Javascript wrappers for LSM303AGR Sensor library

Dependencies:   LSM303AGR

Dependents:   ST_SENSOR_JS

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-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 "jerryscript-mbed-util/logging.h"
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 43 #include "jerryscript-mbed-library-registry/wrap_tools.h"
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 44
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 45 // Load the library that we'll wrap
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 46 #include "LSM303AGR_JS.h"
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 47
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 48 #include "mbed.h"
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 49
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 50 #ifdef TARGET_SENSOR_TILE
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 51 mbed::Serial pc3((PinName)0x2C, (PinName)0x32);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 52 #define printf(...) pc3.printf(__VA_ARGS__)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 53 #endif
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 54
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 55
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 56 /* Class Implementation ------------------------------------------------------*/
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 57
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 58 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 59 * LSM303AGR_JS#destructor
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 60 *
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 61 * Called if/when the LSM303AGR_JS is GC'ed.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 62 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 63 void NAME_FOR_CLASS_NATIVE_DESTRUCTOR(LSM303AGR_JS)(void *void_ptr) {
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 64 delete static_cast<LSM303AGR_JS*>(void_ptr);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 65 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 66
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 67
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 68 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 69 * Type infomation of the native LSM303AGR_JS pointer
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 70 *
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 71 * Set LSM303AGR_JS#destructor as the free callback.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 72 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 73 static const jerry_object_native_info_t native_obj_type_info = {
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 74 .free_cb = NAME_FOR_CLASS_NATIVE_DESTRUCTOR(LSM303AGR_JS)
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 75 };
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 76
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 77
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 78 /**
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 79 * LSM303AGR_JS#init_acc_spi (native JavaScript method)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 80 * @brief Initializes the sensor using SPI interface
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 81 * @param SPI object of helper class which handles the SPI peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 82 * @param CS pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 83 * @param INT1 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 84 * @param INT2 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 85 * @param SPI type
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 86 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 87 DECLARE_CLASS_FUNCTION(LSM303AGR_JS, init_acc_spi) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 88 CHECK_ARGUMENT_COUNT(LSM303AGR_JS, init_acc_spi, (args_count == 2 || args_count == 4));
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 89 CHECK_ARGUMENT_TYPE_ALWAYS(LSM303AGR_JS, init_acc_spi, 0, object);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 90 CHECK_ARGUMENT_TYPE_ALWAYS(LSM303AGR_JS, init_acc_spi, 1, number);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 91 CHECK_ARGUMENT_TYPE_ON_CONDITION(LSM303AGR_JS, init_acc_spi, 2, number, args_count == 4);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 92 CHECK_ARGUMENT_TYPE_ON_CONDITION(LSM303AGR_JS, init_acc_spi, 3, number, args_count == 4);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 93
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 94 printf("init_acc_spi!\n");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 95 // Unwrap native LSM303AGR_JS object
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 96 void *void_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 97 const jerry_object_native_info_t *type_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 98 bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 99
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 100 if (!has_ptr || type_ptr != &native_obj_type_info) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 101 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 102 (const jerry_char_t *) "Failed to get native LSM303AGR_JS pointer");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 103 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 104
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 105 LSM303AGR_JS *native_ptr = static_cast<LSM303AGR_JS*>(void_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 106
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 107 // Unwrap arguments
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 108 void *spi_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 109 const jerry_object_native_info_t *spi_type_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 110 bool spi_has_ptr = jerry_get_object_native_pointer(args[0], &spi_ptr, &spi_type_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 111
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 112 // Check if we have the spi pointer
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 113 if (!spi_has_ptr) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 114 printf("Not a SPI input!");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 115 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 116 (const jerry_char_t *) "Failed to get native DigitalOut pointer");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 117 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 118
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 119 // Cast the argument to C++
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 120 SPI* spi = reinterpret_cast<SPI*>(spi_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 121
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 122 int cs_pin = jerry_get_number_value(args[1]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 123
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 124 // Call the native function
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 125 if(args_count == 2){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 126 native_ptr->init_acc(*spi, (PinName)cs_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 127 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 128 else if(args_count == 4){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 129 int int1_pin = jerry_get_number_value(args[2]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 130 int int2_pin = jerry_get_number_value(args[3]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 131 native_ptr->init_acc(*spi, (PinName)cs_pin, (PinName)int1_pin, (PinName)int2_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 132 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 133
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 134 return jerry_create_number(0);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 135 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 136
