ref: fdc89f1a20889c0295534f58dc2e82ce8c55a18b
src/drivers/Bma421_C/bma423.h
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 |
/** * Copyright (c) 2020 Bosch Sensortec GmbH. All rights reserved. * * BSD-3-Clause * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * @file bma423.h * @date 2020-05-08 * @version V2.14.13 * */ /** * \ingroup bma4xy * \defgroup bma423 BMA423 * @brief Sensor driver for BMA423 sensor */ #ifndef BMA423_H #define BMA423_H #ifdef __cplusplus extern "C" { #endif #include "bma4.h" /**\name Chip ID of BMA423 sensor */ #define BMA423_CHIP_ID UINT8_C(0x11) #define BMA425_CHIP_ID UINT8_C(0x13) /**\ Configuration ID start position of BMA423 sensor */ #define BMA423_CONFIG_ID_START_ADDR UINT8_C(66) /**\name Sensor feature size */ #define BMA423_FEATURE_SIZE UINT8_C(70) #define BMA423_ANY_MOT_LEN UINT8_C(4) /**\name Feature offset address */ #define BMA423_ANY_MOT_OFFSET UINT8_C(0x00) #define BMA423_NO_MOT_OFFSET UINT8_C(0x04) #define BMA423_STEP_CNTR_PARAM_OFFSET UINT8_C(0x08) #define BMA423_STEP_CNTR_OFFSET UINT8_C(0x3A) #define BMA423_SINGLE_TAP_OFFSET UINT8_C(0x3C) #define BMA423_DOUBLE_TAP_OFFSET UINT8_C(0x3E) #define BMA423_WRIST_WEAR_OFFSET UINT8_C(0x40) #define BMA423_CONFIG_ID_OFFSET UINT8_C(0x42) #define BMA423_AXES_REMAP_OFFSET UINT8_C(0x44) /**\name Read/Write Lengths */ #define BMA423_RD_WR_MIN_LEN UINT8_C(2) #define BMA423_NO_MOT_RD_WR_LEN (BMA423_ANY_MOT_LEN + BMA423_NO_MOT_OFFSET) /*! @name Mask definitions for major and minor config */ #define BMA423_CONFIG_MAJOR_MSK UINT16_C(0X3C0) #define BMA423_CONFIG_MINOR_MSK UINT8_C(0X1F) /*! @name Bit position for major config */ #define BMA423_CONFIG_MAJOR_POS UINT8_C(0X06) /**************************************************************/ /**\name Re-map Axes */ /**************************************************************/ #define BMA423_X_AXIS_MASK UINT8_C(0x03) #define BMA423_X_AXIS_SIGN_MASK UINT8_C(0x04) #define BMA423_Y_AXIS_MASK UINT8_C(0x18) #define BMA423_Y_AXIS_SIGN_MASK UINT8_C(0x20) #define BMA423_Z_AXIS_MASK UINT8_C(0xC0) #define BMA423_Z_AXIS_SIGN_MASK UINT8_C(0x01) /**************************************************************/ /**\name Step Counter/Detector/Activity */ /**************************************************************/ /**\name Step counter/activity enable macros */ #define BMA423_STEP_CNTR_EN_MSK UINT8_C(0x10) #define BMA423_STEP_ACT_EN_MSK UINT8_C(0x20) /**\name Step counter water-mark macros */ #define BMA423_STEP_CNTR_WM_MSK UINT16_C(0x03FF) /**\name Step counter reset macros */ #define BMA423_STEP_CNTR_RST_POS UINT8_C(2) #define BMA423_STEP_CNTR_RST_MSK UINT8_C(0x04) /**\name Step detector enable macros */ #define BMA423_STEP_DETECTOR_EN_POS UINT8_C(3) #define BMA423_STEP_DETECTOR_EN_MSK UINT8_C(0x08) /**\name Wrist-wear enable macros */ #define BMA423_WRIST_WEAR_EN_MSK UINT8_C(0x01) /**\name Step count output length*/ #define BMA423_STEP_CNTR_DATA_SIZE UINT16_C(4) /**\name single tap enable macros */ #define BMA423_SINGLE_TAP_EN_MSK UINT8_C(0x01) /**\name double tap enable macros */ #define BMA423_DOUBLE_TAP_EN_MSK UINT8_C(0x01) /**\name tap sensitivity macros */ #define BMA423_TAP_SENS_POS UINT8_C(1) #define BMA423_TAP_SENS_MSK UINT8_C(0x0E) /**\name Tap selection macro */ #define BMA423_TAP_SEL_POS UINT8_C(4) #define BMA423_TAP_SEL_MSK UINT8_C(0x10) /**************************************************************/ /**\name Any/no Motion */ /**************************************************************/ /**\name Any/No motion threshold macros */ #define BMA423_ANY_NO_MOT_THRES_MSK UINT16_C(0x07FF) /**\name Any/No motion duration macros */ #define BMA423_ANY_NO_MOT_DUR_MSK