LIS2DW12 accelerometer sensor library

Dependencies:   X_NUCLEO_COMMON ST_INTERFACES

Dependents:   X_NUCLEO_IKS01A3

Committer:
cparata
Date:
Wed Jul 24 14:18:07 2019 +0000
Revision:
4:94c5d5546161
Parent:
3:111317ba9301
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cparata 3:111317ba9301 1 /**
cparata 0:dff8803aace7 2 ******************************************************************************
cparata 0:dff8803aace7 3 * @file lis2dw12_reg.c
cparata 2:a94816b14e3d 4 * @author Sensors Software Solution Team
cparata 0:dff8803aace7 5 * @brief LIS2DW12 driver file
cparata 0:dff8803aace7 6 ******************************************************************************
cparata 0:dff8803aace7 7 * @attention
cparata 0:dff8803aace7 8 *
cparata 0:dff8803aace7 9 * <h2><center>&copy; COPYRIGHT(c) 2018 STMicroelectronics</center></h2>
cparata 0:dff8803aace7 10 *
cparata 2:a94816b14e3d 11 * Redistribution and use in source and binary forms, with or without
cparata 2:a94816b14e3d 12 * modification, are permitted provided that the following conditions
cparata 2:a94816b14e3d 13 * are met:
cparata 0:dff8803aace7 14 * 1. Redistributions of source code must retain the above copyright notice,
cparata 0:dff8803aace7 15 * this list of conditions and the following disclaimer.
cparata 2:a94816b14e3d 16 * 2. Redistributions in binary form must reproduce the above copyright
cparata 2:a94816b14e3d 17 * notice, this list of conditions and the following disclaimer in the
cparata 2:a94816b14e3d 18 * documentation and/or other materials provided with the distribution.
cparata 2:a94816b14e3d 19 * 3. Neither the name of STMicroelectronics nor the names of its
cparata 2:a94816b14e3d 20 * contributors may be used to endorse or promote products derived from
cparata 2:a94816b14e3d 21 * this software without specific prior written permission.
cparata 0:dff8803aace7 22 *
cparata 0:dff8803aace7 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
cparata 0:dff8803aace7 24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
cparata 2:a94816b14e3d 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
cparata 2:a94816b14e3d 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
cparata 2:a94816b14e3d 27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
cparata 2:a94816b14e3d 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
cparata 2:a94816b14e3d 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
cparata 2:a94816b14e3d 30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
cparata 2:a94816b14e3d 31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
cparata 2:a94816b14e3d 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
cparata 2:a94816b14e3d 33 * POSSIBILITY OF SUCH DAMAGE.
cparata 0:dff8803aace7 34 *
cparata 3:111317ba9301 35 ******************************************************************************
cparata 0:dff8803aace7 36 */
cparata 0:dff8803aace7 37
cparata 0:dff8803aace7 38 #include "lis2dw12_reg.h"
cparata 0:dff8803aace7 39
cparata 0:dff8803aace7 40 /**
cparata 2:a94816b14e3d 41 * @defgroup LIS2DW12
cparata 2:a94816b14e3d 42 * @brief This file provides a set of functions needed to drive the
cparata 2:a94816b14e3d 43 * lis2dw12 enhanced inertial module.
cparata 0:dff8803aace7 44 * @{
cparata 2:a94816b14e3d 45 *
cparata 0:dff8803aace7 46 */
cparata 0:dff8803aace7 47
cparata 2:a94816b14e3d 48 /**
cparata 2:a94816b14e3d 49 * @defgroup LIS2DW12_Interfaces_Functions
cparata 2:a94816b14e3d 50 * @brief This section provide a set of functions used to read and
cparata 2:a94816b14e3d 51 * write a generic register of the device.
cparata 2:a94816b14e3d 52 * MANDATORY: return 0 -> no Error.
cparata 0:dff8803aace7 53 * @{
cparata 2:a94816b14e3d 54 *
cparata 0:dff8803aace7 55 */
cparata 0:dff8803aace7 56
cparata 0:dff8803aace7 57 /**
cparata 0:dff8803aace7 58 * @brief Read generic device register
cparata 2:a94816b14e3d 59 *
cparata 2:a94816b14e3d 60 * @param ctx read / write interface definitions(ptr)
cparata 2:a94816b14e3d 61 * @param reg register to read
cparata 2:a94816b14e3d 62 * @param data pointer to buffer that store the data read(ptr)
cparata 2:a94816b14e3d 63 * @param len number of consecutive register to read
cparata 2:a94816b14e3d 64 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 65 *
cparata 0:dff8803aace7 66 */
cparata 4:94c5d5546161 67 int32_t lis2dw12_read_reg(lis2dw12_ctx_t *ctx, uint8_t reg, uint8_t *data,
cparata 0:dff8803aace7 68 uint16_t len)
cparata 0:dff8803aace7 69 {
cparata 4:94c5d5546161 70 int32_t ret;
cparata 4:94c5d5546161 71 ret = ctx->read_reg(ctx->handle, reg, data, len);
cparata 4:94c5d5546161 72 return ret;
cparata 0:dff8803aace7 73 }
cparata 0:dff8803aace7 74
cparata 0:dff8803aace7 75 /**
cparata 0:dff8803aace7 76 * @brief Write generic device register
cparata 0:dff8803aace7 77 *
cparata 2:a94816b14e3d 78 * @param ctx read / write interface definitions(ptr)
cparata 2:a94816b14e3d 79 * @param reg register to write
cparata 2:a94816b14e3d 80 * @param data pointer to data to write in register reg(ptr)
cparata 2:a94816b14e3d 81 * @param len number of consecutive register to write
cparata 2:a94816b14e3d 82 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 2:a94816b14e3d 83 *
cparata 2:a94816b14e3d 84 */
cparata 4:94c5d5546161 85 int32_t lis2dw12_write_reg(lis2dw12_ctx_t *ctx, uint8_t reg, uint8_t *data,
cparata 0:dff8803aace7 86 uint16_t len)
cparata 0:dff8803aace7 87 {
cparata 4:94c5d5546161 88 int32_t ret;
cparata 4:94c5d5546161 89 ret = ctx->write_reg(ctx->handle, reg, data, len);
cparata 4:94c5d5546161 90 return ret;
cparata 0:dff8803aace7 91 }
cparata 0:dff8803aace7 92
cparata 0:dff8803aace7 93 /**
cparata 0:dff8803aace7 94 * @}
cparata 2:a94816b14e3d 95 *
cparata 2:a94816b14e3d 96 */
cparata 4:94c5d5546161 97
cparata 2:a94816b14e3d 98 /**
cparata 2:a94816b14e3d 99 * @defgroup LIS2DW12_Sensitivity
cparata 2:a94816b14e3d 100 * @brief These functions convert raw-data into engineering units.
cparata 2:a94816b14e3d 101 * @{
cparata 2:a94816b14e3d 102 *
cparata 2:a94816b14e3d 103 */
cparata 2:a94816b14e3d 104
cparata 2:a94816b14e3d 105 float lis2dw12_from_fs2_to_mg(int16_t lsb)
cparata 2:a94816b14e3d 106 {
cparata 4:94c5d5546161 107 return ((float)lsb) * 0.061f;
cparata 2:a94816b14e3d 108 }
cparata 2:a94816b14e3d 109
cparata 2:a94816b14e3d 110 float lis2dw12_from_fs4_to_mg(int16_t lsb)
cparata 2:a94816b14e3d 111 {
cparata 4:94c5d5546161 112 return ((float)lsb) * 0.122f;
cparata 2:a94816b14e3d 113 }
cparata 2:a94816b14e3d 114
cparata 2:a94816b14e3d 115 float lis2dw12_from_fs8_to_mg(int16_t lsb)
cparata 2:a94816b14e3d 116 {
cparata 4:94c5d5546161 117 return ((float)lsb) * 0.244f;
cparata 2:a94816b14e3d 118 }
cparata 2:a94816b14e3d 119
cparata 2:a94816b14e3d 120 float lis2dw12_from_fs16_to_mg(int16_t lsb)
cparata 2:a94816b14e3d 121 {
cparata 4:94c5d5546161 122 return ((float)lsb) * 0.488f;
cparata 2:a94816b14e3d 123 }
cparata 2:a94816b14e3d 124
cparata 2:a94816b14e3d 125 float lis2dw12_from_fs2_lp1_to_mg(int16_t lsb)
cparata 2:a94816b14e3d 126 {
cparata 4:94c5d5546161 127 return ((float)lsb) * 0.061f;
cparata 2:a94816b14e3d 128 }
cparata 2:a94816b14e3d 129
cparata 2:a94816b14e3d 130 float lis2dw12_from_fs4_lp1_to_mg(int16_t lsb)
cparata 2:a94816b14e3d 131 {
cparata 4:94c5d5546161 132 return ((float)lsb) * 0.122f;
cparata 2:a94816b14e3d 133 }
cparata 2:a94816b14e3d 134
cparata 2:a94816b14e3d 135 float lis2dw12_from_fs8_lp1_to_mg(int16_t lsb)
cparata 2:a94816b14e3d 136 {
cparata 4:94c5d5546161 137 return ((float)lsb) * 0.244f;
cparata 2:a94816b14e3d 138 }
cparata 2:a94816b14e3d 139
cparata 2:a94816b14e3d 140 float lis2dw12_from_fs16_lp1_to_mg(int16_t lsb)
cparata 2:a94816b14e3d 141 {
cparata 4:94c5d5546161 142 return ((float)lsb) * 0.488f;
cparata 2:a94816b14e3d 143 }
cparata 2:a94816b14e3d 144
cparata 2:a94816b14e3d 145 float lis2dw12_from_lsb_to_celsius(int16_t lsb)
cparata 2:a94816b14e3d 146 {
cparata 4:94c5d5546161 147 return (((float)lsb / 16.0f) + 25.0f);
cparata 2:a94816b14e3d 148 }
cparata 2:a94816b14e3d 149
cparata 2:a94816b14e3d 150 /**
cparata 2:a94816b14e3d 151 * @}
cparata 2:a94816b14e3d 152 *
cparata 0:dff8803aace7 153 */
cparata 0:dff8803aace7 154
cparata 0:dff8803aace7 155 /**
cparata 2:a94816b14e3d 156 * @defgroup LIS2DW12_Data_Generation
cparata 4:94c5d5546161 157 * @brief This section groups all the functions concerning
cparata 2:a94816b14e3d 158 * data generation
cparata 0:dff8803aace7 159 * @{
cparata 2:a94816b14e3d 160 *
cparata 0:dff8803aace7 161 */
cparata 0:dff8803aace7 162
cparata 0:dff8803aace7 163 /**
cparata 2:a94816b14e3d 164 * @brief Select accelerometer operating modes.[set]
cparata 0:dff8803aace7 165 *
cparata 2:a94816b14e3d 166 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 167 * @param val change the values of mode / lp_mode in reg CTRL1
cparata 2:a94816b14e3d 168 * and low_noise in reg CTRL6
cparata 2:a94816b14e3d 169 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 170 *
cparata 0:dff8803aace7 171 */
cparata 0:dff8803aace7 172 int32_t lis2dw12_power_mode_set(lis2dw12_ctx_t *ctx, lis2dw12_mode_t val)
cparata 0:dff8803aace7 173 {
cparata 4:94c5d5546161 174 lis2dw12_ctrl1_t ctrl1;
cparata 4:94c5d5546161 175 lis2dw12_ctrl6_t ctrl6;
cparata 4:94c5d5546161 176 int32_t ret;
cparata 0:dff8803aace7 177
cparata 4:94c5d5546161 178 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL1, (uint8_t *) &ctrl1, 1);
cparata 4:94c5d5546161 179 if (ret == 0) {
cparata 4:94c5d5546161 180 ctrl1.mode = ((uint8_t) val & 0x0CU) >> 2;
cparata 4:94c5d5546161 181 ctrl1.lp_mode = (uint8_t) val & 0x03U ;
cparata 4:94c5d5546161 182 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL1, (uint8_t *) &ctrl1, 1);
cparata 4:94c5d5546161 183 }
cparata 4:94c5d5546161 184 if (ret == 0) {
cparata 4:94c5d5546161 185 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &ctrl6, 1);
cparata 4:94c5d5546161 186 }
cparata 4:94c5d5546161 187 if (ret == 0) {
cparata 4:94c5d5546161 188 ctrl6.low_noise = ((uint8_t) val & 0x10U) >> 4;
cparata 4:94c5d5546161 189 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &ctrl6, 1);
cparata 4:94c5d5546161 190 }
cparata 4:94c5d5546161 191 return ret;
cparata 0:dff8803aace7 192 }
cparata 0:dff8803aace7 193
cparata 0:dff8803aace7 194 /**
cparata 2:a94816b14e3d 195 * @brief Select accelerometer operating modes.[get]
cparata 0:dff8803aace7 196 *
cparata 2:a94816b14e3d 197 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 198 * @param val change the values of mode / lp_mode in reg CTRL1
cparata 2:a94816b14e3d 199 * and low_noise in reg CTRL6
cparata 2:a94816b14e3d 200 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 201 *
cparata 0:dff8803aace7 202 */
cparata 0:dff8803aace7 203 int32_t lis2dw12_power_mode_get(lis2dw12_ctx_t *ctx, lis2dw12_mode_t *val)
cparata 0:dff8803aace7 204 {
cparata 4:94c5d5546161 205 lis2dw12_ctrl1_t ctrl1;
cparata 4:94c5d5546161 206 lis2dw12_ctrl6_t ctrl6;
cparata 4:94c5d5546161 207 int32_t ret;
cparata 2:a94816b14e3d 208
cparata 4:94c5d5546161 209 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL1, (uint8_t *) &ctrl1, 1);
cparata 4:94c5d5546161 210 if (ret == 0) {
cparata 4:94c5d5546161 211 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &ctrl6, 1);
cparata 0:dff8803aace7 212
cparata 4:94c5d5546161 213 switch (((ctrl6.low_noise << 4) + (ctrl1.mode << 2) +
cparata 4:94c5d5546161 214 ctrl1.lp_mode)) {
cparata 4:94c5d5546161 215 case LIS2DW12_HIGH_PERFORMANCE:
cparata 4:94c5d5546161 216 *val = LIS2DW12_HIGH_PERFORMANCE;
cparata 4:94c5d5546161 217 break;
cparata 4:94c5d5546161 218 case LIS2DW12_CONT_LOW_PWR_4:
cparata 4:94c5d5546161 219 *val = LIS2DW12_CONT_LOW_PWR_4;
cparata 4:94c5d5546161 220 break;
cparata 4:94c5d5546161 221 case LIS2DW12_CONT_LOW_PWR_3:
cparata 4:94c5d5546161 222 *val = LIS2DW12_CONT_LOW_PWR_3;
cparata 4:94c5d5546161 223 break;
cparata 4:94c5d5546161 224 case LIS2DW12_CONT_LOW_PWR_2:
cparata 4:94c5d5546161 225 *val = LIS2DW12_CONT_LOW_PWR_2;
cparata 4:94c5d5546161 226 break;
cparata 4:94c5d5546161 227 case LIS2DW12_CONT_LOW_PWR_12bit:
cparata 4:94c5d5546161 228 *val = LIS2DW12_CONT_LOW_PWR_12bit;
cparata 4:94c5d5546161 229 break;
cparata 4:94c5d5546161 230 case LIS2DW12_SINGLE_LOW_PWR_4:
cparata 4:94c5d5546161 231 *val = LIS2DW12_SINGLE_LOW_PWR_4;
cparata 4:94c5d5546161 232 break;
cparata 4:94c5d5546161 233 case LIS2DW12_SINGLE_LOW_PWR_3:
cparata 4:94c5d5546161 234 *val = LIS2DW12_SINGLE_LOW_PWR_3;
cparata 4:94c5d5546161 235 break;
cparata 4:94c5d5546161 236 case LIS2DW12_SINGLE_LOW_PWR_2:
cparata 4:94c5d5546161 237 *val = LIS2DW12_SINGLE_LOW_PWR_2;
cparata 4:94c5d5546161 238 break;
cparata 4:94c5d5546161 239 case LIS2DW12_SINGLE_LOW_PWR_12bit:
cparata 4:94c5d5546161 240 *val = LIS2DW12_SINGLE_LOW_PWR_12bit;
cparata 4:94c5d5546161 241 break;
cparata 4:94c5d5546161 242 case LIS2DW12_HIGH_PERFORMANCE_LOW_NOISE:
cparata 4:94c5d5546161 243 *val = LIS2DW12_HIGH_PERFORMANCE_LOW_NOISE;
cparata 4:94c5d5546161 244 break;
cparata 4:94c5d5546161 245 case LIS2DW12_CONT_LOW_PWR_LOW_NOISE_4:
cparata 4:94c5d5546161 246 *val = LIS2DW12_CONT_LOW_PWR_LOW_NOISE_4;
cparata 4:94c5d5546161 247 break;
cparata 4:94c5d5546161 248 case LIS2DW12_CONT_LOW_PWR_LOW_NOISE_3:
cparata 4:94c5d5546161 249 *val = LIS2DW12_CONT_LOW_PWR_LOW_NOISE_3;
cparata 4:94c5d5546161 250 break;
cparata 4:94c5d5546161 251 case LIS2DW12_CONT_LOW_PWR_LOW_NOISE_2:
cparata 4:94c5d5546161 252 *val = LIS2DW12_CONT_LOW_PWR_LOW_NOISE_2;
cparata 4:94c5d5546161 253 break;
cparata 4:94c5d5546161 254 case LIS2DW12_CONT_LOW_PWR_LOW_NOISE_12bit:
cparata 4:94c5d5546161 255 *val = LIS2DW12_CONT_LOW_PWR_LOW_NOISE_12bit;
cparata 4:94c5d5546161 256 break;
cparata 4:94c5d5546161 257 case LIS2DW12_SINGLE_LOW_PWR_LOW_NOISE_4:
cparata 4:94c5d5546161 258 *val = LIS2DW12_SINGLE_LOW_PWR_LOW_NOISE_4;
cparata 4:94c5d5546161 259 break;
cparata 4:94c5d5546161 260 case LIS2DW12_SINGLE_LOW_PWR_LOW_NOISE_3:
cparata 4:94c5d5546161 261 *val = LIS2DW12_SINGLE_LOW_PWR_LOW_NOISE_3;
cparata 4:94c5d5546161 262 break;
cparata 4:94c5d5546161 263 case LIS2DW12_SINGLE_LOW_PWR_LOW_NOISE_2:
cparata 4:94c5d5546161 264 *val = LIS2DW12_SINGLE_LOW_PWR_LOW_NOISE_2;
cparata 4:94c5d5546161 265 break;
cparata 4:94c5d5546161 266 case LIS2DW12_SINGLE_LOW_LOW_NOISE_PWR_12bit:
cparata 4:94c5d5546161 267 *val = LIS2DW12_SINGLE_LOW_LOW_NOISE_PWR_12bit;
cparata 4:94c5d5546161 268 break;
cparata 4:94c5d5546161 269 default:
cparata 4:94c5d5546161 270 *val = LIS2DW12_HIGH_PERFORMANCE;
cparata 4:94c5d5546161 271 break;
cparata 4:94c5d5546161 272 }
cparata 2:a94816b14e3d 273 }
cparata 4:94c5d5546161 274 return ret;
cparata 0:dff8803aace7 275 }
cparata 0:dff8803aace7 276
cparata 0:dff8803aace7 277 /**
cparata 2:a94816b14e3d 278 * @brief Accelerometer data rate selection.[set]
cparata 0:dff8803aace7 279 *
cparata 2:a94816b14e3d 280 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 281 * @param val change the values of odr in reg CTRL1
cparata 2:a94816b14e3d 282 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 283 *
cparata 0:dff8803aace7 284 */
cparata 0:dff8803aace7 285 int32_t lis2dw12_data_rate_set(lis2dw12_ctx_t *ctx, lis2dw12_odr_t val)
cparata 0:dff8803aace7 286 {
cparata 4:94c5d5546161 287 lis2dw12_ctrl1_t ctrl1;
cparata 4:94c5d5546161 288 lis2dw12_ctrl3_t ctrl3;
cparata 4:94c5d5546161 289 int32_t ret;
cparata 0:dff8803aace7 290
cparata 4:94c5d5546161 291 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL1, (uint8_t *) &ctrl1, 1);
cparata 4:94c5d5546161 292 if (ret == 0) {
cparata 4:94c5d5546161 293 ctrl1.odr = (uint8_t) val;
cparata 4:94c5d5546161 294 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL1, (uint8_t *) &ctrl1, 1);
cparata 4:94c5d5546161 295 }
cparata 4:94c5d5546161 296 if (ret == 0) {
cparata 4:94c5d5546161 297 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &ctrl3, 1);
cparata 4:94c5d5546161 298 }
cparata 4:94c5d5546161 299 if (ret == 0) {
cparata 4:94c5d5546161 300 ctrl3.slp_mode = ((uint8_t) val & 0x30U) >> 4;
cparata 4:94c5d5546161 301 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &ctrl3, 1);
cparata 4:94c5d5546161 302 }
cparata 4:94c5d5546161 303 return ret;
cparata 0:dff8803aace7 304 }
cparata 0:dff8803aace7 305
cparata 0:dff8803aace7 306 /**
cparata 2:a94816b14e3d 307 * @brief Accelerometer data rate selection.[get]
cparata 0:dff8803aace7 308 *
cparata 2:a94816b14e3d 309 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 310 * @param val Get the values of odr in reg CTRL1
cparata 2:a94816b14e3d 311 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 312 *
cparata 0:dff8803aace7 313 */
cparata 0:dff8803aace7 314 int32_t lis2dw12_data_rate_get(lis2dw12_ctx_t *ctx, lis2dw12_odr_t *val)
cparata 0:dff8803aace7 315 {
cparata 4:94c5d5546161 316 lis2dw12_ctrl1_t ctrl1;
cparata 4:94c5d5546161 317 lis2dw12_ctrl3_t ctrl3;
cparata 4:94c5d5546161 318 int32_t ret;
cparata 4:94c5d5546161 319
cparata 4:94c5d5546161 320 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL1, (uint8_t *) &ctrl1, 1);
cparata 4:94c5d5546161 321 if (ret == 0) {
cparata 4:94c5d5546161 322 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &ctrl3, 1);
cparata 0:dff8803aace7 323
cparata 4:94c5d5546161 324 switch ((ctrl3.slp_mode << 4) + ctrl1.odr) {
