Théo Germain / Mbed 2 deprecated 2PA2S-interrupteur

Plant Monitoring Project

Dependencies:   mbed SHT21_ncleee WakeUp SSD1306 DHT Adafruit_TCS34725 DS1820

main.cpp@12:ad8d26614e1e, 2019-10-15 (annotated)

Committer:
Germaint
Date:
Tue Oct 15 15:48:58 2019 +0000
Revision:
12:ad8d26614e1e
Parent:
11:5106c3ecc4d5
Child:
13:80730bea52de
I

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
Germaint 2:0bfe25431e8e 10 #define I2C_SDA D4
Germaint 2:0bfe25431e8e 11 #define I2C_SCL D5
Germaint 2:0bfe25431e8e 12
ludollaoo 11:5106c3ecc4d5 13 Serial pc(SERIAL_TX, SERIAL_RX);
Germaint 1:3fc11a745984 14 Serial nucleo(D1,D0);
Germaint 2:0bfe25431e8e 15
Germaint 2:0bfe25431e8e 16 I2C i2c(I2C_SDA, I2C_SCL);
Germaint 2:0bfe25431e8e 17 SSD1306 oled(I2C_SDA, I2C_SCL);
jufray 0:e030be8f0310 18
Germaint 12:ad8d26614e1e 19 Ticker timeScreen;
Germaint 12:ad8d26614e1e 20 Ticker capture;
Germaint 12:ad8d26614e1e 21
Germaint 1:3fc11a745984 22 // capteur temperature sol
Germaint 1:3fc11a745984 23 DS1820 DS(D3);
jufray 0:e030be8f0310 24
Germaint 1:3fc11a745984 25 // capteur humidité sol
Germaint 1:3fc11a745984 26 AnalogIn capteur_humidity_sol(A0);
jufray 0:e030be8f0310 27
Germaint 1:3fc11a745984 28 // capteur humidité + température air
jufray 0:e030be8f0310 29 SHT21 sht(&i2c);
jufray 0:e030be8f0310 30
Germaint 1:3fc11a745984 31 // capteur RGB
ludollaoo 5:256a143ab0c2 32 Adafruit_TCS34725 RGBsens = Adafruit_TCS34725(&i2c, TCS34725_INTEGRATIONTIME_154MS, TCS34725_GAIN_1X);
jufray 0:e030be8f0310 33
Germaint 1:3fc11a745984 34 // capteur lumière
Germaint 1:3fc11a745984 35 AnalogIn ain(A1);
jufray 0:e030be8f0310 36
ludollaoo 11:5106c3ecc4d5 37 //Interruption Bouton
ludollaoo 11:5106c3ecc4d5 38 InterruptIn bouton(D12);
ludollaoo 11:5106c3ecc4d5 39
Germaint 12:ad8d26614e1e 40 // Flag OLED on
Germaint 12:ad8d26614e1e 41 bool oled_on = 0;
Germaint 12:ad8d26614e1e 42
Germaint 1:3fc11a745984 43 // Définition de fonctions
Germaint 1:3fc11a745984 44 float temp_sol(void);
Germaint 1:3fc11a745984 45 int fct_humidity_sol(void);
Germaint 8:cbce19ac54b3 46 void fct_RGB(void);
Germaint 8:cbce19ac54b3 47 void sendDataSigfox(void);
Germaint 2:0bfe25431e8e 48 void oledData(void);
Germaint 7:deb5dbe9e23d 49 void readData(void);
Germaint 12:ad8d26614e1e 50 void interruption_bouton(void);
Germaint 12:ad8d26614e1e 51 void turnOffScreen(void);
Germaint 1:3fc11a745984 52
Germaint 10:80babe03d9c4 53 float temperature_sol;
Germaint 10:80babe03d9c4 54 unsigned char humidity_sol;
Germaint 10:80babe03d9c4 55 float temperature_air;
Germaint 10:80babe03d9c4 56 unsigned char humidity_air;
Germaint 10:80babe03d9c4 57 unsigned char pr, pg, pb;
Germaint 10:80babe03d9c4 58 unsigned short lum;
jufray 0:e030be8f0310 59
jufray 0:e030be8f0310 60
Germaint 1:3fc11a745984 61 int main() {
Germaint 12:ad8d26614e1e 62 // Affichage logo pour initialisation
Germaint 12:ad8d26614e1e 63 oled.on();
Germaint 7:deb5dbe9e23d 64 oled.init();
