Francesco Bonavolonta / Mbed 2 deprecated Manubrio_IKS01A2

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Dependencies:   X_NUCLEO_IKS01A2 mbed

Fork of HelloWorld_IKS01A2 by ST

main.cpp@18:28f274efbdba, 2017-10-13 (annotated)

Committer:
franc_unina
Date:
Fri Oct 13 14:29:47 2017 +0000
Revision:
18:28f274efbdba
Parent:
13:fc873da5b445 
cciao

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cparata 0:69566eea0fba 1 /**
cparata 0:69566eea0fba 2 ******************************************************************************
cparata 0:69566eea0fba 3 * @file main.cpp
cparata 8:8f495e604424 4 * @author CLab
cparata 8:8f495e604424 5 * @version V1.0.0
cparata 8:8f495e604424 6 * @date 2-December-2016
cparata 0:69566eea0fba 7 * @brief Simple Example application for using the X_NUCLEO_IKS01A1
cparata 0:69566eea0fba 8 * MEMS Inertial & Environmental Sensor Nucleo expansion board.
cparata 0:69566eea0fba 9 ******************************************************************************
cparata 0:69566eea0fba 10 * @attention
cparata 0:69566eea0fba 11 *
cparata 0:69566eea0fba 12 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
cparata 0:69566eea0fba 13 *
cparata 0:69566eea0fba 14 * Redistribution and use in source and binary forms, with or without modification,
cparata 0:69566eea0fba 15 * are permitted provided that the following conditions are met:
cparata 0:69566eea0fba 16 * 1. Redistributions of source code must retain the above copyright notice,
cparata 0:69566eea0fba 17 * this list of conditions and the following disclaimer.
cparata 0:69566eea0fba 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
cparata 0:69566eea0fba 19 * this list of conditions and the following disclaimer in the documentation
cparata 0:69566eea0fba 20 * and/or other materials provided with the distribution.
cparata 0:69566eea0fba 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
cparata 0:69566eea0fba 22 * may be used to endorse or promote products derived from this software
cparata 0:69566eea0fba 23 * without specific prior written permission.
cparata 0:69566eea0fba 24 *
cparata 0:69566eea0fba 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
cparata 0:69566eea0fba 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
cparata 0:69566eea0fba 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
cparata 0:69566eea0fba 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
cparata 0:69566eea0fba 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
cparata 0:69566eea0fba 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
cparata 0:69566eea0fba 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
cparata 0:69566eea0fba 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
cparata 0:69566eea0fba 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
cparata 0:69566eea0fba 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cparata 0:69566eea0fba 35 *
cparata 0:69566eea0fba 36 ******************************************************************************
cparata 0:69566eea0fba 37 */
cparata 0:69566eea0fba 38
cparata 0:69566eea0fba 39 /* Includes */
cparata 0:69566eea0fba 40 #include "mbed.h"
davide.aliprandi@st.com 13:fc873da5b445 41 #include "XNucleoIKS01A2.h"
cparata 0:69566eea0fba 42
cparata 0:69566eea0fba 43 /* Instantiate the expansion board */
davide.aliprandi@st.com 13:fc873da5b445 44 static XNucleoIKS01A2 *mems_expansion_board = XNucleoIKS01A2::instance(D14, D15, D4, D5);