cparata 4:94c5d5546161 325 case LIS2DW12_XL_ODR_OFF:
cparata 4:94c5d5546161 326 *val = LIS2DW12_XL_ODR_OFF;
cparata 4:94c5d5546161 327 break;
cparata 4:94c5d5546161 328 case LIS2DW12_XL_ODR_1Hz6_LP_ONLY:
cparata 4:94c5d5546161 329 *val = LIS2DW12_XL_ODR_1Hz6_LP_ONLY;
cparata 4:94c5d5546161 330 break;
cparata 4:94c5d5546161 331 case LIS2DW12_XL_ODR_12Hz5:
cparata 4:94c5d5546161 332 *val = LIS2DW12_XL_ODR_12Hz5;
cparata 4:94c5d5546161 333 break;
cparata 4:94c5d5546161 334 case LIS2DW12_XL_ODR_25Hz:
cparata 4:94c5d5546161 335 *val = LIS2DW12_XL_ODR_25Hz;
cparata 4:94c5d5546161 336 break;
cparata 4:94c5d5546161 337 case LIS2DW12_XL_ODR_50Hz:
cparata 4:94c5d5546161 338 *val = LIS2DW12_XL_ODR_50Hz;
cparata 4:94c5d5546161 339 break;
cparata 4:94c5d5546161 340 case LIS2DW12_XL_ODR_100Hz:
cparata 4:94c5d5546161 341 *val = LIS2DW12_XL_ODR_100Hz;
cparata 4:94c5d5546161 342 break;
cparata 4:94c5d5546161 343 case LIS2DW12_XL_ODR_200Hz:
cparata 4:94c5d5546161 344 *val = LIS2DW12_XL_ODR_200Hz;
cparata 4:94c5d5546161 345 break;
cparata 4:94c5d5546161 346 case LIS2DW12_XL_ODR_400Hz:
cparata 4:94c5d5546161 347 *val = LIS2DW12_XL_ODR_400Hz;
cparata 4:94c5d5546161 348 break;
cparata 4:94c5d5546161 349 case LIS2DW12_XL_ODR_800Hz:
cparata 4:94c5d5546161 350 *val = LIS2DW12_XL_ODR_800Hz;
cparata 4:94c5d5546161 351 break;
cparata 4:94c5d5546161 352 case LIS2DW12_XL_ODR_1k6Hz:
cparata 4:94c5d5546161 353 *val = LIS2DW12_XL_ODR_1k6Hz;
cparata 4:94c5d5546161 354 break;
cparata 4:94c5d5546161 355 case LIS2DW12_XL_SET_SW_TRIG:
cparata 4:94c5d5546161 356 *val = LIS2DW12_XL_SET_SW_TRIG;
cparata 4:94c5d5546161 357 break;
cparata 4:94c5d5546161 358 case LIS2DW12_XL_SET_PIN_TRIG:
cparata 4:94c5d5546161 359 *val = LIS2DW12_XL_SET_PIN_TRIG;
cparata 4:94c5d5546161 360 break;
cparata 4:94c5d5546161 361 default:
cparata 4:94c5d5546161 362 *val = LIS2DW12_XL_ODR_OFF;
cparata 4:94c5d5546161 363 break;
cparata 4:94c5d5546161 364 }
cparata 2:a94816b14e3d 365 }
cparata 4:94c5d5546161 366 return ret;
cparata 0:dff8803aace7 367 }
cparata 0:dff8803aace7 368
cparata 0:dff8803aace7 369 /**
cparata 4:94c5d5546161 370 * @brief Block data update.[set]
cparata 0:dff8803aace7 371 *
cparata 2:a94816b14e3d 372 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 373 * @param val change the values of bdu in reg CTRL2
cparata 2:a94816b14e3d 374 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 375 *
cparata 0:dff8803aace7 376 */
cparata 0:dff8803aace7 377 int32_t lis2dw12_block_data_update_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 378 {
cparata 4:94c5d5546161 379 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 380 int32_t ret;
cparata 0:dff8803aace7 381
cparata 4:94c5d5546161 382 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 383 if (ret == 0) {
cparata 4:94c5d5546161 384 reg.bdu = val;
cparata 4:94c5d5546161 385 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 386 }
cparata 4:94c5d5546161 387 return ret;
cparata 0:dff8803aace7 388 }
cparata 0:dff8803aace7 389
cparata 0:dff8803aace7 390 /**
cparata 2:a94816b14e3d 391 * @brief Block data update.[get]
cparata 0:dff8803aace7 392 *
cparata 2:a94816b14e3d 393 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 394 * @param val change the values of bdu in reg CTRL2
cparata 2:a94816b14e3d 395 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 396 *
cparata 0:dff8803aace7 397 */
cparata 0:dff8803aace7 398 int32_t lis2dw12_block_data_update_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 399 {
cparata 4:94c5d5546161 400 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 401 int32_t ret;
cparata 0:dff8803aace7 402
cparata 4:94c5d5546161 403 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 404 *val = reg.bdu;
cparata 0:dff8803aace7 405
cparata 4:94c5d5546161 406 return ret;
cparata 0:dff8803aace7 407 }
cparata 0:dff8803aace7 408
cparata 0:dff8803aace7 409 /**
cparata 2:a94816b14e3d 410 * @brief Accelerometer full-scale selection.[set]
cparata 0:dff8803aace7 411 *
cparata 2:a94816b14e3d 412 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 413 * @param val change the values of fs in reg CTRL6
cparata 2:a94816b14e3d 414 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 415 *
cparata 0:dff8803aace7 416 */
cparata 0:dff8803aace7 417 int32_t lis2dw12_full_scale_set(lis2dw12_ctx_t *ctx, lis2dw12_fs_t val)
cparata 0:dff8803aace7 418 {
cparata 4:94c5d5546161 419 lis2dw12_ctrl6_t reg;
cparata 4:94c5d5546161 420 int32_t ret;
cparata 0:dff8803aace7 421
cparata 4:94c5d5546161 422 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 423 if (ret == 0) {
cparata 4:94c5d5546161 424 reg.fs = (uint8_t) val;
cparata 4:94c5d5546161 425 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 426 }
cparata 4:94c5d5546161 427 return ret;
cparata 0:dff8803aace7 428 }
cparata 0:dff8803aace7 429
cparata 0:dff8803aace7 430 /**
cparata 2:a94816b14e3d 431 * @brief Accelerometer full-scale selection.[get]
cparata 0:dff8803aace7 432 *
cparata 2:a94816b14e3d 433 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 434 * @param val Get the values of fs in reg CTRL6
cparata 2:a94816b14e3d 435 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 436 *
cparata 0:dff8803aace7 437 */
cparata 0:dff8803aace7 438 int32_t lis2dw12_full_scale_get(lis2dw12_ctx_t *ctx, lis2dw12_fs_t *val)
cparata 0:dff8803aace7 439 {
cparata 4:94c5d5546161 440 lis2dw12_ctrl6_t reg;
cparata 4:94c5d5546161 441 int32_t ret;
cparata 2:a94816b14e3d 442
cparata 4:94c5d5546161 443 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 444
cparata 4:94c5d5546161 445 switch (reg.fs) {
cparata 4:94c5d5546161 446 case LIS2DW12_2g:
cparata 4:94c5d5546161 447 *val = LIS2DW12_2g;
cparata 4:94c5d5546161 448 break;
cparata 4:94c5d5546161 449 case LIS2DW12_4g:
cparata 4:94c5d5546161 450 *val = LIS2DW12_4g;
cparata 4:94c5d5546161 451 break;
cparata 4:94c5d5546161 452 case LIS2DW12_8g:
cparata 4:94c5d5546161 453 *val = LIS2DW12_8g;
cparata 4:94c5d5546161 454 break;
cparata 4:94c5d5546161 455 case LIS2DW12_16g:
cparata 4:94c5d5546161 456 *val = LIS2DW12_16g;
cparata 4:94c5d5546161 457 break;
cparata 4:94c5d5546161 458 default:
cparata 4:94c5d5546161 459 *val = LIS2DW12_2g;
cparata 4:94c5d5546161 460 break;
cparata 4:94c5d5546161 461 }
cparata 4:94c5d5546161 462 return ret;
cparata 0:dff8803aace7 463 }
cparata 0:dff8803aace7 464
cparata 0:dff8803aace7 465 /**
cparata 2:a94816b14e3d 466 * @brief The STATUS_REG register of the device.[get]
cparata 0:dff8803aace7 467 *
cparata 2:a94816b14e3d 468 * @param ctx read / write interface definitions
cparata 4:94c5d5546161 469 * @param val union of registers from STATUS to
cparata 2:a94816b14e3d 470 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 471 *
cparata 0:dff8803aace7 472 */
cparata 0:dff8803aace7 473 int32_t lis2dw12_status_reg_get(lis2dw12_ctx_t *ctx, lis2dw12_status_t *val)
cparata 0:dff8803aace7 474 {
cparata 4:94c5d5546161 475 int32_t ret;
cparata 4:94c5d5546161 476 ret = lis2dw12_read_reg(ctx, LIS2DW12_STATUS, (uint8_t *) val, 1);
cparata 4:94c5d5546161 477 return ret;
cparata 0:dff8803aace7 478 }
cparata 2:a94816b14e3d 479
cparata 0:dff8803aace7 480 /**
cparata 2:a94816b14e3d 481 * @brief Accelerometer new data available.[get]
cparata 0:dff8803aace7 482 *
cparata 2:a94816b14e3d 483 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 484 * @param val change the values of drdy in reg STATUS
cparata 2:a94816b14e3d 485 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 486 *
cparata 0:dff8803aace7 487 */
cparata 0:dff8803aace7 488 int32_t lis2dw12_flag_data_ready_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 489 {
cparata 4:94c5d5546161 490 lis2dw12_status_t reg;
cparata 4:94c5d5546161 491 int32_t ret;
cparata 0:dff8803aace7 492
cparata 4:94c5d5546161 493 ret = lis2dw12_read_reg(ctx, LIS2DW12_STATUS, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 494 *val = reg.drdy;
cparata 0:dff8803aace7 495
cparata 4:94c5d5546161 496 return ret;
cparata 0:dff8803aace7 497 }
cparata 0:dff8803aace7 498 /**
cparata 2:a94816b14e3d 499 * @brief Read all the interrupt/status flag of the device.[get]
cparata 4:94c5d5546161 500 *
cparata 2:a94816b14e3d 501 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 502 * @param val registers STATUS_DUP, WAKE_UP_SRC,
cparata 2:a94816b14e3d 503 * TAP_SRC, SIXD_SRC, ALL_INT_SRC
cparata 2:a94816b14e3d 504 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 505 *
cparata 0:dff8803aace7 506 */
cparata 0:dff8803aace7 507 int32_t lis2dw12_all_sources_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 508 lis2dw12_all_sources_t *val)
cparata 0:dff8803aace7 509 {
cparata 4:94c5d5546161 510 int32_t ret;
cparata 4:94c5d5546161 511 ret = lis2dw12_read_reg(ctx, LIS2DW12_STATUS_DUP, (uint8_t *) val, 5);
cparata 4:94c5d5546161 512 return ret;
cparata 0:dff8803aace7 513 }
cparata 2:a94816b14e3d 514
cparata 0:dff8803aace7 515 /**
cparata 4:94c5d5546161 516 * @brief Accelerometer X-axis user offset correction expressed in two’s
cparata 2:a94816b14e3d 517 * complement, weight depends on bit USR_OFF_W. The value must be
cparata 4:94c5d5546161 518 * in the range [-127 127].[set]
cparata 0:dff8803aace7 519 *
cparata 2:a94816b14e3d 520 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 521 * @param buff buffer that contains data to write
cparata 2:a94816b14e3d 522 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 523 *
cparata 0:dff8803aace7 524 */
cparata 0:dff8803aace7 525 int32_t lis2dw12_usr_offset_x_set(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 526 {
cparata 4:94c5d5546161 527 int32_t ret;
cparata 4:94c5d5546161 528 ret = lis2dw12_write_reg(ctx, LIS2DW12_X_OFS_USR, buff, 1);
cparata 4:94c5d5546161 529 return ret;
cparata 0:dff8803aace7 530 }
cparata 0:dff8803aace7 531
cparata 0:dff8803aace7 532 /**
cparata 4:94c5d5546161 533 * @brief Accelerometer X-axis user offset correction expressed in two’s
cparata 2:a94816b14e3d 534 * complement, weight depends on bit USR_OFF_W. The value must be
cparata 4:94c5d5546161 535 * in the range [-127 127].[get]
cparata 0:dff8803aace7 536 *
cparata 2:a94816b14e3d 537 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 538 * @param buff buffer that stores data read
cparata 2:a94816b14e3d 539 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 540 *
cparata 0:dff8803aace7 541 */
cparata 0:dff8803aace7 542 int32_t lis2dw12_usr_offset_x_get(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 543 {
cparata 4:94c5d5546161 544 int32_t ret;
cparata 4:94c5d5546161 545 ret = lis2dw12_read_reg(ctx, LIS2DW12_X_OFS_USR, buff, 1);
cparata 4:94c5d5546161 546 return ret;
cparata 0:dff8803aace7 547 }
cparata 2:a94816b14e3d 548
cparata 0:dff8803aace7 549 /**
cparata 4:94c5d5546161 550 * @brief Accelerometer Y-axis user offset correction expressed in two’s
cparata 2:a94816b14e3d 551 * complement, weight depends on bit USR_OFF_W. The value must be
cparata 4:94c5d5546161 552 * in the range [-127 127].[set]
cparata 0:dff8803aace7 553 *
cparata 2:a94816b14e3d 554 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 555 * @param buff buffer that contains data to write
cparata 2:a94816b14e3d 556 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 557 *
cparata 0:dff8803aace7 558 */
cparata 0:dff8803aace7 559 int32_t lis2dw12_usr_offset_y_set(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 560 {
cparata 4:94c5d5546161 561 int32_t ret;
cparata 4:94c5d5546161 562 ret = lis2dw12_write_reg(ctx, LIS2DW12_Y_OFS_USR, buff, 1);
cparata 4:94c5d5546161 563 return ret;
cparata 0:dff8803aace7 564 }
cparata 0:dff8803aace7 565
cparata 0:dff8803aace7 566 /**
cparata 4:94c5d5546161 567 * @brief Accelerometer Y-axis user offset correction expressed in two’s
cparata 2:a94816b14e3d 568 * complement, weight depends on bit USR_OFF_W. The value must be
cparata 4:94c5d5546161 569 * in the range [-127 127].[get]
cparata 0:dff8803aace7 570 *
cparata 2:a94816b14e3d 571 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 572 * @param buff buffer that stores data read
cparata 2:a94816b14e3d 573 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 574 *
cparata 0:dff8803aace7 575 */
cparata 0:dff8803aace7 576 int32_t lis2dw12_usr_offset_y_get(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 577 {
cparata 4:94c5d5546161 578 int32_t ret;
cparata 4:94c5d5546161 579 ret = lis2dw12_read_reg(ctx, LIS2DW12_Y_OFS_USR, buff, 1);
cparata 4:94c5d5546161 580 return ret;
cparata 0:dff8803aace7 581 }
cparata 2:a94816b14e3d 582
cparata 0:dff8803aace7 583 /**
cparata 4:94c5d5546161 584 * @brief Accelerometer Z-axis user offset correction expressed in two’s
cparata 2:a94816b14e3d 585 * complement, weight depends on bit USR_OFF_W. The value must be
cparata 4:94c5d5546161 586 * in the range [-127 127].[set]
cparata 0:dff8803aace7 587 *
cparata 2:a94816b14e3d 588 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 589 * @param buff buffer that contains data to write
cparata 2:a94816b14e3d 590 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 591 *
cparata 0:dff8803aace7 592 */
cparata 0:dff8803aace7 593 int32_t lis2dw12_usr_offset_z_set(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 594 {
cparata 4:94c5d5546161 595 int32_t ret;
cparata 4:94c5d5546161 596 ret = lis2dw12_write_reg(ctx, LIS2DW12_Z_OFS_USR, buff, 1);
cparata 4:94c5d5546161 597 return ret;
cparata 0:dff8803aace7 598 }
cparata 0:dff8803aace7 599
cparata 0:dff8803aace7 600 /**
cparata 4:94c5d5546161 601 * @brief Accelerometer Z-axis user offset correction expressed in two’s
cparata 2:a94816b14e3d 602 * complement, weight depends on bit USR_OFF_W. The value must be
cparata 4:94c5d5546161 603 * in the range [-127 127].[get]
cparata 0:dff8803aace7 604 *
cparata 2:a94816b14e3d 605 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 606 * @param buff buffer that stores data read
cparata 2:a94816b14e3d 607 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 608 *
cparata 0:dff8803aace7 609 */
cparata 0:dff8803aace7 610 int32_t lis2dw12_usr_offset_z_get(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 611 {
cparata 4:94c5d5546161 612 int32_t ret;
cparata 4:94c5d5546161 613 ret = lis2dw12_read_reg(ctx, LIS2DW12_Z_OFS_USR, buff, 1);
cparata 4:94c5d5546161 614 return ret;
cparata 0:dff8803aace7 615 }
cparata 2:a94816b14e3d 616
cparata 0:dff8803aace7 617 /**
cparata 4:94c5d5546161 618 * @brief Weight of XL user offset bits of registers X_OFS_USR,
cparata 2:a94816b14e3d 619 * Y_OFS_USR, Z_OFS_USR.[set]
cparata 0:dff8803aace7 620 *
cparata 2:a94816b14e3d 621 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 622 * @param val change the values of usr_off_w in
cparata 0:dff8803aace7 623 * reg CTRL_REG7
cparata 2:a94816b14e3d 624 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 625 *
cparata 0:dff8803aace7 626 */
cparata 0:dff8803aace7 627 int32_t lis2dw12_offset_weight_set(lis2dw12_ctx_t *ctx,
cparata 2:a94816b14e3d 628 lis2dw12_usr_off_w_t val)
cparata 0:dff8803aace7 629 {
cparata 4:94c5d5546161 630 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 631 int32_t ret;
cparata 0:dff8803aace7 632
cparata 4:94c5d5546161 633 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 634 if (ret == 0) {
cparata 4:94c5d5546161 635 reg.usr_off_w = (uint8_t) val;
cparata 4:94c5d5546161 636 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 637 }
cparata 4:94c5d5546161 638 return ret;
cparata 0:dff8803aace7 639 }
cparata 0:dff8803aace7 640
cparata 0:dff8803aace7 641 /**
cparata 4:94c5d5546161 642 * @brief Weight of XL user offset bits of registers X_OFS_USR,
cparata 2:a94816b14e3d 643 * Y_OFS_USR, Z_OFS_USR.[get]
cparata 0:dff8803aace7 644 *
cparata 2:a94816b14e3d 645 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 646 * @param val Get the values of usr_off_w in reg CTRL_REG7
cparata 2:a94816b14e3d 647 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 648 *
cparata 0:dff8803aace7 649 */
cparata 0:dff8803aace7 650 int32_t lis2dw12_offset_weight_get(lis2dw12_ctx_t *ctx,
cparata 2:a94816b14e3d 651 lis2dw12_usr_off_w_t *val)
cparata 0:dff8803aace7 652 {
cparata 4:94c5d5546161 653 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 654 int32_t ret;
cparata 0:dff8803aace7 655
cparata 4:94c5d5546161 656 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 657 switch (reg.usr_off_w) {
cparata 4:94c5d5546161 658 case LIS2DW12_LSb_977ug:
cparata 4:94c5d5546161 659 *val = LIS2DW12_LSb_977ug;
cparata 4:94c5d5546161 660 break;
cparata 4:94c5d5546161 661 case LIS2DW12_LSb_15mg6:
cparata 4:94c5d5546161 662 *val = LIS2DW12_LSb_15mg6;
cparata 4:94c5d5546161 663 break;
cparata 4:94c5d5546161 664 default:
cparata 4:94c5d5546161 665 *val = LIS2DW12_LSb_977ug;
cparata 4:94c5d5546161 666 break;
cparata 4:94c5d5546161 667 }
cparata 4:94c5d5546161 668 return ret;
cparata 0:dff8803aace7 669 }
cparata 0:dff8803aace7 670
cparata 0:dff8803aace7 671 /**
cparata 0:dff8803aace7 672 * @}
cparata 2:a94816b14e3d 673 *
cparata 0:dff8803aace7 674 */
cparata 0:dff8803aace7 675
cparata 0:dff8803aace7 676 /**
cparata 2:a94816b14e3d 677 * @defgroup LIS2DW12_Data_Output
cparata 2:a94816b14e3d 678 * @brief This section groups all the data output functions.