Germaint 12:ad8d26614e1e 65 oled.cls(0,1);
Germaint 12:ad8d26614e1e 66 oled.locate(4,4);
Germaint 12:ad8d26614e1e 67 oled.printf("2PA2S");
Germaint 12:ad8d26614e1e 68 oled.redraw();
Germaint 12:ad8d26614e1e 69 wait(1);
Germaint 7:deb5dbe9e23d 70 oled.cls();
Germaint 12:ad8d26614e1e 71 oled.off();
Germaint 12:ad8d26614e1e 72 // Initialisation des mesures
Germaint 12:ad8d26614e1e 73 capture.attach(&readData,DUREE_MESURE);
Germaint 12:ad8d26614e1e 74 // Initialisation capteur lumière
Germaint 12:ad8d26614e1e 75 if (!RGBsens.begin())
Germaint 12:ad8d26614e1e 76 {
Germaint 12:ad8d26614e1e 77 pc.printf("No TCS34725 found ... check your connections");
Germaint 12:ad8d26614e1e 78 while (1); // halt!
Germaint 12:ad8d26614e1e 79 }
ludollaoo 11:5106c3ecc4d5 80 //Initialisation de l'interruption
ludollaoo 11:5106c3ecc4d5 81 bouton.fall(interruption_bouton);
Germaint 12:ad8d26614e1e 82 readData();
ludollaoo 11:5106c3ecc4d5 83
jufray 0:e030be8f0310 84 while(1) {
jufray 0:e030be8f0310 85 }
jufray 0:e030be8f0310 86 }
jufray 0:e030be8f0310 87
jufray 0:e030be8f0310 88
jufray 0:e030be8f0310 89 float temp_sol()
jufray 0:e030be8f0310 90 {
jufray 0:e030be8f0310 91 DS.convertTemperature(true, DS1820::all_devices);
jufray 0:e030be8f0310 92 if (DS.unassignedProbe(D3)){
Germaint 12:ad8d26614e1e 93 pc.printf( "D3 not assigned\n\r");
jufray 0:e030be8f0310 94 }
jufray 0:e030be8f0310 95 return DS.temperature();
jufray 0:e030be8f0310 96 }
jufray 0:e030be8f0310 97
Germaint 1:3fc11a745984 98 int fct_humidity_sol(void)
jufray 0:e030be8f0310 99 {
jufray 0:e030be8f0310 100 float val_min = 0.377;
jufray 0:e030be8f0310 101 float val_max = 0.772;
jufray 0:e030be8f0310 102 float mesure, mesure_etalonnee;
Germaint 1:3fc11a745984 103 mesure = capteur_humidity_sol.read();
jufray 0:e030be8f0310 104 mesure_etalonnee = (1-((mesure - val_min)/(val_max - val_min)))*100;
jufray 0:e030be8f0310 105 return (int) mesure_etalonnee;
jufray 0:e030be8f0310 106 }
jufray 0:e030be8f0310 107
Germaint 8:cbce19ac54b3 108 void fct_RGB(void)
jufray 0:e030be8f0310 109 {
jufray 0:e030be8f0310 110 int somme;
jufray 0:e030be8f0310 111 uint16_t clear, red, green, blue;
Germaint 12:ad8d26614e1e 112
jufray 0:e030be8f0310 113 RGBsens.getRawData(&red, &green, &blue, &clear);
jufray 0:e030be8f0310 114 somme = red + green + blue;
Germaint 8:cbce19ac54b3 115 pr = red*100/somme;
Germaint 8:cbce19ac54b3 116 pg = green*100/somme;
Germaint 8:cbce19ac54b3 117 pb = blue*100/somme;
Germaint 8:cbce19ac54b3 118 lum = clear;
jufray 0:e030be8f0310 119 }
jufray 0:e030be8f0310 120
Germaint 8:cbce19ac54b3 121 void sendDataSigfox(void){
jufray 0:e030be8f0310 122 short tempSol_short, tempAir_short;
Germaint 8:cbce19ac54b3 123 tempSol_short = (short)(temperature_sol*10);
Germaint 8:cbce19ac54b3 124 tempAir_short = (short)(temperature_air*10);
jufray 0:e030be8f0310 125
Germaint 8:cbce19ac54b3 126 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);
