St-connect

Dependencies:   HP206C mbed WakeUp QMC5883L DHT22 DS1820

  1. ST Conect Project Look how we did it : [Hackster](https://www.hackster.io/monginjulien/st-connect-dike-monitoring-534a32)
Committer:
raminou
Date:
Tue Nov 06 13:22:55 2018 +0000
Revision:
7:036d9a2accff
Parent:
6:865aa63f2106
Child:
8:c4801ce16934
add preprocessor

Who changed what in which revision?

UserRevisionLine numberNew contents of line
raminou 0:1c266599e07b 1 #include "mbed.h"
raminou 0:1c266599e07b 2 #include "WakeUp.h"
raminou 0:1c266599e07b 3 #include "DHT22.h"
raminou 0:1c266599e07b 4 #include "HP20x_dev.h"
raminou 5:d805b1c2dc1e 5 #include "DS1820.h"
raminou 5:d805b1c2dc1e 6 #include "QMC5883L.h"
raminou 7:036d9a2accff 7 #define ENABLE_BAROMETER 1
raminou 7:036d9a2accff 8 #define ENABLE_MAGNETOMETER 1
raminou 7:036d9a2accff 9 #define ENABLE_GROUND_TEMPERATURE 1
raminou 7:036d9a2accff 10 #define ENABLE_GROUND_HUMIDITY 1
raminou 7:036d9a2accff 11 #define ENABLE_DHT22 1
raminou 6:865aa63f2106 12 #define MESSAGE_SIZE 32
raminou 6:865aa63f2106 13 #define TRAME_SIZE 25
raminou 5:d805b1c2dc1e 14
raminou 5:d805b1c2dc1e 15
raminou 7:036d9a2accff 16 #define DEBUG
raminou 5:d805b1c2dc1e 17 // #define SEND_SIGFOX 1
raminou 0:1c266599e07b 18
raminou 0:1c266599e07b 19 #ifdef DEBUG
raminou 0:1c266599e07b 20 Serial pc(USBTX, USBRX);
raminou 0:1c266599e07b 21 #endif
raminou 0:1c266599e07b 22
raminou 7:036d9a2accff 23 #ifdef ENABLE_BAROMETER
raminou 7:036d9a2accff 24 HP20x_dev capt_barometer(D4, D5);
raminou 7:036d9a2accff 25 #endif
raminou 7:036d9a2accff 26
raminou 7:036d9a2accff 27 #ifdef ENABLE_MAGNETOMETER
raminou 7:036d9a2accff 28 QMC5883L capt_magnetometer(D4, D5);
raminou 7:036d9a2accff 29 #endif
raminou 7:036d9a2accff 30
raminou 7:036d9a2accff 31 #ifdef ENABLE_GROUND_TEMPERATURE
raminou 7:036d9a2accff 32 DS1820 capt_ground_temperature(A1);
raminou 7:036d9a2accff 33 #endif
raminou 7:036d9a2accff 34
raminou 7:036d9a2accff 35 #ifdef ENABLE_GROUND_HUMIDITY
raminou 7:036d9a2accff 36 AnalogIn capt_ground_humidity(A0); // SEN0
raminou 7:036d9a2accff 37 #endif
raminou 7:036d9a2accff 38
raminou 7:036d9a2accff 39 #ifdef ENABLE_DHT22
raminou 7:036d9a2accff 40 DHT22 capt_thermo_air_humidity(D3); // DHT22
raminou 7:036d9a2accff 41 #endif
raminou 7:036d9a2accff 42
raminou 0:1c266599e07b 43 Serial sigfox(D1, D0);
raminou 0:1c266599e07b 44
raminou 6:865aa63f2106 45 char message[MESSAGE_SIZE] = "AT$SF=";
raminou 0:1c266599e07b 46
raminou 5:d805b1c2dc1e 47 long pressure = 10000;
raminou 5:d805b1c2dc1e 48 float air_temperature = 20.0;
raminou 5:d805b1c2dc1e 49 float air_humidity = 50.0;
raminou 5:d805b1c2dc1e 50 float ground_temperature = 20.0;
raminou 5:d805b1c2dc1e 51 float ground_humidity = 0.5;
raminou 5:d805b1c2dc1e 52 int16_t magnetic_field[3] = {}; // x, y, z
raminou 0:1c266599e07b 53
raminou 0:1c266599e07b 54 void mycallback()
raminou 0:1c266599e07b 55 {
raminou 0:1c266599e07b 56 }
raminou 0:1c266599e07b 57