cparata 0:dff8803aace7 679 * @{
cparata 2:a94816b14e3d 680 *
cparata 0:dff8803aace7 681 */
cparata 0:dff8803aace7 682
cparata 0:dff8803aace7 683 /**
cparata 4:94c5d5546161 684 * @brief Temperature data output register (r). L and H registers
cparata 2:a94816b14e3d 685 * together express a 16-bit word in two’s complement.[get]
cparata 0:dff8803aace7 686 *
cparata 2:a94816b14e3d 687 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 688 * @param buff buffer that stores data read
cparata 2:a94816b14e3d 689 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 690 *
cparata 0:dff8803aace7 691 */
cparata 0:dff8803aace7 692 int32_t lis2dw12_temperature_raw_get(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 693 {
cparata 4:94c5d5546161 694 int32_t ret;
cparata 4:94c5d5546161 695 ret = lis2dw12_read_reg(ctx, LIS2DW12_OUT_T_L, buff, 2);
cparata 4:94c5d5546161 696 return ret;
cparata 0:dff8803aace7 697 }
cparata 0:dff8803aace7 698
cparata 0:dff8803aace7 699 /**
cparata 4:94c5d5546161 700 * @brief Linear acceleration output register. The value is expressed as
cparata 2:a94816b14e3d 701 * a 16-bit word in two’s complement.[get]
cparata 0:dff8803aace7 702 *
cparata 2:a94816b14e3d 703 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 704 * @param buff buffer that stores data read
cparata 2:a94816b14e3d 705 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 706 *
cparata 0:dff8803aace7 707 */
cparata 0:dff8803aace7 708 int32_t lis2dw12_acceleration_raw_get(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 709 {
cparata 4:94c5d5546161 710 int32_t ret;
cparata 4:94c5d5546161 711 ret = lis2dw12_read_reg(ctx, LIS2DW12_OUT_X_L, buff, 6);
cparata 4:94c5d5546161 712 return ret;
cparata 0:dff8803aace7 713 }
cparata 0:dff8803aace7 714
cparata 0:dff8803aace7 715 /**
cparata 0:dff8803aace7 716 * @}
cparata 2:a94816b14e3d 717 *
cparata 0:dff8803aace7 718 */
cparata 0:dff8803aace7 719
cparata 0:dff8803aace7 720 /**
cparata 2:a94816b14e3d 721 * @defgroup LIS2DW12_Common
cparata 2:a94816b14e3d 722 * @brief This section groups common useful functions.
cparata 0:dff8803aace7 723 * @{
cparata 2:a94816b14e3d 724 *
cparata 0:dff8803aace7 725 */
cparata 0:dff8803aace7 726
cparata 0:dff8803aace7 727 /**
cparata 2:a94816b14e3d 728 * @brief Device Who am I.[get]
cparata 0:dff8803aace7 729 *
cparata 2:a94816b14e3d 730 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 731 * @param buff buffer that stores data read
cparata 2:a94816b14e3d 732 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 733 *
cparata 0:dff8803aace7 734 */
cparata 0:dff8803aace7 735 int32_t lis2dw12_device_id_get(lis2dw12_ctx_t *ctx, uint8_t *buff)
cparata 0:dff8803aace7 736 {
cparata 4:94c5d5546161 737 int32_t ret;
cparata 4:94c5d5546161 738 ret = lis2dw12_read_reg(ctx, LIS2DW12_WHO_AM_I, buff, 1);
cparata 4:94c5d5546161 739 return ret;
cparata 0:dff8803aace7 740 }
cparata 0:dff8803aace7 741
cparata 0:dff8803aace7 742 /**
cparata 4:94c5d5546161 743 * @brief Register address automatically incremented during multiple byte
cparata 2:a94816b14e3d 744 * access with a serial interface.[set]
cparata 0:dff8803aace7 745 *
cparata 2:a94816b14e3d 746 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 747 * @param val change the values of if_add_inc in reg CTRL2
cparata 2:a94816b14e3d 748 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 749 *
cparata 0:dff8803aace7 750 */
cparata 0:dff8803aace7 751 int32_t lis2dw12_auto_increment_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 752 {
cparata 4:94c5d5546161 753 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 754 int32_t ret;
cparata 0:dff8803aace7 755
cparata 4:94c5d5546161 756 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 757 if (ret == 0) {
cparata 4:94c5d5546161 758 reg.if_add_inc = val;
cparata 4:94c5d5546161 759 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 760 }
cparata 4:94c5d5546161 761 return ret;
cparata 0:dff8803aace7 762 }
cparata 0:dff8803aace7 763
cparata 0:dff8803aace7 764 /**
cparata 4:94c5d5546161 765 * @brief Register address automatically incremented during multiple
cparata 2:a94816b14e3d 766 * byte access with a serial interface.[get]
cparata 0:dff8803aace7 767 *
cparata 2:a94816b14e3d 768 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 769 * @param val change the values of if_add_inc in reg CTRL2
cparata 2:a94816b14e3d 770 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 771 *
cparata 0:dff8803aace7 772 */
cparata 0:dff8803aace7 773 int32_t lis2dw12_auto_increment_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 774 {
cparata 4:94c5d5546161 775 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 776 int32_t ret;
cparata 0:dff8803aace7 777
cparata 4:94c5d5546161 778 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 779 *val = reg.if_add_inc;
cparata 0:dff8803aace7 780
cparata 4:94c5d5546161 781 return ret;
cparata 0:dff8803aace7 782 }
cparata 0:dff8803aace7 783
cparata 0:dff8803aace7 784 /**
cparata 2:a94816b14e3d 785 * @brief Software reset. Restore the default values in user registers.[set]
cparata 0:dff8803aace7 786 *
cparata 2:a94816b14e3d 787 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 788 * @param val change the values of soft_reset in reg CTRL2
cparata 2:a94816b14e3d 789 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 790 *
cparata 0:dff8803aace7 791 */
cparata 0:dff8803aace7 792 int32_t lis2dw12_reset_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 793 {
cparata 4:94c5d5546161 794 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 795 int32_t ret;
cparata 0:dff8803aace7 796
cparata 4:94c5d5546161 797 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 798 if (ret == 0) {
cparata 4:94c5d5546161 799 reg.soft_reset = val;
cparata 4:94c5d5546161 800 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 801 }
cparata 0:dff8803aace7 802
cparata 4:94c5d5546161 803 return ret;
cparata 0:dff8803aace7 804 }
cparata 0:dff8803aace7 805
cparata 0:dff8803aace7 806 /**
cparata 2:a94816b14e3d 807 * @brief Software reset. Restore the default values in user registers.[get]
cparata 0:dff8803aace7 808 *
cparata 2:a94816b14e3d 809 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 810 * @param val change the values of soft_reset in reg CTRL2
cparata 2:a94816b14e3d 811 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 812 *
cparata 0:dff8803aace7 813 */
cparata 0:dff8803aace7 814 int32_t lis2dw12_reset_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 815 {
cparata 4:94c5d5546161 816 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 817 int32_t ret;
cparata 0:dff8803aace7 818
cparata 4:94c5d5546161 819 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 820 *val = reg.soft_reset;
cparata 0:dff8803aace7 821
cparata 4:94c5d5546161 822 return ret;
cparata 0:dff8803aace7 823 }
cparata 0:dff8803aace7 824
cparata 0:dff8803aace7 825 /**
cparata 2:a94816b14e3d 826 * @brief Reboot memory content. Reload the calibration parameters.[set]
cparata 0:dff8803aace7 827 *
cparata 2:a94816b14e3d 828 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 829 * @param val change the values of boot in reg CTRL2
cparata 2:a94816b14e3d 830 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 831 *
cparata 0:dff8803aace7 832 */
cparata 0:dff8803aace7 833 int32_t lis2dw12_boot_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 834 {
cparata 4:94c5d5546161 835 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 836 int32_t ret;
cparata 0:dff8803aace7 837
cparata 4:94c5d5546161 838 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 839 if (ret == 0) {
cparata 4:94c5d5546161 840 reg.boot = val;
cparata 4:94c5d5546161 841 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 842 }
cparata 4:94c5d5546161 843 return ret;
cparata 0:dff8803aace7 844 }
cparata 0:dff8803aace7 845
cparata 0:dff8803aace7 846 /**
cparata 2:a94816b14e3d 847 * @brief Reboot memory content. Reload the calibration parameters.[get]
cparata 0:dff8803aace7 848 *
cparata 2:a94816b14e3d 849 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 850 * @param val change the values of boot in reg CTRL2
cparata 2:a94816b14e3d 851 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 852 *
cparata 0:dff8803aace7 853 */
cparata 0:dff8803aace7 854 int32_t lis2dw12_boot_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 855 {
cparata 4:94c5d5546161 856 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 857 int32_t ret;
cparata 0:dff8803aace7 858
cparata 4:94c5d5546161 859 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 860 *val = reg.boot;
cparata 0:dff8803aace7 861
cparata 4:94c5d5546161 862 return ret;
cparata 0:dff8803aace7 863 }
cparata 0:dff8803aace7 864
cparata 0:dff8803aace7 865 /**
cparata 4:94c5d5546161 866 * @brief Sensor self-test enable.[set]
cparata 0:dff8803aace7 867 *
cparata 2:a94816b14e3d 868 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 869 * @param val change the values of st in reg CTRL3
cparata 2:a94816b14e3d 870 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 871 *
cparata 0:dff8803aace7 872 */
cparata 0:dff8803aace7 873 int32_t lis2dw12_self_test_set(lis2dw12_ctx_t *ctx, lis2dw12_st_t val)
cparata 0:dff8803aace7 874 {
cparata 4:94c5d5546161 875 lis2dw12_ctrl3_t reg;
cparata 4:94c5d5546161 876 int32_t ret;
cparata 0:dff8803aace7 877
cparata 4:94c5d5546161 878 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 879 if (ret == 0) {
cparata 4:94c5d5546161 880 reg.st = (uint8_t) val;
cparata 4:94c5d5546161 881 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 882 }
cparata 0:dff8803aace7 883
cparata 4:94c5d5546161 884 return ret;
cparata 0:dff8803aace7 885 }
cparata 0:dff8803aace7 886
cparata 0:dff8803aace7 887 /**
cparata 2:a94816b14e3d 888 * @brief Sensor self-test enable.[get]
cparata 0:dff8803aace7 889 *
cparata 2:a94816b14e3d 890 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 891 * @param val Get the values of st in reg CTRL3
cparata 2:a94816b14e3d 892 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 893 *
cparata 0:dff8803aace7 894 */
cparata 0:dff8803aace7 895 int32_t lis2dw12_self_test_get(lis2dw12_ctx_t *ctx, lis2dw12_st_t *val)
cparata 0:dff8803aace7 896 {
cparata 4:94c5d5546161 897 lis2dw12_ctrl3_t reg;
cparata 4:94c5d5546161 898 int32_t ret;
cparata 2:a94816b14e3d 899
cparata 4:94c5d5546161 900 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 901
cparata 4:94c5d5546161 902 switch (reg.st) {
cparata 4:94c5d5546161 903 case LIS2DW12_XL_ST_DISABLE:
cparata 4:94c5d5546161 904 *val = LIS2DW12_XL_ST_DISABLE;
cparata 4:94c5d5546161 905 break;
cparata 4:94c5d5546161 906 case LIS2DW12_XL_ST_POSITIVE:
cparata 4:94c5d5546161 907 *val = LIS2DW12_XL_ST_POSITIVE;
cparata 4:94c5d5546161 908 break;
cparata 4:94c5d5546161 909 case LIS2DW12_XL_ST_NEGATIVE:
cparata 4:94c5d5546161 910 *val = LIS2DW12_XL_ST_NEGATIVE;
cparata 4:94c5d5546161 911 break;
cparata 4:94c5d5546161 912 default:
cparata 4:94c5d5546161 913 *val = LIS2DW12_XL_ST_DISABLE;
cparata 4:94c5d5546161 914 break;
cparata 4:94c5d5546161 915 }
cparata 4:94c5d5546161 916 return ret;
cparata 0:dff8803aace7 917 }
cparata 0:dff8803aace7 918
cparata 0:dff8803aace7 919 /**
cparata 2:a94816b14e3d 920 * @brief Data-ready pulsed / letched mode.[set]
cparata 0:dff8803aace7 921 *
cparata 2:a94816b14e3d 922 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 923 * @param val change the values of drdy_pulsed in reg CTRL_REG7
cparata 2:a94816b14e3d 924 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 925 *
cparata 0:dff8803aace7 926 */
cparata 0:dff8803aace7 927 int32_t lis2dw12_data_ready_mode_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 928 lis2dw12_drdy_pulsed_t val)
cparata 0:dff8803aace7 929 {
cparata 4:94c5d5546161 930 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 931 int32_t ret;
cparata 0:dff8803aace7 932
cparata 4:94c5d5546161 933 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 934 if (ret == 0) {
cparata 4:94c5d5546161 935 reg.drdy_pulsed = (uint8_t) val;
cparata 4:94c5d5546161 936 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 937 }
cparata 0:dff8803aace7 938
cparata 4:94c5d5546161 939 return ret;
cparata 0:dff8803aace7 940 }
cparata 0:dff8803aace7 941
cparata 0:dff8803aace7 942 /**
cparata 2:a94816b14e3d 943 * @brief Data-ready pulsed / letched mode.[get]
cparata 0:dff8803aace7 944 *
cparata 2:a94816b14e3d 945 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 946 * @param val Get the values of drdy_pulsed in reg CTRL_REG7
cparata 2:a94816b14e3d 947 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 948 *
cparata 0:dff8803aace7 949 */
cparata 0:dff8803aace7 950 int32_t lis2dw12_data_ready_mode_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 951 lis2dw12_drdy_pulsed_t *val)
cparata 0:dff8803aace7 952 {
cparata 4:94c5d5546161 953 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 954 int32_t ret;
cparata 2:a94816b14e3d 955
cparata 4:94c5d5546161 956 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 957
cparata 4:94c5d5546161 958 switch (reg.drdy_pulsed) {
cparata 4:94c5d5546161 959 case LIS2DW12_DRDY_LATCHED:
cparata 4:94c5d5546161 960 *val = LIS2DW12_DRDY_LATCHED;
cparata 4:94c5d5546161 961 break;
cparata 4:94c5d5546161 962 case LIS2DW12_DRDY_PULSED:
cparata 4:94c5d5546161 963 *val = LIS2DW12_DRDY_PULSED;
cparata 4:94c5d5546161 964 break;
cparata 4:94c5d5546161 965 default:
cparata 4:94c5d5546161 966 *val = LIS2DW12_DRDY_LATCHED;
cparata 4:94c5d5546161 967 break;
cparata 4:94c5d5546161 968 }
cparata 4:94c5d5546161 969 return ret;
cparata 0:dff8803aace7 970 }
cparata 0:dff8803aace7 971
cparata 0:dff8803aace7 972 /**
cparata 0:dff8803aace7 973 * @}
cparata 2:a94816b14e3d 974 *
cparata 0:dff8803aace7 975 */
cparata 0:dff8803aace7 976
cparata 0:dff8803aace7 977 /**
cparata 2:a94816b14e3d 978 * @defgroup LIS2DW12_Filters
cparata 2:a94816b14e3d 979 * @brief This section group all the functions concerning the filters
cparata 2:a94816b14e3d 980 * configuration.
