Théo Germain / Mbed 2 deprecated 2PA2S-interrupteur

Plant Monitoring Project

Dependencies:   mbed SHT21_ncleee WakeUp SSD1306 DHT Adafruit_TCS34725 DS1820

main.cpp@14:037b74ba42c7, 2019-10-21 (annotated)

Committer:
Germaint
Date:
Mon Oct 21 07:33:55 2019 +0000
Revision:
14:037b74ba42c7
Parent:
13:80730bea52de 
t

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"
Germaint 12:ad8d26614e1e 6
Germaint 12:ad8d26614e1e 7 #define DUREE_MESURE 10 // Durée en seconde entre deux mesures
Germaint 12:ad8d26614e1e 8 #define DUREE_ECRAN_ON 30 // Durée en seconde d'éveil de l'écran
jufray 0:e030be8f0310 9
ludollaoo 11:5106c3ecc4d5 10 Serial pc(SERIAL_TX, SERIAL_RX);
Germaint 1:3fc11a745984 11 Serial nucleo(D1,D0);
Germaint 2:0bfe25431e8e 12
Germaint 14:037b74ba42c7 13 I2C i2c(D4, D5);
Germaint 14:037b74ba42c7 14 SSD1306 oled(D12, A6);
jufray 0:e030be8f0310 15
Germaint 12:ad8d26614e1e 16 Ticker timeScreen;
Germaint 12:ad8d26614e1e 17 Ticker capture;
Germaint 12:ad8d26614e1e 18
Germaint 1:3fc11a745984 19 // capteur temperature sol
Germaint 1:3fc11a745984 20 DS1820 DS(D3);
jufray 0:e030be8f0310 21
Germaint 1:3fc11a745984 22 // capteur humidité sol
Germaint 1:3fc11a745984 23 AnalogIn capteur_humidity_sol(A0);
jufray 0:e030be8f0310 24
Germaint 1:3fc11a745984 25 // capteur humidité + température air
jufray 0:e030be8f0310 26 SHT21 sht(&i2c);
jufray 0:e030be8f0310 27
Germaint 1:3fc11a745984 28 // capteur RGB
ludollaoo 5:256a143ab0c2 29 Adafruit_TCS34725 RGBsens = Adafruit_TCS34725(&i2c, TCS34725_INTEGRATIONTIME_154MS, TCS34725_GAIN_1X);
jufray 0:e030be8f0310 30
Germaint 1:3fc11a745984 31 // capteur lumière
Germaint 1:3fc11a745984 32 AnalogIn ain(A1);
jufray 0:e030be8f0310 33
ludollaoo 11:5106c3ecc4d5 34 //Interruption Bouton
Germaint 14:037b74ba42c7 35 InterruptIn bouton(D10);
ludollaoo 11:5106c3ecc4d5 36
Germaint 12:ad8d26614e1e 37 // Flag OLED on
Germaint 12:ad8d26614e1e 38 bool oled_on = 0;
Germaint 12:ad8d26614e1e 39
Germaint 1:3fc11a745984 40 // Définition de fonctions
Germaint 1:3fc11a745984 41 float temp_sol(void);
Germaint 1:3fc11a745984 42 int fct_humidity_sol(void);
Germaint 8:cbce19ac54b3 43 void fct_RGB(void);
Germaint 8:cbce19ac54b3 44 void sendDataSigfox(void);
Germaint 2:0bfe25431e8e 45 void oledData(void);
Germaint 7:deb5dbe9e23d 46 void readData(void);
Germaint 12:ad8d26614e1e 47 void interruption_bouton(void);
Germaint 12:ad8d26614e1e 48 void turnOffScreen(void);
Germaint 1:3fc11a745984 49
Germaint 10:80babe03d9c4 50 float temperature_sol;
Germaint 10:80babe03d9c4 51 unsigned char humidity_sol;
Germaint 10:80babe03d9c4 52 float temperature_air;
Germaint 10:80babe03d9c4 53 unsigned char humidity_air;
Germaint 10:80babe03d9c4 54 unsigned char pr, pg, pb;
Germaint 10:80babe03d9c4 55 unsigned short lum;
jufray 0:e030be8f0310 56
jufray 0:e030be8f0310 57
Germaint 1:3fc11a745984 58 int main() {
Germaint 12:ad8d26614e1e 59 // Affichage logo pour initialisation
Germaint 14:037b74ba42c7 60 oled.off();