UINT16_C(0x1FFF) /**\name Any/No motion enable macros */ #define BMA423_ANY_NO_MOT_AXIS_EN_POS UINT8_C(0x0D) #define BMA423_ANY_NO_MOT_AXIS_EN_MSK UINT16_C(0xE000) /**************************************************************/ /**\name User macros */ /**************************************************************/ /**\name Any-motion/No-motion axis enable macros */ #define BMA423_X_AXIS_EN UINT8_C(0x01) #define BMA423_Y_AXIS_EN UINT8_C(0x02) #define BMA423_Z_AXIS_EN UINT8_C(0x04) #define BMA423_EN_ALL_AXIS UINT8_C(0x07) #define BMA423_DIS_ALL_AXIS UINT8_C(0x00) /**\name Feature enable macros for the sensor */ #define BMA423_STEP_CNTR UINT8_C(0x01) #define BMA423_STEP_ACT UINT8_C(0x02) #define BMA423_WRIST_WEAR UINT8_C(0x04) #define BMA423_SINGLE_TAP UINT8_C(0x08) #define BMA423_DOUBLE_TAP UINT8_C(0x10) /**\name Interrupt status macros */ #define BMA423_SINGLE_TAP_INT UINT8_C(0x01) #define BMA423_STEP_CNTR_INT UINT8_C(0x02) #define BMA423_ACTIVITY_INT UINT8_C(0x04) #define BMA423_WRIST_WEAR_INT UINT8_C(0x08) #define BMA423_DOUBLE_TAP_INT UINT8_C(0x10) #define BMA423_ANY_MOT_INT UINT8_C(0x20) #define BMA423_NO_MOT_INT UINT8_C(0x40) #define BMA423_ERROR_INT UINT8_C(0x80) /**\name Activity recognition macros */ #define BMA423_USER_STATIONARY UINT8_C(0x00) #define BMA423_USER_WALKING UINT8_C(0x01) #define BMA423_USER_RUNNING UINT8_C(0x02) #define BMA423_STATE_INVALID UINT8_C(0x03) /******************************************************************************/ /*! @name Structure Declarations */ /******************************************************************************/ /*! * @brief Any/No motion configuration */ struct bma423_any_no_mot_config { /*! Expressed in 50 Hz samples (20 ms) */ uint16_t duration; /*! Threshold value for Any-motion/No-motion detection in * 5.11g format */ uint16_t threshold; /*! To enable selected axes */ uint8_t axes_en; }; /*! * @brief Axes re-mapping configuration */ struct bma423_axes_remap { /*! Re-mapped x-axis */ uint8_t x_axis; /*! Re-mapped y-axis */ uint8_t y_axis; /*! Re-mapped z-axis */ uint8_t z_axis; /*! Re-mapped x-axis sign */ uint8_t x_axis_sign; /*! Re-mapped y-axis sign */ uint8_t y_axis_sign; /*! Re-mapped z-axis sign */ uint8_t z_axis_sign; }; /*! * @brief Step counter param settings */ struct bma423_stepcounter_settings { /*! Step Counter param 1 */ uint16_t param1; /*! Step Counter param 2 */ uint16_t param2; /*! Step Counter param 3 */ uint16_t param3; /*! Step Counter param 4 */ uint16_t param4; /*! Step Counter param 5 */ uint16_t param5; /*! Step Counter param 6 */ uint16_t param6; /*! Step Counter param 7 */ uint16_t param7; /*! Step Counter param 8 */ uint16_t param8; /*! Step Counter param 9 */ uint16_t param9; /*! Step Counter param 10 */ uint16_t param10; /*! Step Counter param 11 */ uint16_t param11; /*! Step Counter param 12 */ uint16_t param12; /*! Step Counter param 13 */ uint16_t param13; /*! Step Counter param 14 */ uint16_t param14; /*! Step Counter param 15 */ uint16_t param15; /*! Step Counter param 16 */ uint16_t param16; /*! Step Counter param 17 */ uint16_t param17; /*! Step Counter param 18 */ uint16_t param18; /*! Step Counter param 19 */ uint16_t param19; /*! Step Counter param 20 */ uint16_t param20; /*! Step Counter param 21 */ uint16_t param21; /*! Step Counter param 22 */ uint16_t param22; /*! Step Counter param 23 */ uint16_t param23; /*! Step Counter param 24 */ uint16_t param24; /*! Step Counter param 25 */ uint16_t param25; }; /***************************************************************************/ /*! BMA423 User Interface function prototypes ****************************************************************************/ /** * \ingroup bma423 * \defgroup bma423ApiInit Initialization * @brief Initialize the sensor and device structure */ /*! * \ingroup bma423ApiInit * \page bma423_api_bma423_init bma423_init * \code * int8_t bma423_init(struct bma4_dev *dev); * \endcode * @details This API is the entry point. * Call this API before using all other APIs. * This API reads the chip-id of the sensor and sets the resolution. * * @param[in,out] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_init(struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiConfig ConfigFile * @brief Write binary configuration in the sensor */ /*! * \ingroup bma423ApiConfig * \page bma423_api_bma423_write_config_file bma423_write_config_file * \code * int8_t bma423_write_config_file(struct bma4_dev *dev); * \endcode * @details This API is used to upload the config file to enable the features of * the sensor. * * @param[in] dev : Structure instance of bma4_dev. * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_write_config_file(struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiConfigId ConfigId * @brief Get Configuration ID of the sensor */ /*! * \ingroup bma423ApiConfig * \page bma423_api_bma423_get_config_id bma423_get_config_id * \code * int8_t bma423_get_config_id(uint16_t *config_id, struct bma4_dev *dev); * \endcode * @details This API is used to get the configuration id of the sensor. * * @param[out] config_id : Pointer variable used to store the configuration id. * @param[in] dev : Structure instance of bma4_dev. * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_get_config_id(uint16_t *config_id, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiMapInt Map / Unmap Interrupt * @brief Map / Unmap user provided interrupt to interrupt pin1 or pin2 of the sensor */ /*! * \ingroup bma423ApiMapInt * \page bma423_api_bma423_map_interrupt bma423_map_interrupt * \code * int8_t bma423_map_interrupt(uint8_t int_line, uint16_t int_map, uint8_t enable, struct bma4_dev *dev); * \endcode * @details This API sets/unsets the user provided interrupt to either * interrupt pin1 or pin2 in the sensor. * * @param[in] int_line: Variable to select either interrupt pin1 or pin2. * *@verbatim * int_line | Macros * ------------|------------------- * 0x00 | BMA4_INTR1_MAP * 0x01 | BMA4_INTR2_MAP *@endverbatim * * @param[in] int_map : Variable to specify the interrupts. * @param[in] enable : Variable to specify mapping or unmapping of interrupts. * *@verbatim * enable | Macros * --------|------------------- * 0x00 | BMA4_DISABLE * 0x01 | BMA4_ENABLE *@endverbatim * * @param[in] dev : Structure instance of bma4_dev. * * @note Below macros specify the interrupts. * * Feature Interrupts * - BMA423_STEP_CNTR_INT * - BMA423_ACTIVITY_INT * - BMA423_WRIST_WEAR_INT * - BMA423_WAKEUP_INT * - BMA423_ANY_MOT_INT * - BMA423_NO_MOT_INT * - BMA423_ERROR_INT * * Hardware Interrupts * - BMA4_FIFO_FULL_INT * - BMA4_FIFO_WM_INT * - BMA4_DATA_RDY_INT * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_map_interrupt(uint8_t int_line, uint16_t int_map, uint8_t enable, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiIntS Interrupt Status * @brief Read interrupt status of the sensor */ /*! * \ingroup bma423ApiIntS * \page bma423_api_bma423_read_int_status bma423_read_int_status * \code * int8_t bma423_read_int_status(uint16_t *int_status, struct bma4_dev *dev); * \endcode * @details This API reads the bma423 interrupt status from the sensor. * * @param[out] int_status : Variable to store the interrupt status read from * the sensor. * @param[in] dev : Structure instance of bma4_dev. * * @note Below macros are used to check the