cparata 0:dff8803aace7 981 * @{
cparata 2:a94816b14e3d 982 *
cparata 0:dff8803aace7 983 */
cparata 0:dff8803aace7 984
cparata 0:dff8803aace7 985 /**
cparata 2:a94816b14e3d 986 * @brief Accelerometer filtering path for outputs.[set]
cparata 0:dff8803aace7 987 *
cparata 2:a94816b14e3d 988 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 989 * @param val change the values of fds in reg CTRL6
cparata 2:a94816b14e3d 990 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 991 *
cparata 0:dff8803aace7 992 */
cparata 0:dff8803aace7 993 int32_t lis2dw12_filter_path_set(lis2dw12_ctx_t *ctx, lis2dw12_fds_t val)
cparata 0:dff8803aace7 994 {
cparata 4:94c5d5546161 995 lis2dw12_ctrl6_t ctrl6;
cparata 4:94c5d5546161 996 lis2dw12_ctrl_reg7_t ctrl_reg7;
cparata 4:94c5d5546161 997 int32_t ret;
cparata 0:dff8803aace7 998
cparata 4:94c5d5546161 999 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &ctrl6, 1);
cparata 4:94c5d5546161 1000 if (ret == 0) {
cparata 4:94c5d5546161 1001 ctrl6.fds = ((uint8_t) val & 0x10U) >> 4;
cparata 4:94c5d5546161 1002 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &ctrl6, 1);
cparata 4:94c5d5546161 1003 }
cparata 4:94c5d5546161 1004 if (ret == 0) {
cparata 4:94c5d5546161 1005 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &ctrl_reg7, 1);
cparata 4:94c5d5546161 1006 }
cparata 4:94c5d5546161 1007 if (ret == 0) {
cparata 4:94c5d5546161 1008 ctrl_reg7.usr_off_on_out = (uint8_t) val & 0x01U;
cparata 4:94c5d5546161 1009 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &ctrl_reg7, 1);
cparata 4:94c5d5546161 1010 }
cparata 4:94c5d5546161 1011
cparata 4:94c5d5546161 1012 return ret;
cparata 0:dff8803aace7 1013 }
cparata 0:dff8803aace7 1014
cparata 0:dff8803aace7 1015 /**
cparata 2:a94816b14e3d 1016 * @brief Accelerometer filtering path for outputs.[get]
cparata 0:dff8803aace7 1017 *
cparata 2:a94816b14e3d 1018 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1019 * @param val Get the values of fds in reg CTRL6
cparata 2:a94816b14e3d 1020 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1021 *
cparata 0:dff8803aace7 1022 */
cparata 0:dff8803aace7 1023 int32_t lis2dw12_filter_path_get(lis2dw12_ctx_t *ctx, lis2dw12_fds_t *val)
cparata 0:dff8803aace7 1024 {
cparata 4:94c5d5546161 1025 lis2dw12_ctrl6_t ctrl6;
cparata 4:94c5d5546161 1026 lis2dw12_ctrl_reg7_t ctrl_reg7;
cparata 4:94c5d5546161 1027 int32_t ret;
cparata 4:94c5d5546161 1028
cparata 4:94c5d5546161 1029 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &ctrl6, 1);
cparata 4:94c5d5546161 1030 if (ret == 0) {
cparata 4:94c5d5546161 1031 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &ctrl_reg7, 1);
cparata 0:dff8803aace7 1032
cparata 4:94c5d5546161 1033 switch ((ctrl6.fds << 4) + ctrl_reg7.usr_off_on_out) {
cparata 4:94c5d5546161 1034 case LIS2DW12_LPF_ON_OUT:
cparata 4:94c5d5546161 1035 *val = LIS2DW12_LPF_ON_OUT;
cparata 4:94c5d5546161 1036 break;
cparata 4:94c5d5546161 1037 case LIS2DW12_USER_OFFSET_ON_OUT:
cparata 4:94c5d5546161 1038 *val = LIS2DW12_USER_OFFSET_ON_OUT;
cparata 4:94c5d5546161 1039 break;
cparata 4:94c5d5546161 1040 case LIS2DW12_HIGH_PASS_ON_OUT:
cparata 4:94c5d5546161 1041 *val = LIS2DW12_HIGH_PASS_ON_OUT;
cparata 4:94c5d5546161 1042 break;
cparata 4:94c5d5546161 1043 default:
cparata 4:94c5d5546161 1044 *val = LIS2DW12_LPF_ON_OUT;
cparata 4:94c5d5546161 1045 break;
cparata 4:94c5d5546161 1046 }
cparata 2:a94816b14e3d 1047 }
cparata 4:94c5d5546161 1048 return ret;
cparata 0:dff8803aace7 1049 }
cparata 0:dff8803aace7 1050
cparata 0:dff8803aace7 1051 /**
cparata 4:94c5d5546161 1052 * @brief Accelerometer cutoff filter frequency. Valid for low and high
cparata 2:a94816b14e3d 1053 * pass filter.[set]
cparata 0:dff8803aace7 1054 *
cparata 2:a94816b14e3d 1055 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1056 * @param val change the values of bw_filt in reg CTRL6
cparata 2:a94816b14e3d 1057 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1058 *
cparata 0:dff8803aace7 1059 */
cparata 0:dff8803aace7 1060 int32_t lis2dw12_filter_bandwidth_set(lis2dw12_ctx_t *ctx,
cparata 4:94c5d5546161 1061 lis2dw12_bw_filt_t val)
cparata 0:dff8803aace7 1062 {
cparata 4:94c5d5546161 1063 lis2dw12_ctrl6_t reg;
cparata 4:94c5d5546161 1064 int32_t ret;
cparata 0:dff8803aace7 1065
cparata 4:94c5d5546161 1066 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1067 if (ret == 0) {
cparata 4:94c5d5546161 1068 reg.bw_filt = (uint8_t) val;
cparata 4:94c5d5546161 1069 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1070 }
cparata 0:dff8803aace7 1071
cparata 4:94c5d5546161 1072 return ret;
cparata 0:dff8803aace7 1073 }
cparata 0:dff8803aace7 1074
cparata 0:dff8803aace7 1075 /**
cparata 4:94c5d5546161 1076 * @brief Accelerometer cutoff filter frequency. Valid for low and
cparata 2:a94816b14e3d 1077 * high pass filter.[get]
cparata 0:dff8803aace7 1078 *
cparata 2:a94816b14e3d 1079 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1080 * @param val Get the values of bw_filt in reg CTRL6
cparata 2:a94816b14e3d 1081 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1082 *
cparata 0:dff8803aace7 1083 */
cparata 0:dff8803aace7 1084 int32_t lis2dw12_filter_bandwidth_get(lis2dw12_ctx_t *ctx,
cparata 4:94c5d5546161 1085 lis2dw12_bw_filt_t *val)
cparata 0:dff8803aace7 1086 {
cparata 4:94c5d5546161 1087 lis2dw12_ctrl6_t reg;
cparata 4:94c5d5546161 1088 int32_t ret;
cparata 2:a94816b14e3d 1089
cparata 4:94c5d5546161 1090 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL6, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 1091
cparata 4:94c5d5546161 1092 switch (reg.bw_filt) {
cparata 4:94c5d5546161 1093 case LIS2DW12_ODR_DIV_2:
cparata 4:94c5d5546161 1094 *val = LIS2DW12_ODR_DIV_2;
cparata 4:94c5d5546161 1095 break;
cparata 4:94c5d5546161 1096 case LIS2DW12_ODR_DIV_4:
cparata 4:94c5d5546161 1097 *val = LIS2DW12_ODR_DIV_4;
cparata 4:94c5d5546161 1098 break;
cparata 4:94c5d5546161 1099 case LIS2DW12_ODR_DIV_10:
cparata 4:94c5d5546161 1100 *val = LIS2DW12_ODR_DIV_10;
cparata 4:94c5d5546161 1101 break;
cparata 4:94c5d5546161 1102 case LIS2DW12_ODR_DIV_20:
cparata 4:94c5d5546161 1103 *val = LIS2DW12_ODR_DIV_20;
cparata 4:94c5d5546161 1104 break;
cparata 4:94c5d5546161 1105 default:
cparata 4:94c5d5546161 1106 *val = LIS2DW12_ODR_DIV_2;
cparata 4:94c5d5546161 1107 break;
cparata 4:94c5d5546161 1108 }
cparata 4:94c5d5546161 1109 return ret;
cparata 0:dff8803aace7 1110 }
cparata 0:dff8803aace7 1111
cparata 0:dff8803aace7 1112 /**
cparata 2:a94816b14e3d 1113 * @brief Enable HP filter reference mode.[set]
cparata 0:dff8803aace7 1114 *
cparata 2:a94816b14e3d 1115 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1116 * @param val change the values of hp_ref_mode in reg CTRL_REG7
cparata 2:a94816b14e3d 1117 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1118 *
cparata 0:dff8803aace7 1119 */
cparata 0:dff8803aace7 1120 int32_t lis2dw12_reference_mode_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 1121 {
cparata 4:94c5d5546161 1122 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 1123 int32_t ret;
cparata 0:dff8803aace7 1124
cparata 4:94c5d5546161 1125 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1126 if (ret == 0) {
cparata 4:94c5d5546161 1127 reg.hp_ref_mode = val;
cparata 4:94c5d5546161 1128 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1129 }
cparata 4:94c5d5546161 1130 return ret;
cparata 0:dff8803aace7 1131 }
cparata 0:dff8803aace7 1132
cparata 0:dff8803aace7 1133 /**
cparata 2:a94816b14e3d 1134 * @brief Enable HP filter reference mode.[get]
cparata 0:dff8803aace7 1135 *
cparata 2:a94816b14e3d 1136 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1137 * @param val change the values of hp_ref_mode in reg CTRL_REG7
cparata 2:a94816b14e3d 1138 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1139 *
cparata 0:dff8803aace7 1140 */
cparata 0:dff8803aace7 1141 int32_t lis2dw12_reference_mode_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 1142 {
cparata 4:94c5d5546161 1143 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 1144 int32_t ret;
cparata 0:dff8803aace7 1145
cparata 4:94c5d5546161 1146 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1147 *val = reg.hp_ref_mode;
cparata 0:dff8803aace7 1148
cparata 4:94c5d5546161 1149 return ret;
cparata 0:dff8803aace7 1150 }
cparata 0:dff8803aace7 1151
cparata 0:dff8803aace7 1152 /**
cparata 0:dff8803aace7 1153 * @}
cparata 2:a94816b14e3d 1154 *
cparata 0:dff8803aace7 1155 */
cparata 0:dff8803aace7 1156
cparata 0:dff8803aace7 1157 /**
cparata 2:a94816b14e3d 1158 * @defgroup LIS2DW12_Serial_Interface
cparata 2:a94816b14e3d 1159 * @brief This section groups all the functions concerning main serial
cparata 2:a94816b14e3d 1160 * interface management (not auxiliary)
cparata 0:dff8803aace7 1161 * @{
cparata 2:a94816b14e3d 1162 *
cparata 0:dff8803aace7 1163 */
cparata 0:dff8803aace7 1164
cparata 0:dff8803aace7 1165 /**
cparata 2:a94816b14e3d 1166 * @brief SPI Serial Interface Mode selection.[set]
cparata 0:dff8803aace7 1167 *
cparata 2:a94816b14e3d 1168 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1169 * @param val change the values of sim in reg CTRL2
cparata 2:a94816b14e3d 1170 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1171 *
cparata 0:dff8803aace7 1172 */
cparata 0:dff8803aace7 1173 int32_t lis2dw12_spi_mode_set(lis2dw12_ctx_t *ctx, lis2dw12_sim_t val)
cparata 0:dff8803aace7 1174 {
cparata 4:94c5d5546161 1175 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 1176 int32_t ret;
cparata 0:dff8803aace7 1177
cparata 4:94c5d5546161 1178 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1179 if (ret == 0) {
cparata 4:94c5d5546161 1180 reg.sim = (uint8_t) val;
cparata 4:94c5d5546161 1181 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1182 }
cparata 4:94c5d5546161 1183 return ret;
cparata 0:dff8803aace7 1184 }
cparata 0:dff8803aace7 1185
cparata 0:dff8803aace7 1186 /**
cparata 4:94c5d5546161 1187 * @brief SPI Serial Interface Mode selection.[get]
cparata 0:dff8803aace7 1188 *
cparata 2:a94816b14e3d 1189 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1190 * @param val Get the values of sim in reg CTRL2
cparata 2:a94816b14e3d 1191 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1192 *
cparata 0:dff8803aace7 1193 */
cparata 0:dff8803aace7 1194 int32_t lis2dw12_spi_mode_get(lis2dw12_ctx_t *ctx, lis2dw12_sim_t *val)
cparata 0:dff8803aace7 1195 {
cparata 4:94c5d5546161 1196 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 1197 int32_t ret;
cparata 2:a94816b14e3d 1198
cparata 4:94c5d5546161 1199 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 1200
cparata 4:94c5d5546161 1201 switch (reg.sim) {
cparata 4:94c5d5546161 1202 case LIS2DW12_SPI_4_WIRE:
cparata 4:94c5d5546161 1203 *val = LIS2DW12_SPI_4_WIRE;
cparata 4:94c5d5546161 1204 break;
cparata 4:94c5d5546161 1205 case LIS2DW12_SPI_3_WIRE:
cparata 4:94c5d5546161 1206 *val = LIS2DW12_SPI_3_WIRE;
cparata 4:94c5d5546161 1207 break;
cparata 4:94c5d5546161 1208 default:
cparata 4:94c5d5546161 1209 *val = LIS2DW12_SPI_4_WIRE;
cparata 4:94c5d5546161 1210 break;
cparata 4:94c5d5546161 1211 }
cparata 4:94c5d5546161 1212 return ret;
cparata 0:dff8803aace7 1213 }
cparata 0:dff8803aace7 1214
cparata 0:dff8803aace7 1215 /**
cparata 2:a94816b14e3d 1216 * @brief Disable / Enable I2C interface.[set]
cparata 0:dff8803aace7 1217 *
cparata 2:a94816b14e3d 1218 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1219 * @param val change the values of i2c_disable in
cparata 0:dff8803aace7 1220 * reg CTRL2
cparata 2:a94816b14e3d 1221 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1222 *
cparata 0:dff8803aace7 1223 */
cparata 0:dff8803aace7 1224 int32_t lis2dw12_i2c_interface_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1225 lis2dw12_i2c_disable_t val)
cparata 0:dff8803aace7 1226 {
cparata 4:94c5d5546161 1227 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 1228 int32_t ret;
cparata 0:dff8803aace7 1229
cparata 4:94c5d5546161 1230 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1231 if (ret == 0) {
cparata 4:94c5d5546161 1232 reg.i2c_disable = (uint8_t) val;
cparata 4:94c5d5546161 1233 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1234 }
cparata 4:94c5d5546161 1235 return ret;
cparata 0:dff8803aace7 1236 }
cparata 0:dff8803aace7 1237
cparata 0:dff8803aace7 1238 /**
cparata 4:94c5d5546161 1239 * @brief Disable / Enable I2C interface.[get]
cparata 0:dff8803aace7 1240 *
cparata 2:a94816b14e3d 1241 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1242 * @param val Get the values of i2c_disable in reg CTRL2
cparata 2:a94816b14e3d 1243 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1244 *
cparata 0:dff8803aace7 1245 */
cparata 0:dff8803aace7 1246 int32_t lis2dw12_i2c_interface_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1247 lis2dw12_i2c_disable_t *val)
cparata 0:dff8803aace7 1248 {
cparata 4:94c5d5546161 1249 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 1250 int32_t ret;
cparata 2:a94816b14e3d 1251
cparata 4:94c5d5546161 1252 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 1253
cparata 4:94c5d5546161 1254 switch (reg.i2c_disable) {
cparata 4:94c5d5546161 1255 case LIS2DW12_I2C_ENABLE:
cparata 4:94c5d5546161 1256 *val = LIS2DW12_I2C_ENABLE;
cparata 4:94c5d5546161 1257 break;
cparata 4:94c5d5546161 1258 case LIS2DW12_I2C_DISABLE:
cparata 4:94c5d5546161 1259 *val = LIS2DW12_I2C_DISABLE;
cparata 4:94c5d5546161 1260 break;
cparata 4:94c5d5546161 1261 default:
cparata 4:94c5d5546161 1262 *val = LIS2DW12_I2C_ENABLE;
cparata 4:94c5d5546161 1263 break;
cparata 4:94c5d5546161 1264 }
cparata 4:94c5d5546161 1265 return ret;
cparata 0:dff8803aace7 1266 }
cparata 0:dff8803aace7 1267
cparata 0:dff8803aace7 1268 /**
cparata 2:a94816b14e3d 1269 * @brief Disconnect CS pull-up.[set]
cparata 0:dff8803aace7 1270 *
cparata 2:a94816b14e3d 1271 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1272 * @param val change the values of cs_pu_disc in reg CTRL2
cparata 2:a94816b14e3d 1273 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1274 *
cparata 0:dff8803aace7 1275 */
cparata 0:dff8803aace7 1276 int32_t lis2dw12_cs_mode_set(lis2dw12_ctx_t *ctx, lis2dw12_cs_pu_disc_t val)
cparata 0:dff8803aace7 1277 {
cparata 4:94c5d5546161 1278 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 1279 int32_t ret;
cparata 0:dff8803aace7 1280
cparata 4:94c5d5546161 1281 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1282 if (ret == 0) {
cparata 4:94c5d5546161 1283 reg.cs_pu_disc = (uint8_t) val;
cparata 4:94c5d5546161 1284 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1285 }
cparata 4:94c5d5546161 1286 return ret;
cparata 0:dff8803aace7 1287 }
cparata 0:dff8803aace7 1288
cparata 0:dff8803aace7 1289 /**
cparata 2:a94816b14e3d 1290 * @brief Disconnect CS pull-up.[get]
cparata 0:dff8803aace7 1291 *
cparata 2:a94816b14e3d 1292 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1293 * @param val Get the values of cs_pu_disc in reg CTRL2
cparata 2:a94816b14e3d 1294 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1295 *
cparata 0:dff8803aace7 1296 */
cparata 0:dff8803aace7 1297 int32_t lis2dw12_cs_mode_get(lis2dw12_ctx_t *ctx, lis2dw12_cs_pu_disc_t *val)
cparata 0:dff8803aace7 1298 {
cparata 4:94c5d5546161 1299 lis2dw12_ctrl2_t reg;
cparata 4:94c5d5546161 1300 int32_t ret;
cparata 2:a94816b14e3d 1301
cparata 4:94c5d5546161 1302 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL2, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 1303
cparata 4:94c5d5546161 1304 switch (reg.cs_pu_disc) {
cparata 4:94c5d5546161 1305 case LIS2DW12_PULL_UP_CONNECT:
cparata 4:94c5d5546161 1306 *val = LIS2DW12_PULL_UP_CONNECT;
cparata 4:94c5d5546161 1307 break;
cparata 4:94c5d5546161 1308 case LIS2DW12_PULL_UP_DISCONNECT:
cparata 4:94c5d5546161 1309 *val = LIS2DW12_PULL_UP_DISCONNECT;
cparata 4:94c5d5546161 1310 break;
cparata 4:94c5d5546161 1311 default:
cparata 4:94c5d5546161 1312 *val = LIS2DW12_PULL_UP_CONNECT;
cparata 4:94c5d5546161 1313 break;
cparata 4:94c5d5546161 1314 }
cparata 4:94c5d5546161 1315 return ret;
cparata 0:dff8803aace7 1316 }
cparata 0:dff8803aace7 1317
cparata 0:dff8803aace7 1318 /**
cparata 0:dff8803aace7 1319 * @}
cparata 2:a94816b14e3d 1320 *
cparata 0:dff8803aace7 1321 */
cparata 0:dff8803aace7 1322
cparata 0:dff8803aace7 1323 /**
cparata 2:a94816b14e3d 1324 * @defgroup LIS2DW12_Interrupt_Pins
cparata 2:a94816b14e3d 1325 * @brief This section groups all the functions that manage interrupt pins
cparata 0:dff8803aace7 1326 * @{
cparata 2:a94816b14e3d 1327 *
cparata 0:dff8803aace7 1328 */
cparata 0:dff8803aace7 1329
cparata 0:dff8803aace7 1330 /**
cparata 2:a94816b14e3d 1331 * @brief Interrupt active-high/low.[set]
cparata 0:dff8803aace7 1332 *
cparata 2:a94816b14e3d 1333 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1334 * @param val change the values of h_lactive in reg CTRL3
cparata 2:a94816b14e3d 1335 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1336 *
cparata 0:dff8803aace7 1337 */
cparata 0:dff8803aace7 1338 int32_t lis2dw12_pin_polarity_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1339 lis2dw12_h_lactive_t val)
cparata 0:dff8803aace7 1340 {
cparata 4:94c5d5546161 1341 lis2dw12_ctrl3_t reg;
cparata 4:94c5d5546161 1342 int32_t ret;
cparata 0:dff8803aace7 1343
cparata 4:94c5d5546161 1344 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1345 if (ret == 0) {
cparata 4:94c5d5546161 1346 reg.h_lactive = (uint8_t) val;
cparata 4:94c5d5546161 1347 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1348 }
cparata 4:94c5d5546161 1349 return ret;
cparata 0:dff8803aace7 1350 }
cparata 0:dff8803aace7 1351
cparata 0:dff8803aace7 1352 /**
cparata 2:a94816b14e3d 1353 * @brief Interrupt active-high/low.[get]
cparata 0:dff8803aace7 1354 *
cparata 2:a94816b14e3d 1355 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1356 * @param val Get the values of h_lactive in reg CTRL3
cparata 2:a94816b14e3d 1357 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1358 *
cparata 0:dff8803aace7 1359 */
cparata 0:dff8803aace7 1360 int32_t lis2dw12_pin_polarity_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1361 lis2dw12_h_lactive_t *val)
cparata 0:dff8803aace7 1362 {
cparata 4:94c5d5546161 1363 lis2dw12_ctrl3_t reg;
cparata 4:94c5d5546161 1364 int32_t ret;
cparata 2:a94816b14e3d 1365
cparata 4:94c5d5546161 1366 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 1367
cparata 4:94c5d5546161 1368 switch (reg.h_lactive) {
cparata 4:94c5d5546161 1369 case LIS2DW12_ACTIVE_HIGH:
cparata 4:94c5d5546161 1370 *val = LIS2DW12_ACTIVE_HIGH;
cparata 4:94c5d5546161 1371 break;
cparata 4:94c5d5546161 1372 case LIS2DW12_ACTIVE_LOW:
cparata 4:94c5d5546161 1373 *val = LIS2DW12_ACTIVE_LOW;
cparata 4:94c5d5546161 1374 break;
cparata 4:94c5d5546161 1375 default:
cparata 4:94c5d5546161 1376 *val = LIS2DW12_ACTIVE_HIGH;
cparata 4:94c5d5546161 1377 break;
cparata 4:94c5d5546161 1378 }
cparata 4:94c5d5546161 1379 return ret;
cparata 0:dff8803aace7 1380 }
cparata 0:dff8803aace7 1381
cparata 0:dff8803aace7 1382 /**
cparata 4:94c5d5546161 1383 * @brief Latched/pulsed interrupt.[set]
cparata 0:dff8803aace7 1384 *
cparata 2:a94816b14e3d 1385 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1386 * @param val change the values of lir in reg CTRL3
cparata 2:a94816b14e3d 1387 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1388 *
cparata 0:dff8803aace7 1389 */
cparata 0:dff8803aace7 1390 int32_t lis2dw12_int_notification_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1391 lis2dw12_lir_t val)
cparata 0:dff8803aace7 1392 {
cparata 4:94c5d5546161 1393 lis2dw12_ctrl3_t reg;
cparata 4:94c5d5546161 1394 int32_t ret;
cparata 0:dff8803aace7 1395
cparata 4:94c5d5546161 1396 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1397 if (ret == 0) {
cparata 4:94c5d5546161 1398 reg.lir = (uint8_t) val;
cparata 4:94c5d5546161 1399 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1400 }
cparata 4:94c5d5546161 1401 return ret;
cparata 0:dff8803aace7 1402 }
cparata 0:dff8803aace7 1403
cparata 0:dff8803aace7 1404 /**
cparata 2:a94816b14e3d 1405 * @brief Latched/pulsed interrupt.[get]
cparata 0:dff8803aace7 1406 *
cparata 2:a94816b14e3d 1407 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1408 * @param val Get the values of lir in reg CTRL3
cparata 2:a94816b14e3d 1409 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1410 *
cparata 0:dff8803aace7 1411 */
cparata 0:dff8803aace7 1412 int32_t lis2dw12_int_notification_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1413 lis2dw12_lir_t *val)
cparata 0:dff8803aace7 1414 {
cparata 4:94c5d5546161 1415 lis2dw12_ctrl3_t reg;
cparata 4:94c5d5546161 1416 int32_t ret;
cparata 2:a94816b14e3d 1417
cparata 4:94c5d5546161 1418 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 1419
cparata 4:94c5d5546161 1420 switch (reg.lir) {
cparata 4:94c5d5546161 1421 case LIS2DW12_INT_PULSED:
cparata 4:94c5d5546161 1422 *val = LIS2DW12_INT_PULSED;
cparata 4:94c5d5546161 1423 break;
cparata 4:94c5d5546161 1424 case LIS2DW12_INT_LATCHED:
cparata 4:94c5d5546161 1425 *val = LIS2DW12_INT_LATCHED;
cparata 4:94c5d5546161 1426 break;
cparata 4:94c5d5546161 1427 default:
cparata 4:94c5d5546161 1428 *val = LIS2DW12_INT_PULSED;
cparata 4:94c5d5546161 1429 break;
cparata 4:94c5d5546161 1430 }
cparata 4:94c5d5546161 1431 return ret;
cparata 0:dff8803aace7 1432 }
cparata 0:dff8803aace7 1433
cparata 0:dff8803aace7 1434 /**
cparata 2:a94816b14e3d 1435 * @brief Push-pull/open drain selection on interrupt pads.[set]
cparata 0:dff8803aace7 1436 *
cparata 2:a94816b14e3d 1437 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1438 * @param val change the values of pp_od in reg CTRL3
cparata 2:a94816b14e3d 1439 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1440 *
cparata 0:dff8803aace7 1441 */
cparata 0:dff8803aace7 1442 int32_t lis2dw12_pin_mode_set(lis2dw12_ctx_t *ctx, lis2dw12_pp_od_t val)
cparata 0:dff8803aace7 1443 {
cparata 4:94c5d5546161 1444 lis2dw12_ctrl3_t reg;
cparata 4:94c5d5546161 1445 int32_t ret;
cparata 0:dff8803aace7 1446
cparata 4:94c5d5546161 1447 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1448 if (ret == 0) {
cparata 4:94c5d5546161 1449 reg.pp_od = (uint8_t) val;
cparata 4:94c5d5546161 1450 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1451 }
cparata 4:94c5d5546161 1452 return ret;
cparata 0:dff8803aace7 1453 }
cparata 0:dff8803aace7 1454
cparata 0:dff8803aace7 1455 /**
cparata 2:a94816b14e3d 1456 * @brief Push-pull/open drain selection on interrupt pads.[get]
cparata 0:dff8803aace7 1457 *
cparata 2:a94816b14e3d 1458 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1459 * @param val Get the values of pp_od in reg CTRL3
cparata 2:a94816b14e3d 1460 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1461 *
cparata 0:dff8803aace7 1462 */
cparata 0:dff8803aace7 1463 int32_t lis2dw12_pin_mode_get(lis2dw12_ctx_t *ctx, lis2dw12_pp_od_t *val)
cparata 0:dff8803aace7 1464 {
cparata 4:94c5d5546161 1465 lis2dw12_ctrl3_t reg;
cparata 4:94c5d5546161 1466 int32_t ret;
cparata 2:a94816b14e3d 1467
cparata 4:94c5d5546161 1468 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL3, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 1469
cparata 4:94c5d5546161 1470 switch (reg.pp_od) {
cparata 4:94c5d5546161 1471 case LIS2DW12_PUSH_PULL:
cparata 4:94c5d5546161 1472 *val = LIS2DW12_PUSH_PULL;
cparata 4:94c5d5546161 1473 break;
cparata 4:94c5d5546161 1474 case LIS2DW12_OPEN_DRAIN:
cparata 4:94c5d5546161 1475 *val = LIS2DW12_OPEN_DRAIN;
cparata 4:94c5d5546161 1476 break;
cparata 4:94c5d5546161 1477 default:
cparata 4:94c5d5546161 1478 *val = LIS2DW12_PUSH_PULL;
cparata 4:94c5d5546161 1479 break;
cparata 4:94c5d5546161 1480 }
cparata 4:94c5d5546161 1481 return ret;
cparata 0:dff8803aace7 1482 }
cparata 0:dff8803aace7 1483
cparata 0:dff8803aace7 1484 /**
cparata 2:a94816b14e3d 1485 * @brief Select the signal that need to route on int1 pad.[set]
cparata 0:dff8803aace7 1486 *
cparata 2:a94816b14e3d 1487 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1488 * @param val register CTRL4_INT1_PAD_CTRL.
