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x_nucleo_iks01a1.cpp@15:472cf58b9c11, 2015-05-27 (annotated)

Committer:
Wolfgang Betz
Date:
Wed May 27 11:56:24 2015 +0200
Revision:
15:472cf58b9c11
Parent:
10:cdf47a4b3f2f
Child:
20:c20c8bd5be6b
Refine board's component types

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 3:088aa5839e0d 1 /**
Wolfgang Betz 4:566f2c41dc1d 2 ******************************************************************************
Wolfgang Betz 4:566f2c41dc1d 3 * @file x_nucleo_iks01a1.cpp
Wolfgang Betz 4:566f2c41dc1d 4 * @author AST / EST
Wolfgang Betz 4:566f2c41dc1d 5 * @version V0.0.1
Wolfgang Betz 4:566f2c41dc1d 6 * @date 08-October-2014
Wolfgang Betz 4:566f2c41dc1d 7 * @brief Implementation file for the X_NUCLEO_IKS01A1 singleton class
Wolfgang Betz 4:566f2c41dc1d 8 ******************************************************************************
Wolfgang Betz 4:566f2c41dc1d 9 * @attention
Wolfgang Betz 4:566f2c41dc1d 10 *
Wolfgang Betz 4:566f2c41dc1d 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
Wolfgang Betz 4:566f2c41dc1d 12 *
Wolfgang Betz 4:566f2c41dc1d 13 * Redistribution and use in source and binary forms, with or without modification,
Wolfgang Betz 4:566f2c41dc1d 14 * are permitted provided that the following conditions are met:
Wolfgang Betz 4:566f2c41dc1d 15 * 1. Redistributions of source code must retain the above copyright notice,
Wolfgang Betz 4:566f2c41dc1d 16 * this list of conditions and the following disclaimer.
Wolfgang Betz 4:566f2c41dc1d 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Wolfgang Betz 4:566f2c41dc1d 18 * this list of conditions and the following disclaimer in the documentation
Wolfgang Betz 4:566f2c41dc1d 19 * and/or other materials provided with the distribution.
Wolfgang Betz 4:566f2c41dc1d 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Wolfgang Betz 4:566f2c41dc1d 21 * may be used to endorse or promote products derived from this software
Wolfgang Betz 4:566f2c41dc1d 22 * without specific prior written permission.
Wolfgang Betz 4:566f2c41dc1d 23 *
Wolfgang Betz 4:566f2c41dc1d 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Wolfgang Betz 4:566f2c41dc1d 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Wolfgang Betz 4:566f2c41dc1d 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Wolfgang Betz 4:566f2c41dc1d 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Wolfgang Betz 4:566f2c41dc1d 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Wolfgang Betz 4:566f2c41dc1d 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Wolfgang Betz 4:566f2c41dc1d 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Wolfgang Betz 4:566f2c41dc1d 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Wolfgang Betz 4:566f2c41dc1d 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Wolfgang Betz 4:566f2c41dc1d 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Wolfgang Betz 4:566f2c41dc1d 34 *