interrupt status. * * Feature Interrupts * - BMA423_STEP_CNTR_INT * - BMA423_ACTIVITY_INT * - BMA423_WRIST_WEAR_INT * - BMA423_WAKEUP_INT * - BMA423_ANY_MOT_INT * - BMA423_NO_MOT_INT * - BMA423_ERROR_INT * * Hardware Interrupts * - BMA4_FIFO_FULL_INT * - BMA4_FIFO_WM_INT * - BMA4_DATA_RDY_INT * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_read_int_status(uint16_t *int_status, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiFeat Sensor Feature * @brief Enables / Disables features of the sensor */ /*! * \ingroup bma423ApiFeat * \page bma423_api_bma423_feature_enable bma423_feature_enable * \code * int8_t bma423_feature_enable(uint8_t feature, uint8_t enable, struct bma4_dev *dev); * \endcode * @details This API enables/disables the features of the sensor. * * @param[in] feature : Variable to specify the features which are to be set in * bma423 sensor. * @param[in] enable : Variable which specifies whether to enable or disable the * features in the bma456 sensor. * *@verbatim * enable | Macros * --------|------------------- * 0x00 | BMA4_DISABLE * 0x01 | BMA4_ENABLE *@endverbatim * * @param[in] dev : Structure instance of bma4_dev. * * @note User should use the below macros to enable or disable the * features of bma423 sensor * * - BMA423_STEP_CNTR * - BMA423_ACTIVITY * - BMA423_WAKEUP * - BMA423_WRIST_WEAR * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_feature_enable(uint8_t feature, uint8_t enable, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiRemap Remap Axes * @brief Set / Get x, y and z axis re-mapping in the sensor */ /*! * \ingroup bma423ApiRemap * \page bma423_api_bma423_set_remap_axes bma423_set_remap_axes * \code * int8_t bma423_set_remap_axes(const struct bma423_axes_remap *remap_data, struct bma4_dev *dev); * \endcode * @details This API performs x, y and z axis remapping in the sensor. * * @param[in] remap_data : Pointer to store axes remapping data. * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_set_remap_axes(const struct bma423_axes_remap *remap_data, struct bma4_dev *dev); /*! * \ingroup bma423ApiRemap * \page bma423_api_bma423_get_remap_axes bma423_get_remap_axes * \code * int8_t bma423_get_remap_axes(struct bma423_axes_remap *remap_data, struct bma4_dev *dev); * \endcode * @details This API reads the x, y and z axis remap data from the sensor. * * @param[out] remap_data : Pointer to store axis remap data which is read * from the bma423 sensor. * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_get_remap_axes(struct bma423_axes_remap *remap_data, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiStepC Step counter * @brief Operations of step counter feature of the sensor */ /*! * \ingroup bma423ApiStepC * \page bma423_api_bma423_step_counter_set_watermark bma423_step_counter_set_watermark * \code * int8_t bma423_step_counter_set_watermark(uint16_t step_counter_wm, struct bma4_dev *dev); * \endcode * @details This API sets the watermark level for step counter interrupt in * the sensor. * * @param[in] step_counter_wm : Variable which specifies watermark level * count * @note Valid values are from 1 to 1023 * @note Value 0 is used for step detector interrupt * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_step_counter_set_watermark(uint16_t step_counter_wm, struct bma4_dev *dev); /*! * \ingroup bma423ApiStepC * \page bma423_api_bma423_step_counter_get_watermark bma423_step_counter_get_watermark * \code * int8_t bma423_step_counter_get_watermark(uint16_t *step_counter_wm, struct bma4_dev *dev); * \endcode * @details This API gets the water mark level set for step counter interrupt * in the sensor * * @param[out] step_counter_wm : Pointer