Germaint 12:ad8d26614e1e 61 oled.on();
Germaint 7:deb5dbe9e23d 62 oled.init();
Germaint 12:ad8d26614e1e 63 oled.cls(0,1);
Germaint 12:ad8d26614e1e 64 oled.locate(4,4);
Germaint 12:ad8d26614e1e 65 oled.printf("2PA2S");
Germaint 12:ad8d26614e1e 66 oled.redraw();
Germaint 12:ad8d26614e1e 67 wait(1);
Germaint 7:deb5dbe9e23d 68 oled.cls();
Germaint 12:ad8d26614e1e 69 oled.off();
Germaint 12:ad8d26614e1e 70 // Initialisation des mesures
Germaint 13:80730bea52de 71 capture.attach(&readData,DUREE_MESURE);
Germaint 13:80730bea52de 72
ludollaoo 11:5106c3ecc4d5 73 //Initialisation de l'interruption
ludollaoo 11:5106c3ecc4d5 74 bouton.fall(interruption_bouton);
Germaint 12:ad8d26614e1e 75 readData();
ludollaoo 11:5106c3ecc4d5 76
jufray 0:e030be8f0310 77 while(1) {
jufray 0:e030be8f0310 78 }
jufray 0:e030be8f0310 79 }
jufray 0:e030be8f0310 80
jufray 0:e030be8f0310 81
jufray 0:e030be8f0310 82 float temp_sol()
jufray 0:e030be8f0310 83 {
jufray 0:e030be8f0310 84 DS.convertTemperature(true, DS1820::all_devices);
jufray 0:e030be8f0310 85 if (DS.unassignedProbe(D3)){
Germaint 12:ad8d26614e1e 86 pc.printf( "D3 not assigned\n\r");
jufray 0:e030be8f0310 87 }
jufray 0:e030be8f0310 88 return DS.temperature();
jufray 0:e030be8f0310 89 }
jufray 0:e030be8f0310 90
Germaint 1:3fc11a745984 91 int fct_humidity_sol(void)
jufray 0:e030be8f0310 92 {
jufray 0:e030be8f0310 93 float val_min = 0.377;
jufray 0:e030be8f0310 94 float val_max = 0.772;
jufray 0:e030be8f0310 95 float mesure, mesure_etalonnee;
Germaint 1:3fc11a745984 96 mesure = capteur_humidity_sol.read();
jufray 0:e030be8f0310 97 mesure_etalonnee = (1-((mesure - val_min)/(val_max - val_min)))*100;
jufray 0:e030be8f0310 98 return (int) mesure_etalonnee;
jufray 0:e030be8f0310 99 }
jufray 0:e030be8f0310 100
Germaint 8:cbce19ac54b3 101 void fct_RGB(void)
jufray 0:e030be8f0310 102 {
jufray 0:e030be8f0310 103 int somme;
jufray 0:e030be8f0310 104 uint16_t clear, red, green, blue;
Germaint 13:80730bea52de 105 if (!RGBsens.begin())
Germaint 13:80730bea52de 106 {
Germaint 13:80730bea52de 107 pc.printf("No TCS34725 found ... check your connections");
Germaint 13:80730bea52de 108 //while (1); // halt!
Germaint 13:80730bea52de 109 }
Germaint 13:80730bea52de 110 RGBsens.getRawData(&red, &green, &blue, &clear);
Germaint 13:80730bea52de 111 somme = red + green + blue;
Germaint 13:80730bea52de 112 pr = red*100/somme;
Germaint 13:80730bea52de 113 pg = green*100/somme;
Germaint 13:80730bea52de 114 pb = blue*100/somme;
Germaint 13:80730bea52de 115 lum = clear;
jufray 0:e030be8f0310 116 }
jufray 0:e030be8f0310 117
Germaint 8:cbce19ac54b3 118 void sendDataSigfox(void){
Germaint 13:80730bea52de 119 short tempSol_short, tempAir_short;
Germaint 13:80730bea52de 120 tempSol_short = (short)(temperature_sol*10);
Germaint 13:80730bea52de 121 tempAir_short = (short)(temperature_air*10);
jufray 0:e030be8f0310 122
Germaint 13:80730bea52de 123 nucleo.printf("AT$SF=%04x%02x%04x%02x%04x%02x%02x%02x\r\n",tempSol_short, humidity_sol, tempAir_short, humidity_air, lum, pr, pg, pb);