cparata 2:a94816b14e3d 1489 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1490 *
cparata 0:dff8803aace7 1491 */
cparata 0:dff8803aace7 1492 int32_t lis2dw12_pin_int1_route_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1493 lis2dw12_ctrl4_int1_pad_ctrl_t *val)
cparata 0:dff8803aace7 1494 {
cparata 4:94c5d5546161 1495 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 1496 int32_t ret;
cparata 4:94c5d5546161 1497
cparata 4:94c5d5546161 1498 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1499 if (ret == 0) {
cparata 4:94c5d5546161 1500 if ((val->int1_tap | val->int1_ff | val->int1_wu | val->int1_single_tap |
cparata 4:94c5d5546161 1501 val->int1_6d) != PROPERTY_DISABLE) {
cparata 4:94c5d5546161 1502 reg.interrupts_enable = PROPERTY_ENABLE;
cparata 4:94c5d5546161 1503 } else {
cparata 4:94c5d5546161 1504 reg.interrupts_enable = PROPERTY_DISABLE;
cparata 4:94c5d5546161 1505 }
cparata 4:94c5d5546161 1506
cparata 4:94c5d5546161 1507 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL4_INT1_PAD_CTRL,
cparata 4:94c5d5546161 1508 (uint8_t *) val, 1);
cparata 2:a94816b14e3d 1509 }
cparata 4:94c5d5546161 1510 if (ret == 0) {
cparata 4:94c5d5546161 1511 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1512 }
cparata 4:94c5d5546161 1513 return ret;
cparata 0:dff8803aace7 1514 }
cparata 0:dff8803aace7 1515
cparata 0:dff8803aace7 1516 /**
cparata 2:a94816b14e3d 1517 * @brief Select the signal that need to route on int1 pad.[get]
cparata 0:dff8803aace7 1518 *
cparata 2:a94816b14e3d 1519 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1520 * @param val register CTRL4_INT1_PAD_CTRL.
cparata 2:a94816b14e3d 1521 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1522 *
cparata 0:dff8803aace7 1523 */
cparata 0:dff8803aace7 1524 int32_t lis2dw12_pin_int1_route_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1525 lis2dw12_ctrl4_int1_pad_ctrl_t *val)
cparata 0:dff8803aace7 1526 {
cparata 4:94c5d5546161 1527 int32_t ret;
cparata 4:94c5d5546161 1528 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL4_INT1_PAD_CTRL,
cparata 4:94c5d5546161 1529 (uint8_t *) val, 1);
cparata 4:94c5d5546161 1530 return ret;
cparata 0:dff8803aace7 1531 }
cparata 2:a94816b14e3d 1532
cparata 0:dff8803aace7 1533 /**
cparata 4:94c5d5546161 1534 * @brief Select the signal that need to route on int2 pad.[set]
cparata 0:dff8803aace7 1535 *
cparata 2:a94816b14e3d 1536 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1537 * @param val register CTRL5_INT2_PAD_CTRL.
cparata 2:a94816b14e3d 1538 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1539 *
cparata 0:dff8803aace7 1540 */
cparata 0:dff8803aace7 1541 int32_t lis2dw12_pin_int2_route_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1542 lis2dw12_ctrl5_int2_pad_ctrl_t *val)
cparata 0:dff8803aace7 1543 {
cparata 4:94c5d5546161 1544 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 1545 int32_t ret;
cparata 4:94c5d5546161 1546
cparata 4:94c5d5546161 1547 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1548 if (ret == 0) {
cparata 4:94c5d5546161 1549 if ((val->int2_sleep_state | val->int2_sleep_chg) != PROPERTY_DISABLE) {
cparata 4:94c5d5546161 1550 reg.interrupts_enable = PROPERTY_ENABLE;
cparata 4:94c5d5546161 1551 } else {
cparata 4:94c5d5546161 1552 reg.interrupts_enable = PROPERTY_DISABLE;
cparata 4:94c5d5546161 1553 }
cparata 4:94c5d5546161 1554
cparata 4:94c5d5546161 1555 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL5_INT2_PAD_CTRL,
cparata 4:94c5d5546161 1556 (uint8_t *) val, 1);
cparata 2:a94816b14e3d 1557 }
cparata 4:94c5d5546161 1558 if (ret == 0) {
cparata 4:94c5d5546161 1559 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1560 }
cparata 4:94c5d5546161 1561
cparata 4:94c5d5546161 1562 return ret;
cparata 0:dff8803aace7 1563 }
cparata 0:dff8803aace7 1564
cparata 0:dff8803aace7 1565 /**
cparata 2:a94816b14e3d 1566 * @brief Select the signal that need to route on int2 pad.[get]
cparata 0:dff8803aace7 1567 *
cparata 2:a94816b14e3d 1568 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1569 * @param val register CTRL5_INT2_PAD_CTRL
cparata 2:a94816b14e3d 1570 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1571 *
cparata 0:dff8803aace7 1572 */
cparata 0:dff8803aace7 1573 int32_t lis2dw12_pin_int2_route_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1574 lis2dw12_ctrl5_int2_pad_ctrl_t *val)
cparata 0:dff8803aace7 1575 {
cparata 4:94c5d5546161 1576 int32_t ret;
cparata 4:94c5d5546161 1577 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL5_INT2_PAD_CTRL,
cparata 4:94c5d5546161 1578 (uint8_t *) val, 1);
cparata 4:94c5d5546161 1579 return ret;
cparata 0:dff8803aace7 1580 }
cparata 0:dff8803aace7 1581 /**
cparata 4:94c5d5546161 1582 * @brief All interrupt signals become available on INT1 pin.[set]
cparata 0:dff8803aace7 1583 *
cparata 2:a94816b14e3d 1584 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1585 * @param val change the values of int2_on_int1 in reg CTRL_REG7
cparata 2:a94816b14e3d 1586 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1587 *
cparata 0:dff8803aace7 1588 */
cparata 0:dff8803aace7 1589 int32_t lis2dw12_all_on_int1_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 1590 {
cparata 4:94c5d5546161 1591 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 1592 int32_t ret;
cparata 0:dff8803aace7 1593
cparata 4:94c5d5546161 1594 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1595 if (ret == 0) {
cparata 4:94c5d5546161 1596 reg.int2_on_int1 = val;
cparata 4:94c5d5546161 1597 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1598 }
cparata 4:94c5d5546161 1599 return ret;
cparata 0:dff8803aace7 1600 }
cparata 0:dff8803aace7 1601
cparata 0:dff8803aace7 1602 /**
cparata 2:a94816b14e3d 1603 * @brief All interrupt signals become available on INT1 pin.[get]
cparata 0:dff8803aace7 1604 *
cparata 2:a94816b14e3d 1605 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1606 * @param val change the values of int2_on_int1 in reg CTRL_REG7
cparata 2:a94816b14e3d 1607 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1608 *
cparata 0:dff8803aace7 1609 */
cparata 0:dff8803aace7 1610 int32_t lis2dw12_all_on_int1_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 1611 {
cparata 4:94c5d5546161 1612 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 1613 int32_t ret;
cparata 0:dff8803aace7 1614
cparata 4:94c5d5546161 1615 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1616 *val = reg.int2_on_int1;
cparata 0:dff8803aace7 1617
cparata 4:94c5d5546161 1618 return ret;
cparata 0:dff8803aace7 1619 }
cparata 0:dff8803aace7 1620
cparata 0:dff8803aace7 1621 /**
cparata 0:dff8803aace7 1622 * @}
cparata 2:a94816b14e3d 1623 *
cparata 0:dff8803aace7 1624 */
cparata 0:dff8803aace7 1625
cparata 0:dff8803aace7 1626 /**
cparata 2:a94816b14e3d 1627 * @defgroup LIS2DW12_Wake_Up_Event
cparata 2:a94816b14e3d 1628 * @brief This section groups all the functions that manage the Wake
cparata 2:a94816b14e3d 1629 * Up event generation.
cparata 0:dff8803aace7 1630 * @{
cparata 2:a94816b14e3d 1631 *
cparata 0:dff8803aace7 1632 */
cparata 0:dff8803aace7 1633
cparata 0:dff8803aace7 1634 /**
cparata 2:a94816b14e3d 1635 * @brief Threshold for wakeup.1 LSB = FS_XL / 64.[set]
cparata 0:dff8803aace7 1636 *
cparata 2:a94816b14e3d 1637 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1638 * @param val change the values of wk_ths in reg WAKE_UP_THS
cparata 2:a94816b14e3d 1639 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1640 *
cparata 0:dff8803aace7 1641 */
cparata 0:dff8803aace7 1642 int32_t lis2dw12_wkup_threshold_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 1643 {
cparata 4:94c5d5546161 1644 lis2dw12_wake_up_ths_t reg;
cparata 4:94c5d5546161 1645 int32_t ret;
cparata 0:dff8803aace7 1646
cparata 4:94c5d5546161 1647 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1648 if (ret == 0) {
cparata 4:94c5d5546161 1649 reg.wk_ths = val;
cparata 4:94c5d5546161 1650 ret = lis2dw12_write_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1651 }
cparata 4:94c5d5546161 1652 return ret;
cparata 0:dff8803aace7 1653 }
cparata 0:dff8803aace7 1654
cparata 0:dff8803aace7 1655 /**
cparata 2:a94816b14e3d 1656 * @brief Threshold for wakeup.1 LSB = FS_XL / 64.[get]
cparata 0:dff8803aace7 1657 *
cparata 2:a94816b14e3d 1658 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1659 * @param val change the values of wk_ths in reg WAKE_UP_THS
cparata 2:a94816b14e3d 1660 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1661 *
cparata 0:dff8803aace7 1662 */
cparata 0:dff8803aace7 1663 int32_t lis2dw12_wkup_threshold_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 1664 {
cparata 4:94c5d5546161 1665 lis2dw12_wake_up_ths_t reg;
cparata 4:94c5d5546161 1666 int32_t ret;
cparata 0:dff8803aace7 1667
cparata 4:94c5d5546161 1668 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1669 *val = reg.wk_ths;
cparata 0:dff8803aace7 1670
cparata 4:94c5d5546161 1671 return ret;
cparata 0:dff8803aace7 1672 }
cparata 0:dff8803aace7 1673
cparata 0:dff8803aace7 1674 /**
cparata 2:a94816b14e3d 1675 * @brief Wake up duration event.1LSb = 1 / ODR.[set]
cparata 0:dff8803aace7 1676 *
cparata 2:a94816b14e3d 1677 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1678 * @param val change the values of wake_dur in reg WAKE_UP_DUR
cparata 2:a94816b14e3d 1679 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1680 *
cparata 0:dff8803aace7 1681 */
cparata 0:dff8803aace7 1682 int32_t lis2dw12_wkup_dur_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 1683 {
cparata 4:94c5d5546161 1684 lis2dw12_wake_up_dur_t reg;
cparata 4:94c5d5546161 1685 int32_t ret;
cparata 0:dff8803aace7 1686
cparata 4:94c5d5546161 1687 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1688 if (ret == 0) {
cparata 4:94c5d5546161 1689 reg.wake_dur = val;
cparata 4:94c5d5546161 1690 ret = lis2dw12_write_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1691 }
cparata 4:94c5d5546161 1692 return ret;
cparata 0:dff8803aace7 1693 }
cparata 0:dff8803aace7 1694
cparata 0:dff8803aace7 1695 /**
cparata 2:a94816b14e3d 1696 * @brief Wake up duration event.1LSb = 1 / ODR.[get]
cparata 0:dff8803aace7 1697 *
cparata 2:a94816b14e3d 1698 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1699 * @param val change the values of wake_dur in reg WAKE_UP_DUR
cparata 2:a94816b14e3d 1700 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1701 *
cparata 0:dff8803aace7 1702 */
cparata 0:dff8803aace7 1703 int32_t lis2dw12_wkup_dur_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 1704 {
cparata 4:94c5d5546161 1705 lis2dw12_wake_up_dur_t reg;
cparata 4:94c5d5546161 1706 int32_t ret;
cparata 0:dff8803aace7 1707
cparata 4:94c5d5546161 1708 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1709 *val = reg.wake_dur;
cparata 0:dff8803aace7 1710
cparata 4:94c5d5546161 1711 return ret;
cparata 0:dff8803aace7 1712 }
cparata 0:dff8803aace7 1713
cparata 0:dff8803aace7 1714 /**
cparata 2:a94816b14e3d 1715 * @brief Data sent to wake-up interrupt function.[set]
cparata 0:dff8803aace7 1716 *
cparata 2:a94816b14e3d 1717 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1718 * @param val change the values of usr_off_on_wu in reg CTRL_REG7
cparata 2:a94816b14e3d 1719 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1720 *
cparata 0:dff8803aace7 1721 */
cparata 0:dff8803aace7 1722 int32_t lis2dw12_wkup_feed_data_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1723 lis2dw12_usr_off_on_wu_t val)
cparata 0:dff8803aace7 1724 {
cparata 4:94c5d5546161 1725 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 1726 int32_t ret;
cparata 0:dff8803aace7 1727
cparata 4:94c5d5546161 1728 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1729 if (ret == 0) {
cparata 4:94c5d5546161 1730 reg.usr_off_on_wu = (uint8_t) val;
cparata 4:94c5d5546161 1731 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1732 }
cparata 4:94c5d5546161 1733 return ret;
cparata 0:dff8803aace7 1734 }
cparata 0:dff8803aace7 1735
cparata 0:dff8803aace7 1736 /**
cparata 2:a94816b14e3d 1737 * @brief Data sent to wake-up interrupt function.[get]
cparata 0:dff8803aace7 1738 *
cparata 2:a94816b14e3d 1739 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1740 * @param val Get the values of usr_off_on_wu in reg CTRL_REG7
cparata 2:a94816b14e3d 1741 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1742 *
cparata 0:dff8803aace7 1743 */
cparata 0:dff8803aace7 1744 int32_t lis2dw12_wkup_feed_data_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1745 lis2dw12_usr_off_on_wu_t *val)
cparata 0:dff8803aace7 1746 {
cparata 4:94c5d5546161 1747 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 1748 int32_t ret;
cparata 2:a94816b14e3d 1749
cparata 4:94c5d5546161 1750 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 1751
cparata 4:94c5d5546161 1752 switch (reg.usr_off_on_wu) {
cparata 4:94c5d5546161 1753 case LIS2DW12_HP_FEED:
cparata 4:94c5d5546161 1754 *val = LIS2DW12_HP_FEED;
cparata 4:94c5d5546161 1755 break;
cparata 4:94c5d5546161 1756 case LIS2DW12_USER_OFFSET_FEED:
cparata 4:94c5d5546161 1757 *val = LIS2DW12_USER_OFFSET_FEED;
cparata 4:94c5d5546161 1758 break;
cparata 4:94c5d5546161 1759 default:
cparata 4:94c5d5546161 1760 *val = LIS2DW12_HP_FEED;
cparata 4:94c5d5546161 1761 break;
cparata 4:94c5d5546161 1762 }
cparata 4:94c5d5546161 1763 return ret;
cparata 0:dff8803aace7 1764 }
cparata 0:dff8803aace7 1765
cparata 0:dff8803aace7 1766 /**
cparata 0:dff8803aace7 1767 * @}
cparata 2:a94816b14e3d 1768 *
cparata 0:dff8803aace7 1769 */
cparata 0:dff8803aace7 1770
cparata 0:dff8803aace7 1771 /**
cparata 2:a94816b14e3d 1772 * @defgroup LIS2DW12_Activity/Inactivity_Detection
cparata 2:a94816b14e3d 1773 * @brief This section groups all the functions concerning
cparata 2:a94816b14e3d 1774 * activity/inactivity detection.