variable which stores the water mark * level read from the sensor. * @note valid values are from 1 to 1023 * @note value 0 is used for step detector interrupt * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_step_counter_get_watermark(uint16_t *step_counter_wm, struct bma4_dev *dev); /*! * \ingroup bma423ApiStepC * \page bma423_api_bma423_reset_step_counter bma423_reset_step_counter * \code * int8_t bma423_reset_step_counter(struct bma4_dev *dev); * \endcode * @details This API resets the counted steps of step counter. * * @param[in] dev : structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_reset_step_counter(struct bma4_dev *dev); /*! * \ingroup bma423ApiStepC * \page bma423_api_bma423_step_counter_output bma423_step_counter_output * \code * int8_t bma423_step_counter_output(uint32_t *step_count, struct bma4_dev *dev); * \endcode * @details This API gets the number of counted steps of the step counter * feature from the sensor. * * @param[out] step_count : Pointer variable which stores counted steps * read from the sensor. * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_step_counter_output(uint32_t *step_count, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiAct Activity Feature * @brief Get output for activity feature of the sensor */ /*! * \ingroup bma423ApiAct * \page bma423_api_bma423_activity_output bma423_activity_output * \code * int8_t bma423_activity_output(uint8_t *activity, struct bma4_dev *dev); * \endcode * @details This API gets the output for activity feature. * * @param[out] activity : Pointer variable which stores activity output read * from the sensor. * *@verbatim * activity | State * --------------|------------------------ * 0x00 | BMA423_USER_STATIONARY * 0x01 | BMA423_USER_WALKING * 0x02 | BMA423_USER_RUNNING * 0x03 | BMA423_STATE_INVALID *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_activity_output(uint8_t *activity, struct bma4_dev *dev); /*! * \ingroup bma423ApiStepC * \page bma423_api_bma423_stepcounter_get_parameter bma423_stepcounter_get_parameter * \code * int8_t bma423_stepcounter_get_parameter(struct bma423_stepcounter_settings *setting, struct bma4_dev *dev); * \endcode * @details This API gets the parameter1 to parameter7 settings of the step * counter feature. * * @param[out] setting : Pointer to structure variable which stores the * parameter1 to parameter7 read from the sensor. * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_stepcounter_get_parameter(struct bma423_stepcounter_settings *setting, struct bma4_dev *dev); /*! * \ingroup bma423ApiStepC * \page bma423_api_bma423_stepcounter_set_parameter bma423_stepcounter_set_parameter * \code * int8_t bma423_stepcounter_set_parameter(const struct bma423_stepcounter_settings *setting, struct bma4_dev *dev); * \endcode * @details This API sets the parameter1 to parameter7 settings of the step * counter feature in the sensor. * * @param[in] setting : Pointer to structure variable which stores the * parameter1 to parameter7 settings read from the sensor. * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_stepcounter_set_parameter(const struct bma423_stepcounter_settings *setting, struct bma4_dev *dev); /** * \ingroup bma421 * \defgroup bma421ApiStepD Step detector * @brief Operations of step detector feature of the sensor */ /*! * \ingroup bma421ApiStepD * \page bma421_api_bma421_step_detector_enable bma421_step_detector_enable * \code * int8_t bma421_step_detector_enable(uint8_t enable, struct bma4_dev *dev); * \endcode * @details This API enables or disables the step detector feature in the * sensor. * * @param[in] enable : Variable used to enable or disable step