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 137 /**
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 138 * LSM303AGR_JS#init_acc_i2c (native JavaScript method)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 139 * @brief Initializes the sensor using I2C interface
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 140 * @param DevI2c object of helper class which handles the DevI2C peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 141 * @param INT1 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 142 * @param INT2 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 143 * @param Address
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 144 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 145 DECLARE_CLASS_FUNCTION(LSM303AGR_JS, init_acc_i2c) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 146 CHECK_ARGUMENT_COUNT(LSM303AGR_JS, init_acc_i2c, (args_count == 1 || args_count == 3 || args_count == 4));
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 147 CHECK_ARGUMENT_TYPE_ALWAYS(LSM303AGR_JS, init_acc_i2c, 0, object);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 148 CHECK_ARGUMENT_TYPE_ON_CONDITION(LSM303AGR_JS, init_acc_i2c, 1, number, args_count == 3);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 149 CHECK_ARGUMENT_TYPE_ON_CONDITION(LSM303AGR_JS, init_acc_i2c, 2, number, args_count == 3);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 150 CHECK_ARGUMENT_TYPE_ON_CONDITION(LSM303AGR_JS, init_acc_i2c, 3, number, args_count == 4);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 151
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 152 printf("init_acc_i2c!\n");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 153 // Unwrap native LSM303AGR_JS object
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 154 void *void_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 155 const jerry_object_native_info_t *type_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 156 bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 157
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 158 if (!has_ptr || type_ptr != &native_obj_type_info) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 159 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 160 (const jerry_char_t *) "Failed to get native LSM303AGR_JS pointer");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 161 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 162
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 163 LSM303AGR_JS *native_ptr = static_cast<LSM303AGR_JS*>(void_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 164
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 165 // Unwrap arguments
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 166 void *i2c_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 167 const jerry_object_native_info_t *i2c_type_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 168 bool i2c_has_ptr = jerry_get_object_native_pointer(args[0], &i2c_ptr, &i2c_type_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 169
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 170 // Check if we have the i2c pointer
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 171 if (!i2c_has_ptr) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 172 printf("Not a I2C input!");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 173 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 174 (const jerry_char_t *) "Failed to get native DigitalOut pointer");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 175 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 176
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 177 // Cast the argument to C++
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 178 DevI2C* i2c = reinterpret_cast<DevI2C*>(i2c_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 179
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 180 // Call the native function
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 181 if(args_count == 1){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 182 native_ptr->init_acc(*i2c);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 183 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 184 else if(args_count == 3){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 185 int int1_pin = jerry_get_number_value(args[1]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 186 int int2_pin = jerry_get_number_value(args[2]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 187 native_ptr->init_acc(*i2c, (PinName) int1_pin, (PinName) int2_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 188 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 189 else if(args_count == 4){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 190 int int1_pin = jerry_get_number_value(args[1]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 191 int int2_pin = jerry_get_number_value(args[2]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 192 int address = jerry_get_number_value(args[3]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 193 native_ptr->init_acc(*i2c, (PinName) int1_pin, (PinName) int2_pin, (uint8_t) address);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 194 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 195
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 196 return jerry_create_number(0);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 197 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 198
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 199
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 200 /**
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 201 * LSM303AGR_JS#init_mag_spi (native JavaScript method)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 202 * @brief Initializes the sensor using SPI interface
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 203 * @param SPI object of helper class which handles the SPI peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 204 * @param CS pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 205 * @param INT1 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 206 * @param INT2 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 207 * @param SPI type
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 208 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 209 DECLARE_CLASS_FUNCTION(LSM303AGR_JS, init_mag_spi) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 210 CHECK_ARGUMENT_COUNT(LSM303AGR_JS, init_mag_spi, (args_count == 2 || args_count == 3));
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 211 CHECK_ARGUMENT_TYPE_ALWAYS(LSM303AGR_JS, init_mag_spi, 0, object);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 212 CHECK_ARGUMENT_TYPE_ALWAYS(LSM303AGR_JS, init_mag_spi, 1, number);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 213 CHECK_ARGUMENT_TYPE_ON_CONDITION(LSM303AGR_JS, init_mag_spi, 2, number, args_count == 3);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 214
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 215 printf("init_mag_spi!\n");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 216 // Unwrap native LSM303AGR_JS object
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 217 void *void_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 218 const jerry_object_native_info_t *type_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 219 bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 220
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 221 if (!has_ptr || type_ptr != &native_obj_type_info) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 222 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 223 (const jerry_char_t *) "Failed to get native LSM303AGR_JS pointer");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 224 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 225
