASM330LHH_XL_ST_POSITIVE; break; case ASM330LHH_XL_ST_NEGATIVE: *val = ASM330LHH_XL_ST_NEGATIVE; break; default: *val = ASM330LHH_XL_ST_DISABLE; break; } return ret; } /** * @brief Angular rate sensor self-test enable.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of st_g in reg CTRL5_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_self_test_set(stmdev_ctx_t *ctx, asm330lhh_st_g_t val) { asm330lhh_ctrl5_c_t ctrl5_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); if (ret == 0) { ctrl5_c.st_g = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); } return ret; } /** * @brief Angular rate sensor self-test enable.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of st_g in reg CTRL5_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_self_test_get(stmdev_ctx_t *ctx, asm330lhh_st_g_t *val) { asm330lhh_ctrl5_c_t ctrl5_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL5_C, (uint8_t *)&ctrl5_c, 1); switch (ctrl5_c.st_g) { case ASM330LHH_GY_ST_DISABLE: *val = ASM330LHH_GY_ST_DISABLE; break; case ASM330LHH_GY_ST_POSITIVE: *val = ASM330LHH_GY_ST_POSITIVE; break; case ASM330LHH_GY_ST_NEGATIVE: *val = ASM330LHH_GY_ST_NEGATIVE; break; default: *val = ASM330LHH_GY_ST_DISABLE; break; } return ret; } /** * @} * */ /** * @defgroup ASM330LHH_filters * @brief This section group all the functions concerning the * filters configuration * @{ * */ /** * @brief Accelerometer output from LPF2 filtering stage selection.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of lpf2_xl_en in reg CTRL1_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_filter_lp2_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl1_xl_t ctrl1_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL1_XL, (uint8_t *)&ctrl1_xl, 1); if (ret == 0) { ctrl1_xl.lpf2_xl_en = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL1_XL, (uint8_t *)&ctrl1_xl, 1); } return ret; } /** * @brief Accelerometer output from LPF2 filtering stage selection.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of lpf2_xl_en in reg CTRL1_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_filter_lp2_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl1_xl_t ctrl1_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL1_XL, (uint8_t *)&ctrl1_xl, 1); *val = ctrl1_xl.lpf2_xl_en; return ret; } /** * @brief Enables gyroscope digital LPF1 if auxiliary SPI is disabled; * the bandwidth can be selected through FTYPE [2:0] in CTRL6_C.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of lpf1_sel_g in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_filter_lp1_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); if (ret == 0) { ctrl4_c.lpf1_sel_g = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); } return ret; } /** * @brief Enables gyroscope digital LPF1 if auxiliary SPI is disabled; * the bandwidth can be selected through FTYPE [2:0] in CTRL6_C.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of lpf1_sel_g in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_filter_lp1_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); *val = ctrl4_c.lpf1_sel_g; return ret; } /** * @brief Mask DRDY on pin (both XL & Gyro) until filter settling ends * (XL and Gyro independently masked).[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of drdy_mask in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_filter_settling_mask_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); if (ret == 0) { ctrl4_c.drdy_mask = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); } return ret; } /** * @brief Mask DRDY on pin (both XL & Gyro) until filter settling ends * (XL and Gyro independently masked).[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of drdy_mask in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_filter_settling_mask_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); *val = ctrl4_c.drdy_mask; return ret; } /** * @brief Gyroscope low pass filter 1 bandwidth.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of ftype in reg CTRL6_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_lp1_bandwidth_set(stmdev_ctx_t *ctx, asm330lhh_ftype_t val) { asm330lhh_ctrl6_c_t ctrl6_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL6_C, (uint8_t *)&ctrl6_c, 1); if (ret == 0) { ctrl6_c.ftype = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL6_C, (uint8_t *)&ctrl6_c, 1); } return ret; } /** * @brief Gyroscope low pass filter 1 bandwidth.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of ftype in reg CTRL6_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_lp1_bandwidth_get(stmdev_ctx_t *ctx, asm330lhh_ftype_t *val) { asm330lhh_ctrl6_c_t ctrl6_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL6_C, (uint8_t *)&ctrl6_c, 1); switch (ctrl6_c.ftype) { case ASM330LHH_ULTRA_LIGHT: *val = ASM330LHH_ULTRA_LIGHT; break; case ASM330LHH_VERY_LIGHT: *val = ASM330LHH_VERY_LIGHT; break; case ASM330LHH_LIGHT: *val = ASM330LHH_LIGHT; break; case ASM330LHH_MEDIUM: *val = ASM330LHH_MEDIUM; break; case ASM330LHH_STRONG: *val = ASM330LHH_STRONG; break; case ASM330LHH_VERY_STRONG: *val = ASM330LHH_VERY_STRONG; break; case ASM330LHH_AGGRESSIVE: *val = ASM330LHH_AGGRESSIVE; break; case ASM330LHH_XTREME: *val = ASM330LHH_XTREME; break; default: *val = ASM330LHH_ULTRA_LIGHT; break; } return ret; } /** * @brief Low pass filter 2 on 6D function selection.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of low_pass_on_6d in reg CTRL8_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_lp2_on_6d_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl8_xl_t ctrl8_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); if (ret == 0) { ctrl8_xl.low_pass_on_6d = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); } return ret; } /** * @brief Low pass filter 2 on 6D function selection.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of low_pass_on_6d in reg CTRL8_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_lp2_on_6d_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl8_xl_t ctrl8_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); *val = ctrl8_xl.low_pass_on_6d; return ret; } /** * @brief Accelerometer slope filter / high-pass filter selection * on output.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of hp_slope_xl_en in reg CTRL8_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_hp_path_on_out_set(stmdev_ctx_t *ctx, asm330lhh_hp_slope_xl_en_t val) { asm330lhh_ctrl8_xl_t ctrl8_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); if (ret == 0) { ctrl8_xl.hp_slope_xl_en = (((uint8_t)val & 0x10U) >> 4); ctrl8_xl.hp_ref_mode_xl = (((uint8_t)val & 0x20U) >> 5); ctrl8_xl.hpcf_xl = (uint8_t)val & 0x07U; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); } return ret; } /** * @brief Accelerometer slope filter / high-pass filter selection on * output.