amiro-lld / drivers / LIS331DLH / v1 / alld_LIS331DLH.h @ e7af07e7
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| 1 | d6728c5b | Thomas Schöpping | /*
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| 2 | AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform.
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| 3 | f125ae07 | Thomas Schöpping | Copyright (C) 2016..2019 Thomas Schöpping et al.
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| 4 | d6728c5b | Thomas Schöpping | |
| 5 | This program is free software: you can redistribute it and/or modify
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| 6 | f0ca400f | Thomas Schöpping | it under the terms of the GNU Lesser General Public License as published by
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| 7 | d6728c5b | Thomas Schöpping | the Free Software Foundation, either version 3 of the License, or
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| 8 | (at your option) any later version.
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| 9 | |||
| 10 | This program is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | f0ca400f | Thomas Schöpping | GNU Lesser General Public License for more details.
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| 14 | d6728c5b | Thomas Schöpping | |
| 15 | f0ca400f | Thomas Schöpping | You should have received a copy of the GNU Lesser General Public License
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| 16 | d6728c5b | Thomas Schöpping | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 17 | */
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| 18 | |||
| 19 | 5e2f673b | Marc Rothmann | /**
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| 20 | 9466e34d | Thomas Schöpping | * @file alld_LIS331DLH.h
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| 21 | 5e2f673b | Marc Rothmann | * @brief Accelerometer macros and structures.
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| 22 | *
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| 23 | * @addtogroup lld_accel
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| 24 | * @{
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| 25 | */
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| 26 | |||
| 27 | 9466e34d | Thomas Schöpping | #ifndef AMIROLLD_LIS331DLH_H
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| 28 | #define AMIROLLD_LIS331DLH_H
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| 29 | d6728c5b | Thomas Schöpping | |
| 30 | #include <amiro-lld.h> |
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| 31 | |||
| 32 | ef078306 | Thomas Schöpping | /******************************************************************************/
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| 33 | /* CONSTANTS */
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| 34 | /******************************************************************************/
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| 35 | |||
| 36 | d6728c5b | Thomas Schöpping | /**
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| 37 | * @brief A falling edge indicates an interrupt.
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| 38 | */
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| 39 | #define LIS331DLH_LLD_INT_EDGE APAL_GPIO_EDGE_FALLING
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| 40 | |||
| 41 | ef078306 | Thomas Schöpping | /******************************************************************************/
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| 42 | /* SETTINGS */
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| 43 | /******************************************************************************/
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| 44 | |||
| 45 | /******************************************************************************/
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| 46 | /* CHECKS */
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| 47 | /******************************************************************************/
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| 48 | |||
| 49 | /******************************************************************************/
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| 50 | /* DATA STRUCTURES AND TYPES */
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| 51 | /******************************************************************************/
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| 52 | |||
| 53 | d6728c5b | Thomas Schöpping | /**
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| 54 | * @brief The LIS331DLH driver struct
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| 55 | */
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| 56 | typedef struct { |
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| 57 | apalSPIDriver_t* spid; /**< @brief The SPI Driver */
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| 58 | } LIS331DLHDriver; |
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| 59 | |||
| 60 | /**
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| 61 | * @brief SPI access modes.
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| 62 | */
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| 63 | typedef enum { |
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| 64 | LIS331DLH_LLD_SPI_MULT = 0x40u,
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| 65 | LIS331DLH_LLD_SPI_READ = 0x80u,
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| 66 | LIS331DLH_LLD_SPI_WRITE = 0x00u,
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| 67 | } lis331dlh_lld_SPI_mode_t; |
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| 68 | |||
| 69 | /**
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| 70 | * @brief Registers.