Wolfgang Betz 4:566f2c41dc1d 35 ******************************************************************************
Wolfgang Betz 3:088aa5839e0d 36 */
Wolfgang Betz 3:088aa5839e0d 37
Wolfgang Betz 3:088aa5839e0d 38 /* Includes ------------------------------------------------------------------*/
Wolfgang Betz 3:088aa5839e0d 39 #include "mbed.h"
Wolfgang Betz 3:088aa5839e0d 40 #include "x_nucleo_iks01a1.h"
Wolfgang Betz 3:088aa5839e0d 41
Wolfgang Betz 3:088aa5839e0d 42 /* Static variables ----------------------------------------------------------*/
Wolfgang Betz 3:088aa5839e0d 43 X_NUCLEO_IKS01A1* X_NUCLEO_IKS01A1::_instance = NULL;
Wolfgang Betz 3:088aa5839e0d 44
Wolfgang Betz 4:566f2c41dc1d 45
Wolfgang Betz 3:088aa5839e0d 46 /* Methods -------------------------------------------------------------------*/
Wolfgang Betz 3:088aa5839e0d 47 /**
Wolfgang Betz 3:088aa5839e0d 48 * @brief Constructor
Wolfgang Betz 3:088aa5839e0d 49 */
Wolfgang Betz 3:088aa5839e0d 50 X_NUCLEO_IKS01A1::X_NUCLEO_IKS01A1(DevI2C *ext_i2c) : dev_i2c(ext_i2c),
Wolfgang Betz 5:8bab0f419849 51 ht_sensor(*(new HTS221(*dev_i2c))),
Wolfgang Betz 6:8d2abd695c52 52 magnetometer(*(new LIS3MDL(*dev_i2c))),
Wolfgang Betz 7:a2bb3d5e12e9 53 pressure_sensor(*(new LPS25H(*dev_i2c))),
Wolfgang Betz 7:a2bb3d5e12e9 54 gyroscope(*(new LSM6DS0(*dev_i2c)))
Wolfgang Betz 3:088aa5839e0d 55 {
Wolfgang Betz 3:088aa5839e0d 56 }
Wolfgang Betz 3:088aa5839e0d 57
Wolfgang Betz 3:088aa5839e0d 58 /**
Wolfgang Betz 3:088aa5839e0d 59 * @brief Get singleton instance
Wolfgang Betz 8:d49db2c9d9c1 60 * @return a pointer to the initialized singleton instance of class X_NUCLEO_IKS01A1
Wolfgang Betz 3:088aa5839e0d 61 * @param (optional) ext_i2c pointer to instance of DevI2C to be used
Wolfgang Betz 3:088aa5839e0d 62 * for communication on the expansion board.
Wolfgang Betz 3:088aa5839e0d 63 * Taken into account only on the very first call of this function.
Wolfgang Betz 3:088aa5839e0d 64 * If not provided a new DevI2C will be created with standard
Wolfgang Betz 3:088aa5839e0d 65 * configuration parameters.
Wolfgang Betz 3:088aa5839e0d 66 * The used DevI2C object gets saved in instance variable dev_i2c.
Wolfgang Betz 3:088aa5839e0d 67 */
Wolfgang Betz 3:088aa5839e0d 68 X_NUCLEO_IKS01A1* X_NUCLEO_IKS01A1::Instance(DevI2C *ext_i2c) {
Wolfgang Betz 3:088aa5839e0d 69 if(_instance == NULL) {