cparata 0:dff8803aace7 1775 * @{
cparata 2:a94816b14e3d 1776 *
cparata 0:dff8803aace7 1777 */
cparata 0:dff8803aace7 1778
cparata 0:dff8803aace7 1779 /**
cparata 4:94c5d5546161 1780 * @brief Config activity / inactivity or
cparata 2:a94816b14e3d 1781 * stationary / motion detection.[set]
cparata 0:dff8803aace7 1782 *
cparata 2:a94816b14e3d 1783 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1784 * @param val change the values of sleep_on / stationary in
cparata 2:a94816b14e3d 1785 * reg WAKE_UP_THS / WAKE_UP_DUR
cparata 2:a94816b14e3d 1786 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1787 *
cparata 0:dff8803aace7 1788 */
cparata 0:dff8803aace7 1789 int32_t lis2dw12_act_mode_set(lis2dw12_ctx_t *ctx, lis2dw12_sleep_on_t val)
cparata 0:dff8803aace7 1790 {
cparata 4:94c5d5546161 1791 lis2dw12_wake_up_ths_t wake_up_ths;
cparata 4:94c5d5546161 1792 lis2dw12_wake_up_dur_t wake_up_dur;
cparata 4:94c5d5546161 1793 int32_t ret;
cparata 4:94c5d5546161 1794
cparata 4:94c5d5546161 1795 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &wake_up_ths, 1);
cparata 4:94c5d5546161 1796 if (ret == 0) {
cparata 4:94c5d5546161 1797 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &wake_up_dur, 1);
cparata 4:94c5d5546161 1798 }
cparata 4:94c5d5546161 1799 if (ret == 0) {
cparata 4:94c5d5546161 1800 wake_up_ths.sleep_on = (uint8_t) val & 0x01U;
cparata 4:94c5d5546161 1801 ret = lis2dw12_write_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &wake_up_ths, 1);
cparata 4:94c5d5546161 1802 }
cparata 4:94c5d5546161 1803 if (ret == 0) {
cparata 4:94c5d5546161 1804 wake_up_dur.stationary = ((uint8_t)val & 0x02U) >> 1;
cparata 4:94c5d5546161 1805 ret = lis2dw12_write_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &wake_up_dur, 1);
cparata 4:94c5d5546161 1806 }
cparata 4:94c5d5546161 1807
cparata 4:94c5d5546161 1808 return ret;
cparata 0:dff8803aace7 1809 }
cparata 0:dff8803aace7 1810
cparata 0:dff8803aace7 1811 /**
cparata 4:94c5d5546161 1812 * @brief Config activity / inactivity or
cparata 2:a94816b14e3d 1813 * stationary / motion detection. [get]
cparata 0:dff8803aace7 1814 *
cparata 2:a94816b14e3d 1815 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1816 * @param val Get the values of sleep_on in reg WAKE_UP_THS
cparata 2:a94816b14e3d 1817 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1818 *
cparata 0:dff8803aace7 1819 */
cparata 0:dff8803aace7 1820 int32_t lis2dw12_act_mode_get(lis2dw12_ctx_t *ctx, lis2dw12_sleep_on_t *val)
cparata 0:dff8803aace7 1821 {
cparata 4:94c5d5546161 1822 lis2dw12_wake_up_ths_t wake_up_ths;
cparata 4:94c5d5546161 1823 lis2dw12_wake_up_dur_t wake_up_dur;;
cparata 4:94c5d5546161 1824 int32_t ret;
cparata 2:a94816b14e3d 1825
cparata 4:94c5d5546161 1826 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &wake_up_ths, 1);
cparata 4:94c5d5546161 1827 if (ret == 0) {
cparata 4:94c5d5546161 1828 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &wake_up_dur, 1);
cparata 0:dff8803aace7 1829
cparata 4:94c5d5546161 1830 switch ((wake_up_dur.stationary << 1) + wake_up_ths.sleep_on) {
cparata 4:94c5d5546161 1831 case LIS2DW12_NO_DETECTION:
cparata 4:94c5d5546161 1832 *val = LIS2DW12_NO_DETECTION;
cparata 4:94c5d5546161 1833 break;
cparata 4:94c5d5546161 1834 case LIS2DW12_DETECT_ACT_INACT:
cparata 4:94c5d5546161 1835 *val = LIS2DW12_DETECT_ACT_INACT;
cparata 4:94c5d5546161 1836 break;
cparata 4:94c5d5546161 1837 case LIS2DW12_DETECT_STAT_MOTION:
cparata 4:94c5d5546161 1838 *val = LIS2DW12_DETECT_STAT_MOTION;
cparata 4:94c5d5546161 1839 break;
cparata 4:94c5d5546161 1840 default:
cparata 4:94c5d5546161 1841 *val = LIS2DW12_NO_DETECTION;
cparata 4:94c5d5546161 1842 break;
cparata 4:94c5d5546161 1843 }
cparata 2:a94816b14e3d 1844 }
cparata 4:94c5d5546161 1845 return ret;
cparata 0:dff8803aace7 1846 }
cparata 0:dff8803aace7 1847
cparata 0:dff8803aace7 1848 /**
cparata 2:a94816b14e3d 1849 * @brief Duration to go in sleep mode (1 LSb = 512 / ODR).[set]
cparata 0:dff8803aace7 1850 *
cparata 2:a94816b14e3d 1851 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1852 * @param val change the values of sleep_dur in reg WAKE_UP_DUR
cparata 2:a94816b14e3d 1853 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1854 *
cparata 0:dff8803aace7 1855 */
cparata 0:dff8803aace7 1856 int32_t lis2dw12_act_sleep_dur_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 1857 {
cparata 4:94c5d5546161 1858 lis2dw12_wake_up_dur_t reg;
cparata 4:94c5d5546161 1859 int32_t ret;
cparata 0:dff8803aace7 1860
cparata 4:94c5d5546161 1861 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1862 if (ret == 0) {
cparata 4:94c5d5546161 1863 reg.sleep_dur = val;
cparata 4:94c5d5546161 1864 ret = lis2dw12_write_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1865 }
cparata 4:94c5d5546161 1866 return ret;
cparata 0:dff8803aace7 1867 }
cparata 0:dff8803aace7 1868
cparata 0:dff8803aace7 1869 /**
cparata 2:a94816b14e3d 1870 * @brief Duration to go in sleep mode (1 LSb = 512 / ODR).[get]
cparata 0:dff8803aace7 1871 *
cparata 2:a94816b14e3d 1872 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1873 * @param val change the values of sleep_dur in reg WAKE_UP_DUR
cparata 2:a94816b14e3d 1874 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1875 *
cparata 0:dff8803aace7 1876 */
cparata 0:dff8803aace7 1877 int32_t lis2dw12_act_sleep_dur_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 1878 {
cparata 4:94c5d5546161 1879 lis2dw12_wake_up_dur_t reg;
cparata 4:94c5d5546161 1880 int32_t ret;
cparata 0:dff8803aace7 1881
cparata 4:94c5d5546161 1882 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1883 *val = reg.sleep_dur;
cparata 0:dff8803aace7 1884
cparata 4:94c5d5546161 1885 return ret;
cparata 0:dff8803aace7 1886 }
cparata 0:dff8803aace7 1887
cparata 0:dff8803aace7 1888 /**
cparata 0:dff8803aace7 1889 * @}
cparata 2:a94816b14e3d 1890 *
cparata 0:dff8803aace7 1891 */
cparata 0:dff8803aace7 1892
cparata 0:dff8803aace7 1893 /**
cparata 2:a94816b14e3d 1894 * @defgroup LIS2DW12_Tap_Generator
cparata 2:a94816b14e3d 1895 * @brief This section groups all the functions that manage the tap
cparata 2:a94816b14e3d 1896 * and double tap event generation.
cparata 0:dff8803aace7 1897 * @{
cparata 2:a94816b14e3d 1898 *
cparata 0:dff8803aace7 1899 */
cparata 0:dff8803aace7 1900
cparata 0:dff8803aace7 1901 /**
cparata 2:a94816b14e3d 1902 * @brief Threshold for tap recognition.[set]
cparata 0:dff8803aace7 1903 *
cparata 2:a94816b14e3d 1904 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1905 * @param val change the values of tap_thsx in reg TAP_THS_X
cparata 2:a94816b14e3d 1906 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1907 *
cparata 0:dff8803aace7 1908 */
cparata 0:dff8803aace7 1909 int32_t lis2dw12_tap_threshold_x_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 1910 {
cparata 4:94c5d5546161 1911 lis2dw12_tap_ths_x_t reg;
cparata 4:94c5d5546161 1912 int32_t ret;
cparata 0:dff8803aace7 1913
cparata 4:94c5d5546161 1914 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1915 if (ret == 0) {
cparata 4:94c5d5546161 1916 reg.tap_thsx = val;
cparata 4:94c5d5546161 1917 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1918 }
cparata 4:94c5d5546161 1919 return ret;
cparata 0:dff8803aace7 1920 }
cparata 0:dff8803aace7 1921
cparata 0:dff8803aace7 1922 /**
cparata 2:a94816b14e3d 1923 * @brief Threshold for tap recognition.[get]
cparata 0:dff8803aace7 1924 *
cparata 2:a94816b14e3d 1925 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1926 * @param val change the values of tap_thsx in reg TAP_THS_X
cparata 2:a94816b14e3d 1927 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1928 *
cparata 0:dff8803aace7 1929 */
cparata 0:dff8803aace7 1930 int32_t lis2dw12_tap_threshold_x_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 1931 {
cparata 4:94c5d5546161 1932 lis2dw12_tap_ths_x_t reg;
cparata 4:94c5d5546161 1933 int32_t ret;
cparata 0:dff8803aace7 1934
cparata 4:94c5d5546161 1935 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1936 *val = reg.tap_thsx;
cparata 0:dff8803aace7 1937
cparata 4:94c5d5546161 1938 return ret;
cparata 0:dff8803aace7 1939 }
cparata 0:dff8803aace7 1940
cparata 0:dff8803aace7 1941 /**
cparata 2:a94816b14e3d 1942 * @brief Threshold for tap recognition.[set]
cparata 0:dff8803aace7 1943 *
cparata 2:a94816b14e3d 1944 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1945 * @param val change the values of tap_thsy in reg TAP_THS_Y
cparata 2:a94816b14e3d 1946 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1947 *
cparata 0:dff8803aace7 1948 */
cparata 0:dff8803aace7 1949 int32_t lis2dw12_tap_threshold_y_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 1950 {
cparata 4:94c5d5546161 1951 lis2dw12_tap_ths_y_t reg;
cparata 4:94c5d5546161 1952 int32_t ret;
cparata 0:dff8803aace7 1953
cparata 4:94c5d5546161 1954 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Y, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1955 if (ret == 0) {
cparata 4:94c5d5546161 1956 reg.tap_thsy = val;
cparata 4:94c5d5546161 1957 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_Y, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1958 }
cparata 4:94c5d5546161 1959 return ret;
cparata 0:dff8803aace7 1960 }
cparata 0:dff8803aace7 1961
cparata 0:dff8803aace7 1962 /**
cparata 2:a94816b14e3d 1963 * @brief Threshold for tap recognition.[get]
cparata 0:dff8803aace7 1964 *
cparata 2:a94816b14e3d 1965 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1966 * @param val change the values of tap_thsy in reg TAP_THS_Y
cparata 2:a94816b14e3d 1967 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1968 *
cparata 0:dff8803aace7 1969 */
cparata 0:dff8803aace7 1970 int32_t lis2dw12_tap_threshold_y_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 1971 {
cparata 4:94c5d5546161 1972 lis2dw12_tap_ths_y_t reg;
cparata 4:94c5d5546161 1973 int32_t ret;
cparata 0:dff8803aace7 1974
cparata 4:94c5d5546161 1975 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Y, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1976 *val = reg.tap_thsy;
cparata 0:dff8803aace7 1977
cparata 4:94c5d5546161 1978 return ret;
cparata 0:dff8803aace7 1979 }
cparata 0:dff8803aace7 1980
cparata 0:dff8803aace7 1981 /**
cparata 2:a94816b14e3d 1982 * @brief Selection of axis priority for TAP detection.[set]
cparata 0:dff8803aace7 1983 *
cparata 2:a94816b14e3d 1984 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 1985 * @param val change the values of tap_prior in reg TAP_THS_Y
cparata 2:a94816b14e3d 1986 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 1987 *
cparata 0:dff8803aace7 1988 */
cparata 0:dff8803aace7 1989 int32_t lis2dw12_tap_axis_priority_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 1990 lis2dw12_tap_prior_t val)
cparata 0:dff8803aace7 1991 {
cparata 4:94c5d5546161 1992 lis2dw12_tap_ths_y_t reg;
cparata 4:94c5d5546161 1993 int32_t ret;
cparata 0:dff8803aace7 1994
cparata 4:94c5d5546161 1995 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Y, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1996 if (ret == 0) {
cparata 4:94c5d5546161 1997 reg.tap_prior = (uint8_t) val;
cparata 4:94c5d5546161 1998 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_Y, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 1999 }
cparata 4:94c5d5546161 2000 return ret;
cparata 0:dff8803aace7 2001 }
cparata 0:dff8803aace7 2002
cparata 0:dff8803aace7 2003 /**
cparata 2:a94816b14e3d 2004 * @brief Selection of axis priority for TAP detection.[get]
cparata 0:dff8803aace7 2005 *
cparata 2:a94816b14e3d 2006 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2007 * @param val Get the values of tap_prior in reg TAP_THS_Y
cparata 2:a94816b14e3d 2008 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2009 *
cparata 0:dff8803aace7 2010 */
cparata 0:dff8803aace7 2011 int32_t lis2dw12_tap_axis_priority_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 2012 lis2dw12_tap_prior_t *val)
cparata 0:dff8803aace7 2013 {
cparata 4:94c5d5546161 2014 lis2dw12_tap_ths_y_t reg;
cparata 4:94c5d5546161 2015 int32_t ret;
cparata 2:a94816b14e3d 2016
cparata 4:94c5d5546161 2017 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Y, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 2018
cparata 4:94c5d5546161 2019 switch (reg.tap_prior) {
cparata 4:94c5d5546161 2020 case LIS2DW12_XYZ:
cparata 4:94c5d5546161 2021 *val = LIS2DW12_XYZ;
cparata 4:94c5d5546161 2022 break;
cparata 4:94c5d5546161 2023 case LIS2DW12_YXZ:
cparata 4:94c5d5546161 2024 *val = LIS2DW12_YXZ;
cparata 4:94c5d5546161 2025 break;
cparata 4:94c5d5546161 2026 case LIS2DW12_XZY:
cparata 4:94c5d5546161 2027 *val = LIS2DW12_XZY;
cparata 4:94c5d5546161 2028 break;
cparata 4:94c5d5546161 2029 case LIS2DW12_ZYX:
cparata 4:94c5d5546161 2030 *val = LIS2DW12_ZYX;
cparata 4:94c5d5546161 2031 break;
cparata 4:94c5d5546161 2032 case LIS2DW12_YZX:
cparata 4:94c5d5546161 2033 *val = LIS2DW12_YZX;
cparata 4:94c5d5546161 2034 break;
cparata 4:94c5d5546161 2035 case LIS2DW12_ZXY:
cparata 4:94c5d5546161 2036 *val = LIS2DW12_ZXY;
cparata 4:94c5d5546161 2037 break;
cparata 4:94c5d5546161 2038 default:
cparata 4:94c5d5546161 2039 *val = LIS2DW12_XYZ;
cparata 4:94c5d5546161 2040 break;
cparata 4:94c5d5546161 2041 }
cparata 4:94c5d5546161 2042 return ret;
cparata 0:dff8803aace7 2043 }
cparata 0:dff8803aace7 2044
cparata 0:dff8803aace7 2045 /**
cparata 2:a94816b14e3d 2046 * @brief Threshold for tap recognition.[set]
cparata 0:dff8803aace7 2047 *
cparata 2:a94816b14e3d 2048 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2049 * @param val change the values of tap_thsz in reg TAP_THS_Z
cparata 2:a94816b14e3d 2050 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2051 *
cparata 0:dff8803aace7 2052 */
cparata 0:dff8803aace7 2053 int32_t lis2dw12_tap_threshold_z_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2054 {
cparata 4:94c5d5546161 2055 lis2dw12_tap_ths_z_t reg;
cparata 4:94c5d5546161 2056 int32_t ret;
cparata 0:dff8803aace7 2057
cparata 4:94c5d5546161 2058 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2059 if (ret == 0) {
cparata 4:94c5d5546161 2060 reg.tap_thsz = val;
cparata 4:94c5d5546161 2061 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2062 }
cparata 0:dff8803aace7 2063
cparata 4:94c5d5546161 2064 return ret;
cparata 0:dff8803aace7 2065 }
cparata 0:dff8803aace7 2066
cparata 0:dff8803aace7 2067 /**
cparata 2:a94816b14e3d 2068 * @brief Threshold for tap recognition.[get]
cparata 0:dff8803aace7 2069 *
cparata 2:a94816b14e3d 2070 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2071 * @param val change the values of tap_thsz in reg TAP_THS_Z
cparata 2:a94816b14e3d 2072 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2073 *
cparata 0:dff8803aace7 2074 */
cparata 0:dff8803aace7 2075 int32_t lis2dw12_tap_threshold_z_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2076 {
cparata 4:94c5d5546161 2077 lis2dw12_tap_ths_z_t reg;
cparata 4:94c5d5546161 2078 int32_t ret;
cparata 0:dff8803aace7 2079
cparata 4:94c5d5546161 2080 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2081 *val = reg.tap_thsz;
cparata 0:dff8803aace7 2082
cparata 4:94c5d5546161 2083 return ret;
cparata 0:dff8803aace7 2084 }
cparata 0:dff8803aace7 2085
cparata 0:dff8803aace7 2086 /**
cparata 2:a94816b14e3d 2087 * @brief Enable Z direction in tap recognition.[set]
cparata 0:dff8803aace7 2088 *
cparata 2:a94816b14e3d 2089 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2090 * @param val change the values of tap_z_en in reg TAP_THS_Z
cparata 2:a94816b14e3d 2091 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2092 *
cparata 0:dff8803aace7 2093 */
cparata 0:dff8803aace7 2094 int32_t lis2dw12_tap_detection_on_z_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2095 {
cparata 4:94c5d5546161 2096 lis2dw12_tap_ths_z_t reg;
cparata 4:94c5d5546161 2097 int32_t ret;
cparata 0:dff8803aace7 2098
cparata 4:94c5d5546161 2099 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2100 if (ret == 0) {
cparata 4:94c5d5546161 2101 reg.tap_z_en = val;
cparata 4:94c5d5546161 2102 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2103 }
cparata 4:94c5d5546161 2104 return ret;
cparata 0:dff8803aace7 2105 }
cparata 0:dff8803aace7 2106
cparata 0:dff8803aace7 2107 /**
cparata 2:a94816b14e3d 2108 * @brief Enable Z direction in tap recognition.[get]
cparata 0:dff8803aace7 2109 *
cparata 2:a94816b14e3d 2110 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2111 * @param val change the values of tap_z_en in reg TAP_THS_Z
cparata 2:a94816b14e3d 2112 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2113 *
cparata 0:dff8803aace7 2114 */
cparata 0:dff8803aace7 2115 int32_t lis2dw12_tap_detection_on_z_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2116 {
cparata 4:94c5d5546161 2117 lis2dw12_tap_ths_z_t reg;
cparata 4:94c5d5546161 2118 int32_t ret;
cparata 0:dff8803aace7 2119
cparata 4:94c5d5546161 2120 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2121 *val = reg.tap_z_en;
cparata 0:dff8803aace7 2122
cparata 4:94c5d5546161 2123 return ret;
cparata 0:dff8803aace7 2124 }
cparata 0:dff8803aace7 2125
cparata 0:dff8803aace7 2126 /**
cparata 2:a94816b14e3d 2127 * @brief Enable Y direction in tap recognition.[set]
cparata 0:dff8803aace7 2128 *
cparata 2:a94816b14e3d 2129 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2130 * @param val change the values of tap_y_en in reg TAP_THS_Z
cparata 2:a94816b14e3d 2131 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2132 *
cparata 0:dff8803aace7 2133 */
cparata 0:dff8803aace7 2134 int32_t lis2dw12_tap_detection_on_y_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2135 {
cparata 4:94c5d5546161 2136 lis2dw12_tap_ths_z_t reg;
cparata 4:94c5d5546161 2137 int32_t ret;
cparata 0:dff8803aace7 2138
cparata 4:94c5d5546161 2139 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2140 if (ret == 0) {
cparata 4:94c5d5546161 2141 reg.tap_y_en = val;
cparata 4:94c5d5546161 2142 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2143 }
cparata 4:94c5d5546161 2144 return ret;
cparata 0:dff8803aace7 2145 }
cparata 0:dff8803aace7 2146
cparata 0:dff8803aace7 2147 /**
cparata 2:a94816b14e3d 2148 * @brief Enable Y direction in tap recognition.[get]
cparata 0:dff8803aace7 2149 *
cparata 2:a94816b14e3d 2150 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2151 * @param val change the values of tap_y_en in reg TAP_THS_Z
cparata 2:a94816b14e3d 2152 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2153 *
cparata 0:dff8803aace7 2154 */
cparata 0:dff8803aace7 2155 int32_t lis2dw12_tap_detection_on_y_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2156 {
cparata 4:94c5d5546161 2157 lis2dw12_tap_ths_z_t reg;
cparata 4:94c5d5546161 2158 int32_t ret;
cparata 0:dff8803aace7 2159
cparata 4:94c5d5546161 2160 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2161 *val = reg.tap_y_en;
cparata 0:dff8803aace7 2162
cparata 4:94c5d5546161 2163 return ret;
cparata 0:dff8803aace7 2164 }
cparata 0:dff8803aace7 2165
cparata 0:dff8803aace7 2166 /**
cparata 2:a94816b14e3d 2167 * @brief Enable X direction in tap recognition.[set]
cparata 0:dff8803aace7 2168 *
cparata 2:a94816b14e3d 2169 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2170 * @param val change the values of tap_x_en in reg TAP_THS_Z
cparata 2:a94816b14e3d 2171 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2172 *
cparata 0:dff8803aace7 2173 */
cparata 0:dff8803aace7 2174 int32_t lis2dw12_tap_detection_on_x_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2175 {
cparata 4:94c5d5546161 2176 lis2dw12_tap_ths_z_t reg;
cparata 4:94c5d5546161 2177 int32_t ret;
cparata 0:dff8803aace7 2178
cparata 4:94c5d5546161 2179 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2180 if (ret == 0) {
cparata 4:94c5d5546161 2181 reg.tap_x_en = val;
cparata 4:94c5d5546161 2182 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2183 }
cparata 4:94c5d5546161 2184 return ret;
cparata 0:dff8803aace7 2185 }
cparata 0:dff8803aace7 2186
cparata 0:dff8803aace7 2187 /**
cparata 2:a94816b14e3d 2188 * @brief Enable X direction in tap recognition.[get]
cparata 0:dff8803aace7 2189 *
cparata 2:a94816b14e3d 2190 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2191 * @param val change the values of tap_x_en in reg TAP_THS_Z
cparata 2:a94816b14e3d 2192 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2193 *
cparata 0:dff8803aace7 2194 */
cparata 0:dff8803aace7 2195 int32_t lis2dw12_tap_detection_on_x_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2196 {
cparata 4:94c5d5546161 2197 lis2dw12_tap_ths_z_t reg;
cparata 4:94c5d5546161 2198 int32_t ret;
cparata 0:dff8803aace7 2199
cparata 4:94c5d5546161 2200 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_Z, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2201 *val = reg.tap_x_en;
cparata 0:dff8803aace7 2202
cparata 4:94c5d5546161 2203 return ret;
cparata 0:dff8803aace7 2204 }
cparata 0:dff8803aace7 2205
cparata 0:dff8803aace7 2206 /**
cparata 2:a94816b14e3d 2207 * @brief Maximum duration is the maximum time of an overthreshold signal
cparata 2:a94816b14e3d 2208 * detection to be recognized as a tap event. The default value
cparata 2:a94816b14e3d 2209 * of these bits is 00b which corresponds to 4*ODR_XL time.
