ST Expansion SW Team / LSM303AGR_JS

Javascript wrappers for LSM303AGR Sensor library

Dependencies:   LSM303AGR

Dependents:   ST_SENSOR_JS

LSM303AGR_JS.cpp@3:d076984ee23b, 2017-10-31 (annotated)

Committer:
akhtar.syedzeeshan@gmail.com
Date:
Tue Oct 31 16:23:10 2017 +0100
Revision:
3:d076984ee23b
Parent:
2:ddbdfca82832
Child:
4:ae1fba759405
Implemented SPI support

Who changed what in which revision?

UserRevisionLine numberNew contents of line
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 1 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 2 ******************************************************************************
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 3 * @file LSM303AGR_JS.cpp
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 4 * @author ST
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 5 * @version V1.0.0
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 6 * @date 9 October 2017
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 7 * @brief Implementation of an LSM303AGR Accelerometer and Magnetometer sensor for
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 8 * use with Javascript.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 9 ******************************************************************************
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 10 * @attention
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 11 *
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 12 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 13 *
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 14 * Redistribution and use in source and binary forms, with or without modification,
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 15 * are permitted provided that the following conditions are met:
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 16 * 1. Redistributions of source code must retain the above copyright notice,
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 17 * this list of conditions and the following disclaimer.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 19 * this list of conditions and the following disclaimer in the documentation
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 20 * and/or other materials provided with the distribution.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 22 * may be used to endorse or promote products derived from this software
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 23 * without specific prior written permission.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 24 *
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 35 *
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 36 ******************************************************************************
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 37 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 38
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 39
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 40 /* Includes ------------------------------------------------------------------*/
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 41
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 42 #include "LSM303AGR_JS.h"
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 43 #include <inttypes.h>
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 44 #include <stdlib.h> /* atoi */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 45 #include "mbed.h"
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 46
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 47 /* Helper function for printing floats & doubles */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 48 static char *print_double(char* str, double v, int decimalDigits=2)
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 49 {
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 50 int i = 1;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 51 int intPart, fractPart;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 52 int len;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 53 char *ptr;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 54
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 55 /* prepare decimal digits multiplicator */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 56 for (;decimalDigits!=0; i*=10, decimalDigits--);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 57
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 58 /* calculate integer & fractinal parts */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 59 intPart = (int)v;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 60 fractPart = (int)((v-(double)(int)v)*i);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 61
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 62 /* fill in integer part */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 63 sprintf(str, "%i.", intPart);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 64
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 65 /* prepare fill in of fractional part */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 66 len = strlen(str);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 67 ptr = &str[len];
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 68
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 69 /* fill in leading fractional zeros */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 70 for (i/=10;i>1; i/=10, ptr++) {
akhtar.syedzeeshan@gmail.com 1:78c55e099d6c 71 if (fractPart >= i) {
akhtar.syedzeeshan@gmail.com 1:78c55e099d6c 72 break;
akhtar.syedzeeshan@gmail.com 1:78c55e099d6c 73 }
akhtar.syedzeeshan@gmail.com 1:78c55e099d6c 74 *ptr = '0';
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 75 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 76
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 77 /* fill in (rest of) fractional part */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 78 sprintf(ptr, "%i", fractPart);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 79
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 80 return str;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 81 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 82
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 83 /* Helper function for creating JSON for data */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 84 char *LSM303AGR_JS::make_json(char* str, int32_t *data, char *axes, int data_count)
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 85 {
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 86 char *ptr;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 87 ptr = str;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 88 str[0] = 0;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 89
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 90 for(int i = 0; i < data_count; i++){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 91 //printf("len: %i\n", strlen(str));
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 92 if(i == 0){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 93 sprintf(ptr, "{");
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 94 ptr = &str[strlen(str)];
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 95 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 96 else{
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 97 sprintf(ptr, ",");
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 98 ptr = &str[strlen(str)];
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 99 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 100 sprintf(ptr, "\"%c\":%i", axes[i], static_cast<int>(data[i]));
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 101 ptr = &str[strlen(str)];
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 102 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 103 sprintf(ptr, "}");
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 104 return str;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 105 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 106