Wolfgang Betz 3:088aa5839e0d 70 if(ext_i2c == NULL)
Wolfgang Betz 3:088aa5839e0d 71 ext_i2c = new DevI2C(IKS01A1_PIN_I2C_SDA, IKS01A1_PIN_I2C_SCL);
Wolfgang Betz 10:cdf47a4b3f2f 72
Wolfgang Betz 10:cdf47a4b3f2f 73 if(ext_i2c != NULL)
Wolfgang Betz 10:cdf47a4b3f2f 74 _instance = new X_NUCLEO_IKS01A1(ext_i2c);
Wolfgang Betz 8:d49db2c9d9c1 75
Wolfgang Betz 8:d49db2c9d9c1 76 if(_instance != NULL) {
Wolfgang Betz 8:d49db2c9d9c1 77 bool ret = _instance->Init();
Wolfgang Betz 8:d49db2c9d9c1 78 if(!ret) {
Wolfgang Betz 8:d49db2c9d9c1 79 error("Failed to init X_NUCLEO_IKS01A1 expansion board!\n");
Wolfgang Betz 8:d49db2c9d9c1 80 }
Wolfgang Betz 8:d49db2c9d9c1 81 }
Wolfgang Betz 3:088aa5839e0d 82 }
Wolfgang Betz 8:d49db2c9d9c1 83
Wolfgang Betz 3:088aa5839e0d 84 return _instance;
Wolfgang Betz 3:088aa5839e0d 85 }
Wolfgang Betz 8:d49db2c9d9c1 86
Wolfgang Betz 8:d49db2c9d9c1 87 /**
Wolfgang Betz 8:d49db2c9d9c1 88 * @brief Initialize the singelton HT sensor
Wolfgang Betz 8:d49db2c9d9c1 89 * @return true if initialization successful, false otherwise
Wolfgang Betz 8:d49db2c9d9c1 90 */
Wolfgang Betz 8:d49db2c9d9c1 91 bool X_NUCLEO_IKS01A1::Init_HT(void) {
Wolfgang Betz 8:d49db2c9d9c1 92 uint8_t ht_id = 0;
Wolfgang Betz 8:d49db2c9d9c1 93 HUM_TEMP_InitTypeDef InitStructure;
Wolfgang Betz 8:d49db2c9d9c1 94
Wolfgang Betz 8:d49db2c9d9c1 95 /* Configure sensor */
Wolfgang Betz 8:d49db2c9d9c1 96 InitStructure.OutputDataRate = HTS221_ODR_12_5Hz;
Wolfgang Betz 8:d49db2c9d9c1 97
Wolfgang Betz 8:d49db2c9d9c1 98 if(ht_sensor.Init(&InitStructure) != HUM_TEMP_OK)
Wolfgang Betz 8:d49db2c9d9c1 99 {
Wolfgang Betz 8:d49db2c9d9c1 100 return false;
Wolfgang Betz 8:d49db2c9d9c1 101 }
Wolfgang Betz 8:d49db2c9d9c1 102
Wolfgang Betz 8:d49db2c9d9c1 103 if(ht_sensor.ReadID(&ht_id) != HUM_TEMP_OK)
Wolfgang Betz 8:d49db2c9d9c1 104 {
Wolfgang Betz 8:d49db2c9d9c1 105 return false;
Wolfgang Betz 8:d49db2c9d9c1 106 }
Wolfgang Betz 8:d49db2c9d9c1 107
Wolfgang Betz 8:d49db2c9d9c1 108 if(ht_id != I_AM_HTS221)
Wolfgang Betz 8:d49db2c9d9c1 109 {
Wolfgang Betz 8:d49db2c9d9c1 110 return false;
Wolfgang Betz 8:d49db2c9d9c1 111 }
Wolfgang Betz 8:d49db2c9d9c1 112
Wolfgang Betz 8:d49db2c9d9c1 113 return true;
Wolfgang Betz 8:d49db2c9d9c1 114 }
Wolfgang Betz 8:d49db2c9d9c1 115
Wolfgang Betz 8:d49db2c9d9c1 116 /**
Wolfgang Betz 8:d49db2c9d9c1 117 * @brief Initialize the singelton magnetometer
Wolfgang Betz 8:d49db2c9d9c1 118 * @return true if initialization successful, false otherwise
Wolfgang Betz 8:d49db2c9d9c1 119 */
Wolfgang Betz 8:d49db2c9d9c1 120 bool X_NUCLEO_IKS01A1::Init_MAG(void) {
Wolfgang Betz 8:d49db2c9d9c1 121 uint8_t m_id = 0;
Wolfgang Betz 8:d49db2c9d9c1 122 MAGNETO_InitTypeDef InitStructure;