Germaint 13:80730bea52de 124 }
Germaint 2:0bfe25431e8e 125
Germaint 2:0bfe25431e8e 126 void oledData(void){
Germaint 12:ad8d26614e1e 127 if(!oled_on){
Germaint 12:ad8d26614e1e 128 pc.printf("Turning on screen\n\r");
Germaint 12:ad8d26614e1e 129 oled.on();
Germaint 12:ad8d26614e1e 130 oled.speed (SSD1306::Medium);
Germaint 12:ad8d26614e1e 131 oled.init();
Germaint 12:ad8d26614e1e 132 oled.set_contrast(200);
Germaint 12:ad8d26614e1e 133 oled_on = 1;
Germaint 12:ad8d26614e1e 134 }
Germaint 12:ad8d26614e1e 135 pc.printf("Displaying data\n\r");
Germaint 12:ad8d26614e1e 136 oled.cls(0,1);
Germaint 2:0bfe25431e8e 137 oled.locate(0,0);
Germaint 2:0bfe25431e8e 138 oled.printf("AIR T : %.1f", temperature_air);
Germaint 2:0bfe25431e8e 139 oled.locate(1,0);
Germaint 2:0bfe25431e8e 140 oled.printf("AIR H : %d", humidity_air);
Germaint 2:0bfe25431e8e 141 oled.locate(3,0);
Germaint 2:0bfe25431e8e 142 oled.printf("FLOOR T : %.1f", temperature_sol);
Germaint 2:0bfe25431e8e 143 oled.locate(4,0);
Germaint 2:0bfe25431e8e 144 oled.printf("FLOOR H : %d", humidity_sol);
Germaint 2:0bfe25431e8e 145 oled.locate(6,0);
Germaint 2:0bfe25431e8e 146 oled.printf("Light : %d", lum);
Germaint 2:0bfe25431e8e 147 oled.locate(7,0);
Germaint 2:0bfe25431e8e 148 oled.printf("R %d G %d B %d", pr, pg, pb);
Germaint 2:0bfe25431e8e 149 oled.redraw();
Germaint 2:0bfe25431e8e 150 }
jufray 0:e030be8f0310 151
Germaint 7:deb5dbe9e23d 152 void readData(void){
Germaint 12:ad8d26614e1e 153 pc.printf("reading data\n\r");
Germaint 7:deb5dbe9e23d 154 temperature_sol = temp_sol();
Germaint 7:deb5dbe9e23d 155 humidity_sol = fct_humidity_sol();
Germaint 7:deb5dbe9e23d 156 temperature_air = sht.readTemp();
Germaint 7:deb5dbe9e23d 157 humidity_air = sht.readHumidity();
Germaint 13:80730bea52de 158 fct_RGB();
Germaint 12:ad8d26614e1e 159 sendDataSigfox();
Germaint 12:ad8d26614e1e 160 if(oled_on)
Germaint 12:ad8d26614e1e 161 oledData();
Germaint 7:deb5dbe9e23d 162 }
jufray 0:e030be8f0310 163
ludollaoo 11:5106c3ecc4d5 164 void interruption_bouton(){
Germaint 12:ad8d26614e1e 165 bouton.disable_irq();
Germaint 12:ad8d26614e1e 166 if(!oled_on){
Germaint 12:ad8d26614e1e 167 pc.printf("Interruption avec ecran eteint\n\r");
Germaint 12:ad8d26614e1e 168 oledData();
Germaint 12:ad8d26614e1e 169 timeScreen.attach(&turnOffScreen,DUREE_ECRAN_ON);
Germaint 12:ad8d26614e1e 170 }
Germaint 12:ad8d26614e1e 171 else{
Germaint 12:ad8d26614e1e 172 pc.printf("Interruption avec ecran allume\n\r");
Germaint 12:ad8d26614e1e 173 readData();
Germaint 12:ad8d26614e1e 174 }
Germaint 12:ad8d26614e1e 175 bouton.enable_irq();
ludollaoo 11:5106c3ecc4d5 176 }
Germaint 7:deb5dbe9e23d 177
Germaint 12:ad8d26614e1e 178 void turnOffScreen(void){
Germaint 12:ad8d26614e1e 179 pc.printf("Extinction ecran\n\r");
Germaint 12:ad8d26614e1e 180 timeScreen.detach();
Germaint 12:ad8d26614e1e 181 oled_on = 0;
Germaint 12:ad8d26614e1e 182 oled.off();
Germaint 12:ad8d26614e1e 183 }