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 107 /* Class Implementation ------------------------------------------------------*/
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 108
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 109 /** init_acc
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 110 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 111 * @param SPI object of an helper class which handles the SPI peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 112 * @param CS pin
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 113 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 114 void LSM303AGR_JS::init_acc(SPI &spi, PinName cs_pin){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 115 accelerometer = new LSM303AGRAccSensor (&spi, cs_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 116 accelerometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 117 accelerometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 118 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 119
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 120 /** init_acc
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 121 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 122 * @param SPI object of an helper class which handles the SPI peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 123 * @param CS pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 124 * @param INT1 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 125 * @param INT2 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 126 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 127 void LSM303AGR_JS::init_acc(SPI &spi, PinName cs_pin, PinName int1_pin, PinName int2_pin){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 128 accelerometer = new LSM303AGRAccSensor (&spi, cs_pin, int1_pin, int2_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 129 accelerometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 130 accelerometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 131 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 132
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 133 /** init_acc
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 134 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 135 * @param DevI2c object of an helper class which handles the DevI2C peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 136 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 137 void LSM303AGR_JS::init_acc(DevI2C &devI2c){
akhtar.syedzeeshan@gmail.com 2:ddbdfca82832 138 accelerometer = new LSM303AGRAccSensor (&devI2c);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 139 accelerometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 140 accelerometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 141 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 142
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 143 /** init_acc
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 144 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 145 * @param DevI2c object of an helper class which handles the DevI2C peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 146 * @param INT1 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 147 * @param INT2 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 148 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 149 void LSM303AGR_JS::init_acc(DevI2C &devI2c, PinName int1_pin, PinName int2_pin){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 150 accelerometer = new LSM303AGRAccSensor (&devI2c, LSM303AGR_ACC_I2C_ADDRESS, int1_pin, int2_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 151 accelerometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 152 accelerometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 153 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 154
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 155 /** init_acc
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 156 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 157 * @param DevI2c object of an helper class which handles the DevI2C peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 158 * @param INT1 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 159 * @param INT2 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 160 * @param Address
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 161 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 162 void LSM303AGR_JS::init_acc(DevI2C &devI2c, PinName int1_pin, PinName int2_pin, uint8_t address){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 163 accelerometer = new LSM303AGRAccSensor (&devI2c, address, int1_pin, int2_pin);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 164 accelerometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 165 accelerometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 166 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 167
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 168 /** init_mag
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 169 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 170 * @param SPI object of an helper class which handles the SPI peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 171 * @param CS pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 172 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 173 void LSM303AGR_JS::init_mag(SPI &spi, PinName cs_pin){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 174 magnetometer = new LSM303AGRMagSensor (&spi, cs_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 175 magnetometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 176 magnetometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 177 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 178
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 179 /** init_mag
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 180 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 181 * @param SPI object of an helper class which handles the SPI peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 182 * @param CS pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 183 * @param INT pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 184 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 185 void LSM303AGR_JS::init_mag(SPI &spi, PinName cs_pin, PinName int_pin){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 186 magnetometer = new LSM303AGRMagSensor (&spi, cs_pin, int_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 187 magnetometer->init(NULL);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 188 magnetometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 189 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 190
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 191 /** init_mag
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 192 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 193 * @param DevI2c object of an helper class which handles the DevI2C peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 194 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 195 void LSM303AGR_JS::init_mag(DevI2C &devI2c){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 196 magnetometer = new LSM303AGRMagSensor (&devI2c);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 197 magnetometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 198 magnetometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 199 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 200
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 201 /** init_mag
