Julien Pally / Mbed 2 deprecated Projet Interfaçage HIH6030-021-001

Répertoire projet Interfaçage SESAM IUT Cachan. Interface Graphique Capteur HIH6030-021-001 Humidité & Température

Dependencies:   F746_GUI mbed

L'objectif de ce projet à pour but d'afficher la température et l'humidité du capteur HIH6030-021-001 de Honeywell.

Capteur HIH6030-021-001 :

Lien Farnell : https://fr.farnell.com/honeywell/hih6030-021-001/capteur-humidite-temperature-num/dp/2356755

« Datasheet » du composant : http://www.farnell.com/datasheets/1927619.pdf?_ga=2.84320473.1584398624.1549960629-263764023.1527238100

Le HIH6030-021-001 de Honeywell est un capteur d'humidité / température numérique humidIcon dans un boîtier SOIC-8. Ce capteur fournit un niveau de précision de ±4,5% de HR pour les performances d'humidité et ±1,0°C pour la performance de la température. Les applications typiques comprennent HVAC/R, les compresseurs d'air, les stations météorologiques, les armoires de télécommunication, les thérapies respiratoires et les incubateurs industriels / micro environnements.

• Plage d'alimentation de 2.3VDC à 5.5VDC • Disponible sans filtre et sans condensation • Stabilité à long terme de l'industrie jusqu'à ± 1,2% HR et ± 0,05 ° C / an • La fiabilité leader de l'industrie • Haute résolution • Sortie I2C Température réelle • Faible consommation • Gamme de température d'utilisation de -40°C à 100°C • Plage d'humidité de 0%RH à 100%RH • Courant d'alimentation de 1mA

A l’aide de l’écran tactile de la carte STM32F746G-DISCO, nous pouvons choisir différentes options pour les 2 modes.

Pour le mode température, il y a une option entre Degrés Celsius, Kelvin et Fahrenheit. Pour le mode humidité, l’option permettant de savoir, si nous sommes dans un taux d’humidité faible, modéré ou élevée est disponible.

main.cpp@0:553477233cd5, 2019-06-04 (annotated)