raminou 6:865aa63f2106 58 int16_t round(float f)
raminou 6:865aa63f2106 59 {
raminou 6:865aa63f2106 60 int16_t res = (int16_t)f;
raminou 6:865aa63f2106 61 if (f - res > 1/2)
raminou 6:865aa63f2106 62 res++;
raminou 6:865aa63f2106 63
raminou 6:865aa63f2106 64 return res;
raminou 6:865aa63f2106 65 }
raminou 6:865aa63f2106 66
raminou 6:865aa63f2106 67 void format(float v_ground_temperature, float v_air_temperature, float v_ground_humidity, float v_air_humidity, long v_pressure, int16_t* v_magnetic_field, char* v_trame)
raminou 6:865aa63f2106 68 {
raminou 6:865aa63f2106 69 int16_t i_ground_temperature = (int16_t) round(v_ground_temperature * 10);
raminou 6:865aa63f2106 70 int16_t i_air_temperature = (int16_t) round(v_air_temperature * 10);
raminou 6:865aa63f2106 71 int16_t i_ground_humidity = (int16_t) round(v_ground_humidity);
raminou 6:865aa63f2106 72 int16_t i_air_humidity = (int16_t) round(v_air_humidity);
raminou 6:865aa63f2106 73 int32_t i_pressure = (int32_t) v_pressure;
raminou 6:865aa63f2106 74 bool err[3] = {false, false, false}; // x,y,z
raminou 6:865aa63f2106 75
raminou 6:865aa63f2106 76 // Checking if the values are in the range
raminou 6:865aa63f2106 77 if(!(i_ground_temperature >= -512 && i_ground_temperature < 511))
raminou 6:865aa63f2106 78 i_ground_temperature = -512;
raminou 6:865aa63f2106 79
raminou 6:865aa63f2106 80 if(!(i_air_temperature >= -512 && i_air_temperature < 511))
raminou 6:865aa63f2106 81 i_air_temperature = -512;
raminou 6:865aa63f2106 82
raminou 6:865aa63f2106 83 if(!(i_ground_humidity <= 100))
raminou 6:865aa63f2106 84 i_ground_humidity = 127;
raminou 6:865aa63f2106 85
raminou 6:865aa63f2106 86 if(!(i_air_humidity <= 100))
raminou 6:865aa63f2106 87 i_air_humidity = 127;
raminou 6:865aa63f2106 88
raminou 6:865aa63f2106 89 if(!(i_pressure <= 131071))
raminou 6:865aa63f2106 90 i_pressure = 0;
raminou 6:865aa63f2106 91
raminou 6:865aa63f2106 92 unsigned int i;
raminou 6:865aa63f2106 93 for(i = 0; i < 3; i++)
raminou 6:865aa63f2106 94 {
raminou 6:865aa63f2106 95 if(!(v_magnetic_field[i] > -65536 && v_magnetic_field[i] < 65535))
raminou 6:865aa63f2106 96 err[i] = true;
raminou 6:865aa63f2106 97 }
raminou 6:865aa63f2106 98
raminou 6:865aa63f2106 99 snprintf(v_trame, TRAME_SIZE, "%02x", (char)(i_ground_temperature >> 2));
raminou 6:865aa63f2106 100 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_ground_temperature << 6) | ((i_air_temperature >> 4) & 0x3f)));
raminou 6:865aa63f2106 101 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_air_temperature << 4) | ((i_ground_humidity >> 3) & 0x0f)));
raminou 6:865aa63f2106 102 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_ground_humidity << 5) | ((i_air_humidity >> 2) & 0x1f)));
raminou 6:865aa63f2106 103 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_air_humidity << 6) | ((i_pressure >> 11) & 0x3f)));
raminou 6:865aa63f2106 104 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)(i_pressure >> 3));