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of hp_slope_xl_en in reg CTRL8_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_hp_path_on_out_get(stmdev_ctx_t *ctx, asm330lhh_hp_slope_xl_en_t *val) { asm330lhh_ctrl8_xl_t ctrl8_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); switch (((ctrl8_xl.hp_ref_mode_xl << 5) + (ctrl8_xl.hp_slope_xl_en << 4) + ctrl8_xl.hpcf_xl)) { case ASM330LHH_HP_PATH_DISABLE_ON_OUT: *val = ASM330LHH_HP_PATH_DISABLE_ON_OUT; break; case ASM330LHH_SLOPE_ODR_DIV_4: *val = ASM330LHH_SLOPE_ODR_DIV_4; break; case ASM330LHH_HP_ODR_DIV_10: *val = ASM330LHH_HP_ODR_DIV_10; break; case ASM330LHH_HP_ODR_DIV_20: *val = ASM330LHH_HP_ODR_DIV_20; break; case ASM330LHH_HP_ODR_DIV_45: *val = ASM330LHH_HP_ODR_DIV_45; break; case ASM330LHH_HP_ODR_DIV_100: *val = ASM330LHH_HP_ODR_DIV_100; break; case ASM330LHH_HP_ODR_DIV_200: *val = ASM330LHH_HP_ODR_DIV_200; break; case ASM330LHH_HP_ODR_DIV_400: *val = ASM330LHH_HP_ODR_DIV_400; break; case ASM330LHH_HP_ODR_DIV_800: *val = ASM330LHH_HP_ODR_DIV_800; break; case ASM330LHH_HP_REF_MD_ODR_DIV_10: *val = ASM330LHH_HP_REF_MD_ODR_DIV_10; break; case ASM330LHH_HP_REF_MD_ODR_DIV_20: *val = ASM330LHH_HP_REF_MD_ODR_DIV_20; break; case ASM330LHH_HP_REF_MD_ODR_DIV_45: *val = ASM330LHH_HP_REF_MD_ODR_DIV_45; break; case ASM330LHH_HP_REF_MD_ODR_DIV_100: *val = ASM330LHH_HP_REF_MD_ODR_DIV_100; break; case ASM330LHH_HP_REF_MD_ODR_DIV_200: *val = ASM330LHH_HP_REF_MD_ODR_DIV_200; break; case ASM330LHH_HP_REF_MD_ODR_DIV_400: *val = ASM330LHH_HP_REF_MD_ODR_DIV_400; break; case ASM330LHH_HP_REF_MD_ODR_DIV_800: *val = ASM330LHH_HP_REF_MD_ODR_DIV_800; break; case ASM330LHH_LP_ODR_DIV_10: *val = ASM330LHH_LP_ODR_DIV_10; break; case ASM330LHH_LP_ODR_DIV_20: *val = ASM330LHH_LP_ODR_DIV_20; break; case ASM330LHH_LP_ODR_DIV_45: *val = ASM330LHH_LP_ODR_DIV_45; break; case ASM330LHH_LP_ODR_DIV_100: *val = ASM330LHH_LP_ODR_DIV_100; break; case ASM330LHH_LP_ODR_DIV_200: *val = ASM330LHH_LP_ODR_DIV_200; break; case ASM330LHH_LP_ODR_DIV_400: *val = ASM330LHH_LP_ODR_DIV_400; break; case ASM330LHH_LP_ODR_DIV_800: *val = ASM330LHH_LP_ODR_DIV_800; break; default: *val = ASM330LHH_HP_PATH_DISABLE_ON_OUT; break; } return ret; } /** * @brief Enables accelerometer LPF2 and HPF fast-settling mode. * The filter sets the second samples after writing this bit. * Active only during device exit from powerdown mode.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of fastsettl_mode_xl in reg CTRL8_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_fast_settling_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl8_xl_t ctrl8_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); if (ret == 0) { ctrl8_xl.fastsettl_mode_xl = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); } return ret; } /** * @brief Enables accelerometer LPF2 and HPF fast-settling mode. * The filter sets the second samples after writing * this bit. Active only during device exit from powerdown mode.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of fastsettl_mode_xl in reg CTRL8_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_fast_settling_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl8_xl_t ctrl8_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL8_XL, (uint8_t *)&ctrl8_xl, 1); *val = ctrl8_xl.fastsettl_mode_xl; return ret; } /** * @brief HPF or SLOPE filter selection on wake-up and Activity/Inactivity * functions.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of slope_fds in reg INT_CFG0 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_hp_path_internal_set(stmdev_ctx_t *ctx, asm330lhh_slope_fds_t val) { asm330lhh_int_cfg0_t int_cfg0; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); if (ret == 0) { int_cfg0.slope_fds = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); } return ret; } /** * @brief HPF or SLOPE filter selection on wake-up and Activity/Inactivity * functions.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of slope_fds in reg INT_CFG0 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_hp_path_internal_get(stmdev_ctx_t *ctx, asm330lhh_slope_fds_t *val) { asm330lhh_int_cfg0_t int_cfg0; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); switch (int_cfg0.slope_fds) { case ASM330LHH_USE_SLOPE: *val = ASM330LHH_USE_SLOPE; break; case ASM330LHH_USE_HPF: *val = ASM330LHH_USE_HPF; break; default: *val = ASM330LHH_USE_SLOPE; break; } return ret; } /** * @brief Enables gyroscope digital high-pass filter. The filter is enabled * only if the gyro is in HP mode.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of hp_en_g and hp_en_g in reg CTRL7_G * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_hp_path_internal_set(stmdev_ctx_t *ctx, asm330lhh_hpm_g_t val) { asm330lhh_ctrl7_g_t ctrl7_g; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL7_G, (uint8_t *)&ctrl7_g, 1); if (ret == 0) { ctrl7_g.hp_en_g = (((uint8_t)val & 0x80U) >> 7); ctrl7_g.hpm_g = (uint8_t)val & 0x03U; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL7_G, (uint8_t *)&ctrl7_g, 1); } return ret; } /** * @brief Enables gyroscope digital high-pass filter. The filter is * enabled only if the gyro is in HP mode.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of hp_en_g and hp_en_g in reg CTRL7_G * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_hp_path_internal_get(stmdev_ctx_t *ctx, asm330lhh_hpm_g_t *val) { asm330lhh_ctrl7_g_t ctrl7_g; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL7_G, (uint8_t *)&ctrl7_g, 1); switch ((ctrl7_g.hp_en_g << 7) + ctrl7_g.hpm_g) { case ASM330LHH_HP_FILTER_NONE: *val = ASM330LHH_HP_FILTER_NONE; break; case ASM330LHH_HP_FILTER_16mHz: *val = ASM330LHH_HP_FILTER_16mHz; break; case ASM330LHH_HP_FILTER_65mHz: *val = ASM330LHH_HP_FILTER_65mHz; break; case ASM330LHH_HP_FILTER_260mHz: *val = ASM330LHH_HP_FILTER_260mHz; break; case ASM330LHH_HP_FILTER_1Hz04: *val = ASM330LHH_HP_FILTER_1Hz04; break; default: *val = ASM330LHH_HP_FILTER_NONE; break; } return ret; } /** * @} * */ /** * @defgroup ASM330LHH_ serial_interface * @brief This section groups all the functions concerning main * serial interface management (not auxiliary) * @{ * */ /** * @brief Connect/Disconnect SDO/SA0 internal pull-up.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sdo_pu_en in reg PIN_CTRL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_sdo_sa0_mode_set(stmdev_ctx_t *ctx, asm330lhh_sdo_pu_en_t val) { asm330lhh_pin_ctrl_t pin_ctrl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_PIN_CTRL, (uint8_t *)&pin_ctrl, 1); if (ret == 0) { pin_ctrl.sdo_pu_en = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_PIN_CTRL, (uint8_t *)&pin_ctrl, 1); } return ret; } /** * @brief Connect/Disconnect SDO/SA0 internal pull-up.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of sdo_pu_en in reg PIN_CTRL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_sdo_sa0_mode_get(stmdev_ctx_t *ctx, asm330lhh_sdo_pu_en_t *val) { asm330lhh_pin_ctrl_t pin_ctrl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_PIN_CTRL, (uint8_t *)&pin_ctrl, 1); switch (pin_ctrl.sdo_pu_en) { case ASM330LHH_PULL_UP_DISC: *val = ASM330LHH_PULL_UP_DISC; break; case ASM330LHH_PULL_UP_CONNECT: *val = ASM330LHH_PULL_UP_CONNECT; break; default: *val = ASM330LHH_PULL_UP_DISC; break; } return ret; } /** * @brief SPI Serial Interface Mode selection.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sim in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_spi_mode_set(stmdev_ctx_t *ctx, asm330lhh_sim_t val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); if (ret == 0) { ctrl3_c.sim = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); } return ret; } /** * @brief SPI Serial Interface Mode selection.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of sim in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_spi_mode_get(stmdev_ctx_t *ctx, asm330lhh_sim_t *val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); switch (ctrl3_c.sim) { case ASM330LHH_SPI_4_WIRE: *val = ASM330LHH_SPI_4_WIRE; break; case ASM330LHH_SPI_3_WIRE: *val = ASM330LHH_SPI_3_WIRE; break; default: *val = ASM330LHH_SPI_4_WIRE; break; } return ret; } /** * @brief Disable / Enable I2C interface.