detector * *@verbatim * enable | Macros * --------|------------------- * 0x00 | BMA4_DISABLE * 0x01 | BMA4_ENABLE *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_step_detector_enable(uint8_t enable, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiAnyMot Any motion Feature * @brief Functions of Any motion feature of the sensor */ /*! * \ingroup bma423ApiAnyMot * \page bma423_api_bma423_set_any_motion_config bma423_set_any_motion_config * \code * int8_t bma423_set_any_motion_config(const struct bma423_anymotion_config *any_motion, struct bma4_dev *dev); * \endcode * @details This API sets the configuration of any-motion feature in the sensor * This API enables/disables the any-motion feature according to the axis set. * * @param[in] any_mot : Pointer to structure variable to configure * any-motion. * * @verbatim * ------------------------------------------------------------------------- * Structure parameters | Description * --------------------------------|---------------------------------------- * | Defines the number of * | consecutive data points for * | which the threshold condition * duration | must be respected, for interrupt * | assertion. It is expressed in * | 50 Hz samples (20 ms). * | Range is 0 to 163sec. * | Default value is 5 = 100ms. * --------------------------------|---------------------------------------- * | Slope threshold value for * | Any-motion detection * threshold | in 5.11g format. * | Range is 0 to 1g. * | Default value is 0xAA = 83mg. * --------------------------------|---------------------------------------- * | Enables the feature on a per-axis * axis_en | basis. * --------------------------------------------------------------------------- * @endverbatim * *@verbatim * Value | axis_en * ---------|------------------------- * 0x00 | BMA423_DIS_ALL_AXIS * 0x01 | BMA423_X_AXIS_EN * 0x02 | BMA423_Y_AXIS_EN * 0x04 | BMA423_Z_AXIS_EN * 0x07 | BMA423_EN_ALL_AXIS *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_set_any_mot_config(const struct bma423_any_no_mot_config *any_mot, struct bma4_dev *dev); /*! * \ingroup bma423ApiAnyMot * \page bma423_api_bma423_get_any_motion_config bma423_get_any_motion_config * \code * int8_t bma423_get_any_motion_config(struct bma423_anymotion_config *any_motion, struct bma4_dev *dev); * \endcode * @details This API gets the configuration of any-motion feature from the * sensor. * * @param[out] any_mot : Pointer to structure variable to configure * any-motion. * * @verbatim * ------------------------------------------------------------------------- * Structure parameters | Description * --------------------------------|---------------------------------------- * | Defines the number of * | consecutive data points for * | which the threshold condition * duration | must be respected, for interrupt * | assertion. It is expressed in * | 50 Hz samples (20 ms). * | Range is 0 to 163sec. * | Default value is 5 = 100ms. * --------------------------------|---------------------------------------- * | Slope threshold value for * | Any-motion detection * threshold | in 5.11g format. * | Range is 0 to 1g. * | Default value is 0xAA = 83mg. * --------------------------------|----------------------------------------- * | Enables the feature on a per-axis * axis_en | basis. * --------------------------------------------------------------------------- * @endverbatim * *@verbatim * Value | axis_en * ---------|------------------------- * 0x00 | BMA423_DIS_ALL_AXIS * 0x01 | BMA423_X_AXIS_EN * 0x02 | BMA423_Y_AXIS_EN * 0x04 | BMA423_Z_AXIS_EN * 0x07 | BMA423_EN_ALL_AXIS *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_get_any_mot_config(struct