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| 71 | */
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| 72 | typedef enum { |
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| 73 | LIS331DLH_LLD_REGISTER_WHO_AM_I = 0x0fu,
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| 74 | LIS331DLH_LLD_REGISTER_CTRL_REG1 = 0x20u,
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| 75 | LIS331DLH_LLD_REGISTER_CTRL_REG2 = 0x21u,
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| 76 | LIS331DLH_LLD_REGISTER_CTRL_REG3 = 0x22u,
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| 77 | LIS331DLH_LLD_REGISTER_CTRL_REG4 = 0x23u,
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| 78 | LIS331DLH_LLD_REGISTER_CTRL_REG5 = 0x24u,
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| 79 | LIS331DLH_LLD_REGISTER_HP_FILTER_RESET = 0x25u,
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| 80 | LIS331DLH_LLD_REGISTER_REFERENCE = 0x26u,
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| 81 | LIS331DLH_LLD_REGISTER_STATUS_REG = 0x27u,
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| 82 | LIS331DLH_LLD_REGISTER_OUT_X_L = 0x28u,
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| 83 | LIS331DLH_LLD_REGISTER_OUT_X_H = 0x29u,
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| 84 | LIS331DLH_LLD_REGISTER_OUT_Y_L = 0x2Au,
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| 85 | LIS331DLH_LLD_REGISTER_OUT_Y_H = 0x2Bu,
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| 86 | LIS331DLH_LLD_REGISTER_OUT_Z_L = 0x2Cu,
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| 87 | LIS331DLH_LLD_REGISTER_OUT_Z_H = 0x2Du,
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| 88 | LIS331DLH_LLD_REGISTER_INT1_CFG = 0x30u,
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| 89 | LIS331DLH_LLD_REGISTER_INT1_SOURCE = 0x31u,
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| 90 | LIS331DLH_LLD_REGISTER_INT1_THS = 0x32u,
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| 91 | LIS331DLH_LLD_REGISTER_INT1_DURATION = 0x33u,
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| 92 | LIS331DLH_LLD_REGISTER_INT2_CFG = 0x34u,
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| 93 | LIS331DLH_LLD_REGISTER_INT2_SOURCE = 0x35u,
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| 94 | LIS331DLH_LLD_REGISTER_INT2_THS = 0x36u,
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| 95 | LIS331DLH_LLD_REGISTER_INT2_DURATION = 0x37u,
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| 96 | } lis331dlh_lld_register_t; |
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| 97 | |||
| 98 | /**
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| 99 | * @brief WHO_AM_I register constant content.
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| 100 | */
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| 101 | typedef enum { |
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| 102 | LIS331DLH_LLD_WHO_AM_I = 0x32,
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| 103 | } lis331dlh_lld_whoami_t; |
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| 104 | |||
| 105 | /**
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| 106 | * @brief Control register 1 flags.
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| 107 | */
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| 108 | typedef enum { |
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| 109 | LIS331DLH_LLD_PM_OFF = 0x00u,
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| 110 | LIS331DLH_LLD_PM_ODR = 0x20u,
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| 111 | LIS331DLH_LLD_PM_0_5_HZ = 0x40u,
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| 112 | LIS331DLH_LLD_PM_1_HZ = 0x60u,
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| 113 | LIS331DLH_LLD_PM_2_HZ = 0x80u,
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| 114 | LIS331DLH_LLD_PM_5_HZ = 0xA0u,
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| 115 | LIS331DLH_LLD_PM_10_HZ = 0xC0u,
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| 116 | LIS331DLH_LLD_DR_50HZ_37LP = 0x00u,
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| 117 | LIS331DLH_LLD_DR_100HZ_74LP = 0x08u,
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| 118 | LIS331DLH_LLD_DR_400HZ_292LP = 0x10u,
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| 119 | LIS331DLH_LLD_DR_1000HZ_780LP = 0x18u,
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| 120 | LIS331DLH_LLD_X_AXIS_ENABLE = 0x01u,
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| 121 | LIS331DLH_LLD_Y_AXIS_ENABLE = 0x02u,
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| 122 | LIS331DLH_LLD_Z_AXIS_ENABLE = 0x04u,
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| 123 | } lis331dlh_lld_ctrl_reg1_t; |
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| 124 | |||
| 125 | /**
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| 126 | * @brief Control register 2 flags.
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| 127 | */
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| 128 | typedef enum { |
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| 129 | LIS331DLH_LLD_REBOOT = 0x80u,
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| 130 | LIS331DLH_LLD_HPM_NORMAL0 = 0x00u,
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| 131 | LIS331DLH_LLD_HPM_REF = 0x20u,
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| 132 | LIS331DLH_LLD_HPM_NORMAL1 = 0x40u,
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| 133 | LIS331DLH_LLD_FDS_BYPASS = 0x00u,
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| 134 | LIS331DLH_LLD_FDS_FILTER = 0x10u,
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| 135 | LIS331DLH_LLD_HP_EN_INT2 = 0x08u,
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| 136 | LIS331DLH_LLD_HP_EN_INT1 = 0x04u,
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| 137 | LIS331DLH_LLD_HPCF_8 = 0x00u,
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| 138 | LIS331DLH_LLD_HPCF_16 = 0x01u,
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| 139 | LIS331DLH_LLD_HPCF_32 = 0x02u,
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| 140 | LIS331DLH_LLD_HPCF_64 = 0x03u,
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| 141 | } lis331dlh_lld_ctrl_reg2_t; |
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| 142 | |||
| 143 | /**
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| 144 | * @brief Control register 3 flags.