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of i2c_disable in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_i2c_interface_set(stmdev_ctx_t *ctx, asm330lhh_i2c_disable_t val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); if (ret == 0) { ctrl4_c.i2c_disable = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); } return ret; } /** * @brief Disable / Enable I2C interface.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of i2c reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_i2c_interface_get(stmdev_ctx_t *ctx, asm330lhh_i2c_disable_t *val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); switch (ctrl4_c.i2c_disable) { case ASM330LHH_I2C_ENABLE: *val = ASM330LHH_I2C_ENABLE; break; case ASM330LHH_I2C_DISABLE: *val = ASM330LHH_I2C_DISABLE; break; default: *val = ASM330LHH_I2C_ENABLE; break; } return ret; } /** * @} * */ /** * @defgroup ASM330LHH_interrupt_pins * @brief This section groups all the functions that manage * interrupt pins * @{ * */ /** * @brief Select the signal that need to route on int1 pad.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Structure of registers: INT1_CTRL,MD1_CFG, * EMB_FUNC_INT1, FSM_INT1_A, FSM_INT1_B * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_pin_int1_route_set(stmdev_ctx_t *ctx, asm330lhh_pin_int1_route_t *val) { asm330lhh_int_cfg1_t tap_cfg2; int32_t ret; ret = asm330lhh_write_reg(ctx, ASM330LHH_INT1_CTRL, (uint8_t *)&val->int1_ctrl, 1); if (ret == 0) { ret = asm330lhh_write_reg(ctx, ASM330LHH_MD1_CFG, (uint8_t *)&val->md1_cfg, 1); } if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG1, (uint8_t *)&tap_cfg2, 1); if ((val->int1_ctrl.den_drdy_flag | val->int1_ctrl.int1_boot | val->int1_ctrl.int1_cnt_bdr | val->int1_ctrl.int1_drdy_g | val->int1_ctrl.int1_drdy_xl | val->int1_ctrl.int1_fifo_full | val->int1_ctrl.int1_fifo_ovr | val->int1_ctrl.int1_fifo_th | val->md1_cfg.int1_6d | val->md1_cfg.int1_ff | val->md1_cfg.int1_wu | val->md1_cfg.int1_sleep_change) != PROPERTY_DISABLE) { tap_cfg2.interrupts_enable = PROPERTY_ENABLE; } else { tap_cfg2.interrupts_enable = PROPERTY_DISABLE; } } if (ret == 0) { ret = asm330lhh_write_reg(ctx, ASM330LHH_INT_CFG1, (uint8_t *)&tap_cfg2, 1); } return ret; } /** * @brief Select the signal that need to route on int1 pad.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Structure of registers: INT1_CTRL, MD1_CFG, * EMB_FUNC_INT1, FSM_INT1_A, FSM_INT1_B.(ptr) * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_pin_int1_route_get(stmdev_ctx_t *ctx, asm330lhh_pin_int1_route_t *val) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT1_CTRL, (uint8_t *)&val->int1_ctrl, 1); if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_MD1_CFG, (uint8_t *)&val->md1_cfg, 1); } return ret; } /** * @brief Select the signal that need to route on int2 pad[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Structure of registers INT2_CTRL, MD2_CFG, * EMB_FUNC_INT2, FSM_INT2_A, FSM_INT2_B * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_pin_int2_route_set(stmdev_ctx_t *ctx, asm330lhh_pin_int2_route_t *val) { asm330lhh_int_cfg1_t tap_cfg2; int32_t ret; ret = asm330lhh_write_reg(ctx, ASM330LHH_INT2_CTRL, (uint8_t *)&val->int2_ctrl, 1); if (ret == 0) { ret = asm330lhh_write_reg(ctx, ASM330LHH_MD2_CFG, (uint8_t *)&val->md2_cfg, 1); } if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG1, (uint8_t *)&tap_cfg2, 1); } if (ret == 0) { if ((val->int2_ctrl.int2_drdy_xl | val->int2_ctrl.int2_drdy_g | val->int2_ctrl.int2_drdy_temp | val->int2_ctrl.int2_fifo_th | val->int2_ctrl.int2_fifo_ovr | val->int2_ctrl.int2_fifo_full | val->int2_ctrl.int2_cnt_bdr | val->md2_cfg.int2_6d | val->md2_cfg.int2_ff | val->md2_cfg.int2_wu | val->md2_cfg.int2_sleep_change) != PROPERTY_DISABLE) { tap_cfg2.interrupts_enable = PROPERTY_ENABLE; } else { tap_cfg2.interrupts_enable = PROPERTY_DISABLE; } ret = asm330lhh_write_reg(ctx, ASM330LHH_INT_CFG1, (uint8_t *)&tap_cfg2, 1); } return ret; } /** * @brief Select the signal that need to route on int2 pad.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Structure of registers INT2_CTRL, MD2_CFG, * EMB_FUNC_INT2, FSM_INT2_A, FSM_INT2_B.[get] * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_pin_int2_route_get(stmdev_ctx_t *ctx, asm330lhh_pin_int2_route_t *val) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT2_CTRL, (uint8_t *)&val->int2_ctrl, 1); if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_MD2_CFG, (uint8_t *)&val->md2_cfg, 1); } return ret; } /** * @brief Push-pull/open drain selection on interrupt pads.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of pp_od in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_pin_mode_set(stmdev_ctx_t *ctx, asm330lhh_pp_od_t val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); if (ret == 0) { ctrl3_c.pp_od = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); } return ret; } /** * @brief Push-pull/open drain selection on interrupt pads.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of pp_od in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_pin_mode_get(stmdev_ctx_t *ctx, asm330lhh_pp_od_t *val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); switch (ctrl3_c.pp_od) { case ASM330LHH_PUSH_PULL: *val = ASM330LHH_PUSH_PULL; break; case ASM330LHH_OPEN_DRAIN: *val = ASM330LHH_OPEN_DRAIN; break; default: *val = ASM330LHH_PUSH_PULL; break; } return ret; } /** * @brief Interrupt active-high/low.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of h_lactive in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_pin_polarity_set(stmdev_ctx_t *ctx, asm330lhh_h_lactive_t val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); if (ret == 0) { ctrl3_c.h_lactive = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); } return ret; } /** * @brief Interrupt active-high/low.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of h_lactive in reg CTRL3_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_pin_polarity_get(stmdev_ctx_t *ctx, asm330lhh_h_lactive_t *val) { asm330lhh_ctrl3_c_t ctrl3_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL3_C, (uint8_t *)&ctrl3_c, 1); switch (ctrl3_c.h_lactive) { case ASM330LHH_ACTIVE_HIGH: *val = ASM330LHH_ACTIVE_HIGH; break; case ASM330LHH_ACTIVE_LOW: *val = ASM330LHH_ACTIVE_LOW; break; default: *val = ASM330LHH_ACTIVE_HIGH; break; } return ret; } /** * @brief All interrupt signals become available on INT1 pin.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of int2_on_int1 in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_all_on_int1_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); if (ret == 0) { ctrl4_c.int2_on_int1 = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); } return ret; } /** * @brief All interrupt signals become available on INT1 pin.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of int2_on_int1 in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_all_on_int1_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); *val = ctrl4_c.int2_on_int1; return ret; } /** * @brief All interrupt signals notification mode.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of lir in reg INT_CFG0 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_int_notification_set(stmdev_ctx_t *ctx, asm330lhh_lir_t val) { asm330lhh_int_cfg0_t int_cfg0; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); if (ret == 0) { int_cfg0.lir = (uint8_t)val & 0x01U; int_cfg0.int_clr_on_read = (uint8_t)val & 0x01U; ret = asm330lhh_write_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); } return ret; } /** * @brief All interrupt signals notification mode.