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 226 LSM303AGR_JS *native_ptr = static_cast<LSM303AGR_JS*>(void_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 227
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 228 // Unwrap arguments
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 229 void *spi_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 230 const jerry_object_native_info_t *spi_type_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 231 bool spi_has_ptr = jerry_get_object_native_pointer(args[0], &spi_ptr, &spi_type_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 232
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 233 // Check if we have the spi pointer
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 234 if (!spi_has_ptr) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 235 printf("Not a SPI input!");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 236 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 237 (const jerry_char_t *) "Failed to get native DigitalOut pointer");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 238 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 239
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 240 // Cast the argument to C++
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 241 SPI* spi = reinterpret_cast<SPI*>(spi_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 242
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 243 int cs_pin = jerry_get_number_value(args[1]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 244
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 245 // Call the native function
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 246 if(args_count == 2){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 247 native_ptr->init_mag(*spi, (PinName)cs_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 248 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 249 else if(args_count == 3){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 250 int int_pin = jerry_get_number_value(args[2]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 251
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 252 native_ptr->init_mag(*spi, (PinName)cs_pin, (PinName)int_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 253 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 254
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 255 return jerry_create_number(0);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 256 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 257
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 258 /**
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 259 * LSM303AGR_JS#init_mag_i2c (native JavaScript method)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 260 * @brief Initializes the sensor using I2C interface
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 261 * @param DevI2c object of helper class which handles the DevI2C peripheral
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 262 * @param INT1 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 263 * @param INT2 pin
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 264 * @param Address
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 265 */
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 266 DECLARE_CLASS_FUNCTION(LSM303AGR_JS, init_mag_i2c) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 267 CHECK_ARGUMENT_COUNT(LSM303AGR_JS, init_mag_i2c, (args_count == 1 || args_count == 2 || args_count == 3));
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 268 CHECK_ARGUMENT_TYPE_ALWAYS(LSM303AGR_JS, init_mag_i2c, 0, object);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 269 CHECK_ARGUMENT_TYPE_ON_CONDITION(LSM303AGR_JS, init_mag_i2c, 1, number, args_count == 2);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 270 CHECK_ARGUMENT_TYPE_ON_CONDITION(LSM303AGR_JS, init_mag_i2c, 2, number, args_count == 3);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 271
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 272 printf("init_mag_i2c!\n");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 273 // Unwrap native LSM303AGR_JS object
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 274 void *void_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 275 const jerry_object_native_info_t *type_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 276 bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 277
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 278 if (!has_ptr || type_ptr != &native_obj_type_info) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 279 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 280 (const jerry_char_t *) "Failed to get native LSM303AGR_JS pointer");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 281 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 282
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 283 LSM303AGR_JS *native_ptr = static_cast<LSM303AGR_JS*>(void_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 284
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 285 // Unwrap arguments
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 286 void *i2c_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 287 const jerry_object_native_info_t *i2c_type_ptr;
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 288 bool i2c_has_ptr = jerry_get_object_native_pointer(args[0], &i2c_ptr, &i2c_type_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 289
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 290 // Check if we have the i2c pointer
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 291 if (!i2c_has_ptr) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 292 printf("Not a I2C input!");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 293 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 294 (const jerry_char_t *) "Failed to get native DigitalOut pointer");
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 295 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 296
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 297 // Cast the argument to C++
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 298 DevI2C* i2c = reinterpret_cast<DevI2C*>(i2c_ptr);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 299
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 300 // Call the native function
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 301 if(args_count == 1){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 302 native_ptr->init_mag(*i2c);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 303 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 304 else if(args_count == 2){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 305 int int_pin = jerry_get_number_value(args[1]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 306 native_ptr->init_mag(*i2c, (PinName) int_pin);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 307 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 308 else if(args_count == 3){
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 309 int int_pin = jerry_get_number_value(args[1]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 310 int address = jerry_get_number_value(args[3]);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 311 native_ptr->init_mag(*i2c, (PinName) int_pin, (uint8_t) address);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 312 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 313
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 314 return jerry_create_number(0);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 315 }
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 316
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 317 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 318 * LSM303AGR_JS#get_accelerometer_axes (native JavaScript method)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 319 * @brief Get Magnerometer reading
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 320 * @returns accelerometer axes