bma423_any_no_mot_config *any_mot, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiNomot No-Motion Feature * @brief Operations of no-motion feature of the sensor */ /*! * \ingroup bma423ApiNomot * \page bma423_api_bma423_set_no_motion_config bma423_set_no_motion_config * \code * int8_t bma423_set_no_motion_config(const struct bma423_nomotion_config *no_motion, struct bma4_dev *dev); * \endcode * @details This API sets the configuration of no-motion feature in the sensor * This API enables/disables the no-motion feature according to the axis set. * * @param[in] no_mot : Pointer to structure variable to configure * no-motion. * * @verbatim * ------------------------------------------------------------------------- * Structure parameters | Description * --------------------------------|---------------------------------------- * | Defines the number of * | consecutive data points for * | which the threshold condition * duration | must be respected, for interrupt * | assertion. It is expressed in * | 50 Hz samples (20 ms). * | Range is 0 to 163sec. * | Default value is 5 = 100ms. * --------------------------------|---------------------------------------- * | Slope threshold value for * | No-motion detection * threshold | in 5.11g format. * | Range is 0 to 1g. * | Default value is 0xAA = 83mg. * --------------------------------|---------------------------------------- * | Enables the feature on a per-axis * axis_en | basis. * --------------------------------------------------------------------------- * @endverbatim * *@verbatim * Value | axis_en * ---------|------------------------- * 0x00 | BMA423_DIS_ALL_AXIS * 0x01 | BMA423_X_AXIS_EN * 0x02 | BMA423_Y_AXIS_EN * 0x04 | BMA423_Z_AXIS_EN * 0x07 | BMA423_EN_ALL_AXIS *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_set_no_mot_config(const struct bma423_any_no_mot_config *no_mot, struct bma4_dev *dev); /*! * \ingroup bma423ApiNomot * \page bma423_api_bma423_get_no_motion_config bma423_get_no_motion_config * \code * int8_t bma423_get_no_motion_config(struct bma423_nomotion_config *no_motion, struct bma4_dev *dev); * \endcode * @details This API gets the configuration of no-motion feature from the * sensor. * * @param[out] no_mot : Pointer to structure variable to configure * no-motion. * * @verbatim * ------------------------------------------------------------------------- * Structure parameters | Description * --------------------------------|---------------------------------------- * | Defines the number of * | consecutive data points for * | which the threshold condition * duration | must be respected, for interrupt * | assertion. It is expressed in * | 50 Hz samples (20 ms). * | Range is 0 to 163sec. * | Default value is 5 = 100ms. * --------------------------------|---------------------------------------- * | Slope threshold value for * | No-motion detection * threshold | in 5.11g format. * | Range is 0 to 1g. * | Default value is 0xAA = 83mg. * --------------------------------|----------------------------------------- * | Enables the feature on a per-axis * axis_en | basis. * --------------------------------------------------------------------------- * @endverbatim * *@verbatim * Value | axis_en * ---------|------------------------- * 0x00 | BMA423_DIS_ALL_AXIS * 0x01 | BMA423_X_AXIS_EN * 0x02 | BMA423_Y_AXIS_EN * 0x04 | BMA423_Z_AXIS_EN * 0x07 | BMA423_EN_ALL_AXIS *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_get_no_mot_config(struct bma423_any_no_mot_config *no_mot, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiTap Single Tap and Double tap * @brief Single and Double tap feature operations */ /*! * \ingroup