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of lir in reg INT_CFG0 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_int_notification_get(stmdev_ctx_t *ctx, asm330lhh_lir_t *val) { asm330lhh_int_cfg0_t int_cfg0; int32_t ret; *val = ASM330LHH_ALL_INT_PULSED; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); switch ((int_cfg0.lir << 1) + int_cfg0.int_clr_on_read) { case ASM330LHH_ALL_INT_PULSED: *val = ASM330LHH_ALL_INT_PULSED; break; case ASM330LHH_ALL_INT_LATCHED: *val = ASM330LHH_ALL_INT_LATCHED; break; default: *val = ASM330LHH_ALL_INT_PULSED; break; } return ret; } /** * @} * */ /** * @defgroup ASM330LHH_Wake_Up_event * @brief This section groups all the functions that manage the * Wake Up event generation. * @{ * */ /** * @brief Weight of 1 LSB of wakeup threshold.[set] * 0: 1 LSB =FS_XL / 64 * 1: 1 LSB = FS_XL / 256 * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of wake_ths_w in reg WAKE_UP_DUR * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_wkup_ths_weight_set(stmdev_ctx_t *ctx, asm330lhh_wake_ths_w_t val) { asm330lhh_wake_up_dur_t wake_up_dur; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); if (ret == 0) { wake_up_dur.wake_ths_w = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); } return ret; } /** * @brief Weight of 1 LSB of wakeup threshold.[get] * 0: 1 LSB =FS_XL / 64 * 1: 1 LSB = FS_XL / 256 * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of wake_ths_w in reg WAKE_UP_DUR * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_wkup_ths_weight_get(stmdev_ctx_t *ctx, asm330lhh_wake_ths_w_t *val) { asm330lhh_wake_up_dur_t wake_up_dur; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); switch (wake_up_dur.wake_ths_w) { case ASM330LHH_LSb_FS_DIV_64: *val = ASM330LHH_LSb_FS_DIV_64; break; case ASM330LHH_LSb_FS_DIV_256: *val = ASM330LHH_LSb_FS_DIV_256; break; default: *val = ASM330LHH_LSb_FS_DIV_64; break; } return ret; } /** * @brief Threshold for wakeup: 1 LSB weight depends on WAKE_THS_W in * WAKE_UP_DUR.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of wk_ths in reg WAKE_UP_THS * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_wkup_threshold_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_wake_up_ths_t wake_up_ths; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_THS, (uint8_t *)&wake_up_ths, 1); if (ret == 0) { wake_up_ths.wk_ths = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_WAKE_UP_THS, (uint8_t *)&wake_up_ths, 1); } return ret; } /** * @brief Threshold for wakeup: 1 LSB weight depends on WAKE_THS_W in * WAKE_UP_DUR.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of wk_ths in reg WAKE_UP_THS * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_wkup_threshold_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_wake_up_ths_t wake_up_ths; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_THS, (uint8_t *)&wake_up_ths, 1); *val = wake_up_ths.wk_ths; return ret; } /** * @brief Wake up duration event( 1LSb = 1 / ODR ).[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of usr_off_on_wu in reg WAKE_UP_THS * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_on_wkup_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_wake_up_ths_t wake_up_ths; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_THS, (uint8_t *)&wake_up_ths, 1); if (ret == 0) { wake_up_ths.usr_off_on_wu = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_WAKE_UP_THS, (uint8_t *)&wake_up_ths, 1); } return ret; } /** * @brief Wake up duration event( 1LSb = 1 / ODR ).[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of usr_off_on_wu in reg WAKE_UP_THS * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_xl_usr_offset_on_wkup_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_wake_up_ths_t wake_up_ths; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_THS, (uint8_t *)&wake_up_ths, 1); *val = wake_up_ths.usr_off_on_wu; return ret; } /** * @brief Wake up duration event(1LSb = 1 / ODR).[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of wake_dur in reg WAKE_UP_DUR * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_wkup_dur_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_wake_up_dur_t wake_up_dur; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); if (ret == 0) { wake_up_dur.wake_dur = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); } return ret; } /** * @brief Wake up duration event(1LSb = 1 / ODR).[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of wake_dur in reg WAKE_UP_DUR * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_wkup_dur_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_wake_up_dur_t wake_up_dur; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); *val = wake_up_dur.wake_dur; return ret; } /** * @} * */ /** * @defgroup ASM330LHH_ Activity/Inactivity_detection * @brief This section groups all the functions concerning * activity/inactivity detection. * @{ * */ /** * @brief Enables gyroscope Sleep mode.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sleep_g in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_sleep_mode_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); if (ret == 0) { ctrl4_c.sleep_g = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); } return ret; } /** * @brief Enables gyroscope Sleep mode.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sleep_g in reg CTRL4_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_gy_sleep_mode_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl4_c_t ctrl4_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL4_C, (uint8_t *)&ctrl4_c, 1); *val = ctrl4_c.sleep_g; return ret; } /** * @brief Drives the sleep status instead of sleep change on INT pins * (only if INT1_SLEEP_CHANGE or INT2_SLEEP_CHANGE bits * are enabled).[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sleep_status_on_int in reg INT_CFG0 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_act_pin_notification_set(stmdev_ctx_t *ctx, asm330lhh_sleep_status_on_int_t val) { asm330lhh_int_cfg0_t int_cfg0; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); if (ret == 0) { int_cfg0. sleep_status_on_int = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); } return ret; } /** * @brief Drives the sleep status instead of sleep change on INT pins * (only if INT1_SLEEP_CHANGE or INT2_SLEEP_CHANGE bits * are enabled).[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of sleep_status_on_int in reg INT_CFG0 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_act_pin_notification_get(stmdev_ctx_t *ctx, asm330lhh_sleep_status_on_int_t *val) { asm330lhh_int_cfg0_t int_cfg0; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG0, (uint8_t *)&int_cfg0, 1); switch (int_cfg0. sleep_status_on_int) { case ASM330LHH_DRIVE_SLEEP_CHG_EVENT: *val = ASM330LHH_DRIVE_SLEEP_CHG_EVENT; break; case ASM330LHH_DRIVE_SLEEP_STATUS: *val = ASM330LHH_DRIVE_SLEEP_STATUS; break; default: *val = ASM330LHH_DRIVE_SLEEP_CHG_EVENT; break; } return ret; } /** * @brief Enable inactivity function.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of inact_en in reg INT_CFG1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_act_mode_set(stmdev_ctx_t *ctx, asm330lhh_inact_en_t val) { asm330lhh_int_cfg1_t int_cfg1; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG1, (uint8_t *)&int_cfg1, 1); if (ret == 0) { int_cfg1.inact_en = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_INT_CFG1, (uint8_t *)&int_cfg1, 1); } return ret; } /** * @brief Enable inactivity function.