raminou 6:865aa63f2106 105 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_pressure << 5) | ((v_magnetic_field[0] >> 9) & 0x1f)));
raminou 6:865aa63f2106 106 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)(v_magnetic_field[0] >> 1));
raminou 6:865aa63f2106 107 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((v_magnetic_field[0] << 7) | ((v_magnetic_field[1] >> 7) & 0x7f)));
raminou 6:865aa63f2106 108 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((v_magnetic_field[1] << 1) | ((v_magnetic_field[2] >> 13) & 0x01)));
raminou 6:865aa63f2106 109 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)(v_magnetic_field[2] >> 5));
raminou 6:865aa63f2106 110 snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((v_magnetic_field[2] << 3) | (err[0] << 2) | (err[1] << 1) | (err[2])));
raminou 6:865aa63f2106 111 /*
raminou 6:865aa63f2106 112 v_trame[0] = i_ground_temperature >> 2;
raminou 6:865aa63f2106 113 v_trame[1] = (i_ground_temperature << 6) | ((i_air_temperature >> 4) & 0x3f);
raminou 6:865aa63f2106 114 v_trame[2] = (i_air_temperature << 4) | ((i_ground_humidity >> 3) & 0x0f);
raminou 6:865aa63f2106 115 v_trame[3] = (i_ground_humidity << 5) | ((i_air_humidity >> 2) & 0x1f);
raminou 6:865aa63f2106 116 v_trame[4] = (i_air_humidity << 6) | ((i_pressure >> 11) & 0x3f);
raminou 6:865aa63f2106 117 v_trame[5] = (i_pressure >> 3);
raminou 6:865aa63f2106 118 v_trame[6] = (i_pressure << 5) | ((v_magnetic_field[0] >> 9) & 0x1f);
raminou 6:865aa63f2106 119 v_trame[7] = (v_magnetic_field[0] >> 1);
raminou 6:865aa63f2106 120 v_trame[8] = (v_magnetic_field[0] << 7) | ((v_magnetic_field[1] >> 7) & 0x7f);
raminou 6:865aa63f2106 121 v_trame[9] = (v_magnetic_field[1] << 1) | ((v_magnetic_field[2] >> 13) & 0x01);
raminou 6:865aa63f2106 122 v_trame[10] = (v_magnetic_field[2] >> 5);
raminou 6:865aa63f2106 123 v_trame[11] = (v_magnetic_field[2] << 3) | (err[0] << 2) | (err[1] << 1) | (err[2]);
raminou 6:865aa63f2106 124 */
raminou 6:865aa63f2106 125 }
raminou 6:865aa63f2106 126
raminou 0:1c266599e07b 127 int main()
raminou 0:1c266599e07b 128 {
raminou 0:1c266599e07b 129 sigfox.printf("\r\n");
raminou 7:036d9a2accff 130 #ifdef ENABLE_MAGNETOMETER
raminou 7:036d9a2accff 131 capt_magnetometer.init();
raminou 7:036d9a2accff 132 #endif
raminou 7:036d9a2accff 133
raminou 0:1c266599e07b 134 #ifdef DEBUG
raminou 0:1c266599e07b 135 pc.printf("\r\n\r\n\r\nInit...\r\n");
raminou 0:1c266599e07b 136 #endif
raminou 0:1c266599e07b 137
raminou 0:1c266599e07b 138 while(1) {
raminou 7:036d9a2accff 139 #ifdef ENABLE_GROUND_TEMPERATURE
raminou 7:036d9a2accff 140 // Temperature Sol
raminou 7:036d9a2accff 141 capt_ground_temperature.convertTemperature(true, DS1820::all_devices);
raminou 7:036d9a2accff 142 ground_temperature = capt_ground_temperature.temperature();
raminou 7:036d9a2accff 143 #endif
raminou 0:1c266599e07b 144
raminou 7:036d9a2accff 145 #ifdef ENABLE_GROUND_HUMIDITY
raminou 7:036d9a2accff 146 // Humidite Sol