bma423ApiTap * \page bma423_api_bma423_single_tap_set_sensitivity bma423_single_tap_set_sensitivity * \code * int8_t bma423_single_tap_set_sensitivity(uint8_t sensitivity, struct bma4_dev *dev); * \endcode * @details This API sets the sensitivity of single tap wake-up feature in the sensor * * @param[in] sensitivity : Variable used to specify the sensitivity of the * Wake up feature. * *@verbatim * Value | Sensitivity * --------|------------------------- * 0x00 | MOST SENSITIVE * 0x07 | LEAST SENSITIVE *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_single_tap_set_sensitivity(uint8_t sensitivity, struct bma4_dev *dev); /*! * \ingroup bma423ApiTap * \page bma423_api_bma423_double_tap_set_sensitivity bma423_double_tap_set_sensitivity * \code * int8_t bma423_double_tap_set_sensitivity(uint8_t sensitivity, struct bma4_dev *dev); * \endcode * @details This API sets the sensitivity of double tap wake-up feature in the sensor * * @param[in] sensitivity : Variable used to specify the sensitivity of the * Wake up feature. * *@verbatim * Value | Sensitivity * --------|------------------------- * 0x00 | MOST SENSITIVE * 0x07 | LEAST SENSITIVE *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_double_tap_set_sensitivity(uint8_t sensitivity, struct bma4_dev *dev); /*! * \ingroup bma423ApiTap * \page bma423_api_bma423_single_tap_get_sensitivity bma423_single_tap_get_sensitivity * \code * int8_t bma423_single_tap_get_sensitivity(uint8_t *sensitivity, struct bma4_dev *dev); * \endcode * @details This API gets the sensitivity of single tap wake up feature in the sensor * * @param[out] sensitivity : Pointer variable which stores the sensitivity * value read from the sensor. * * @verbatim * Value | Sensitivity * --------|------------------------- * 0x00 | MOST SENSITIVE * 0x07 | LEAST SENSITIVE *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_single_tap_get_sensitivity(uint8_t *sensitivity, struct bma4_dev *dev); /*! * \ingroup bma423ApiTap * \page bma423_api_bma423_double_tap_get_sensitivity bma423_double_tap_get_sensitivity * \code * int8_t bma423_double_tap_get_sensitivity(uint8_t *sensitivity, struct bma4_dev *dev); * \endcode * @details This API gets the sensitivity of double tap wake up feature in the sensor * * @param[out] sensitivity : Pointer variable which stores the sensitivity * value read from the sensor. * *@verbatim * Value | Sensitivity * --------|------------------------- * 0x00 | MOST SENSITIVE * 0x07 | LEAST SENSITIVE *@endverbatim * * @param[in] dev : Structure instance of bma4_dev * * @return Result of API execution status * @retval 0 -> Success * @retval < 0 -> Fail */ int8_t bma423_double_tap_get_sensitivity(uint8_t *sensitivity, struct bma4_dev *dev); /** * \ingroup bma423 * \defgroup bma423ApiVersionConfig Version Config * @brief Get version configuration of the sensor */ /*! * \ingroup bma423ApiVersionConfig * \page bma423_api_bma422_huawei_get_version_config bma423_get_version_config * \code * int8_t bma423_get_version_config(uint16_t *config_major, uint16_t *config_minor, struct bma4_dev *dev); * \endcode * @details This API is used to get the config file major and minor information. * * @param[in] dev : Structure instance of bma4_dev. * @param[out] config_major : Pointer to data buffer to store the config major. * @param[out] config_minor : Pointer to data buffer to store the config minor. * * @retval BMA4_OK - Success. * @retval BMA4_E_NULL_PTR - Error: Null pointer error */ int8_t bma423_get_version_config(uint16_t *config_major, uint16_t *config_minor, struct bma4_dev *dev); #ifdef __cplusplus } #endif /*End of CPP guard */ #endif /*End of header guard macro */ |