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of inact_en in reg INT_CFG1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_act_mode_get(stmdev_ctx_t *ctx, asm330lhh_inact_en_t *val) { asm330lhh_int_cfg1_t int_cfg1; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_INT_CFG1, (uint8_t *)&int_cfg1, 1); switch (int_cfg1.inact_en) { case ASM330LHH_XL_AND_GY_NOT_AFFECTED: *val = ASM330LHH_XL_AND_GY_NOT_AFFECTED; break; case ASM330LHH_XL_12Hz5_GY_NOT_AFFECTED: *val = ASM330LHH_XL_12Hz5_GY_NOT_AFFECTED; break; case ASM330LHH_XL_12Hz5_GY_SLEEP: *val = ASM330LHH_XL_12Hz5_GY_SLEEP; break; case ASM330LHH_XL_12Hz5_GY_PD: *val = ASM330LHH_XL_12Hz5_GY_PD; break; default: *val = ASM330LHH_XL_AND_GY_NOT_AFFECTED; break; } return ret; } /** * @brief Duration to go in sleep mode (1 LSb = 512 / ODR).[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sleep_dur in reg WAKE_UP_DUR * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_act_sleep_dur_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_wake_up_dur_t wake_up_dur; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); if (ret == 0) { wake_up_dur.sleep_dur = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); } return ret; } /** * @brief Duration to go in sleep mode.(1 LSb = 512 / ODR).[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sleep_dur in reg WAKE_UP_DUR * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_act_sleep_dur_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_wake_up_dur_t wake_up_dur; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); *val = wake_up_dur.sleep_dur; return ret; } /** * @} * */ /** * @defgroup ASM330LHH_ Six_position_detection(6D/4D) * @brief This section groups all the functions concerning six * position detection (6D). * @{ * */ /** * @brief Threshold for 4D/6D function.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of sixd_ths in reg TAP_THS_6D * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_6d_threshold_set(stmdev_ctx_t *ctx, asm330lhh_sixd_ths_t val) { asm330lhh_ths_6d_t ths_6d; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_THS_6D, (uint8_t *)&ths_6d, 1); if (ret == 0) { ths_6d.sixd_ths = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_THS_6D, (uint8_t *)&ths_6d, 1); } return ret; } /** * @brief Threshold for 4D/6D function.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of sixd_ths in reg TAP_THS_6D * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_6d_threshold_get(stmdev_ctx_t *ctx, asm330lhh_sixd_ths_t *val) { asm330lhh_ths_6d_t ths_6d; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_THS_6D, (uint8_t *)&ths_6d, 1); switch (ths_6d.sixd_ths) { case ASM330LHH_DEG_80: *val = ASM330LHH_DEG_80; break; case ASM330LHH_DEG_70: *val = ASM330LHH_DEG_70; break; case ASM330LHH_DEG_60: *val = ASM330LHH_DEG_60; break; case ASM330LHH_DEG_50: *val = ASM330LHH_DEG_50; break; default: *val = ASM330LHH_DEG_80; break; } return ret; } /** * @brief 4D orientation detection enable.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of d4d_en in reg TAP_THS_6D * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_4d_mode_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ths_6d_t ths_6d; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_THS_6D, (uint8_t *)&ths_6d, 1); if (ret == 0) { ths_6d.d4d_en = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_THS_6D, (uint8_t *)&ths_6d, 1); } return ret; } /** * @brief 4D orientation detection enable.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of d4d_en in reg TAP_THS_6D * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_4d_mode_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ths_6d_t ths_6d; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_THS_6D, (uint8_t *)&ths_6d, 1); *val = ths_6d.d4d_en; return ret; } /** * @} * */ /** * @defgroup ASM330LHH_free_fall * @brief This section group all the functions concerning the free * fall detection. * @{ * */ /** * @brief Free fall threshold setting.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of ff_ths in reg FREE_FALL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_ff_threshold_set(stmdev_ctx_t *ctx, asm330lhh_ff_ths_t val) { asm330lhh_free_fall_t free_fall; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FREE_FALL, (uint8_t *)&free_fall, 1); if (ret == 0) { free_fall.ff_ths = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_FREE_FALL, (uint8_t *)&free_fall, 1); } return ret; } /** * @brief Free fall threshold setting.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of ff_ths in reg FREE_FALL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_ff_threshold_get(stmdev_ctx_t *ctx, asm330lhh_ff_ths_t *val) { asm330lhh_free_fall_t free_fall; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FREE_FALL, (uint8_t *)&free_fall, 1); switch (free_fall.ff_ths) { case ASM330LHH_FF_TSH_156mg: *val = ASM330LHH_FF_TSH_156mg; break; case ASM330LHH_FF_TSH_219mg: *val = ASM330LHH_FF_TSH_219mg; break; case ASM330LHH_FF_TSH_250mg: *val = ASM330LHH_FF_TSH_250mg; break; case ASM330LHH_FF_TSH_312mg: *val = ASM330LHH_FF_TSH_312mg; break; case ASM330LHH_FF_TSH_344mg: *val = ASM330LHH_FF_TSH_344mg; break; case ASM330LHH_FF_TSH_406mg: *val = ASM330LHH_FF_TSH_406mg; break; case ASM330LHH_FF_TSH_469mg: *val = ASM330LHH_FF_TSH_469mg; break; case ASM330LHH_FF_TSH_500mg: *val = ASM330LHH_FF_TSH_500mg; break; default: *val = ASM330LHH_FF_TSH_156mg; break; } return ret; } /** * @brief Free-fall duration event(1LSb = 1 / ODR).[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of ff_dur in reg FREE_FALL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_ff_dur_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_wake_up_dur_t wake_up_dur; asm330lhh_free_fall_t free_fall; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); if (ret == 0) { wake_up_dur.ff_dur = (val & 0x20U) >> 5; ret = asm330lhh_write_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); } if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_FREE_FALL, (uint8_t *)&free_fall, 1); } if (ret == 0) { free_fall.ff_dur = val & 0x1FU; ret = asm330lhh_write_reg(ctx, ASM330LHH_FREE_FALL, (uint8_t *)&free_fall, 1); } return ret; } /** * @brief Free-fall duration event(1LSb = 1 / ODR).[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of ff_dur in reg FREE_FALL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_ff_dur_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_wake_up_dur_t wake_up_dur; asm330lhh_free_fall_t free_fall; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_WAKE_UP_DUR, (uint8_t *)&wake_up_dur, 1); if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_FREE_FALL, (uint8_t *)&free_fall, 1); } *val = (wake_up_dur.ff_dur << 5) + free_fall.ff_dur; return ret; } /** * @} * */ /** * @defgroup ASM330LHH_fifo * @brief This section group all the functions concerning * the fifo usage * @{ * */ /** * @brief FIFO watermark level selection.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of wtm in reg FIFO_CTRL1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_watermark_set(stmdev_ctx_t *ctx, uint16_t val) { asm330lhh_fifo_ctrl1_t fifo_ctrl1; asm330lhh_fifo_ctrl2_t fifo_ctrl2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); if (ret == 0) { fifo_ctrl2.wtm = (uint8_t)((val / 256U) & 0x01U); ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); } if (ret == 0) { fifo_ctrl1.wtm = (uint8_t)(val - (fifo_ctrl2.wtm * 256U)); ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL1, (uint8_t *)&fifo_ctrl1, 1); } return ret; } /** * @brief FIFO watermark level selection.