Merge pull request 'feat: capteur_balance' (#35) from feat/balance into master
Reviewed-on: Epitech-T-DEV-811/T-DEV-811#35 Reviewed-by: nico <nicolas.sansd@gmail.com>
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commit
19ae3cf10f
@ -24,9 +24,15 @@ build_flags =
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-D ULTRA_SOUND_TRIGD=12
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-D ULTRA_SOUND_ECHO=13
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; API host url
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-D API_HOST=\"iot.epi.cb85.software\"
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; Capteur poids
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-D POID_DOUT=14
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-D POID_SCK=15
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-D MOYENNE_CALIBRATION=20
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; trash can ID
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-D TRASHCAN_ONE=\"gdnuxl0wlgurtj3\"
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-D TRASHCAN_TWO=\"4brip5fwm001bs9\"
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@ -4,7 +4,9 @@
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#include <DHT.h>
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#include <Arduino.h>
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#include <Ultrasonic.h>
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#include "API.h"
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#include "Balance.h"
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class Program{
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public:
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@ -35,6 +37,13 @@ private:
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*/
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Ultrasonic *ultrasonic;
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/**
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* @brief capteur poid pour le niveau de remplissage de la poubelle
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*
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*/
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Balance *balance;
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/**
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* @brief Réference de l'API pour les calls
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*
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80
IOT/lib/Balance/include/Balance.h
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80
IOT/lib/Balance/include/Balance.h
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@ -0,0 +1,80 @@
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#ifndef BALANCE_H
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#define BALANCE_H
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#include <Arduino.h>
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#include <HX711.h>
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class Balance {
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public:
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/**
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* @brief constructeur
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*
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* @param doutPin : pin DOUT du module HX711
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*
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* @param sckPin : pin horloge du module HX711
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*
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* @param poidsRef : valeur de poids posée sur la balance ref en grammes
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*/
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Balance(int doutPin, int sckPin);
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/**
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* @brief determine le poids
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*
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* @return poids (double)
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*/
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double getValue();
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/**
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* @brief determine la moyenne poids
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*
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* @param nbMesure : nombre de mesure effectues pour la moyenne
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*
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* @return moyenne poids (double)
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*/
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double getAverage(int nbMesure);
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/**
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* @brief tare et scale a 0, et recuperation de la valeur brut du plateau
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*/
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boolean initCalibration();
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/**
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* @brief initialisation du calibrage
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*
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* @param[in] poidsRef : poid de reférence pour la calibration
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* @param[in] moyenne_calibration : nombre de valeurs a lire pour une mesure
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*
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* @return renvoi un true si calibration bien effectue
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*/
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boolean calibration(int poidsRef,int moyenne_calibration);
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//TODO: faire doc setCalibration fact
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void setCalibrationFact(int caliFact);
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private:
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/**
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* @brief true = calibration et false = erreur
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*/
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boolean initialized;
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/**
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* @brief Facteur de calibration obtenu par : (val brute poids ref - val brute poids plexiglas)/ poids ref
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*/
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int calibrationFact;
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/**
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* @brief Variable issue de la librairie HX711 qui permet d'utiliser les fonctions de celle-ci
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*/
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HX711 scale;
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/**
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* @brief Valeur moyenne brute du poids sans rien sur la balance juste le plexiglas
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*/
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long initialVal;
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};
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#endif
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62
IOT/lib/Balance/src/Balance.cpp
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62
IOT/lib/Balance/src/Balance.cpp
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@ -0,0 +1,62 @@
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#include "../include/Balance.h"
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Balance::Balance(int doutPin, int sckPin) {
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scale.begin(doutPin, sckPin);
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this->initialized = false;
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scale.set_scale();
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scale.tare();
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this->initialVal = 0;
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this->calibrationFact = 0;
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}
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boolean Balance::initCalibration() {
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scale.set_scale();
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scale.tare();
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this->initialVal = scale.read_average(20);
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return true;
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}
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boolean Balance::calibration(int poidsRef,int moyenne_calibration) {
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int rawValref = 0; // Valeur brute de plexiglas et poids réf