Wolfgang Betz 8:d49db2c9d9c1 123
Wolfgang Betz 8:d49db2c9d9c1 124 /* Configure sensor */
Wolfgang Betz 8:d49db2c9d9c1 125 InitStructure.M_FullScale = LIS3MDL_M_FS_4;
Wolfgang Betz 8:d49db2c9d9c1 126 InitStructure.M_OperatingMode = LIS3MDL_M_MD_CONTINUOUS;
Wolfgang Betz 8:d49db2c9d9c1 127 InitStructure.M_XYOperativeMode = LIS3MDL_M_OM_HP;
Wolfgang Betz 8:d49db2c9d9c1 128 InitStructure.M_OutputDataRate = LIS3MDL_M_DO_80;
Wolfgang Betz 8:d49db2c9d9c1 129
Wolfgang Betz 8:d49db2c9d9c1 130 if(magnetometer.Init(&InitStructure) != MAGNETO_OK)
Wolfgang Betz 8:d49db2c9d9c1 131 {
Wolfgang Betz 8:d49db2c9d9c1 132 return false;
Wolfgang Betz 8:d49db2c9d9c1 133 }
Wolfgang Betz 8:d49db2c9d9c1 134
Wolfgang Betz 8:d49db2c9d9c1 135 if(magnetometer.Read_M_ID(&m_id) != MAGNETO_OK)
Wolfgang Betz 8:d49db2c9d9c1 136 {
Wolfgang Betz 8:d49db2c9d9c1 137 return false;
Wolfgang Betz 8:d49db2c9d9c1 138 }
Wolfgang Betz 8:d49db2c9d9c1 139
Wolfgang Betz 8:d49db2c9d9c1 140 if(m_id != I_AM_LIS3MDL_M)
Wolfgang Betz 8:d49db2c9d9c1 141 {
Wolfgang Betz 8:d49db2c9d9c1 142 return false;
Wolfgang Betz 8:d49db2c9d9c1 143 }
Wolfgang Betz 8:d49db2c9d9c1 144
Wolfgang Betz 8:d49db2c9d9c1 145 return true;
Wolfgang Betz 8:d49db2c9d9c1 146 }
Wolfgang Betz 8:d49db2c9d9c1 147
Wolfgang Betz 8:d49db2c9d9c1 148 /**
Wolfgang Betz 8:d49db2c9d9c1 149 * @brief Initialize the singelton pressure sensor
Wolfgang Betz 8:d49db2c9d9c1 150 * @return true if initialization successful, false otherwise
Wolfgang Betz 8:d49db2c9d9c1 151 */
Wolfgang Betz 8:d49db2c9d9c1 152 bool X_NUCLEO_IKS01A1::Init_PRESS(void) {
Wolfgang Betz 8:d49db2c9d9c1 153 uint8_t p_id = 0;
Wolfgang Betz 8:d49db2c9d9c1 154 PRESSURE_InitTypeDef InitStructure;
Wolfgang Betz 8:d49db2c9d9c1 155
Wolfgang Betz 8:d49db2c9d9c1 156 /* Configure sensor */
Wolfgang Betz 8:d49db2c9d9c1 157 InitStructure.OutputDataRate = LPS25H_ODR_1Hz;
Wolfgang Betz 8:d49db2c9d9c1 158 InitStructure.BlockDataUpdate = LPS25H_BDU_CONT;
Wolfgang Betz 8:d49db2c9d9c1 159 InitStructure.DiffEnable = LPS25H_DIFF_ENABLE;
Wolfgang Betz 8:d49db2c9d9c1 160 InitStructure.SPIMode = LPS25H_SPI_SIM_3W;
Wolfgang Betz 8:d49db2c9d9c1 161 InitStructure.PressureResolution = LPS25H_P_RES_AVG_32;
Wolfgang Betz 8:d49db2c9d9c1 162 InitStructure.TemperatureResolution = LPS25H_T_RES_AVG_16;
Wolfgang Betz 8:d49db2c9d9c1 163
Wolfgang Betz 8:d49db2c9d9c1 164 if(pressure_sensor.Init(&InitStructure) != PRESSURE_OK)
Wolfgang Betz 8:d49db2c9d9c1 165 {
Wolfgang Betz 8:d49db2c9d9c1 166 return false;
Wolfgang Betz 8:d49db2c9d9c1 167 }
Wolfgang Betz 8:d49db2c9d9c1 168
Wolfgang Betz 8:d49db2c9d9c1 169 if(pressure_sensor.ReadID(&p_id) != PRESSURE_OK)