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of wtm in reg FIFO_CTRL1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_watermark_get(stmdev_ctx_t *ctx, uint16_t *val) { asm330lhh_fifo_ctrl1_t fifo_ctrl1; asm330lhh_fifo_ctrl2_t fifo_ctrl2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL1, (uint8_t *)&fifo_ctrl1, 1); } *val = fifo_ctrl2.wtm; *val = (*val * 256U) + fifo_ctrl1.wtm; return ret; } /** * @brief Enables ODR CHANGE virtual sensor to be batched in FIFO.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of odrchg_en in reg FIFO_CTRL2 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_virtual_sens_odr_chg_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_fifo_ctrl2_t fifo_ctrl2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); if (ret == 0) { fifo_ctrl2.odrchg_en = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); } return ret; } /** * @brief Enables ODR CHANGE virtual sensor to be batched in FIFO.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of odrchg_en in reg FIFO_CTRL2 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_virtual_sens_odr_chg_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_fifo_ctrl2_t fifo_ctrl2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); *val = fifo_ctrl2.odrchg_en; return ret; } /** * @brief Sensing chain FIFO stop values memorization at threshold * level.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of stop_on_wtm in reg FIFO_CTRL2 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_stop_on_wtm_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_fifo_ctrl2_t fifo_ctrl2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); if (ret == 0) { fifo_ctrl2.stop_on_wtm = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); } return ret; } /** * @brief Sensing chain FIFO stop values memorization at threshold * level.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of stop_on_wtm in reg FIFO_CTRL2 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_stop_on_wtm_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_fifo_ctrl2_t fifo_ctrl2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL2, (uint8_t *)&fifo_ctrl2, 1); *val = fifo_ctrl2.stop_on_wtm; return ret; } /** * @brief Selects Batching Data Rate (writing frequency in FIFO) * for accelerometer data.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of bdr_xl in reg FIFO_CTRL3 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_xl_batch_set(stmdev_ctx_t *ctx, asm330lhh_bdr_xl_t val) { asm330lhh_fifo_ctrl3_t fifo_ctrl3; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL3, (uint8_t *)&fifo_ctrl3, 1); if (ret == 0) { fifo_ctrl3.bdr_xl = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL3, (uint8_t *)&fifo_ctrl3, 1); } return ret; } /** * @brief Selects Batching Data Rate (writing frequency in FIFO) * for accelerometer data.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of bdr_xl in reg FIFO_CTRL3 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_xl_batch_get(stmdev_ctx_t *ctx, asm330lhh_bdr_xl_t *val) { asm330lhh_fifo_ctrl3_t fifo_ctrl3; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL3, (uint8_t *)&fifo_ctrl3, 1); switch (fifo_ctrl3.bdr_xl) { case ASM330LHH_XL_NOT_BATCHED: *val = ASM330LHH_XL_NOT_BATCHED; break; case ASM330LHH_XL_BATCHED_AT_12Hz5: *val = ASM330LHH_XL_BATCHED_AT_12Hz5; break; case ASM330LHH_XL_BATCHED_AT_26Hz: *val = ASM330LHH_XL_BATCHED_AT_26Hz; break; case ASM330LHH_XL_BATCHED_AT_52Hz: *val = ASM330LHH_XL_BATCHED_AT_52Hz; break; case ASM330LHH_XL_BATCHED_AT_104Hz: *val = ASM330LHH_XL_BATCHED_AT_104Hz; break; case ASM330LHH_XL_BATCHED_AT_208Hz: *val = ASM330LHH_XL_BATCHED_AT_208Hz; break; case ASM330LHH_XL_BATCHED_AT_417Hz: *val = ASM330LHH_XL_BATCHED_AT_417Hz; break; case ASM330LHH_XL_BATCHED_AT_833Hz: *val = ASM330LHH_XL_BATCHED_AT_833Hz; break; case ASM330LHH_XL_BATCHED_AT_1667Hz: *val = ASM330LHH_XL_BATCHED_AT_1667Hz; break; case ASM330LHH_XL_BATCHED_AT_3333Hz: *val = ASM330LHH_XL_BATCHED_AT_3333Hz; break; case ASM330LHH_XL_BATCHED_AT_6667Hz: *val = ASM330LHH_XL_BATCHED_AT_6667Hz; break; case ASM330LHH_XL_BATCHED_AT_6Hz5: *val = ASM330LHH_XL_BATCHED_AT_6Hz5; break; default: *val = ASM330LHH_XL_NOT_BATCHED; break; } return ret; } /** * @brief Selects Batching Data Rate (writing frequency in FIFO) * for gyroscope data.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of bdr_gy in reg FIFO_CTRL3 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_gy_batch_set(stmdev_ctx_t *ctx, asm330lhh_bdr_gy_t val) { asm330lhh_fifo_ctrl3_t fifo_ctrl3; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL3, (uint8_t *)&fifo_ctrl3, 1); if (ret == 0) { fifo_ctrl3.bdr_gy = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL3, (uint8_t *)&fifo_ctrl3, 1); } return ret; } /** * @brief Selects Batching Data Rate (writing frequency in FIFO) * for gyroscope data.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of bdr_gy in reg FIFO_CTRL3 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_gy_batch_get(stmdev_ctx_t *ctx, asm330lhh_bdr_gy_t *val) { asm330lhh_fifo_ctrl3_t fifo_ctrl3; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL3, (uint8_t *)&fifo_ctrl3, 1); switch (fifo_ctrl3.bdr_gy) { case ASM330LHH_GY_NOT_BATCHED: *val = ASM330LHH_GY_NOT_BATCHED; break; case ASM330LHH_GY_BATCHED_AT_12Hz5: *val = ASM330LHH_GY_BATCHED_AT_12Hz5; break; case ASM330LHH_GY_BATCHED_AT_26Hz: *val = ASM330LHH_GY_BATCHED_AT_26Hz; break; case ASM330LHH_GY_BATCHED_AT_52Hz: *val = ASM330LHH_GY_BATCHED_AT_52Hz; break; case ASM330LHH_GY_BATCHED_AT_104Hz: *val = ASM330LHH_GY_BATCHED_AT_104Hz; break; case ASM330LHH_GY_BATCHED_AT_208Hz: *val = ASM330LHH_GY_BATCHED_AT_208Hz; break; case ASM330LHH_GY_BATCHED_AT_417Hz: *val = ASM330LHH_GY_BATCHED_AT_417Hz; break; case ASM330LHH_GY_BATCHED_AT_833Hz: *val = ASM330LHH_GY_BATCHED_AT_833Hz; break; case ASM330LHH_GY_BATCHED_AT_1667Hz: *val = ASM330LHH_GY_BATCHED_AT_1667Hz; break; case ASM330LHH_GY_BATCHED_AT_3333Hz: *val = ASM330LHH_GY_BATCHED_AT_3333Hz; break; case ASM330LHH_GY_BATCHED_AT_6667Hz: *val = ASM330LHH_GY_BATCHED_AT_6667Hz; break; case ASM330LHH_GY_BATCHED_AT_6Hz5: *val = ASM330LHH_GY_BATCHED_AT_6Hz5; break; default: *val = ASM330LHH_GY_NOT_BATCHED; break; } return ret; } /** * @brief FIFO mode selection.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of fifo_mode in reg FIFO_CTRL4 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_mode_set(stmdev_ctx_t *ctx, asm330lhh_fifo_mode_t val) { asm330lhh_fifo_ctrl4_t fifo_ctrl4; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); if (ret == 0) { fifo_ctrl4.fifo_mode = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); } return ret; } /** * @brief FIFO mode selection.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of fifo_mode in reg FIFO_CTRL4 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_mode_get(stmdev_ctx_t *ctx, asm330lhh_fifo_mode_t *val) { asm330lhh_fifo_ctrl4_t fifo_ctrl4; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); switch (fifo_ctrl4.fifo_mode) { case ASM330LHH_BYPASS_MODE: *val = ASM330LHH_BYPASS_MODE; break; case ASM330LHH_FIFO_MODE: *val = ASM330LHH_FIFO_MODE; break; case ASM330LHH_STREAM_TO_FIFO_MODE: *val = ASM330LHH_STREAM_TO_FIFO_MODE; break; case ASM330LHH_BYPASS_TO_STREAM_MODE: *val = ASM330LHH_BYPASS_TO_STREAM_MODE; break; case ASM330LHH_STREAM_MODE: *val = ASM330LHH_STREAM_MODE; break; case ASM330LHH_BYPASS_TO_FIFO_MODE: *val = ASM330LHH_BYPASS_TO_FIFO_MODE; break; default: *val = ASM330LHH_BYPASS_MODE; break; } return ret; } /** * @brief Selects Batching Data Rate (writing frequency in FIFO) * for temperature data.