cparata 2:a94816b14e3d 2210 * If the SHOCK[1:0] bits are set to a different value, 1LSB
cparata 2:a94816b14e3d 2211 * corresponds to 8*ODR_XL time.[set]
cparata 0:dff8803aace7 2212 *
cparata 2:a94816b14e3d 2213 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2214 * @param val change the values of shock in reg INT_DUR
cparata 2:a94816b14e3d 2215 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2216 *
cparata 0:dff8803aace7 2217 */
cparata 0:dff8803aace7 2218 int32_t lis2dw12_tap_shock_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2219 {
cparata 4:94c5d5546161 2220 lis2dw12_int_dur_t reg;
cparata 4:94c5d5546161 2221 int32_t ret;
cparata 0:dff8803aace7 2222
cparata 4:94c5d5546161 2223 ret = lis2dw12_read_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2224 if (ret == 0) {
cparata 4:94c5d5546161 2225 reg.shock = val;
cparata 4:94c5d5546161 2226 ret = lis2dw12_write_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2227 }
cparata 0:dff8803aace7 2228
cparata 4:94c5d5546161 2229 return ret;
cparata 0:dff8803aace7 2230 }
cparata 0:dff8803aace7 2231
cparata 0:dff8803aace7 2232 /**
cparata 2:a94816b14e3d 2233 * @brief Maximum duration is the maximum time of an overthreshold signal
cparata 2:a94816b14e3d 2234 * detection to be recognized as a tap event. The default value
cparata 2:a94816b14e3d 2235 * of these bits is 00b which corresponds to 4*ODR_XL time.
cparata 2:a94816b14e3d 2236 * If the SHOCK[1:0] bits are set to a different value, 1LSB
cparata 2:a94816b14e3d 2237 * corresponds to 8*ODR_XL time.[get]
cparata 0:dff8803aace7 2238 *
cparata 2:a94816b14e3d 2239 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2240 * @param val change the values of shock in reg INT_DUR
cparata 2:a94816b14e3d 2241 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2242 *
cparata 0:dff8803aace7 2243 */
cparata 0:dff8803aace7 2244 int32_t lis2dw12_tap_shock_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2245 {
cparata 4:94c5d5546161 2246 lis2dw12_int_dur_t reg;
cparata 4:94c5d5546161 2247 int32_t ret;
cparata 0:dff8803aace7 2248
cparata 4:94c5d5546161 2249 ret = lis2dw12_read_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2250 *val = reg.shock;
cparata 0:dff8803aace7 2251
cparata 4:94c5d5546161 2252 return ret;
cparata 0:dff8803aace7 2253 }
cparata 0:dff8803aace7 2254
cparata 0:dff8803aace7 2255 /**
cparata 4:94c5d5546161 2256 * @brief Quiet time is the time after the first detected tap in which
cparata 2:a94816b14e3d 2257 * there must not be any overthreshold event.
cparata 4:94c5d5546161 2258 * The default value of these bits is 00b which corresponds
cparata 2:a94816b14e3d 2259 * to 2*ODR_XL time. If the QUIET[1:0] bits are set to a different
cparata 2:a94816b14e3d 2260 * value, 1LSB corresponds to 4*ODR_XL time.[set]
cparata 0:dff8803aace7 2261 *
cparata 2:a94816b14e3d 2262 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2263 * @param val change the values of quiet in reg INT_DUR
cparata 2:a94816b14e3d 2264 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2265 *
cparata 0:dff8803aace7 2266 */
cparata 0:dff8803aace7 2267 int32_t lis2dw12_tap_quiet_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2268 {
cparata 4:94c5d5546161 2269 lis2dw12_int_dur_t reg;
cparata 4:94c5d5546161 2270 int32_t ret;
cparata 0:dff8803aace7 2271
cparata 4:94c5d5546161 2272 ret = lis2dw12_read_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2273 if (ret == 0) {
cparata 4:94c5d5546161 2274 reg.quiet = val;
cparata 4:94c5d5546161 2275 ret = lis2dw12_write_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2276 }
cparata 4:94c5d5546161 2277 return ret;
cparata 0:dff8803aace7 2278 }
cparata 0:dff8803aace7 2279
cparata 0:dff8803aace7 2280 /**
cparata 4:94c5d5546161 2281 * @brief Quiet time is the time after the first detected tap in which
cparata 2:a94816b14e3d 2282 * there must not be any overthreshold event.
cparata 4:94c5d5546161 2283 * The default value of these bits is 00b which corresponds
cparata 2:a94816b14e3d 2284 * to 2*ODR_XL time. If the QUIET[1:0] bits are set to a different
cparata 2:a94816b14e3d 2285 * value, 1LSB corresponds to 4*ODR_XL time.[get]
cparata 0:dff8803aace7 2286 *
cparata 2:a94816b14e3d 2287 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2288 * @param val change the values of quiet in reg INT_DUR
cparata 2:a94816b14e3d 2289 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2290 *
cparata 0:dff8803aace7 2291 */
cparata 0:dff8803aace7 2292 int32_t lis2dw12_tap_quiet_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2293 {
cparata 4:94c5d5546161 2294 lis2dw12_int_dur_t reg;
cparata 4:94c5d5546161 2295 int32_t ret;
cparata 0:dff8803aace7 2296
cparata 4:94c5d5546161 2297 ret = lis2dw12_read_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2298 *val = reg.quiet;
cparata 0:dff8803aace7 2299
cparata 4:94c5d5546161 2300 return ret;
cparata 0:dff8803aace7 2301 }
cparata 0:dff8803aace7 2302
cparata 0:dff8803aace7 2303 /**
cparata 4:94c5d5546161 2304 * @brief When double tap recognition is enabled, this register expresses
cparata 4:94c5d5546161 2305 * the maximum time between two consecutive detected taps to
cparata 2:a94816b14e3d 2306 * determine a double tap event.
cparata 4:94c5d5546161 2307 * The default value of these bits is 0000b which corresponds
cparata 4:94c5d5546161 2308 * to 16*ODR_XL time. If the DUR[3:0] bits are set to a different
cparata 2:a94816b14e3d 2309 * value, 1LSB corresponds to 32*ODR_XL time.[set]
cparata 0:dff8803aace7 2310 *
cparata 2:a94816b14e3d 2311 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2312 * @param val change the values of latency in reg INT_DUR
cparata 2:a94816b14e3d 2313 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2314 *
cparata 0:dff8803aace7 2315 */
cparata 0:dff8803aace7 2316 int32_t lis2dw12_tap_dur_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2317 {
cparata 4:94c5d5546161 2318 lis2dw12_int_dur_t reg;
cparata 4:94c5d5546161 2319 int32_t ret;
cparata 0:dff8803aace7 2320
cparata 4:94c5d5546161 2321 ret = lis2dw12_read_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2322 if (ret == 0) {
cparata 4:94c5d5546161 2323 reg.latency = val;
cparata 4:94c5d5546161 2324 ret = lis2dw12_write_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2325 }
cparata 4:94c5d5546161 2326 return ret;
cparata 0:dff8803aace7 2327 }
cparata 0:dff8803aace7 2328
cparata 0:dff8803aace7 2329 /**
cparata 4:94c5d5546161 2330 * @brief When double tap recognition is enabled, this register expresses
cparata 4:94c5d5546161 2331 * the maximum time between two consecutive detected taps to
cparata 2:a94816b14e3d 2332 * determine a double tap event.
cparata 4:94c5d5546161 2333 * The default value of these bits is 0000b which corresponds
cparata 4:94c5d5546161 2334 * to 16*ODR_XL time. If the DUR[3:0] bits are set to a different
cparata 2:a94816b14e3d 2335 * value, 1LSB corresponds to 32*ODR_XL time.[get]
cparata 0:dff8803aace7 2336 *
cparata 2:a94816b14e3d 2337 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2338 * @param val change the values of latency in reg INT_DUR
cparata 2:a94816b14e3d 2339 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2340 *
cparata 0:dff8803aace7 2341 */
cparata 0:dff8803aace7 2342 int32_t lis2dw12_tap_dur_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2343 {
cparata 4:94c5d5546161 2344 lis2dw12_int_dur_t reg;
cparata 4:94c5d5546161 2345 int32_t ret;
cparata 0:dff8803aace7 2346
cparata 4:94c5d5546161 2347 ret = lis2dw12_read_reg(ctx, LIS2DW12_INT_DUR, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2348 *val = reg.latency;
cparata 0:dff8803aace7 2349
cparata 4:94c5d5546161 2350 return ret;
cparata 0:dff8803aace7 2351 }
cparata 0:dff8803aace7 2352
cparata 0:dff8803aace7 2353 /**
cparata 2:a94816b14e3d 2354 * @brief Single/double-tap event enable.[set]
cparata 0:dff8803aace7 2355 *
cparata 2:a94816b14e3d 2356 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2357 * @param val change the values of single_double_tap in reg WAKE_UP_THS
cparata 2:a94816b14e3d 2358 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2359 *
cparata 0:dff8803aace7 2360 */
cparata 0:dff8803aace7 2361 int32_t lis2dw12_tap_mode_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 2362 lis2dw12_single_double_tap_t val)
cparata 0:dff8803aace7 2363 {
cparata 4:94c5d5546161 2364 lis2dw12_wake_up_ths_t reg;
cparata 4:94c5d5546161 2365 int32_t ret;
cparata 0:dff8803aace7 2366
cparata 4:94c5d5546161 2367 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2368 if (ret == 0) {
cparata 4:94c5d5546161 2369 reg.single_double_tap = (uint8_t) val;
cparata 4:94c5d5546161 2370 ret = lis2dw12_write_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2371 }
cparata 4:94c5d5546161 2372 return ret;
cparata 0:dff8803aace7 2373 }
cparata 0:dff8803aace7 2374
cparata 0:dff8803aace7 2375 /**
cparata 2:a94816b14e3d 2376 * @brief Single/double-tap event enable.[get]
cparata 0:dff8803aace7 2377 *
cparata 2:a94816b14e3d 2378 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2379 * @param val Get the values of single_double_tap in reg WAKE_UP_THS
cparata 2:a94816b14e3d 2380 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2381 *
cparata 0:dff8803aace7 2382 */
cparata 0:dff8803aace7 2383 int32_t lis2dw12_tap_mode_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 2384 lis2dw12_single_double_tap_t *val)
cparata 0:dff8803aace7 2385 {
cparata 4:94c5d5546161 2386 lis2dw12_wake_up_ths_t reg;
cparata 4:94c5d5546161 2387 int32_t ret;
cparata 2:a94816b14e3d 2388
cparata 4:94c5d5546161 2389 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_THS, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 2390
cparata 4:94c5d5546161 2391 switch (reg.single_double_tap) {
cparata 4:94c5d5546161 2392 case LIS2DW12_ONLY_SINGLE:
cparata 4:94c5d5546161 2393 *val = LIS2DW12_ONLY_SINGLE;
cparata 4:94c5d5546161 2394 break;
cparata 4:94c5d5546161 2395 case LIS2DW12_BOTH_SINGLE_DOUBLE:
cparata 4:94c5d5546161 2396 *val = LIS2DW12_BOTH_SINGLE_DOUBLE;
cparata 4:94c5d5546161 2397 break;
cparata 4:94c5d5546161 2398 default:
cparata 4:94c5d5546161 2399 *val = LIS2DW12_ONLY_SINGLE;
cparata 4:94c5d5546161 2400 break;
cparata 4:94c5d5546161 2401 }
cparata 0:dff8803aace7 2402
cparata 4:94c5d5546161 2403 return ret;
cparata 0:dff8803aace7 2404 }
cparata 0:dff8803aace7 2405
cparata 0:dff8803aace7 2406 /**
cparata 2:a94816b14e3d 2407 * @brief Read the tap / double tap source register.[get]
cparata 0:dff8803aace7 2408 *
cparata 2:a94816b14e3d 2409 * @param ctx read / write interface definitions
cparata 4:94c5d5546161 2410 * @param lis2dw12_tap_src: union of registers from TAP_SRC to
cparata 2:a94816b14e3d 2411 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2412 *
cparata 0:dff8803aace7 2413 */
cparata 0:dff8803aace7 2414 int32_t lis2dw12_tap_src_get(lis2dw12_ctx_t *ctx, lis2dw12_tap_src_t *val)
cparata 0:dff8803aace7 2415 {
cparata 4:94c5d5546161 2416 int32_t ret;
cparata 4:94c5d5546161 2417 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_SRC, (uint8_t *) val, 1);
cparata 4:94c5d5546161 2418 return ret;
cparata 0:dff8803aace7 2419 }
cparata 2:a94816b14e3d 2420
cparata 0:dff8803aace7 2421 /**
cparata 0:dff8803aace7 2422 * @}
cparata 2:a94816b14e3d 2423 *
cparata 0:dff8803aace7 2424 */
cparata 0:dff8803aace7 2425
cparata 0:dff8803aace7 2426 /**
cparata 2:a94816b14e3d 2427 * @defgroup LIS2DW12_Six_Position_Detection(6D/4D)
cparata 2:a94816b14e3d 2428 * @brief This section groups all the functions concerning six
cparata 2:a94816b14e3d 2429 * position detection (6D).
cparata 0:dff8803aace7 2430 * @{
cparata 2:a94816b14e3d 2431 *
cparata 0:dff8803aace7 2432 */
cparata 0:dff8803aace7 2433
cparata 0:dff8803aace7 2434 /**
cparata 4:94c5d5546161 2435 * @brief Threshold for 4D/6D function.[set]
cparata 0:dff8803aace7 2436 *
cparata 2:a94816b14e3d 2437 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2438 * @param val change the values of 6d_ths in reg TAP_THS_X
cparata 2:a94816b14e3d 2439 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2440 *
cparata 0:dff8803aace7 2441 */
cparata 0:dff8803aace7 2442 int32_t lis2dw12_6d_threshold_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2443 {
cparata 4:94c5d5546161 2444 lis2dw12_tap_ths_x_t reg;
cparata 4:94c5d5546161 2445 int32_t ret;
cparata 0:dff8803aace7 2446
cparata 4:94c5d5546161 2447 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2448 if (ret == 0) {
cparata 4:94c5d5546161 2449 reg._6d_ths = val;
cparata 4:94c5d5546161 2450 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2451 }
cparata 4:94c5d5546161 2452 return ret;
cparata 0:dff8803aace7 2453 }
cparata 0:dff8803aace7 2454
cparata 0:dff8803aace7 2455 /**
cparata 2:a94816b14e3d 2456 * @brief Threshold for 4D/6D function.[get]
cparata 0:dff8803aace7 2457 *
cparata 2:a94816b14e3d 2458 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2459 * @param val change the values of 6d_ths in reg TAP_THS_X
cparata 2:a94816b14e3d 2460 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2461 *
cparata 0:dff8803aace7 2462 */
cparata 0:dff8803aace7 2463 int32_t lis2dw12_6d_threshold_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2464 {
cparata 4:94c5d5546161 2465 lis2dw12_tap_ths_x_t reg;
cparata 4:94c5d5546161 2466 int32_t ret;
cparata 0:dff8803aace7 2467
cparata 4:94c5d5546161 2468 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2469 *val = reg._6d_ths;
cparata 0:dff8803aace7 2470
cparata 4:94c5d5546161 2471 return ret;
cparata 0:dff8803aace7 2472 }
cparata 0:dff8803aace7 2473
cparata 0:dff8803aace7 2474 /**
cparata 2:a94816b14e3d 2475 * @brief 4D orientation detection enable.[set]
cparata 0:dff8803aace7 2476 *
cparata 2:a94816b14e3d 2477 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2478 * @param val change the values of 4d_en in reg TAP_THS_X
cparata 2:a94816b14e3d 2479 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2480 *
cparata 0:dff8803aace7 2481 */
cparata 0:dff8803aace7 2482 int32_t lis2dw12_4d_mode_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2483 {
cparata 4:94c5d5546161 2484 lis2dw12_tap_ths_x_t reg;
cparata 4:94c5d5546161 2485 int32_t ret;
cparata 0:dff8803aace7 2486
cparata 4:94c5d5546161 2487 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2488 if (ret == 0) {
cparata 4:94c5d5546161 2489 reg._4d_en = val;
cparata 4:94c5d5546161 2490 ret = lis2dw12_write_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2491 }
cparata 0:dff8803aace7 2492
cparata 4:94c5d5546161 2493 return ret;
cparata 0:dff8803aace7 2494 }
cparata 0:dff8803aace7 2495
cparata 0:dff8803aace7 2496 /**
cparata 2:a94816b14e3d 2497 * @brief 4D orientation detection enable.[get]
cparata 0:dff8803aace7 2498 *
cparata 2:a94816b14e3d 2499 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2500 * @param val change the values of 4d_en in reg TAP_THS_X
cparata 2:a94816b14e3d 2501 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2502 *
cparata 0:dff8803aace7 2503 */
cparata 0:dff8803aace7 2504 int32_t lis2dw12_4d_mode_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2505 {
cparata 4:94c5d5546161 2506 lis2dw12_tap_ths_x_t reg;
cparata 4:94c5d5546161 2507 int32_t ret;
cparata 0:dff8803aace7 2508
cparata 4:94c5d5546161 2509 ret = lis2dw12_read_reg(ctx, LIS2DW12_TAP_THS_X, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2510 *val = reg._4d_en;
cparata 0:dff8803aace7 2511
cparata 4:94c5d5546161 2512 return ret;
cparata 0:dff8803aace7 2513 }
cparata 0:dff8803aace7 2514
cparata 0:dff8803aace7 2515 /**
cparata 2:a94816b14e3d 2516 * @brief Read the 6D tap source register.[get]
cparata 0:dff8803aace7 2517 *
cparata 2:a94816b14e3d 2518 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2519 * @param val union of registers from SIXD_SRC
cparata 2:a94816b14e3d 2520 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2521 *
cparata 0:dff8803aace7 2522 */
cparata 0:dff8803aace7 2523 int32_t lis2dw12_6d_src_get(lis2dw12_ctx_t *ctx, lis2dw12_sixd_src_t *val)
cparata 0:dff8803aace7 2524 {
cparata 4:94c5d5546161 2525 int32_t ret;
cparata 4:94c5d5546161 2526 ret = lis2dw12_read_reg(ctx, LIS2DW12_SIXD_SRC, (uint8_t *) val, 1);
cparata 4:94c5d5546161 2527 return ret;
cparata 0:dff8803aace7 2528 }
cparata 0:dff8803aace7 2529 /**
cparata 2:a94816b14e3d 2530 * @brief Data sent to 6D interrupt function.[set]
cparata 0:dff8803aace7 2531 *
cparata 2:a94816b14e3d 2532 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2533 * @param val change the values of lpass_on6d in reg CTRL_REG7
cparata 2:a94816b14e3d 2534 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2535 *
cparata 0:dff8803aace7 2536 */
cparata 0:dff8803aace7 2537 int32_t lis2dw12_6d_feed_data_set(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 2538 lis2dw12_lpass_on6d_t val)
cparata 0:dff8803aace7 2539 {
cparata 4:94c5d5546161 2540 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 2541 int32_t ret;
cparata 0:dff8803aace7 2542
cparata 4:94c5d5546161 2543 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2544 if (ret == 0) {
cparata 4:94c5d5546161 2545 reg.lpass_on6d = (uint8_t) val;
cparata 4:94c5d5546161 2546 ret = lis2dw12_write_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2547 }
cparata 4:94c5d5546161 2548 return ret;
cparata 0:dff8803aace7 2549 }
cparata 0:dff8803aace7 2550
cparata 0:dff8803aace7 2551 /**
cparata 2:a94816b14e3d 2552 * @brief Data sent to 6D interrupt function.[get]
cparata 0:dff8803aace7 2553 *
cparata 2:a94816b14e3d 2554 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2555 * @param val Get the values of lpass_on6d in reg CTRL_REG7
cparata 2:a94816b14e3d 2556 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2557 *
cparata 0:dff8803aace7 2558 */
cparata 0:dff8803aace7 2559 int32_t lis2dw12_6d_feed_data_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 2560 lis2dw12_lpass_on6d_t *val)
cparata 0:dff8803aace7 2561 {
cparata 4:94c5d5546161 2562 lis2dw12_ctrl_reg7_t reg;
cparata 4:94c5d5546161 2563 int32_t ret;
cparata 2:a94816b14e3d 2564
cparata 4:94c5d5546161 2565 ret = lis2dw12_read_reg(ctx, LIS2DW12_CTRL_REG7, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 2566
cparata 4:94c5d5546161 2567 switch (reg.lpass_on6d) {
cparata 4:94c5d5546161 2568 case LIS2DW12_ODR_DIV_2_FEED:
cparata 4:94c5d5546161 2569 *val = LIS2DW12_ODR_DIV_2_FEED;
cparata 4:94c5d5546161 2570 break;
cparata 4:94c5d5546161 2571 case LIS2DW12_LPF2_FEED:
cparata 4:94c5d5546161 2572 *val = LIS2DW12_LPF2_FEED;
cparata 4:94c5d5546161 2573 break;
cparata 4:94c5d5546161 2574 default:
cparata 4:94c5d5546161 2575 *val = LIS2DW12_ODR_DIV_2_FEED;
cparata 4:94c5d5546161 2576 break;
cparata 4:94c5d5546161 2577 }
cparata 4:94c5d5546161 2578 return ret;
cparata 0:dff8803aace7 2579 }
cparata 0:dff8803aace7 2580
cparata 0:dff8803aace7 2581 /**
cparata 0:dff8803aace7 2582 * @}
cparata 2:a94816b14e3d 2583 *
cparata 0:dff8803aace7 2584 */
cparata 0:dff8803aace7 2585
cparata 0:dff8803aace7 2586 /**
cparata 2:a94816b14e3d 2587 * @defgroup LIS2DW12_Free_Fall
cparata 2:a94816b14e3d 2588 * @brief This section group all the functions concerning
cparata 2:a94816b14e3d 2589 * the free fall detection.