Wolfgang Betz 8:d49db2c9d9c1 170 {
Wolfgang Betz 8:d49db2c9d9c1 171 return false;
Wolfgang Betz 8:d49db2c9d9c1 172 }
Wolfgang Betz 8:d49db2c9d9c1 173
Wolfgang Betz 8:d49db2c9d9c1 174 if(p_id != I_AM_LPS25H)
Wolfgang Betz 8:d49db2c9d9c1 175 {
Wolfgang Betz 8:d49db2c9d9c1 176 return false;
Wolfgang Betz 8:d49db2c9d9c1 177 }
Wolfgang Betz 8:d49db2c9d9c1 178
Wolfgang Betz 8:d49db2c9d9c1 179 return true;
Wolfgang Betz 8:d49db2c9d9c1 180 }
Wolfgang Betz 8:d49db2c9d9c1 181
Wolfgang Betz 8:d49db2c9d9c1 182 /**
Wolfgang Betz 8:d49db2c9d9c1 183 * @brief Initialize the singelton gyroscope
Wolfgang Betz 8:d49db2c9d9c1 184 * @return true if initialization successful, false otherwise
Wolfgang Betz 8:d49db2c9d9c1 185 */
Wolfgang Betz 8:d49db2c9d9c1 186 bool X_NUCLEO_IKS01A1::Init_GYRO(void) {
Wolfgang Betz 8:d49db2c9d9c1 187 IMU_6AXES_InitTypeDef InitStructure;
Wolfgang Betz 8:d49db2c9d9c1 188 uint8_t xg_id = 0;
Wolfgang Betz 8:d49db2c9d9c1 189
Wolfgang Betz 8:d49db2c9d9c1 190 /* Configure sensor */
Wolfgang Betz 8:d49db2c9d9c1 191 InitStructure.G_FullScale = LSM6DS0_G_FS_2000;
Wolfgang Betz 8:d49db2c9d9c1 192 InitStructure.G_OutputDataRate = LSM6DS0_G_ODR_119HZ;
Wolfgang Betz 8:d49db2c9d9c1 193 InitStructure.G_X_Axis = LSM6DS0_G_XEN_ENABLE;
Wolfgang Betz 8:d49db2c9d9c1 194 InitStructure.G_Y_Axis = LSM6DS0_G_YEN_ENABLE;
Wolfgang Betz 8:d49db2c9d9c1 195 InitStructure.G_Z_Axis = LSM6DS0_G_ZEN_ENABLE;
Wolfgang Betz 8:d49db2c9d9c1 196
Wolfgang Betz 8:d49db2c9d9c1 197 InitStructure.X_FullScale = LSM6DS0_XL_FS_2G;
Wolfgang Betz 8:d49db2c9d9c1 198 InitStructure.X_OutputDataRate = LSM6DS0_XL_ODR_119HZ;
Wolfgang Betz 8:d49db2c9d9c1 199 InitStructure.X_X_Axis = LSM6DS0_XL_XEN_ENABLE;
Wolfgang Betz 8:d49db2c9d9c1 200 InitStructure.X_Y_Axis = LSM6DS0_XL_YEN_ENABLE;
Wolfgang Betz 8:d49db2c9d9c1 201 InitStructure.X_Z_Axis = LSM6DS0_XL_ZEN_ENABLE;
Wolfgang Betz 8:d49db2c9d9c1 202
Wolfgang Betz 8:d49db2c9d9c1 203 if(gyroscope.Init(&InitStructure) != IMU_6AXES_OK)
Wolfgang Betz 8:d49db2c9d9c1 204 {
Wolfgang Betz 8:d49db2c9d9c1 205 return false;
Wolfgang Betz 8:d49db2c9d9c1 206 }
Wolfgang Betz 8:d49db2c9d9c1 207
Wolfgang Betz 8:d49db2c9d9c1 208 if(gyroscope.Read_XG_ID(&xg_id) != IMU_6AXES_OK)
Wolfgang Betz 8:d49db2c9d9c1 209 {
Wolfgang Betz 8:d49db2c9d9c1 210 return false;
Wolfgang Betz 8:d49db2c9d9c1 211 }
Wolfgang Betz 8:d49db2c9d9c1 212
Wolfgang Betz 8:d49db2c9d9c1 213 if(xg_id != I_AM_LSM6DS0_XG)
Wolfgang Betz 8:d49db2c9d9c1 214 {
Wolfgang Betz 8:d49db2c9d9c1 215 return false;
Wolfgang Betz 8:d49db2c9d9c1 216 }
Wolfgang Betz 8:d49db2c9d9c1 217
Wolfgang Betz 8:d49db2c9d9c1 218 return true;
Wolfgang Betz 8:d49db2c9d9c1 219 }