St-connect
Dependencies: HP206C mbed WakeUp QMC5883L DHT22 DS1820
- ST Conect Project Look how we did it : [Hackster](https://www.hackster.io/monginjulien/st-connect-dike-monitoring-534a32)
main.cpp@10:c645f569b7ce, 2018-12-04 (annotated)
- Committer:
- raminou
- Date:
- Tue Dec 04 15:02:02 2018 +0000
- Revision:
- 10:c645f569b7ce
- Parent:
- 9:2f31939caaf2
- Child:
- 11:e48bb5d44808
All components in sleep
Who changed what in which revision?
User | Revision | Line number | New 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 | 8:c4801ce16934 | 7 | |
raminou | 10:c645f569b7ce | 8 | // #define ENABLE_BAROMETER 1 |
raminou | 10:c645f569b7ce | 9 | // #define ENABLE_MAGNETOMETER 1 |
raminou | 10:c645f569b7ce | 10 | // #define ENABLE_GROUND_TEMPERATURE 1 |
raminou | 10:c645f569b7ce | 11 | // #define ENABLE_GROUND_HUMIDITY 1 |
raminou | 10:c645f569b7ce | 12 | // #define ENABLE_DHT22 1 |
raminou | 8:c4801ce16934 | 13 | |
raminou | 6:865aa63f2106 | 14 | #define MESSAGE_SIZE 32 |
raminou | 6:865aa63f2106 | 15 | #define TRAME_SIZE 25 |
raminou | 5:d805b1c2dc1e | 16 | |
raminou | 7:036d9a2accff | 17 | #define DEBUG |
raminou | 8:c4801ce16934 | 18 | #define SEND_SIGFOX 1 |
raminou | 0:1c266599e07b | 19 | |
raminou | 0:1c266599e07b | 20 | #ifdef DEBUG |
raminou | 0:1c266599e07b | 21 | Serial pc(USBTX, USBRX); |
raminou | 0:1c266599e07b | 22 | #endif |
raminou | 0:1c266599e07b | 23 | |
raminou | 7:036d9a2accff | 24 | #ifdef ENABLE_BAROMETER |
raminou | 7:036d9a2accff | 25 | HP20x_dev capt_barometer(D4, D5); |
raminou | 7:036d9a2accff | 26 | #endif |
raminou | 7:036d9a2accff | 27 | |
raminou | 7:036d9a2accff | 28 | #ifdef ENABLE_MAGNETOMETER |
raminou | 7:036d9a2accff | 29 | QMC5883L capt_magnetometer(D4, D5); |
raminou | 7:036d9a2accff | 30 | #endif |
raminou | 7:036d9a2accff | 31 | |
raminou | 7:036d9a2accff | 32 | #ifdef ENABLE_GROUND_TEMPERATURE |
raminou | 7:036d9a2accff | 33 | DS1820 capt_ground_temperature(A1); |
raminou | 7:036d9a2accff | 34 | #endif |
raminou | 7:036d9a2accff | 35 | |
raminou | 7:036d9a2accff | 36 | #ifdef ENABLE_GROUND_HUMIDITY |
raminou | 9:2f31939caaf2 | 37 | DigitalOut transistor_humidity(D12); |
raminou | 7:036d9a2accff | 38 | AnalogIn capt_ground_humidity(A0); // SEN0 |
raminou | 7:036d9a2accff | 39 | #endif |
raminou | 7:036d9a2accff | 40 | |
raminou | 7:036d9a2accff | 41 | #ifdef ENABLE_DHT22 |
raminou | 7:036d9a2accff | 42 | DHT22 capt_thermo_air_humidity(D3); // DHT22 |
raminou | 7:036d9a2accff | 43 | #endif |
raminou | 7:036d9a2accff | 44 | |
raminou | 0:1c266599e07b | 45 | Serial sigfox(D1, D0); |
raminou | 8:c4801ce16934 | 46 | DigitalInOut reset_sigfox(D9); |
raminou | 9:2f31939caaf2 | 47 | DigitalOut myled(LED1); |
raminou | 0:1c266599e07b | 48 | |
raminou | 6:865aa63f2106 | 49 | char message[MESSAGE_SIZE] = "AT$SF="; |
raminou | 0:1c266599e07b | 50 | |
raminou | 5:d805b1c2dc1e | 51 | long pressure = 10000; |
raminou | 5:d805b1c2dc1e | 52 | float air_temperature = 20.0; |
raminou | 5:d805b1c2dc1e | 53 | float air_humidity = 50.0; |
raminou | 5:d805b1c2dc1e | 54 | float ground_temperature = 20.0; |