raminou 7:036d9a2accff 147 ground_humidity = capt_ground_humidity.read() * 100;
raminou 7:036d9a2accff 148 #endif
raminou 0:1c266599e07b 149
raminou 7:036d9a2accff 150 #ifdef ENABLE_DHT22
raminou 7:036d9a2accff 151 // Temperature et Humidite Air
raminou 7:036d9a2accff 152 if(capt_thermo_air_humidity.sample())
raminou 7:036d9a2accff 153 {
raminou 7:036d9a2accff 154 air_temperature = capt_thermo_air_humidity.getTemperature() / 10.0;
raminou 7:036d9a2accff 155 air_humidity = capt_thermo_air_humidity.getHumidity() / 10.0;
raminou 7:036d9a2accff 156 }
raminou 7:036d9a2accff 157 #endif
raminou 0:1c266599e07b 158
raminou 7:036d9a2accff 159 #ifdef ENABLE_BAROMETER
raminou 7:036d9a2accff 160 // Pression
raminou 7:036d9a2accff 161 if(capt_barometer.isAvailable())
raminou 7:036d9a2accff 162 pressure = capt_barometer.ReadPressure();
raminou 7:036d9a2accff 163 #endif
raminou 0:1c266599e07b 164
raminou 7:036d9a2accff 165 #ifdef ENABLE_MAGNETOMETER
raminou 7:036d9a2accff 166 // Magnetometre
raminou 7:036d9a2accff 167 magnetic_field[0] = capt_magnetometer.getMagXvalue();
raminou 7:036d9a2accff 168 magnetic_field[1] = capt_magnetometer.getMagYvalue();
raminou 7:036d9a2accff 169 magnetic_field[2] = capt_magnetometer.getMagZvalue();
raminou 7:036d9a2accff 170 #endif
raminou 0:1c266599e07b 171
raminou 0:1c266599e07b 172 // Affichage pour debug
raminou 0:1c266599e07b 173 #ifdef DEBUG
raminou 5:d805b1c2dc1e 174 pc.printf("\r\n");
raminou 5:d805b1c2dc1e 175 pc.printf("Pressure: %f hPa\r\n", pressure/100.0);
raminou 5:d805b1c2dc1e 176 pc.printf("Ground Temperature: %f\t|\t", ground_temperature);
raminou 6:865aa63f2106 177 pc.printf("Ground Humidity: %.1f\r\n", ground_humidity);
raminou 0:1c266599e07b 178 pc.printf("Air Temperature: %.1f\t|\tAir Humidity: %.1f\r\n", air_temperature, air_humidity);
raminou 5:d805b1c2dc1e 179 pc.printf("Magnetic field: x: %hd, y: %hd, z: %hd\r\n", magnetic_field[0], magnetic_field[1], magnetic_field[2]);
raminou 0:1c266599e07b 180 #endif
raminou 0:1c266599e07b 181
raminou 0:1c266599e07b 182 // Envoie sigfox
raminou 6:865aa63f2106 183 format(ground_temperature, air_temperature, ground_humidity, air_humidity, pressure, magnetic_field, &(message[6]));
raminou 6:865aa63f2106 184 message[MESSAGE_SIZE-2] = '\r';
raminou 6:865aa63f2106 185 message[MESSAGE_SIZE-1] = '\n';
raminou 0:1c266599e07b 186 #ifdef DEBUG
raminou 6:865aa63f2106 187 pc.printf("msg=%s", message);
raminou 0:1c266599e07b 188 #endif
raminou 0:1c266599e07b 189
raminou 5:d805b1c2dc1e 190 #ifdef SEND_SIGFOX
raminou 5:d805b1c2dc1e 191 sigfox.printf("%s", message);
raminou 5:d805b1c2dc1e 192 #endif
raminou 6:865aa63f2106 193
raminou 0:1c266599e07b 194 // DEEPSLEEP
raminou 0:1c266599e07b 195 /*
raminou 0:1c266599e07b 196 WakeUp::set_ms(10000);
raminou 0:1c266599e07b 197 WakeUp::attach(&mycallback);
raminou 0:1c266599e07b 198 deepsleep();
raminou 0:1c266599e07b 199 */
raminou 7:036d9a2accff 200 wait(1000);
raminou 0:1c266599e07b 201 }
raminou 6:865aa63f2106 202 }