cparata 0:69566eea0fba 45
cparata 0:69566eea0fba 46 /* Retrieve the composing elements of the expansion board */
davide.aliprandi@st.com 13:fc873da5b445 47 static LSM303AGRMagSensor *magnetometer = mems_expansion_board->magnetometer;
cparata 0:69566eea0fba 48 static HTS221Sensor *hum_temp = mems_expansion_board->ht_sensor;
cparata 0:69566eea0fba 49 static LPS22HBSensor *press_temp = mems_expansion_board->pt_sensor;
cparata 0:69566eea0fba 50 static LSM6DSLSensor *acc_gyro = mems_expansion_board->acc_gyro;
davide.aliprandi@st.com 13:fc873da5b445 51 static LSM303AGRAccSensor *accelerometer = mems_expansion_board->accelerometer;
cparata 0:69566eea0fba 52
franc_unina 18:28f274efbdba 53 DigitalOut myLed(LED1);
franc_unina 18:28f274efbdba 54
cparata 0:69566eea0fba 55 /* Helper function for printing floats & doubles */
davide.aliprandi@st.com 13:fc873da5b445 56 static char *print_double(char* str, double v, int decimalDigits=2)
cparata 0:69566eea0fba 57 {
cparata 0:69566eea0fba 58 int i = 1;
cparata 0:69566eea0fba 59 int intPart, fractPart;
cparata 0:69566eea0fba 60 int len;
cparata 0:69566eea0fba 61 char *ptr;
cparata 0:69566eea0fba 62
cparata 0:69566eea0fba 63 /* prepare decimal digits multiplicator */
cparata 0:69566eea0fba 64 for (;decimalDigits!=0; i*=10, decimalDigits--);
cparata 0:69566eea0fba 65
cparata 0:69566eea0fba 66 /* calculate integer & fractinal parts */
cparata 0:69566eea0fba 67 intPart = (int)v;
cparata 0:69566eea0fba 68 fractPart = (int)((v-(double)(int)v)*i);
cparata 0:69566eea0fba 69
cparata 0:69566eea0fba 70 /* fill in integer part */
cparata 0:69566eea0fba 71 sprintf(str, "%i.", intPart);
cparata 0:69566eea0fba 72
cparata 0:69566eea0fba 73 /* prepare fill in of fractional part */
cparata 0:69566eea0fba 74 len = strlen(str);
cparata 0:69566eea0fba 75 ptr = &str[len];
cparata 0:69566eea0fba 76
cparata 0:69566eea0fba 77 /* fill in leading fractional zeros */
cparata 0:69566eea0fba 78 for (i/=10;i>1; i/=10, ptr++) {
davide.aliprandi@st.com 13:fc873da5b445 79 if (fractPart >= i) {
davide.aliprandi@st.com 13:fc873da5b445 80 break;
davide.aliprandi@st.com 13:fc873da5b445 81 }
cparata 0:69566eea0fba 82 *ptr = '0';
cparata 0:69566eea0fba 83 }
cparata 0:69566eea0fba 84
cparata 0:69566eea0fba 85 /* fill in (rest of) fractional part */
cparata 0:69566eea0fba 86 sprintf(ptr, "%i", fractPart);
cparata 0:69566eea0fba 87
cparata 0:69566eea0fba 88 return str;
cparata 0:69566eea0fba 89 }
cparata 0:69566eea0fba 90
cparata 0:69566eea0fba 91 /* Simple main function */
cparata 0:69566eea0fba 92 int main() {
cparata 0:69566eea0fba 93 uint8_t id;
cparata 0:69566eea0fba 94 float value1, value2;
cparata 0:69566eea0fba 95 char buffer1[32], buffer2[32];
cparata 0:69566eea0fba 96 int32_t axes[3];
franc_unina 18:28f274efbdba 97 int32_t axes0,axes1;
cparata 0:69566eea0fba 98 /* Enable all sensors */
davide.aliprandi@st.com 13:fc873da5b445 99 hum_temp->enable();
davide.aliprandi@st.com 13:fc873da5b445 100 press_temp->enable();
davide.aliprandi@st.com 13:fc873da5b445 101 magnetometer->enable();
davide.aliprandi@st.com 13:fc873da5b445 102 accelerometer->enable();
davide.aliprandi@st.com 13:fc873da5b445 103 acc_gyro->enable_x();
davide.aliprandi@st.com 13:fc873da5b445 104 acc_gyro->enable_g();
cparata 0:69566eea0fba 105
cparata 0:69566eea0fba 106 printf("\r\n--- Starting new run ---\r\n");
franc_unina 18:28f274efbdba 107 /*