jufray 0:e030be8f0310 127 }
Germaint 2:0bfe25431e8e 128
Germaint 2:0bfe25431e8e 129 void oledData(void){
Germaint 12:ad8d26614e1e 130 if(!oled_on){
Germaint 12:ad8d26614e1e 131 pc.printf("Turning on screen\n\r");
Germaint 12:ad8d26614e1e 132 oled.on();
Germaint 12:ad8d26614e1e 133 oled.speed (SSD1306::Medium);
Germaint 12:ad8d26614e1e 134 oled.init();
Germaint 12:ad8d26614e1e 135 oled.set_contrast(200);
Germaint 12:ad8d26614e1e 136 oled_on = 1;
Germaint 12:ad8d26614e1e 137 }
Germaint 12:ad8d26614e1e 138 pc.printf("Displaying data\n\r");
Germaint 12:ad8d26614e1e 139 oled.cls(0,1);
Germaint 2:0bfe25431e8e 140 oled.locate(0,0);
Germaint 2:0bfe25431e8e 141 oled.printf("AIR T : %.1f", temperature_air);
Germaint 2:0bfe25431e8e 142 oled.locate(1,0);
Germaint 2:0bfe25431e8e 143 oled.printf("AIR H : %d", humidity_air);
Germaint 2:0bfe25431e8e 144 oled.locate(3,0);
Germaint 2:0bfe25431e8e 145 oled.printf("FLOOR T : %.1f", temperature_sol);
Germaint 2:0bfe25431e8e 146 oled.locate(4,0);
Germaint 2:0bfe25431e8e 147 oled.printf("FLOOR H : %d", humidity_sol);
Germaint 2:0bfe25431e8e 148 oled.locate(6,0);
Germaint 2:0bfe25431e8e 149 oled.printf("Light : %d", lum);
Germaint 2:0bfe25431e8e 150 oled.locate(7,0);
Germaint 2:0bfe25431e8e 151 oled.printf("R %d G %d B %d", pr, pg, pb);
Germaint 2:0bfe25431e8e 152 oled.redraw();
Germaint 2:0bfe25431e8e 153 }
jufray 0:e030be8f0310 154
Germaint 7:deb5dbe9e23d 155 void readData(void){
Germaint 12:ad8d26614e1e 156 pc.printf("reading data\n\r");
Germaint 7:deb5dbe9e23d 157 temperature_sol = temp_sol();
Germaint 7:deb5dbe9e23d 158 humidity_sol = fct_humidity_sol();
Germaint 7:deb5dbe9e23d 159 temperature_air = sht.readTemp();
Germaint 7:deb5dbe9e23d 160 humidity_air = sht.readHumidity();
Germaint 12:ad8d26614e1e 161 //fct_RGB();
Germaint 12:ad8d26614e1e 162 sendDataSigfox();
Germaint 12:ad8d26614e1e 163 if(oled_on)
Germaint 12:ad8d26614e1e 164 oledData();
Germaint 7:deb5dbe9e23d 165 }
jufray 0:e030be8f0310 166
ludollaoo 11:5106c3ecc4d5 167 void interruption_bouton(){
Germaint 12:ad8d26614e1e 168 bouton.disable_irq();
Germaint 12:ad8d26614e1e 169 if(!oled_on){
Germaint 12:ad8d26614e1e 170 pc.printf("Interruption avec ecran eteint\n\r");
Germaint 12:ad8d26614e1e 171 oledData();
Germaint 12:ad8d26614e1e 172 timeScreen.attach(&turnOffScreen,DUREE_ECRAN_ON);
Germaint 12:ad8d26614e1e 173 }
Germaint 12:ad8d26614e1e 174 else{
Germaint 12:ad8d26614e1e 175 pc.printf("Interruption avec ecran allume\n\r");
Germaint 12:ad8d26614e1e 176 readData();
Germaint 12:ad8d26614e1e 177 }
Germaint 12:ad8d26614e1e 178 bouton.enable_irq();
ludollaoo 11:5106c3ecc4d5 179 }
Germaint 7:deb5dbe9e23d 180
Germaint 12:ad8d26614e1e 181 void turnOffScreen(void){
Germaint 12:ad8d26614e1e 182 pc.printf("Extinction ecran\n\r");
Germaint 12:ad8d26614e1e 183 timeScreen.detach();
Germaint 12:ad8d26614e1e 184 oled_on = 0;
Germaint 12:ad8d26614e1e 185 oled.off();
Germaint 12:ad8d26614e1e 186 }