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| 145 | */
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| 146 | typedef enum { |
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| 147 | LIS331DLH_LLD_INT_HIGH = 0x00u,
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| 148 | LIS331DLH_LLD_INT_LOW = 0x80u,
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| 149 | LIS331DLH_LLD_PUSH_PULL = 0x00u,
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| 150 | LIS331DLH_LLD_OPEN_DRAIN = 0x40u,
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| 151 | LIS331DLH_LLD_LIR2_LATCH = 0x20u,
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| 152 | LIS331DLH_LLD_I2_CFG_I2 = 0x00u,
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| 153 | LIS331DLH_LLD_I2_CFG_I1_I2 = 0x08u,
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| 154 | LIS331DLH_LLD_I2_CFG_DRY = 0x10u,
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| 155 | LIS331DLH_LLD_I2_CFG_BOOT = 0x18u,
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| 156 | LIS331DLH_LLD_LIR1_LATCH = 0x04u,
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| 157 | LIS331DLH_LLD_LIR1_NO_LATCH = 0x00u,
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| 158 | LIS331DLH_LLD_I1_CFG_I1 = 0x00u,
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| 159 | LIS331DLH_LLD_I1_CFG_I1_I2 = 0x01u,
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| 160 | LIS331DLH_LLD_I1_CFG_DRY = 0x02u,
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| 161 | LIS331DLH_LLD_I1_CFG_BOOT = 0x03u,
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| 162 | } lis331dlh_lld_ctrl_reg3_t; |
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| 163 | |||
| 164 | /**
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| 165 | * @brief Control register 4 flags.
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| 166 | */
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| 167 | typedef enum { |
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| 168 | LIS331DLH_LLD_BDU_CONT = 0x00u,
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| 169 | LIS331DLH_LLD_BDU_STOP = 0x80u,
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| 170 | LIS331DLH_LLD_BLE_LE = 0x00u,
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| 171 | LIS331DLH_LLD_BLE_BE = 0x40u,
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| 172 | LIS331DLH_LLD_FS_2G = 0x00u,
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| 173 | LIS331DLH_LLD_FS_4G = 0x10u,
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| 174 | LIS331DLH_LLD_FS_8G = 0x30u,
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| 175 | LIS331DLH_LLD_STSIGN_POS = 0x00u,
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| 176 | LIS331DLH_LLD_STSIGN_NEG = 0x08u,
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| 177 | LIS331DLH_LLD_ST_DISABLE = 0x00u,
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| 178 | LIS331DLH_LLD_ST_ENABLE = 0x02u,
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| 179 | LIS331DLH_LLD_SIM_4WI = 0x00u,
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| 180 | LIS331DLH_LLD_SIM_3WI = 0x01u,
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| 181 | } lis331dlh_lld_ctrl_reg4_t; |
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| 182 | |||
| 183 | /**
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| 184 | * @brief Control register 5 flags.
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| 185 | */
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| 186 | typedef enum { |
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| 187 | LIS331DLH_LLD_SLEEP_TO_WAKE_OFF = 0x00u,
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| 188 | LIS331DLH_LLD_SLEEP_TO_WAKE_ON = 0x03u,
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| 189 | } lis331dlh_lld_ctrl_reg5_t; |
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| 190 | |||
| 191 | /**
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| 192 | * @brief Axis enum.
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| 193 | */
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| 194 | typedef enum { |
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| 195 | LIS331DLH_LLD_X_AXIS = 0,
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| 196 | LIS331DLH_LLD_Y_AXIS = 1,
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| 197 | LIS331DLH_LLD_Z_AXIS = 2,
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| 198 | } lis331dlh_lld_axis_t; |
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| 199 | |||
| 200 | /**
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| 201 | * @brief Interrupt enum.
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| 202 | */
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| 203 | typedef enum { |
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| 204 | LIS331DLH_LLD_INT1 = 0x01,
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| 205 | LIS331DLH_LLD_INT2 = 0x02,
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| 206 | } lis331dlh_lld_int_t; |
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| 207 | |||
| 208 | /**
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| 209 | * @brief Config register struct.
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| 210 | */
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| 211 | typedef union { |
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| 212 | uint8_t data[5];
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| 213 | struct {
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| 214 | uint8_t ctrl_reg1; |
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| 215 | uint8_t ctrl_reg2; |
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| 216 | uint8_t ctrl_reg3; |
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| 217 | uint8_t ctrl_reg4; |
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| 218 | uint8_t ctrl_reg5; |
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| 219 | } registers; |
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| 220 | } lis331dlh_lld_cfg_t; |
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| 221 | |||
| 222 | /**
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| 223 | * @brief Interrupt config register flags.