Committer:
jpally
Date:
Tue Jun 04 13:01:02 2019 +0000
Revision:
0:553477233cd5
Interfacage SESAM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jpally 0:553477233cd5 1 #include "mbed.h"
jpally 0:553477233cd5 2 #include "F746_GUI.hpp"
jpally 0:553477233cd5 3
jpally 0:553477233cd5 4 //RESOLUTION 480x272
jpally 0:553477233cd5 5
jpally 0:553477233cd5 6 LCD_DISCO_F746NG lcd; //Affichage LCD
jpally 0:553477233cd5 7 TS_DISCO_F746NG ts; //Touch Screen
jpally 0:553477233cd5 8
jpally 0:553477233cd5 9 DigitalOut myled(LED1);
jpally 0:553477233cd5 10
jpally 0:553477233cd5 11 I2C i2c(D14, D15); //Liaison I2C
jpally 0:553477233cd5 12
jpally 0:553477233cd5 13 const int addr = 0x27;
jpally 0:553477233cd5 14
jpally 0:553477233cd5 15 Button button1(15, 110, 80, 40, "Celsius");
jpally 0:553477233cd5 16 Button button2(15, 160, 80, 40, "Kelvin");
jpally 0:553477233cd5 17 Button button3(15,210, 80, 40, "Fahrenheit");
jpally 0:553477233cd5 18 Button button4(260,125, 200, 50, "Connaitre taux d'humidite");
jpally 0:553477233cd5 19 Button cache1(100,110, 140, 40, "");
jpally 0:553477233cd5 20 Button cache2(100,160, 140, 40, "");
jpally 0:553477233cd5 21 Button cache3(100,210, 140, 40, "");
jpally 0:553477233cd5 22 Button cache4(245,180, 230, 90, "");
jpally 0:553477233cd5 23
jpally 0:553477233cd5 24 int main()
jpally 0:553477233cd5 25 {
jpally 0:553477233cd5 26 float valeur_celsius=0.00;
jpally 0:553477233cd5 27 double valeur_kelvin;
jpally 0:553477233cd5 28 float valeur_fara;
jpally 0:553477233cd5 29 float valeur_hum;
jpally 0:553477233cd5 30
jpally 0:553477233cd5 31 char valeur[4];
jpally 0:553477233cd5 32
jpally 0:553477233cd5 33 char buffer[50];
jpally 0:553477233cd5 34 char buffer2[50];
jpally 0:553477233cd5 35 char buffer3[50];
jpally 0:553477233cd5 36 char buffer4[50];
jpally 0:553477233cd5 37
jpally 0:553477233cd5 38 lcd.Init();
jpally 0:553477233cd5 39 lcd.Clear(LCD_COLOR_WHITE);
jpally 0:553477233cd5 40 lcd.SetBackColor(LCD_COLOR_WHITE);
jpally 0:553477233cd5 41 lcd.SetTextColor(LCD_COLOR_BLACK);
jpally 0:553477233cd5 42 lcd.SetFont(&Font20);
jpally 0:553477233cd5 43 lcd.DisplayStringAt(0, LINE(1), (uint8_t *)"CAPTEUR HIH6030-021-001", CENTER_MODE);
jpally 0:553477233cd5 44 lcd.SetFont(&Font12);
jpally 0:553477233cd5 45 lcd.DisplayStringAt(0, LINE(4), (uint8_t *)"Julien PALLY LPRO SESAM", CENTER_MODE);
jpally 0:553477233cd5 46 lcd.DrawLine(240, 65, 240, 260);
jpally 0:553477233cd5 47 lcd.SetFont(&Font24);
jpally 0:553477233cd5 48 lcd.DisplayStringAt(25, LINE(3), (uint8_t *)"Temperature", LEFT_MODE);
jpally 0:553477233cd5 49 lcd.SetFont(&Font24);
jpally 0:553477233cd5 50 lcd.DisplayStringAt(290, LINE(3), (uint8_t *)"Humidite", LEFT_MODE);
jpally 0:553477233cd5 51
jpally 0:553477233cd5 52 while(1)
jpally 0:553477233cd5 53 {
jpally 0:553477233cd5 54 ///////////////////////////////////////////////////// PARTIE I2C //////////////////////////////////////////////////////////////////
jpally 0:553477233cd5 55
jpally 0:553477233cd5 56
jpally 0:553477233cd5 57 i2c.write(addr<<1,0,0);
jpally 0:553477233cd5 58 i2c.read(addr<<1, valeur, 4);
jpally 0:553477233cd5 59
jpally 0:553477233cd5 60 float lecture_hum = (valeur[0]<< 8) + valeur[1];
