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@7:036d9a2accff, 2018-11-06 (annotated)
- 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?
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 | 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 | } |