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int tempPoids = 0; // C'est la valeur du poids en grammes calculée grâce au facteur de calibration
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rawValref = scale.read_average(moyenne_calibration);
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this->calibrationFact = (rawValref - this->initialVal) / poidsRef;
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do {
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scale.set_scale(calibrationFact);
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tempPoids = scale.get_units(5);
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if (tempPoids < poidsRef) {
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calibrationFact -= 1;
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} else if (tempPoids > poidsRef) {
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calibrationFact += 1;
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}
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} while (tempPoids != poidsRef);
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return initialized = true;
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}
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double Balance::getAverage(int nbMesure) {
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if (initialized == true) {
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return scale.get_units(nbMesure);
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} else {
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return 0;
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}
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}
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double Balance::getValue() {
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if (initialized == true) {
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return scale.get_units();
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} else {
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return 0;
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}
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}
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void Balance::setCalibrationFact(int caliFact){
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this->initialized = true;
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this->calibrationFact = caliFact;
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scale.set_scale(caliFact);
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}
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@ -41,6 +41,7 @@ lib_deps =
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adafruit/DHT sensor library@^1.4.4 ; DHT11 lib
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adafruit/Adafruit Unified Sensor@^1.1.9 ; adafruit sensor lib (required by DHT11)
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ericksimoes/Ultrasonic@^3.0.0 ; lib capteur ultra son
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bogde/HX711@0.7.5 ; lib pour la balance
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; example:
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; erropix/ESP32 AnalogWrite@^0.2
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@ -3,14 +3,22 @@
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int distance;
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Program::Program(){
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Serial1.begin(MONITOR_SPEED);
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Serial.begin(MONITOR_SPEED);
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Program::Program()
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// Serial
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Serial.begin(MONITOR_SPEED); // motitor pour debug
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Serial1.begin(MONITOR_SPEED); // port serie pour l'esp
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// INIT OBJ
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this->dht = new DHT(DHTPIN, DHTTYPE);
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///////INITIALISATION OBJ//////
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this->api = new API(USER_NAME, USER_PASSWORD, API_HOST);
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this->ultrasonic = new Ultrasonic(ULTRA_SOUND_TRIGD, ULTRA_SOUND_ECHO);
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this->balance = new Balance(POID_DOUT,POID_SCK);
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this->dht = new DHT(DHTPIN, DHTTYPE);
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///////INITIALISATION OK//////
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Serial.print("start calibr : ");
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this->balance->initCalibration();
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this->balance->setCalibrationFact(1077);
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Serial.println("OK");
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//this->api->wifiBegin(WIFI_SSID, WIFI_PASSWORD, &Serial1);
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dht->begin();
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@ -19,12 +27,14 @@ Program::Program(){
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void Program::loop(){
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distance = this->ultrasonic->read();
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//TODO: envoyer les infos des capteur par la suite
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Serial.println("Temperature = " + String(dht->readTemperature())+" °C");
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Serial.println("Humidite = " + String(dht->readHumidity())+" %");
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//this->api->sendValue(JSONVar::stringify(distance), TRASHCAN_ONE, "W", false);
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//this->api->sendValue(JSONVar::stringify(distance), TRASHCAN_ONE, "W", false); //TODO: faire estimation poubelle plenne
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//this->api->sendValue(this->balance->getValue(), TRASHCAN_TWO, ,false); //TODO: faire estimation poubelle plenne
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Serial.print("Distance in CM: ");
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Serial.println(distance);
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delay(1000);
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@ -1,16 +1,47 @@
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#ifndef TESTING
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#include <Arduino.h>
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#include "Program.h"
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// #include "Program.h"
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Program* program;
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// Program* program;
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// void setup() {
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// program = new Program();
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// }
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// void loop() {
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// program->loop();
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// }
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#include "Balance.h"
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Balance *balance;
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void setup(){
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Serial.begin(MONITOR_SPEED);
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balance = new Balance(14,15);
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Serial.print("start calibr : ");
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balance->initCalibration();
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Serial.println("OK");
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// Serial.print("posé poids");
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// delay(5000);
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// Serial.println("OK");
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// balance->calibration(500, MOYENNE_CALIBRATION);
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// Serial.println("END calibration");
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balance->setCalibrationFact(1077);
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void setup() {
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program = new Program();
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}
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void loop() {
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program->loop();
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void loop(){
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// delay(500);
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Serial.println(balance->getValue());
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}
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#endif
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