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of odr_t_batch in reg FIFO_CTRL4 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_temp_batch_set(stmdev_ctx_t *ctx, asm330lhh_odr_t_batch_t val) { asm330lhh_fifo_ctrl4_t fifo_ctrl4; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); if (ret == 0) { fifo_ctrl4.odr_t_batch = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); } return ret; } /** * @brief Selects Batching Data Rate (writing frequency in FIFO) * for temperature data.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of odr_t_batch in reg FIFO_CTRL4 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_temp_batch_get(stmdev_ctx_t *ctx, asm330lhh_odr_t_batch_t *val) { asm330lhh_fifo_ctrl4_t fifo_ctrl4; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); switch (fifo_ctrl4.odr_t_batch) { case ASM330LHH_TEMP_NOT_BATCHED: *val = ASM330LHH_TEMP_NOT_BATCHED; break; case ASM330LHH_TEMP_BATCHED_AT_52Hz: *val = ASM330LHH_TEMP_BATCHED_AT_52Hz; break; case ASM330LHH_TEMP_BATCHED_AT_12Hz5: *val = ASM330LHH_TEMP_BATCHED_AT_12Hz5; break; case ASM330LHH_TEMP_BATCHED_AT_1Hz6: *val = ASM330LHH_TEMP_BATCHED_AT_1Hz6; break; default: *val = ASM330LHH_TEMP_NOT_BATCHED; break; } return ret; } /** * @brief Selects decimation for timestamp batching in FIFO. * Writing rate will be the maximum rate between XL and * GYRO BDR divided by decimation decoder.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of odr_ts_batch in reg FIFO_CTRL4 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_timestamp_decimation_set(stmdev_ctx_t *ctx, asm330lhh_odr_ts_batch_t val) { asm330lhh_fifo_ctrl4_t fifo_ctrl4; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); if (ret == 0) { fifo_ctrl4.dec_ts_batch = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); } return ret; } /** * @brief Selects decimation for timestamp batching in FIFO. * Writing rate will be the maximum rate between XL and * GYRO BDR divided by decimation decoder.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of odr_ts_batch in reg * FIFO_CTRL4 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_timestamp_decimation_get(stmdev_ctx_t *ctx, asm330lhh_odr_ts_batch_t *val) { asm330lhh_fifo_ctrl4_t fifo_ctrl4; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_CTRL4, (uint8_t *)&fifo_ctrl4, 1); switch (fifo_ctrl4.dec_ts_batch) { case ASM330LHH_NO_DECIMATION: *val = ASM330LHH_NO_DECIMATION; break; case ASM330LHH_DEC_1: *val = ASM330LHH_DEC_1; break; case ASM330LHH_DEC_8: *val = ASM330LHH_DEC_8; break; case ASM330LHH_DEC_32: *val = ASM330LHH_DEC_32; break; default: *val = ASM330LHH_NO_DECIMATION; break; } return ret; } /** * @brief Selects the trigger for the internal counter of batching events * between XL and gyro.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of trig_counter_bdr in * reg COUNTER_BDR_REG1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_cnt_event_batch_set(stmdev_ctx_t *ctx, asm330lhh_trig_counter_bdr_t val) { asm330lhh_counter_bdr_reg1_t counter_bdr_reg1; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); if (ret == 0) { counter_bdr_reg1.trig_counter_bdr = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); } return ret; } /** * @brief Selects the trigger for the internal counter of batching events * between XL and gyro.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of trig_counter_bdr * in reg COUNTER_BDR_REG1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_cnt_event_batch_get(stmdev_ctx_t *ctx, asm330lhh_trig_counter_bdr_t *val) { asm330lhh_counter_bdr_reg1_t counter_bdr_reg1; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); switch (counter_bdr_reg1.trig_counter_bdr) { case ASM330LHH_XL_BATCH_EVENT: *val = ASM330LHH_XL_BATCH_EVENT; break; case ASM330LHH_GYRO_BATCH_EVENT: *val = ASM330LHH_GYRO_BATCH_EVENT; break; default: *val = ASM330LHH_XL_BATCH_EVENT; break; } return ret; } /** * @brief Resets the internal counter of batching events for a single sensor. * This bit is automatically reset to zero if it was set to ‘1’.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of rst_counter_bdr in reg COUNTER_BDR_REG1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_rst_batch_counter_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_counter_bdr_reg1_t counter_bdr_reg1; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); if (ret == 0) { counter_bdr_reg1.rst_counter_bdr = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); } return ret; } /** * @brief Resets the internal counter of batching events for a single sensor. * This bit is automatically reset to zero if it was set to ‘1’.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of rst_counter_bdr in reg COUNTER_BDR_REG1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_rst_batch_counter_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_counter_bdr_reg1_t counter_bdr_reg1; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); *val = counter_bdr_reg1.rst_counter_bdr; return ret; } /** * @brief Batch data rate counter.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of cnt_bdr_th in reg COUNTER_BDR_REG2 * and COUNTER_BDR_REG1. * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_batch_counter_threshold_set(stmdev_ctx_t *ctx, uint16_t val) { asm330lhh_counter_bdr_reg2_t counter_bdr_reg1; asm330lhh_counter_bdr_reg2_t counter_bdr_reg2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); if (ret == 0) { counter_bdr_reg1.cnt_bdr_th = (uint8_t)((val / 256U) & 0x03U); ret = asm330lhh_write_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); } if (ret == 0) { counter_bdr_reg2.cnt_bdr_th = (uint8_t)(val - (counter_bdr_reg1.cnt_bdr_th * 256U)); ret = asm330lhh_write_reg(ctx, ASM330LHH_COUNTER_BDR_REG2, (uint8_t *)&counter_bdr_reg2, 1); } return ret; } /** * @brief Batch data rate counter.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of cnt_bdr_th in reg COUNTER_BDR_REG2 * and COUNTER_BDR_REG1. * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_batch_counter_threshold_get(stmdev_ctx_t *ctx, uint16_t *val) { asm330lhh_counter_bdr_reg1_t counter_bdr_reg1; asm330lhh_counter_bdr_reg2_t counter_bdr_reg2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG1, (uint8_t *)&counter_bdr_reg1, 1); if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_COUNTER_BDR_REG2, (uint8_t *)&counter_bdr_reg2, 1); } *val = counter_bdr_reg1.cnt_bdr_th; *val = (*val * 256U) + counter_bdr_reg2.cnt_bdr_th; return ret; } /** * @brief Number of unread sensor data (TAG + 6 bytes) stored in FIFO.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of diff_fifo in reg FIFO_STATUS1 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_data_level_get(stmdev_ctx_t *ctx, uint16_t *val) { asm330lhh_fifo_status1_t fifo_status1; asm330lhh_fifo_status2_t fifo_status2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_STATUS1, (uint8_t *)&fifo_status1, 1); if (ret == 0) { ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_STATUS2, (uint8_t *)&fifo_status2, 1); *val = fifo_status2.diff_fifo; *val = (*val * 256U) + fifo_status1.diff_fifo; } return ret; } /** * @brief Smart FIFO status.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Registers FIFO_STATUS2 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_status_get(stmdev_ctx_t *ctx, asm330lhh_fifo_status2_t *val) { int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_STATUS2, (uint8_t *)val, 1); return ret; } /** * @brief Smart FIFO full status.