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| 224 | */
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| 225 | typedef enum { |
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| 226 | LIS331DLH_LLD_INT_CFG_X_LOW_ENABLE = 0x01,
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| 227 | LIS331DLH_LLD_INT_CFG_X_HIGH_ENABLE = 0x02,
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| 228 | LIS331DLH_LLD_INT_CFG_Y_LOW_ENABLE = 0x04,
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| 229 | LIS331DLH_LLD_INT_CFG_Y_HIGH_ENABLE = 0x08,
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| 230 | LIS331DLH_LLD_INT_CFG_Z_LOW_ENABLE = 0x10,
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| 231 | LIS331DLH_LLD_INT_CFG_Z_HIGH_ENABLE = 0x20,
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| 232 | LIS331DLH_LLD_INT_CFG_D6 = 0x40,
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| 233 | LIS331DLH_LLD_INT_CFG_AOI = 0x80,
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| 234 | } lis331dlh_lld_int_cfg_reg_t; |
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| 235 | |||
| 236 | /**
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| 237 | * @brief Status register flags.
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| 238 | */
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| 239 | typedef enum { |
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| 240 | LIS331DLH_LLD_STATUS_ZYXOR = 0x01,
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| 241 | LIS331DLH_LLD_STATUS_Z_OR = 0x02,
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| 242 | LIS331DLH_LLD_STATUS_Y_OR = 0x04,
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| 243 | LIS331DLH_LLD_STATUS_X_OR = 0x08,
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| 244 | LIS331DLH_LLD_STATUS_ZYXDA = 0x10,
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| 245 | LIS331DLH_LLD_STATUS_Z_DA = 0x20,
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| 246 | LIS331DLH_LLD_STATUS_Y_DA = 0x40,
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| 247 | LIS331DLH_LLD_STATUS_X_DA = 0x80,
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| 248 | } lis331dlh_lld_status_t; |
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| 249 | |||
| 250 | /**
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| 251 | * @brief Interrupt config struct.
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| 252 | */
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| 253 | typedef struct { |
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| 254 | uint8_t cfg_reg; |
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| 255 | uint8_t threshold; |
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| 256 | uint8_t duration; |
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| 257 | } lis331dlh_lld_int_cfg_t; |
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| 258 | |||
| 259 | ef078306 | Thomas Schöpping | /******************************************************************************/
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| 260 | /* MACROS */
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| 261 | /******************************************************************************/
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| 262 | |||
| 263 | /******************************************************************************/
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| 264 | /* EXTERN DECLARATIONS */
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| 265 | /******************************************************************************/
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| 266 | |||
| 267 | d6728c5b | Thomas Schöpping | #ifdef __cplusplus
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| 268 | extern "C" { |
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| 269 | #endif
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| 270 | apalExitStatus_t lis331dlh_lld_read_register(const LIS331DLHDriver* const lisd, const lis331dlh_lld_register_t regaddr, uint8_t *data, const uint8_t length); |
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| 271 | apalExitStatus_t lis331dlh_lld_write_register(const LIS331DLHDriver* const lisd, const lis331dlh_lld_register_t regaddr, const uint8_t *data, const uint8_t length); |
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| 272 | apalExitStatus_t lis331dlh_lld_reset_hp_filter(const LIS331DLHDriver* const lisd); |
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| 273 | apalExitStatus_t lis331dlh_lld_read_all_data(const LIS331DLHDriver* const lisd, int16_t *data, const lis331dlh_lld_cfg_t *cfg); |
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| 274 | apalExitStatus_t lis331dlh_lld_read_data(const LIS331DLHDriver* const lisd, int16_t *data, const lis331dlh_lld_axis_t axis, const lis331dlh_lld_cfg_t *cfg); |
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| 275 | apalExitStatus_t lis331dlh_lld_read_config(const LIS331DLHDriver* const lisd, lis331dlh_lld_cfg_t *cfg); |
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| 276 | apalExitStatus_t lis331dlh_lld_write_config(const LIS331DLHDriver* const lisd, const lis331dlh_lld_cfg_t *cfg); |
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| 277 | apalExitStatus_t lis331dlh_lld_read_int_config(const LIS331DLHDriver* const lisd, lis331dlh_lld_int_cfg_t *cfg, const lis331dlh_lld_int_t interrupt); |
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| 278 | apalExitStatus_t lis331dlh_lld_write_int_config(const LIS331DLHDriver* const lisd, const lis331dlh_lld_int_cfg_t *cfg, const lis331dlh_lld_int_t interrupt); |
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| 279 | apalExitStatus_t lis331dlh_lld_read_status_register(const LIS331DLHDriver* const lisd, uint8_t *status); |
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| 280 | #ifdef __cplusplus
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| 281 | } |
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| 282 | #endif
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| 283 | |||
| 284 | ef078306 | Thomas Schöpping | /******************************************************************************/
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| 285 | /* INLINE FUNCTIONS */
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| 286 | /******************************************************************************/
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| 287 | |||
| 288 | 9466e34d | Thomas Schöpping | #endif /* AMIROLLD_LIS331DLH_H */ |
| 289 | 5e2f673b | Marc Rothmann | |
| 290 | /** @} */
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