cparata 0:dff8803aace7 2590 * @{
cparata 2:a94816b14e3d 2591 *
cparata 0:dff8803aace7 2592 */
cparata 0:dff8803aace7 2593
cparata 0:dff8803aace7 2594 /**
cparata 2:a94816b14e3d 2595 * @brief Wake up duration event(1LSb = 1 / ODR).[set]
cparata 0:dff8803aace7 2596 *
cparata 2:a94816b14e3d 2597 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2598 * @param val change the values of ff_dur in reg
cparata 2:a94816b14e3d 2599 * WAKE_UP_DUR /F REE_FALL
cparata 2:a94816b14e3d 2600 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2601 *
cparata 0:dff8803aace7 2602 */
cparata 0:dff8803aace7 2603 int32_t lis2dw12_ff_dur_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2604 {
cparata 4:94c5d5546161 2605 lis2dw12_wake_up_dur_t wake_up_dur;
cparata 4:94c5d5546161 2606 lis2dw12_free_fall_t free_fall;
cparata 4:94c5d5546161 2607 int32_t ret;
cparata 0:dff8803aace7 2608
cparata 4:94c5d5546161 2609 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &wake_up_dur, 1);
cparata 4:94c5d5546161 2610 if (ret == 0) {
cparata 4:94c5d5546161 2611 ret = lis2dw12_read_reg(ctx, LIS2DW12_FREE_FALL, (uint8_t *) &free_fall, 1);
cparata 4:94c5d5546161 2612 }
cparata 4:94c5d5546161 2613 if (ret == 0) {
cparata 4:94c5d5546161 2614 wake_up_dur.ff_dur = ((uint8_t) val & 0x20U) >> 5;
cparata 4:94c5d5546161 2615 free_fall.ff_dur = (uint8_t) val & 0x1FU;
cparata 4:94c5d5546161 2616 ret = lis2dw12_write_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &wake_up_dur, 1);
cparata 4:94c5d5546161 2617 }
cparata 4:94c5d5546161 2618 if (ret == 0) {
cparata 4:94c5d5546161 2619 ret = lis2dw12_write_reg(ctx, LIS2DW12_FREE_FALL, (uint8_t *) &free_fall, 1);
cparata 4:94c5d5546161 2620 }
cparata 4:94c5d5546161 2621
cparata 4:94c5d5546161 2622 return ret;
cparata 0:dff8803aace7 2623 }
cparata 0:dff8803aace7 2624
cparata 0:dff8803aace7 2625 /**
cparata 2:a94816b14e3d 2626 * @brief Wake up duration event(1LSb = 1 / ODR).[get]
cparata 0:dff8803aace7 2627 *
cparata 2:a94816b14e3d 2628 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2629 * @param val change the values of ff_dur in
cparata 4:94c5d5546161 2630 * reg WAKE_UP_DUR /F REE_FALL
cparata 2:a94816b14e3d 2631 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2632 *
cparata 0:dff8803aace7 2633 */
cparata 0:dff8803aace7 2634 int32_t lis2dw12_ff_dur_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2635 {
cparata 4:94c5d5546161 2636 lis2dw12_wake_up_dur_t wake_up_dur;
cparata 4:94c5d5546161 2637 lis2dw12_free_fall_t free_fall;
cparata 4:94c5d5546161 2638 int32_t ret;
cparata 4:94c5d5546161 2639
cparata 4:94c5d5546161 2640 ret = lis2dw12_read_reg(ctx, LIS2DW12_WAKE_UP_DUR, (uint8_t *) &wake_up_dur, 1);
cparata 4:94c5d5546161 2641 if (ret == 0) {
cparata 4:94c5d5546161 2642 ret = lis2dw12_read_reg(ctx, LIS2DW12_FREE_FALL, (uint8_t *) &free_fall, 1);
cparata 4:94c5d5546161 2643 *val = (wake_up_dur.ff_dur << 5) + free_fall.ff_dur;
cparata 4:94c5d5546161 2644 }
cparata 4:94c5d5546161 2645 return ret;
cparata 0:dff8803aace7 2646 }
cparata 0:dff8803aace7 2647
cparata 0:dff8803aace7 2648 /**
cparata 2:a94816b14e3d 2649 * @brief Free fall threshold setting.[set]
cparata 0:dff8803aace7 2650 *
cparata 2:a94816b14e3d 2651 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2652 * @param val change the values of ff_ths in reg FREE_FALL
cparata 2:a94816b14e3d 2653 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2654 *
cparata 0:dff8803aace7 2655 */
cparata 0:dff8803aace7 2656 int32_t lis2dw12_ff_threshold_set(lis2dw12_ctx_t *ctx, lis2dw12_ff_ths_t val)
cparata 0:dff8803aace7 2657 {
cparata 4:94c5d5546161 2658 lis2dw12_free_fall_t reg;
cparata 4:94c5d5546161 2659 int32_t ret;
cparata 0:dff8803aace7 2660
cparata 4:94c5d5546161 2661 ret = lis2dw12_read_reg(ctx, LIS2DW12_FREE_FALL, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2662 if (ret == 0) {
cparata 4:94c5d5546161 2663 reg.ff_ths = (uint8_t) val;
cparata 4:94c5d5546161 2664 ret = lis2dw12_write_reg(ctx, LIS2DW12_FREE_FALL, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2665 }
cparata 0:dff8803aace7 2666
cparata 4:94c5d5546161 2667 return ret;
cparata 0:dff8803aace7 2668 }
cparata 0:dff8803aace7 2669
cparata 0:dff8803aace7 2670 /**
cparata 2:a94816b14e3d 2671 * @brief Free fall threshold setting.[get]
cparata 0:dff8803aace7 2672 *
cparata 2:a94816b14e3d 2673 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2674 * @param val Get the values of ff_ths in reg FREE_FALL
cparata 2:a94816b14e3d 2675 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2676 *
cparata 0:dff8803aace7 2677 */
cparata 0:dff8803aace7 2678 int32_t lis2dw12_ff_threshold_get(lis2dw12_ctx_t *ctx,
cparata 0:dff8803aace7 2679 lis2dw12_ff_ths_t *val)
cparata 0:dff8803aace7 2680 {
cparata 4:94c5d5546161 2681 lis2dw12_free_fall_t reg;
cparata 4:94c5d5546161 2682 int32_t ret;
cparata 2:a94816b14e3d 2683
cparata 4:94c5d5546161 2684 ret = lis2dw12_read_reg(ctx, LIS2DW12_FREE_FALL, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 2685
cparata 4:94c5d5546161 2686 switch (reg.ff_ths) {
cparata 4:94c5d5546161 2687 case LIS2DW12_FF_TSH_5LSb_FS2g:
cparata 4:94c5d5546161 2688 *val = LIS2DW12_FF_TSH_5LSb_FS2g;
cparata 4:94c5d5546161 2689 break;
cparata 4:94c5d5546161 2690 case LIS2DW12_FF_TSH_7LSb_FS2g:
cparata 4:94c5d5546161 2691 *val = LIS2DW12_FF_TSH_7LSb_FS2g;
cparata 4:94c5d5546161 2692 break;
cparata 4:94c5d5546161 2693 case LIS2DW12_FF_TSH_8LSb_FS2g:
cparata 4:94c5d5546161 2694 *val = LIS2DW12_FF_TSH_8LSb_FS2g;
cparata 4:94c5d5546161 2695 break;
cparata 4:94c5d5546161 2696 case LIS2DW12_FF_TSH_10LSb_FS2g:
cparata 4:94c5d5546161 2697 *val = LIS2DW12_FF_TSH_10LSb_FS2g;
cparata 4:94c5d5546161 2698 break;
cparata 4:94c5d5546161 2699 case LIS2DW12_FF_TSH_11LSb_FS2g:
cparata 4:94c5d5546161 2700 *val = LIS2DW12_FF_TSH_11LSb_FS2g;
cparata 4:94c5d5546161 2701 break;
cparata 4:94c5d5546161 2702 case LIS2DW12_FF_TSH_13LSb_FS2g:
cparata 4:94c5d5546161 2703 *val = LIS2DW12_FF_TSH_13LSb_FS2g;
cparata 4:94c5d5546161 2704 break;
cparata 4:94c5d5546161 2705 case LIS2DW12_FF_TSH_15LSb_FS2g:
cparata 4:94c5d5546161 2706 *val = LIS2DW12_FF_TSH_15LSb_FS2g;
cparata 4:94c5d5546161 2707 break;
cparata 4:94c5d5546161 2708 case LIS2DW12_FF_TSH_16LSb_FS2g:
cparata 4:94c5d5546161 2709 *val = LIS2DW12_FF_TSH_16LSb_FS2g;
cparata 4:94c5d5546161 2710 break;
cparata 4:94c5d5546161 2711 default:
cparata 4:94c5d5546161 2712 *val = LIS2DW12_FF_TSH_5LSb_FS2g;
cparata 4:94c5d5546161 2713 break;
cparata 4:94c5d5546161 2714 }
cparata 4:94c5d5546161 2715 return ret;
cparata 0:dff8803aace7 2716 }
cparata 0:dff8803aace7 2717
cparata 0:dff8803aace7 2718 /**
cparata 0:dff8803aace7 2719 * @}
cparata 2:a94816b14e3d 2720 *
cparata 0:dff8803aace7 2721 */
cparata 0:dff8803aace7 2722
cparata 0:dff8803aace7 2723 /**
cparata 2:a94816b14e3d 2724 * @defgroup LIS2DW12_Fifo
cparata 2:a94816b14e3d 2725 * @brief This section group all the functions concerning the fifo usage
cparata 0:dff8803aace7 2726 * @{
cparata 2:a94816b14e3d 2727 *
cparata 0:dff8803aace7 2728 */
cparata 0:dff8803aace7 2729
cparata 0:dff8803aace7 2730 /**
cparata 2:a94816b14e3d 2731 * @brief FIFO watermark level selection.[set]
cparata 0:dff8803aace7 2732 *
cparata 2:a94816b14e3d 2733 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2734 * @param val change the values of fth in reg FIFO_CTRL
cparata 2:a94816b14e3d 2735 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2736 *
cparata 0:dff8803aace7 2737 */
cparata 0:dff8803aace7 2738 int32_t lis2dw12_fifo_watermark_set(lis2dw12_ctx_t *ctx, uint8_t val)
cparata 0:dff8803aace7 2739 {
cparata 4:94c5d5546161 2740 lis2dw12_fifo_ctrl_t reg;
cparata 4:94c5d5546161 2741 int32_t ret;
cparata 0:dff8803aace7 2742
cparata 4:94c5d5546161 2743 ret = lis2dw12_read_reg(ctx, LIS2DW12_FIFO_CTRL, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2744 if (ret == 0) {
cparata 4:94c5d5546161 2745 reg.fth = val;
cparata 4:94c5d5546161 2746 ret = lis2dw12_write_reg(ctx, LIS2DW12_FIFO_CTRL, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2747 }
cparata 0:dff8803aace7 2748
cparata 4:94c5d5546161 2749 return ret;
cparata 0:dff8803aace7 2750 }
cparata 0:dff8803aace7 2751
cparata 0:dff8803aace7 2752 /**
cparata 4:94c5d5546161 2753 * @brief FIFO watermark level selection.[get]
cparata 0:dff8803aace7 2754 *
cparata 2:a94816b14e3d 2755 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2756 * @param val change the values of fth in reg FIFO_CTRL
cparata 2:a94816b14e3d 2757 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2758 *
cparata 0:dff8803aace7 2759 */
cparata 0:dff8803aace7 2760 int32_t lis2dw12_fifo_watermark_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2761 {
cparata 4:94c5d5546161 2762 lis2dw12_fifo_ctrl_t reg;
cparata 4:94c5d5546161 2763 int32_t ret;
cparata 0:dff8803aace7 2764
cparata 4:94c5d5546161 2765 ret = lis2dw12_read_reg(ctx, LIS2DW12_FIFO_CTRL, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2766 *val = reg.fth;
cparata 0:dff8803aace7 2767
cparata 4:94c5d5546161 2768 return ret;
cparata 0:dff8803aace7 2769 }
cparata 0:dff8803aace7 2770
cparata 0:dff8803aace7 2771 /**
cparata 2:a94816b14e3d 2772 * @brief FIFO mode selection.[set]
cparata 0:dff8803aace7 2773 *
cparata 2:a94816b14e3d 2774 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2775 * @param val change the values of fmode in reg FIFO_CTRL
cparata 2:a94816b14e3d 2776 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2777 *
cparata 0:dff8803aace7 2778 */
cparata 0:dff8803aace7 2779 int32_t lis2dw12_fifo_mode_set(lis2dw12_ctx_t *ctx, lis2dw12_fmode_t val)
cparata 0:dff8803aace7 2780 {
cparata 4:94c5d5546161 2781 lis2dw12_fifo_ctrl_t reg;
cparata 4:94c5d5546161 2782 int32_t ret;
cparata 0:dff8803aace7 2783
cparata 4:94c5d5546161 2784 ret = lis2dw12_read_reg(ctx, LIS2DW12_FIFO_CTRL, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2785 if (ret == 0) {
cparata 4:94c5d5546161 2786 reg.fmode = (uint8_t) val;
cparata 4:94c5d5546161 2787 ret = lis2dw12_write_reg(ctx, LIS2DW12_FIFO_CTRL, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2788 }
cparata 4:94c5d5546161 2789 return ret;
cparata 0:dff8803aace7 2790 }
cparata 0:dff8803aace7 2791
cparata 0:dff8803aace7 2792 /**
cparata 2:a94816b14e3d 2793 * @brief FIFO mode selection.[get]
cparata 0:dff8803aace7 2794 *
cparata 2:a94816b14e3d 2795 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2796 * @param val Get the values of fmode in reg FIFO_CTRL
cparata 2:a94816b14e3d 2797 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2798 *
cparata 0:dff8803aace7 2799 */
cparata 0:dff8803aace7 2800 int32_t lis2dw12_fifo_mode_get(lis2dw12_ctx_t *ctx, lis2dw12_fmode_t *val)
cparata 0:dff8803aace7 2801 {
cparata 4:94c5d5546161 2802 lis2dw12_fifo_ctrl_t reg;
cparata 4:94c5d5546161 2803 int32_t ret;
cparata 2:a94816b14e3d 2804
cparata 4:94c5d5546161 2805 ret = lis2dw12_read_reg(ctx, LIS2DW12_FIFO_CTRL, (uint8_t *) &reg, 1);
cparata 0:dff8803aace7 2806
cparata 4:94c5d5546161 2807 switch (reg.fmode) {
cparata 4:94c5d5546161 2808 case LIS2DW12_BYPASS_MODE:
cparata 4:94c5d5546161 2809 *val = LIS2DW12_BYPASS_MODE;
cparata 4:94c5d5546161 2810 break;
cparata 4:94c5d5546161 2811 case LIS2DW12_FIFO_MODE:
cparata 4:94c5d5546161 2812 *val = LIS2DW12_FIFO_MODE;
cparata 4:94c5d5546161 2813 break;
cparata 4:94c5d5546161 2814 case LIS2DW12_STREAM_TO_FIFO_MODE:
cparata 4:94c5d5546161 2815 *val = LIS2DW12_STREAM_TO_FIFO_MODE;
cparata 4:94c5d5546161 2816 break;
cparata 4:94c5d5546161 2817 case LIS2DW12_BYPASS_TO_STREAM_MODE:
cparata 4:94c5d5546161 2818 *val = LIS2DW12_BYPASS_TO_STREAM_MODE;
cparata 4:94c5d5546161 2819 break;
cparata 4:94c5d5546161 2820 case LIS2DW12_STREAM_MODE:
cparata 4:94c5d5546161 2821 *val = LIS2DW12_STREAM_MODE;
cparata 4:94c5d5546161 2822 break;
cparata 4:94c5d5546161 2823 default:
cparata 4:94c5d5546161 2824 *val = LIS2DW12_BYPASS_MODE;
cparata 4:94c5d5546161 2825 break;
cparata 4:94c5d5546161 2826 }
cparata 4:94c5d5546161 2827 return ret;
cparata 0:dff8803aace7 2828 }
cparata 0:dff8803aace7 2829
cparata 0:dff8803aace7 2830 /**
cparata 2:a94816b14e3d 2831 * @brief Number of unread samples stored in FIFO.[get]
cparata 0:dff8803aace7 2832 *
cparata 2:a94816b14e3d 2833 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2834 * @param val change the values of diff in reg FIFO_SAMPLES
cparata 2:a94816b14e3d 2835 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2836 *
cparata 0:dff8803aace7 2837 */
cparata 0:dff8803aace7 2838 int32_t lis2dw12_fifo_data_level_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2839 {
cparata 4:94c5d5546161 2840 lis2dw12_fifo_samples_t reg;
cparata 4:94c5d5546161 2841 int32_t ret;
cparata 0:dff8803aace7 2842
cparata 4:94c5d5546161 2843 ret = lis2dw12_read_reg(ctx, LIS2DW12_FIFO_SAMPLES, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2844 *val = reg.diff;
cparata 0:dff8803aace7 2845
cparata 4:94c5d5546161 2846 return ret;
cparata 0:dff8803aace7 2847 }
cparata 0:dff8803aace7 2848 /**
cparata 2:a94816b14e3d 2849 * @brief FIFO overrun status.[get]
cparata 0:dff8803aace7 2850 *
cparata 2:a94816b14e3d 2851 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2852 * @param val change the values of fifo_ovr in reg FIFO_SAMPLES
cparata 2:a94816b14e3d 2853 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2854 *
cparata 0:dff8803aace7 2855 */
cparata 0:dff8803aace7 2856 int32_t lis2dw12_fifo_ovr_flag_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2857 {
cparata 4:94c5d5546161 2858 lis2dw12_fifo_samples_t reg;
cparata 4:94c5d5546161 2859 int32_t ret;
cparata 0:dff8803aace7 2860
cparata 4:94c5d5546161 2861 ret = lis2dw12_read_reg(ctx, LIS2DW12_FIFO_SAMPLES, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2862 *val = reg.fifo_ovr;
cparata 0:dff8803aace7 2863
cparata 4:94c5d5546161 2864 return ret;
cparata 0:dff8803aace7 2865 }
cparata 0:dff8803aace7 2866 /**
cparata 2:a94816b14e3d 2867 * @brief FIFO threshold status flag.[get]
cparata 0:dff8803aace7 2868 *
cparata 2:a94816b14e3d 2869 * @param ctx read / write interface definitions
cparata 2:a94816b14e3d 2870 * @param val change the values of fifo_fth in reg FIFO_SAMPLES
cparata 2:a94816b14e3d 2871 * @retval interface status (MANDATORY: return 0 -> no Error)
cparata 0:dff8803aace7 2872 *
cparata 0:dff8803aace7 2873 */
cparata 0:dff8803aace7 2874 int32_t lis2dw12_fifo_wtm_flag_get(lis2dw12_ctx_t *ctx, uint8_t *val)
cparata 0:dff8803aace7 2875 {
cparata 4:94c5d5546161 2876 lis2dw12_fifo_samples_t reg;
cparata 4:94c5d5546161 2877 int32_t ret;
cparata 0:dff8803aace7 2878
cparata 4:94c5d5546161 2879 ret = lis2dw12_read_reg(ctx, LIS2DW12_FIFO_SAMPLES, (uint8_t *) &reg, 1);
cparata 4:94c5d5546161 2880 *val = reg.fifo_fth;
cparata 0:dff8803aace7 2881
cparata 4:94c5d5546161 2882 return ret;
cparata 0:dff8803aace7 2883 }
cparata 0:dff8803aace7 2884 /**
cparata 0:dff8803aace7 2885 * @}
cparata 4:94c5d5546161 2886 *
cparata 0:dff8803aace7 2887 */
cparata 0:dff8803aace7 2888
cparata 0:dff8803aace7 2889 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/