jpally 0:553477233cd5 61 float humidite = lecture_hum / 163382 * 100;
jpally 0:553477233cd5 62
jpally 0:553477233cd5 63 float lecture_temp = (valeur[2] << 6) + (valeur[3] >> 2);
jpally 0:553477233cd5 64 float temperature = lecture_temp / 16382 * 165 - 40;
jpally 0:553477233cd5 65
jpally 0:553477233cd5 66 ///////////////////////////////////////////////////// AFFICHAGE DES BOUTONS //////////////////////////////////////////////////////////////////
jpally 0:553477233cd5 67
jpally 0:553477233cd5 68 button1.Draw(LCD_COLOR_GRAY, LCD_COLOR_WHITE); //Dessin des boutons
jpally 0:553477233cd5 69 button2.Draw(LCD_COLOR_GRAY, LCD_COLOR_WHITE);
jpally 0:553477233cd5 70 button3.Draw(LCD_COLOR_GRAY, LCD_COLOR_WHITE);
jpally 0:553477233cd5 71 button4.Draw(LCD_COLOR_GRAY, LCD_COLOR_WHITE);
jpally 0:553477233cd5 72
jpally 0:553477233cd5 73
jpally 0:553477233cd5 74 ///////////////////////////////////////////////////// PARTIE TRAITEMENT /////////////////////////////////////////////////////////////////////
jpally 0:553477233cd5 75
jpally 0:553477233cd5 76
jpally 0:553477233cd5 77
jpally 0:553477233cd5 78 wait_ms(100);
jpally 0:553477233cd5 79
jpally 0:553477233cd5 80 valeur_celsius = temperature;
jpally 0:553477233cd5 81 valeur_kelvin = temperature + 273.15;
jpally 0:553477233cd5 82 valeur_fara = temperature * 1.8 + 32;
jpally 0:553477233cd5 83 valeur_hum = humidite;
jpally 0:553477233cd5 84
jpally 0:553477233cd5 85
jpally 0:553477233cd5 86 if (valeur_celsius >= 999){valeur_celsius = 999;}
jpally 0:553477233cd5 87 if (valeur_kelvin >= 999){valeur_kelvin = 999;}
jpally 0:553477233cd5 88 if (valeur_fara >= 999){valeur_fara = 999;}
jpally 0:553477233cd5 89 if (valeur_hum >= 999){valeur_hum = 999;}
jpally 0:553477233cd5 90
jpally 0:553477233cd5 91 sprintf(buffer, "%.2f", valeur_celsius);
jpally 0:553477233cd5 92 sprintf(buffer2, "%.2f", valeur_kelvin);
jpally 0:553477233cd5 93 sprintf(buffer3, "%.2f", valeur_fara);
jpally 0:553477233cd5 94 sprintf(buffer4, "%.2f", valeur_hum);
jpally 0:553477233cd5 95
jpally 0:553477233cd5 96 if(button1.IsOnButton()) //si on touche le bouton Celsius
jpally 0:553477233cd5 97 {
jpally 0:553477233cd5 98 cache2.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 99 cache3.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 100 cache4.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 101
jpally 0:553477233cd5 102
jpally 0:553477233cd5 103 lcd.SetBackColor(LCD_COLOR_WHITE);
jpally 0:553477233cd5 104 lcd.SetTextColor(LCD_COLOR_BLACK);
jpally 0:553477233cd5 105 lcd.SetFont(&Font24);
jpally 0:553477233cd5 106 lcd.DisplayStringAt(100, LINE(5), (uint8_t *)buffer, LEFT_MODE);
jpally 0:553477233cd5 107 lcd.DisplayStringAt(210, LINE(5), (uint8_t *)"C" , LEFT_MODE);
jpally 0:553477233cd5 108 }
jpally 0:553477233cd5 109
jpally 0:553477233cd5 110 if(button2.IsOnButton()) //si on touche le bouton Kelvin
jpally 0:553477233cd5 111 {
jpally 0:553477233cd5 112 cache1.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 113 cache3.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 114 cache4.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 115
jpally 0:553477233cd5 116
jpally 0:553477233cd5 117 lcd.SetBackColor(LCD_COLOR_WHITE);
jpally 0:553477233cd5 118 lcd.SetTextColor(LCD_COLOR_BLACK);