raminou | 5:d805b1c2dc1e | 55 | float ground_humidity = 0.5; |
raminou | 5:d805b1c2dc1e | 56 | int16_t magnetic_field[3] = {}; // x, y, z |
raminou | 0:1c266599e07b | 57 | |
raminou | 0:1c266599e07b | 58 | void mycallback() |
raminou | 0:1c266599e07b | 59 | { |
raminou | 0:1c266599e07b | 60 | } |
raminou | 0:1c266599e07b | 61 | |
raminou | 6:865aa63f2106 | 62 | int16_t round(float f) |
raminou | 6:865aa63f2106 | 63 | { |
raminou | 6:865aa63f2106 | 64 | int16_t res = (int16_t)f; |
raminou | 6:865aa63f2106 | 65 | if (f - res > 1/2) |
raminou | 6:865aa63f2106 | 66 | res++; |
raminou | 6:865aa63f2106 | 67 | |
raminou | 6:865aa63f2106 | 68 | return res; |
raminou | 6:865aa63f2106 | 69 | } |
raminou | 6:865aa63f2106 | 70 | |
raminou | 6:865aa63f2106 | 71 | 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 | 72 | { |
raminou | 6:865aa63f2106 | 73 | int16_t i_ground_temperature = (int16_t) round(v_ground_temperature * 10); |
raminou | 6:865aa63f2106 | 74 | int16_t i_air_temperature = (int16_t) round(v_air_temperature * 10); |
raminou | 6:865aa63f2106 | 75 | int16_t i_ground_humidity = (int16_t) round(v_ground_humidity); |
raminou | 6:865aa63f2106 | 76 | int16_t i_air_humidity = (int16_t) round(v_air_humidity); |
raminou | 6:865aa63f2106 | 77 | int32_t i_pressure = (int32_t) v_pressure; |
raminou | 6:865aa63f2106 | 78 | bool err[3] = {false, false, false}; // x,y,z |
raminou | 6:865aa63f2106 | 79 | |
raminou | 6:865aa63f2106 | 80 | // Checking if the values are in the range |
raminou | 6:865aa63f2106 | 81 | if(!(i_ground_temperature >= -512 && i_ground_temperature < 511)) |
raminou | 6:865aa63f2106 | 82 | i_ground_temperature = -512; |
raminou | 6:865aa63f2106 | 83 | |
raminou | 6:865aa63f2106 | 84 | if(!(i_air_temperature >= -512 && i_air_temperature < 511)) |
raminou | 6:865aa63f2106 | 85 | i_air_temperature = -512; |
raminou | 6:865aa63f2106 | 86 | |
raminou | 6:865aa63f2106 | 87 | if(!(i_ground_humidity <= 100)) |
raminou | 6:865aa63f2106 | 88 | i_ground_humidity = 127; |
raminou | 6:865aa63f2106 | 89 | |
raminou | 6:865aa63f2106 | 90 | if(!(i_air_humidity <= 100)) |
raminou | 6:865aa63f2106 | 91 | i_air_humidity = 127; |
raminou | 6:865aa63f2106 | 92 | |
raminou | 6:865aa63f2106 | 93 | if(!(i_pressure <= 131071)) |
raminou | 6:865aa63f2106 | 94 | i_pressure = 0; |
raminou | 6:865aa63f2106 | 95 | |
raminou | 6:865aa63f2106 | 96 | unsigned int i; |
raminou | 6:865aa63f2106 | 97 | for(i = 0; i < 3; i++) |
raminou | 6:865aa63f2106 | 98 | { |
raminou | 6:865aa63f2106 | 99 | if(!(v_magnetic_field[i] > -65536 && v_magnetic_field[i] < 65535)) |
raminou | 6:865aa63f2106 | 100 | err[i] = true; |
raminou | 6:865aa63f2106 | 101 | } |
raminou | 6:865aa63f2106 | 102 | |
raminou | 6:865aa63f2106 | 103 | snprintf(v_trame, TRAME_SIZE, "%02x", (char)(i_ground_temperature >> 2)); |
raminou | 6:865aa63f2106 | 104 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_ground_temperature << 6) | ((i_air_temperature >> 4) & 0x3f))); |
raminou | 6:865aa63f2106 | 105 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_air_temperature << 4) | ((i_ground_humidity >> 3) & 0x0f))); |