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 202 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 203 * @param DevI2c object of an helper class which handles the DevI2C peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 204 * @param INT pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 205 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 206 void LSM303AGR_JS::init_mag(DevI2C &devI2c, PinName int_pin){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 207 magnetometer = new LSM303AGRMagSensor (&devI2c, LSM303AGR_MAG_I2C_ADDRESS, int_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 208 magnetometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 209 magnetometer->enable();
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 210 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 211
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 212 /** init_mag
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 213 * @brief Initializing the component.
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 214 * @param DevI2c object of an helper class which handles the DevI2C peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 215 * @param INT pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 216 * @param Address
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 217 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 218 void LSM303AGR_JS::init_mag(DevI2C &devI2c, PinName int_pin, uint8_t address){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 219 magnetometer = new LSM303AGRMagSensor (&devI2c, address, int_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 220 magnetometer->init(NULL);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 221 magnetometer->enable();
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 222 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 223
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 224 /** Destructor
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 225 * @brief Recycle the component.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 226 * Deletes the Sensor Object
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 227 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 228 LSM303AGR_JS::~LSM303AGR_JS(){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 229 if(magnetometer != NULL){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 230 delete magnetometer;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 231 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 232 if(accelerometer != NULL){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 233 delete accelerometer;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 234 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 235 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 236
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 237 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 238 * @brief Read ID address of LSM303AGR Magnetometer
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 239 * @retval The ID of the Sensor
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 240 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 241 uint8_t LSM303AGR_JS::read_magnetometer_id(){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 242 uint8_t result;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 243 magnetometer->read_id(&result);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 244 return result;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 245 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 246
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 247 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 248 * @brief Read ID address of LSM303AGR Accelerometer
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 249 * @retval The ID of the Sensor
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 250 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 251 uint8_t LSM303AGR_JS::read_accelerometer_id(){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 252 uint8_t result;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 253 accelerometer->read_id(&result);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 254 return result;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 255 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 256
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 257 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 258 * @brief Get the accleremeter reading from LSM303AGR
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 259 * @retval Accleremeter value
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 260 */
akhtar.syedzeeshan@gmail.com 2:ddbdfca82832 261 int32_t *LSM303AGR_JS::get_accelerometer_axes(int32_t *axes){
akhtar.syedzeeshan@gmail.com 2:ddbdfca82832 262 accelerometer->get_x_axes(axes);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 263 printf("LSM303AGR [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 264 return axes;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 265 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 266
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 267 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 268 * @brief Get the accleremeter reading from LSM303AGR
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 269 * @retval Accleremeter value in JSON string form
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 270 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 271
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 272 char *LSM303AGR_JS::get_accelerometer_axes_json(char *data){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 273 int32_t axes[3];
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 274 accelerometer->get_x_axes(axes);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 275 //printf("LSM303AGR [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 276
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 277 char axes_labels[3] = {'x', 'y', 'z'};
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 278 make_json(data, axes, axes_labels, 3);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 279
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 280 return data;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 281 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 282
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 283
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 284 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 285 * @brief Get the Magnetometer reading from LSM303AGR
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 286 * @retval Magnetometer value
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 287 */
akhtar.syedzeeshan@gmail.com 2:ddbdfca82832 288 int32_t *LSM303AGR_JS::get_magnetometer_axes(int32_t *axes){
akhtar.syedzeeshan@gmail.com 2:ddbdfca82832 289 magnetometer->get_m_axes(axes);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 290 printf("LSM303AGR [mag/mgauss]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 291 return axes;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 292 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 293
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 294 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 295 * @brief Get the Magnetometer reading from LSM303AGR
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 296 * @retval Magnetometer value
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 297 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 298 char *LSM303AGR_JS::get_magnetometer_axes_json(char * data){
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 299 int32_t axes[3];
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 300 magnetometer->get_m_axes(axes);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 301 //printf("LSM303AGR [mag/mgauss]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 302
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 303 char axes_labels[3] = {'x', 'y', 'z'};
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 304 make_json(data, axes, axes_labels, 3);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 305
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 306 return data;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 307 }