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 321 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 322 DECLARE_CLASS_FUNCTION(LSM303AGR_JS, get_accelerometer_axes) {
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 323 CHECK_ARGUMENT_COUNT(LSM303AGR_JS, get_accelerometer_axes, (args_count == 0));
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 324
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 325
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 326 // Unwrap native LSM303AGR_JS object
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 327 void *void_ptr;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 328 const jerry_object_native_info_t *type_ptr;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 329 bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 330
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 331 if (!has_ptr || type_ptr != &native_obj_type_info) {
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 332 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 333 (const jerry_char_t *) "Failed to get native LSM303AGR_JS pointer");
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 334 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 335
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 336 LSM303AGR_JS *native_ptr = static_cast<LSM303AGR_JS*>(void_ptr);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 337
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 338 // Get the result from the C++ API
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 339 char *result = new char[128];
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 340 native_ptr->get_accelerometer_axes_json(result);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 341
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 342 // Cast it back to JavaScript
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 343 jerry_value_t out = jerry_create_string((unsigned char *)result);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 344
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 345 printf("acc: %s\n", result);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 346 // Recycle the result from function
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 347 delete result;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 348
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 349 // Return the output
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 350 return out;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 351 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 352
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 353
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 354 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 355 * LSM303AGR_JS#get_magnetometer_axes (native JavaScript method)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 356 * @brief Get Magnerometer reading
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 357 * @returns Magnetometer axes
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 358 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 359 DECLARE_CLASS_FUNCTION(LSM303AGR_JS, get_magnetometer_axes) {
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 360 CHECK_ARGUMENT_COUNT(LSM303AGR_JS, get_magnetometer_axes, (args_count == 0));
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 361
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 362
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 363 // Unwrap native LSM303AGR_JS object
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 364 void *void_ptr;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 365 const jerry_object_native_info_t *type_ptr;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 366 bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 367
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 368 if (!has_ptr || type_ptr != &native_obj_type_info) {
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 369 return jerry_create_error(JERRY_ERROR_TYPE,
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 370 (const jerry_char_t *) "Failed to get native LSM303AGR_JS pointer");
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 371 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 372
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 373 LSM303AGR_JS *native_ptr = static_cast<LSM303AGR_JS*>(void_ptr);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 374
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 375 // Get the result from the C++ API
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 376 char *result = new char[128];
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 377 native_ptr->get_magnetometer_axes_json(result);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 378
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 379 // Cast it back to JavaScript
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 380 jerry_value_t out = jerry_create_string((unsigned char *)result);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 381
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 382 printf("mag: %s\n", result);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 383 // Recycle the result from function
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 384 delete result;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 385
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 386 // Return the output
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 387 return out;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 388 }
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 389
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 390 /**
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 391 * LSM303AGR_JS (native JavaScript constructor)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 392 * @brief Constructor for Javascript wrapper
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 393 * @returns a JavaScript object representing LSM303AGR_JS.
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 394 */
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 395 DECLARE_CLASS_CONSTRUCTOR(LSM303AGR_JS) {
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 396 CHECK_ARGUMENT_COUNT(LSM303AGR_JS, __constructor, args_count == 0);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 397
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 398 // Extract native LSM303AGR_JS pointer (from this object)
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 399 LSM303AGR_JS *native_ptr = new LSM303AGR_JS();
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 400
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 401 jerry_value_t js_object = jerry_create_object();
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 402 jerry_set_object_native_pointer(js_object, native_ptr, &native_obj_type_info);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 403
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 404 // attach methods
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 405 ATTACH_CLASS_FUNCTION(js_object, LSM303AGR_JS, get_accelerometer_axes);
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 406 ATTACH_CLASS_FUNCTION(js_object, LSM303AGR_JS, get_magnetometer_axes);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 407 ATTACH_CLASS_FUNCTION(js_object, LSM303AGR_JS, init_acc_i2c);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 408 ATTACH_CLASS_FUNCTION(js_object, LSM303AGR_JS, init_acc_spi);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 409 ATTACH_CLASS_FUNCTION(js_object, LSM303AGR_JS, init_mag_i2c);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 410 ATTACH_CLASS_FUNCTION(js_object, LSM303AGR_JS, init_mag_spi);
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 411
akhtar.syedzeeshan@gmail.com 3:d076984ee23b 412
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 413
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 414 return js_object;
akhtar.syedzeeshan@gmail.com 0:23a17bd32990 415 }