raminou | 6:865aa63f2106 | 106 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_ground_humidity << 5) | ((i_air_humidity >> 2) & 0x1f))); |
raminou | 6:865aa63f2106 | 107 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_air_humidity << 6) | ((i_pressure >> 11) & 0x3f))); |
raminou | 6:865aa63f2106 | 108 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)(i_pressure >> 3)); |
raminou | 6:865aa63f2106 | 109 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((i_pressure << 5) | ((v_magnetic_field[0] >> 9) & 0x1f))); |
raminou | 6:865aa63f2106 | 110 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)(v_magnetic_field[0] >> 1)); |
raminou | 6:865aa63f2106 | 111 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((v_magnetic_field[0] << 7) | ((v_magnetic_field[1] >> 7) & 0x7f))); |
raminou | 6:865aa63f2106 | 112 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)((v_magnetic_field[1] << 1) | ((v_magnetic_field[2] >> 13) & 0x01))); |
raminou | 6:865aa63f2106 | 113 | snprintf(v_trame, TRAME_SIZE, "%s%02x", v_trame, (char)(v_magnetic_field[2] >> 5)); |
raminou | 6:865aa63f2106 | 114 | 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 | 115 | /* |
raminou | 6:865aa63f2106 | 116 | v_trame[0] = i_ground_temperature >> 2; |
raminou | 6:865aa63f2106 | 117 | v_trame[1] = (i_ground_temperature << 6) | ((i_air_temperature >> 4) & 0x3f); |
raminou | 6:865aa63f2106 | 118 | v_trame[2] = (i_air_temperature << 4) | ((i_ground_humidity >> 3) & 0x0f); |
raminou | 6:865aa63f2106 | 119 | v_trame[3] = (i_ground_humidity << 5) | ((i_air_humidity >> 2) & 0x1f); |
raminou | 6:865aa63f2106 | 120 | v_trame[4] = (i_air_humidity << 6) | ((i_pressure >> 11) & 0x3f); |
raminou | 6:865aa63f2106 | 121 | v_trame[5] = (i_pressure >> 3); |
raminou | 6:865aa63f2106 | 122 | v_trame[6] = (i_pressure << 5) | ((v_magnetic_field[0] >> 9) & 0x1f); |
raminou | 6:865aa63f2106 | 123 | v_trame[7] = (v_magnetic_field[0] >> 1); |
raminou | 6:865aa63f2106 | 124 | v_trame[8] = (v_magnetic_field[0] << 7) | ((v_magnetic_field[1] >> 7) & 0x7f); |
raminou | 6:865aa63f2106 | 125 | v_trame[9] = (v_magnetic_field[1] << 1) | ((v_magnetic_field[2] >> 13) & 0x01); |
raminou | 6:865aa63f2106 | 126 | v_trame[10] = (v_magnetic_field[2] >> 5); |
raminou | 6:865aa63f2106 | 127 | v_trame[11] = (v_magnetic_field[2] << 3) | (err[0] << 2) | (err[1] << 1) | (err[2]); |
raminou | 6:865aa63f2106 | 128 | */ |
raminou | 6:865aa63f2106 | 129 | } |
raminou | 6:865aa63f2106 | 130 | |
raminou | 0:1c266599e07b | 131 | int main() |
raminou | 0:1c266599e07b | 132 | { |
raminou | 0:1c266599e07b | 133 | #ifdef DEBUG |
raminou | 0:1c266599e07b | 134 | pc.printf("\r\n\r\n\r\nInit...\r\n"); |
raminou | 0:1c266599e07b | 135 | #endif |
raminou | 0:1c266599e07b | 136 | |
raminou | 8:c4801ce16934 | 137 | sigfox.printf("\r\n"); |
raminou | 8:c4801ce16934 | 138 | |
raminou | 8:c4801ce16934 | 139 | #ifdef ENABLE_MAGNETOMETER |
raminou | 8:c4801ce16934 | 140 | capt_magnetometer.init(); |
raminou | 9:2f31939caaf2 | 141 | wait(5); |
