Théo Germain / Mbed 2 deprecated 2PA2S-interrupteur

Plant Monitoring Project

Dependencies:   mbed SHT21_ncleee WakeUp SSD1306 DHT Adafruit_TCS34725 DS1820

main.cpp@1:3fc11a745984, 2019-10-07 (annotated)

Committer:
Germaint
Date:
Mon Oct 07 18:13:11 2019 +0000
Revision:
1:3fc11a745984
Parent:
0:e030be8f0310
Child:
2:0bfe25431e8e
First commit;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jufray 0:e030be8f0310 1 #include "mbed.h"
Germaint 1:3fc11a745984 2 #include "DS1820.h"
Germaint 1:3fc11a745984 3 #include "SHT21_ncleee.h"
Germaint 1:3fc11a745984 4 #include "Adafruit_TCS34725.h"
Germaint 1:3fc11a745984 5 #include "ssd1306.h"
jufray 0:e030be8f0310 6
jufray 0:e030be8f0310 7 Serial pc(SERIAL_TX, SERIAL_RX);
Germaint 1:3fc11a745984 8 Serial nucleo(D1,D0);
Germaint 1:3fc11a745984 9 I2C i2c(D4, D5);
jufray 0:e030be8f0310 10
Germaint 1:3fc11a745984 11 // capteur temperature sol
Germaint 1:3fc11a745984 12 DS1820 DS(D3);
jufray 0:e030be8f0310 13
Germaint 1:3fc11a745984 14 // capteur humidité sol
Germaint 1:3fc11a745984 15 AnalogIn capteur_humidity_sol(A0);
jufray 0:e030be8f0310 16
Germaint 1:3fc11a745984 17 // capteur humidité + température air
jufray 0:e030be8f0310 18 SHT21 sht(&i2c);
jufray 0:e030be8f0310 19
Germaint 1:3fc11a745984 20 // capteur RGB
jufray 0:e030be8f0310 21 Adafruit_TCS34725 RGBsens = Adafruit_TCS34725(&i2c, TCS34725_INTEGRATIONTIME_2_4MS, TCS34725_GAIN_16X);
jufray 0:e030be8f0310 22
Germaint 1:3fc11a745984 23 // capteur lumière
Germaint 1:3fc11a745984 24 AnalogIn ain(A1);
jufray 0:e030be8f0310 25
Germaint 1:3fc11a745984 26 // Définition de fonctions
Germaint 1:3fc11a745984 27 float temp_sol(void);
Germaint 1:3fc11a745984 28 int fct_humidity_sol(void);
Germaint 1:3fc11a745984 29 void fct_RGB(unsigned char *pr, unsigned char *pg, unsigned char *pb);
Germaint 1:3fc11a745984 30 float fct_lumiere(void);
Germaint 1:3fc11a745984 31 void sendDataSigfox(float tempSol, unsigned char *humSol, float tempAir, unsigned char *humAir, unsigned short *lux, unsigned char *R, unsigned char *G, unsigned char *B);
jufray 0:e030be8f0310 32
Germaint 1:3fc11a745984 33
Germaint 1:3fc11a745984 34 float temperature_sol;
Germaint 1:3fc11a745984 35 unsigned char humidity_sol;
Germaint 1:3fc11a745984 36 float temperature_air;
Germaint 1:3fc11a745984 37 unsigned char humidity_air;
jufray 0:e030be8f0310 38 unsigned char pr, pg, pb;
jufray 0:e030be8f0310 39 unsigned short lum;
jufray 0:e030be8f0310 40
jufray 0:e030be8f0310 41
Germaint 1:3fc11a745984 42 int main() {
Germaint 1:3fc11a745984 43
Germaint 1:3fc11a745984 44
jufray 0:e030be8f0310 45 while(1) {
jufray 0:e030be8f0310 46
Germaint 1:3fc11a745984 47 temperature_sol = temp_sol();
Germaint 1:3fc11a745984 48 pc.printf("T sol = %.2f\n\r", temperature_sol);
jufray 0:e030be8f0310 49
Germaint 1:3fc11a745984 50 humidity_sol = fct_humidity_sol();
Germaint 1:3fc11a745984 51 pc.printf("H sol = %d\n\r", humidity_sol);
jufray 0:e030be8f0310 52
Germaint 1:3fc11a745984 53 temperature_air = sht.readTemp();
Germaint 1:3fc11a745984 54 pc.printf("temperature_air = %.2f\n\r", temperature_air);
Germaint 1:3fc11a745984 55 humidity_air = sht.readHumidity();
Germaint 1:3fc11a745984 56 pc.printf("humidity_air = %d\n\r", humidity_air);
jufray 0:e030be8f0310 57
jufray 0:e030be8f0310 58 fct_RGB(&pr, &pg, &pb);
jufray 0:e030be8f0310 59 pc.printf("red=%d green=%d blue=%d\n\r", pr, pg, pb);
jufray 0:e030be8f0310 60
jufray 0:e030be8f0310 61 lum = fct_lumiere();