jpally 0:553477233cd5 119 lcd.SetFont(&Font24);
jpally 0:553477233cd5 120 lcd.DisplayStringAt(100, LINE(7), (uint8_t *)buffer2, LEFT_MODE);
jpally 0:553477233cd5 121 lcd.DisplayStringAt(210, LINE(7), (uint8_t *)"K", LEFT_MODE);
jpally 0:553477233cd5 122 }
jpally 0:553477233cd5 123
jpally 0:553477233cd5 124
jpally 0:553477233cd5 125 if(button3.IsOnButton()) //si on touche le bouton Fahrenheit
jpally 0:553477233cd5 126 {
jpally 0:553477233cd5 127 cache1.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 128 cache2.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 129 cache4.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 130
jpally 0:553477233cd5 131 lcd.SetBackColor(LCD_COLOR_WHITE);
jpally 0:553477233cd5 132 lcd.SetTextColor(LCD_COLOR_BLACK);
jpally 0:553477233cd5 133 lcd.SetFont(&Font24);
jpally 0:553477233cd5 134 lcd.DisplayStringAt(100, LINE(9), (uint8_t *)buffer3, LEFT_MODE);
jpally 0:553477233cd5 135 lcd.DisplayStringAt(210, LINE(9), (uint8_t *)"F", LEFT_MODE);
jpally 0:553477233cd5 136 }
jpally 0:553477233cd5 137
jpally 0:553477233cd5 138
jpally 0:553477233cd5 139 if(button4.Touched()) //si on touche le bouton de l'Humidité
jpally 0:553477233cd5 140
jpally 0:553477233cd5 141 {
jpally 0:553477233cd5 142 cache1.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 143 cache2.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 144 cache3.Draw(LCD_COLOR_WHITE, LCD_COLOR_WHITE);
jpally 0:553477233cd5 145
jpally 0:553477233cd5 146 lcd.SetBackColor(LCD_COLOR_WHITE);
jpally 0:553477233cd5 147 lcd.SetTextColor(LCD_COLOR_BLACK);
jpally 0:553477233cd5 148 lcd.SetFont(&Font24);
jpally 0:553477233cd5 149 lcd.DisplayStringAt(295, LINE(10), (uint8_t *)buffer4, LEFT_MODE);
jpally 0:553477233cd5 150 lcd.DisplayStringAt(410, LINE(10), (uint8_t *)"%", LEFT_MODE);
jpally 0:553477233cd5 151
jpally 0:553477233cd5 152
jpally 0:553477233cd5 153 if(valeur_hum < 40)
jpally 0:553477233cd5 154 {
jpally 0:553477233cd5 155 lcd.SetBackColor(LCD_COLOR_WHITE);
jpally 0:553477233cd5 156 lcd.SetTextColor(LCD_COLOR_BLACK);
jpally 0:553477233cd5 157 lcd.SetFont(&Font20);
jpally 0:553477233cd5 158 lcd.DisplayStringAt(250, LINE(10), (uint8_t *)"Humidite Faible", LEFT_MODE);
jpally 0:553477233cd5 159 }
jpally 0:553477233cd5 160
jpally 0:553477233cd5 161 else if((valeur_hum > 40) && (valeur_hum < 70))
jpally 0:553477233cd5 162 {
jpally 0:553477233cd5 163 lcd.SetBackColor(LCD_COLOR_WHITE);
jpally 0:553477233cd5 164 lcd.SetTextColor(LCD_COLOR_BLACK);
jpally 0:553477233cd5 165 lcd.SetFont(&Font20);
jpally 0:553477233cd5 166 lcd.DisplayStringAt(250, LINE(10), (uint8_t *)"Humidite Moyenne", LEFT_MODE);
jpally 0:553477233cd5 167 }
jpally 0:553477233cd5 168
jpally 0:553477233cd5 169 else if(valeur_hum > 70)
jpally 0:553477233cd5 170 {
jpally 0:553477233cd5 171 lcd.SetBackColor(LCD_COLOR_WHITE);
jpally 0:553477233cd5 172 lcd.SetTextColor(LCD_COLOR_BLACK);
jpally 0:553477233cd5 173 lcd.SetFont(&Font20);
jpally 0:553477233cd5 174 lcd.DisplayStringAt(250, LINE(10), (uint8_t *)"Humidite Elevee", LEFT_MODE);
jpally 0:553477233cd5 175 }
jpally 0:553477233cd5 176 }
jpally 0:553477233cd5 177
jpally 0:553477233cd5 178
jpally 0:553477233cd5 179 }
jpally 0:553477233cd5 180 }