raminou | 8:c4801ce16934 | 142 | #endif |
raminou | 8:c4801ce16934 | 143 | |
raminou | 0:1c266599e07b | 144 | while(1) { |
raminou | 9:2f31939caaf2 | 145 | #ifdef DEBUG |
raminou | 9:2f31939caaf2 | 146 | myled = 1; |
raminou | 9:2f31939caaf2 | 147 | wait(5); |
raminou | 9:2f31939caaf2 | 148 | myled = 0; |
raminou | 9:2f31939caaf2 | 149 | #endif |
raminou | 9:2f31939caaf2 | 150 | |
raminou | 9:2f31939caaf2 | 151 | #ifdef ENABLE_GROUND_HUMIDITY |
raminou | 9:2f31939caaf2 | 152 | // Plug the ground humidity |
raminou | 9:2f31939caaf2 | 153 | transistor_humidity = 1; |
raminou | 9:2f31939caaf2 | 154 | #endif |
raminou | 9:2f31939caaf2 | 155 | |
raminou | 8:c4801ce16934 | 156 | // Wake Up sigfox |
raminou | 8:c4801ce16934 | 157 | reset_sigfox.output(); |
raminou | 8:c4801ce16934 | 158 | reset_sigfox = 0; |
raminou | 8:c4801ce16934 | 159 | wait(5); |
raminou | 8:c4801ce16934 | 160 | |
raminou | 8:c4801ce16934 | 161 | // Set high impendance the sigfox reset pin |
raminou | 8:c4801ce16934 | 162 | reset_sigfox.input(); |
raminou | 8:c4801ce16934 | 163 | |
raminou | 7:036d9a2accff | 164 | #ifdef ENABLE_GROUND_TEMPERATURE |
raminou | 7:036d9a2accff | 165 | // Temperature Sol |
raminou | 7:036d9a2accff | 166 | capt_ground_temperature.convertTemperature(true, DS1820::all_devices); |
raminou | 7:036d9a2accff | 167 | ground_temperature = capt_ground_temperature.temperature(); |
raminou | 7:036d9a2accff | 168 | #endif |
raminou | 0:1c266599e07b | 169 | |
raminou | 7:036d9a2accff | 170 | #ifdef ENABLE_GROUND_HUMIDITY |
raminou | 7:036d9a2accff | 171 | // Humidite Sol |
raminou | 7:036d9a2accff | 172 | ground_humidity = capt_ground_humidity.read() * 100; |
raminou | 9:2f31939caaf2 | 173 | transistor_humidity = 0; |
raminou | 7:036d9a2accff | 174 | #endif |
raminou | 0:1c266599e07b | 175 | |
raminou | 7:036d9a2accff | 176 | #ifdef ENABLE_DHT22 |
raminou | 7:036d9a2accff | 177 | // Temperature et Humidite Air |
raminou | 7:036d9a2accff | 178 | if(capt_thermo_air_humidity.sample()) |
raminou | 7:036d9a2accff | 179 | { |
raminou | 7:036d9a2accff | 180 | air_temperature = capt_thermo_air_humidity.getTemperature() / 10.0; |
raminou | 7:036d9a2accff | 181 | air_humidity = capt_thermo_air_humidity.getHumidity() / 10.0; |
raminou | 7:036d9a2accff | 182 | } |
raminou | 7:036d9a2accff | 183 | #endif |
raminou | 0:1c266599e07b | 184 | |
raminou | 7:036d9a2accff | 185 | #ifdef ENABLE_BAROMETER |
raminou | 7:036d9a2accff | 186 | // Pression |
raminou | 7:036d9a2accff | 187 | if(capt_barometer.isAvailable()) |
raminou | 8:c4801ce16934 | 188 | { |
raminou | 7:036d9a2accff | 189 | pressure = capt_barometer.ReadPressure(); |
raminou | 8:c4801ce16934 | 190 | } |
raminou | 7:036d9a2accff | 191 | #endif |
raminou | 0:1c266599e07b | 192 | |
raminou | 7:036d9a2accff | 193 | #ifdef ENABLE_MAGNETOMETER |
raminou | 7:036d9a2accff | 194 | // Magnetometre |
raminou | 9:2f31939caaf2 | 195 | capt_magnetometer.init(); |
raminou | 7:036d9a2accff | 196 | magnetic_field[0] = capt_magnetometer.getMagXvalue(); |
raminou | 7:036d9a2accff | 197 | magnetic_field[1] = capt_magnetometer.getMagYvalue(); |