jufray 0:e030be8f0310 62 pc.printf("lumiere = %d\n\r", lum);
jufray 0:e030be8f0310 63
Germaint 1:3fc11a745984 64 sendDataSigfox(temperature_sol, &humidity_sol, temperature_air, &humidity_air, &lum, &pr, &pg, &pb);
jufray 0:e030be8f0310 65
jufray 0:e030be8f0310 66 pc.printf("\n\r");
jufray 0:e030be8f0310 67 wait(30);
jufray 0:e030be8f0310 68 }
jufray 0:e030be8f0310 69 }
jufray 0:e030be8f0310 70
jufray 0:e030be8f0310 71
jufray 0:e030be8f0310 72 float temp_sol()
jufray 0:e030be8f0310 73 {
jufray 0:e030be8f0310 74 DS.convertTemperature(true, DS1820::all_devices);
jufray 0:e030be8f0310 75 if (DS.unassignedProbe(D3)){
jufray 0:e030be8f0310 76 pc.printf( "D3 not assigned\n\r");
jufray 0:e030be8f0310 77 }
jufray 0:e030be8f0310 78 return DS.temperature();
jufray 0:e030be8f0310 79 }
jufray 0:e030be8f0310 80
Germaint 1:3fc11a745984 81 int fct_humidity_sol(void)
jufray 0:e030be8f0310 82 {
jufray 0:e030be8f0310 83 float val_min = 0.377;
jufray 0:e030be8f0310 84 float val_max = 0.772;
jufray 0:e030be8f0310 85 float mesure, mesure_etalonnee;
Germaint 1:3fc11a745984 86 mesure = capteur_humidity_sol.read();
jufray 0:e030be8f0310 87 mesure_etalonnee = (1-((mesure - val_min)/(val_max - val_min)))*100;
jufray 0:e030be8f0310 88 return (int) mesure_etalonnee;
jufray 0:e030be8f0310 89 }
jufray 0:e030be8f0310 90
jufray 0:e030be8f0310 91 void fct_RGB(unsigned char *pr, unsigned char *pg, unsigned char *pb)
jufray 0:e030be8f0310 92 {
jufray 0:e030be8f0310 93 int somme;
jufray 0:e030be8f0310 94 uint16_t clear, red, green, blue;
jufray 0:e030be8f0310 95 if (!RGBsens.begin())
jufray 0:e030be8f0310 96 {
jufray 0:e030be8f0310 97 pc.printf("No TCS34725 found ... check your connections");
jufray 0:e030be8f0310 98 while (1); // halt!
jufray 0:e030be8f0310 99 }
jufray 0:e030be8f0310 100 RGBsens.getRawData(&red, &green, &blue, &clear);
jufray 0:e030be8f0310 101 somme = red + green + blue;
jufray 0:e030be8f0310 102 *pr = red*100/somme;
jufray 0:e030be8f0310 103 *pg = green*100/somme;
jufray 0:e030be8f0310 104 *pb = blue*100/somme;
jufray 0:e030be8f0310 105 }
jufray 0:e030be8f0310 106
jufray 0:e030be8f0310 107 float fct_lumiere()
jufray 0:e030be8f0310 108 {
jufray 0:e030be8f0310 109 float convertedValue;
jufray 0:e030be8f0310 110 float valueIn;
jufray 0:e030be8f0310 111 float rawRange = 0xFFFF; // 3.3v
jufray 0:e030be8f0310 112 float logRange = 5.0; // 3.3v = 10^5 lux
jufray 0:e030be8f0310 113 valueIn = ain.read_u16();
jufray 0:e030be8f0310 114 float logLux = valueIn * logRange / rawRange;
jufray 0:e030be8f0310 115 convertedValue = pow(10, logLux);
jufray 0:e030be8f0310 116 return convertedValue;
jufray 0:e030be8f0310 117 }
jufray 0:e030be8f0310 118
jufray 0:e030be8f0310 119
jufray 0:e030be8f0310 120 void sendDataSigfox(float tempSol, unsigned char *humSol, float tempAir, unsigned char *humAir, unsigned short *lux, unsigned char *R, unsigned char *G, unsigned char *B){
jufray 0:e030be8f0310 121 short tempSol_short, tempAir_short;
jufray 0:e030be8f0310 122 tempSol *= 10;
jufray 0:e030be8f0310 123 tempAir *= 10;
jufray 0:e030be8f0310 124 tempSol_short = (short) tempSol;
jufray 0:e030be8f0310 125 tempAir_short = (short) tempAir;
jufray 0:e030be8f0310 126
jufray 0:e030be8f0310 127 nucleo.printf("AT$SF=%04x%02x%04x%02x%04x%02x%02x%02x\r\n",tempSol_short, *humSol, tempAir_short, *humAir, *lux, *R, *G, *B);
jufray 0:e030be8f0310 128 }
jufray 0:e030be8f0310 129
jufray 0:e030be8f0310 130