davide.aliprandi@st.com 13:fc873da5b445 108 hum_temp->read_id(&id);
franc_unina 18:28f274efbdba 109 printf("HTS221 humidity & temperature = 0x%X\r\n", id);
davide.aliprandi@st.com 13:fc873da5b445 110 press_temp->read_id(&id);
franc_unina 18:28f274efbdba 111 printf("LPS22HB pressure & temperature = 0x%X\r\n", id);
davide.aliprandi@st.com 13:fc873da5b445 112 magnetometer->read_id(&id);
cparata 0:69566eea0fba 113 printf("LSM303AGR magnetometer = 0x%X\r\n", id);
davide.aliprandi@st.com 13:fc873da5b445 114 accelerometer->read_id(&id);
cparata 0:69566eea0fba 115 printf("LSM303AGR accelerometer = 0x%X\r\n", id);
franc_unina 18:28f274efbdba 116 */
davide.aliprandi@st.com 13:fc873da5b445 117 acc_gyro->read_id(&id);
cparata 0:69566eea0fba 118 printf("LSM6DSL accelerometer & gyroscope = 0x%X\r\n", id);
cparata 0:69566eea0fba 119
cparata 0:69566eea0fba 120 while(1) {
cparata 0:69566eea0fba 121 printf("\r\n");
franc_unina 18:28f274efbdba 122 /*
davide.aliprandi@st.com 13:fc873da5b445 123 hum_temp->get_temperature(&value1);
davide.aliprandi@st.com 13:fc873da5b445 124 hum_temp->get_humidity(&value2);
davide.aliprandi@st.com 13:fc873da5b445 125 printf("HTS221: [temp] %7s C, [hum] %s%%\r\n", print_double(buffer1, value1), print_double(buffer2, value2));
cparata 0:69566eea0fba 126
davide.aliprandi@st.com 13:fc873da5b445 127 press_temp->get_temperature(&value1);
davide.aliprandi@st.com 13:fc873da5b445 128 press_temp->get_pressure(&value2);
davide.aliprandi@st.com 13:fc873da5b445 129 printf("LPS22HB: [temp] %7s C, [press] %s mbar\r\n", print_double(buffer1, value1), print_double(buffer2, value2));
cparata 0:69566eea0fba 130
cparata 0:69566eea0fba 131 printf("---\r\n");
cparata 0:69566eea0fba 132
davide.aliprandi@st.com 13:fc873da5b445 133 magnetometer->get_m_axes(axes);
cparata 0:69566eea0fba 134 printf("LSM303AGR [mag/mgauss]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
cparata 0:69566eea0fba 135
davide.aliprandi@st.com 13:fc873da5b445 136 accelerometer->get_x_axes(axes);
cparata 0:69566eea0fba 137 printf("LSM303AGR [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
franc_unina 18:28f274efbdba 138 */
davide.aliprandi@st.com 13:fc873da5b445 139 acc_gyro->get_x_axes(axes);
cparata 0:69566eea0fba 140 printf("LSM6DSL [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
franc_unina 18:28f274efbdba 141 /*
davide.aliprandi@st.com 13:fc873da5b445 142 acc_gyro->get_g_axes(axes);
cparata 0:69566eea0fba 143 printf("LSM6DSL [gyro/mdps]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
franc_unina 18:28f274efbdba 144 */
franc_unina 18:28f274efbdba 145 if((axes[1]>150)||(axes[1]<-150))
franc_unina 18:28f274efbdba 146 //accendi led
franc_unina 18:28f274efbdba 147 axes1=0; //sbagliato
franc_unina 18:28f274efbdba 148
franc_unina 18:28f274efbdba 149 else axes1=1; //ok
franc_unina 18:28f274efbdba 150
franc_unina 18:28f274efbdba 151 if((axes[0]>150)||(axes[0]<-150))
franc_unina 18:28f274efbdba 152 axes0=0;//sbagliato
franc_unina 18:28f274efbdba 153
franc_unina 18:28f274efbdba 154
franc_unina 18:28f274efbdba 155 else axes0=1;//ok
franc_unina 18:28f274efbdba 156 //spegni led
franc_unina 18:28f274efbdba 157
franc_unina 18:28f274efbdba 158 if(axes0&&axes1) myLed=1;
franc_unina 18:28f274efbdba 159 else myLed=0;
franc_unina 18:28f274efbdba 160 wait(0.5);
franc_unina 18:28f274efbdba 161
franc_unina 18:28f274efbdba 162
cparata 0:69566eea0fba 163 }
cparata 0:69566eea0fba 164 }