raminou | 7:036d9a2accff | 198 | magnetic_field[2] = capt_magnetometer.getMagZvalue(); |
raminou | 9:2f31939caaf2 | 199 | capt_magnetometer.standby(); |
raminou | 7:036d9a2accff | 200 | #endif |
raminou | 0:1c266599e07b | 201 | |
raminou | 0:1c266599e07b | 202 | // Affichage pour debug |
raminou | 0:1c266599e07b | 203 | #ifdef DEBUG |
raminou | 5:d805b1c2dc1e | 204 | pc.printf("\r\n"); |
raminou | 5:d805b1c2dc1e | 205 | pc.printf("Pressure: %f hPa\r\n", pressure/100.0); |
raminou | 5:d805b1c2dc1e | 206 | pc.printf("Ground Temperature: %f\t|\t", ground_temperature); |
raminou | 6:865aa63f2106 | 207 | pc.printf("Ground Humidity: %.1f\r\n", ground_humidity); |
raminou | 0:1c266599e07b | 208 | pc.printf("Air Temperature: %.1f\t|\tAir Humidity: %.1f\r\n", air_temperature, air_humidity); |
raminou | 5:d805b1c2dc1e | 209 | pc.printf("Magnetic field: x: %hd, y: %hd, z: %hd\r\n", magnetic_field[0], magnetic_field[1], magnetic_field[2]); |
raminou | 0:1c266599e07b | 210 | #endif |
raminou | 0:1c266599e07b | 211 | |
raminou | 0:1c266599e07b | 212 | // Envoie sigfox |
raminou | 6:865aa63f2106 | 213 | format(ground_temperature, air_temperature, ground_humidity, air_humidity, pressure, magnetic_field, &(message[6])); |
raminou | 6:865aa63f2106 | 214 | message[MESSAGE_SIZE-2] = '\r'; |
raminou | 6:865aa63f2106 | 215 | message[MESSAGE_SIZE-1] = '\n'; |
raminou | 0:1c266599e07b | 216 | #ifdef DEBUG |
raminou | 6:865aa63f2106 | 217 | pc.printf("msg=%s", message); |
raminou | 0:1c266599e07b | 218 | #endif |
raminou | 0:1c266599e07b | 219 | |
raminou | 5:d805b1c2dc1e | 220 | #ifdef SEND_SIGFOX |
raminou | 8:c4801ce16934 | 221 | #ifdef DEBUG |
raminou | 8:c4801ce16934 | 222 | pc.printf("ENVOIE\r\n", message); |
raminou | 8:c4801ce16934 | 223 | #endif |
raminou | 5:d805b1c2dc1e | 224 | sigfox.printf("%s", message); |
raminou | 9:2f31939caaf2 | 225 | wait(8); |
raminou | 8:c4801ce16934 | 226 | #endif |
raminou | 9:2f31939caaf2 | 227 | |
raminou | 9:2f31939caaf2 | 228 | // Sleep Sigfox |
raminou | 8:c4801ce16934 | 229 | sigfox.printf("AT$P=1\r\n"); |
raminou | 8:c4801ce16934 | 230 | #ifdef DEBUG |
raminou | 8:c4801ce16934 | 231 | pc.printf("Sleep"); |
raminou | 9:2f31939caaf2 | 232 | myled = 1; |
raminou | 9:2f31939caaf2 | 233 | wait(0.3); |
raminou | 9:2f31939caaf2 | 234 | myled = 0; |
raminou | 9:2f31939caaf2 | 235 | wait(0.3); |
raminou | 9:2f31939caaf2 | 236 | myled = 1; |
raminou | 9:2f31939caaf2 | 237 | wait(0.3); |
raminou | 9:2f31939caaf2 | 238 | myled = 0; |
raminou | 9:2f31939caaf2 | 239 | wait(0.3); |
raminou | 9:2f31939caaf2 | 240 | myled = 1; |
raminou | 9:2f31939caaf2 | 241 | wait(0.3); |
raminou | 9:2f31939caaf2 | 242 | myled = 0; |
raminou | 5:d805b1c2dc1e | 243 | #endif |
raminou | 9:2f31939caaf2 | 244 | |
raminou | 0:1c266599e07b | 245 | // DEEPSLEEP |
raminou | 8:c4801ce16934 | 246 | WakeUp::set_ms(30000); |
raminou | 0:1c266599e07b | 247 | WakeUp::attach(&mycallback); |
raminou | 0:1c266599e07b | 248 | deepsleep(); |
raminou | 0:1c266599e07b | 249 | } |
raminou | 6:865aa63f2106 | 250 | } |