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of fifo_full_ia in reg FIFO_STATUS2 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_full_flag_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_fifo_status2_t fifo_status2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_STATUS2, (uint8_t *)&fifo_status2, 1); *val = fifo_status2.fifo_full_ia; return ret; } /** * @brief FIFO overrun status.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of fifo_over_run_latched in * reg FIFO_STATUS2 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_ovr_flag_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_fifo_status2_t fifo_status2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_STATUS2, (uint8_t *)&fifo_status2, 1); *val = fifo_status2. fifo_ovr_ia; return ret; } /** * @brief FIFO watermark status.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of fifo_wtm_ia in reg FIFO_STATUS2 * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_wtm_flag_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_fifo_status2_t fifo_status2; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_STATUS2, (uint8_t *)&fifo_status2, 1); *val = fifo_status2.fifo_wtm_ia; return ret; } /** * @brief Identifies the sensor in FIFO_DATA_OUT.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of tag_sensor in reg FIFO_DATA_OUT_TAG * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_fifo_sensor_tag_get(stmdev_ctx_t *ctx, asm330lhh_fifo_tag_t *val) { asm330lhh_fifo_data_out_tag_t fifo_data_out_tag; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_FIFO_DATA_OUT_TAG, (uint8_t *)&fifo_data_out_tag, 1); switch (fifo_data_out_tag.tag_sensor) { case ASM330LHH_GYRO_NC_TAG: *val = ASM330LHH_GYRO_NC_TAG; break; case ASM330LHH_XL_NC_TAG: *val = ASM330LHH_XL_NC_TAG; break; case ASM330LHH_TEMPERATURE_TAG: *val = ASM330LHH_TEMPERATURE_TAG; break; case ASM330LHH_TIMESTAMP_TAG: *val = ASM330LHH_TIMESTAMP_TAG; break; case ASM330LHH_CFG_CHANGE_TAG: *val = ASM330LHH_CFG_CHANGE_TAG; break; default: *val = ASM330LHH_CFG_CHANGE_TAG; break; } return ret; } /** * @} * */ /** * @defgroup ASM330LHH_DEN_functionality * @brief This section groups all the functions concerning * DEN functionality. * @{ * */ /** * @brief DEN functionality marking mode.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_mode in reg CTRL6_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_mode_set(stmdev_ctx_t *ctx, asm330lhh_den_mode_t val) { asm330lhh_ctrl6_c_t ctrl6_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL6_C, (uint8_t *)&ctrl6_c, 1); if (ret == 0) { ctrl6_c.den_mode = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL6_C, (uint8_t *)&ctrl6_c, 1); } return ret; } /** * @brief DEN functionality marking mode.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of den_mode in reg CTRL6_C * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_mode_get(stmdev_ctx_t *ctx, asm330lhh_den_mode_t *val) { asm330lhh_ctrl6_c_t ctrl6_c; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL6_C, (uint8_t *)&ctrl6_c, 1); switch (ctrl6_c.den_mode) { case ASM330LHH_DEN_DISABLE: *val = ASM330LHH_DEN_DISABLE; break; case ASM330LHH_LEVEL_FIFO: *val = ASM330LHH_LEVEL_FIFO; break; case ASM330LHH_LEVEL_LETCHED: *val = ASM330LHH_LEVEL_LETCHED; break; case ASM330LHH_LEVEL_TRIGGER: *val = ASM330LHH_LEVEL_TRIGGER; break; case ASM330LHH_EDGE_TRIGGER: *val = ASM330LHH_EDGE_TRIGGER; break; default: *val = ASM330LHH_DEN_DISABLE; break; } return ret; } /** * @brief DEN active level configuration.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_lh in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_polarity_set(stmdev_ctx_t *ctx, asm330lhh_den_lh_t val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); if (ret == 0) { ctrl9_xl.den_lh = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); } return ret; } /** * @brief DEN active level configuration.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of den_lh in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_polarity_get(stmdev_ctx_t *ctx, asm330lhh_den_lh_t *val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); switch (ctrl9_xl.den_lh) { case ASM330LHH_DEN_ACT_LOW: *val = ASM330LHH_DEN_ACT_LOW; break; case ASM330LHH_DEN_ACT_HIGH: *val = ASM330LHH_DEN_ACT_HIGH; break; default: *val = ASM330LHH_DEN_ACT_LOW; break; } return ret; } /** * @brief DEN configuration.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_xl_g in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_enable_set(stmdev_ctx_t *ctx, asm330lhh_den_xl_g_t val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); if (ret == 0) { ctrl9_xl.den_xl_g = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); } return ret; } /** * @brief DEN configuration.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Get the values of den_xl_g in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_enable_get(stmdev_ctx_t *ctx, asm330lhh_den_xl_g_t *val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); switch (ctrl9_xl.den_xl_g) { case ASM330LHH_STAMP_IN_GY_DATA: *val = ASM330LHH_STAMP_IN_GY_DATA; break; case ASM330LHH_STAMP_IN_XL_DATA: *val = ASM330LHH_STAMP_IN_XL_DATA; break; case ASM330LHH_STAMP_IN_GY_XL_DATA: *val = ASM330LHH_STAMP_IN_GY_XL_DATA; break; default: *val = ASM330LHH_STAMP_IN_GY_DATA; break; } return ret; } /** * @brief DEN value stored in LSB of X-axis.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_z in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_mark_axis_x_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); if (ret == 0) { ctrl9_xl.den_z = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); } return ret; } /** * @brief DEN value stored in LSB of X-axis.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_z in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_mark_axis_x_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); *val = ctrl9_xl.den_z; return ret; } /** * @brief DEN value stored in LSB of Y-axis.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_y in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_mark_axis_y_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); if (ret == 0) { ctrl9_xl.den_y = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); } return ret; } /** * @brief DEN value stored in LSB of Y-axis.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_y in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_mark_axis_y_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); *val = ctrl9_xl.den_y; return ret; } /** * @brief DEN value stored in LSB of Z-axis.[set] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_x in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_mark_axis_z_set(stmdev_ctx_t *ctx, uint8_t val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); if (ret == 0) { ctrl9_xl.den_x = (uint8_t)val; ret = asm330lhh_write_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); } return ret; } /** * @brief DEN value stored in LSB of Z-axis.[get] * * @param ctx Read / write interface definitions.(ptr) * @param val Change the values of den_x in reg CTRL9_XL * @retval Interface status (MANDATORY: return 0 -> no Error). * */ int32_t asm330lhh_den_mark_axis_z_get(stmdev_ctx_t *ctx, uint8_t *val) { asm330lhh_ctrl9_xl_t ctrl9_xl; int32_t ret; ret = asm330lhh_read_reg(ctx, ASM330LHH_CTRL9_XL, (uint8_t *)&ctrl9_xl, 1); *val = ctrl9_xl.den_x; return ret; } /** * @} * */ /** * @} * */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/