120 lines
3.2 KiB
C++
120 lines
3.2 KiB
C++
#include "Wire.h"
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/******************************************************************************
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* arduino-serialreader.ino
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* @title: Lecteur du port serie d'une carte arduino
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* @project: Ropy (Blender-EduTech)
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* @lang: fr
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* @authors: Philippe Roy <philippe.roy@ac-grenoble.fr>
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* @copyright: Copyright (C) 2022 Philippe Roy
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* @license: GNU GPL
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******************************************************************************/
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/******************************************************************************
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* Pupitre
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******************************************************************************/
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// Adressage Led Arduino
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const int led_com = 13; // Led de communication modele 3d-> arduino (onboard)
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// Adressage Entrees Arduino
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const int bt = 4; // Bouton
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// Entrees numeriques (modele 3D)
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bool bt_num=false; // Bouton numérique
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// Adressage Sorties Arduino
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const int v = 2; // Voyant
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/******************************************************************************
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* Communication serie
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******************************************************************************/
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String serial_msg = ""; // Message
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bool serial_msg_complet = false; // Flag de message complet
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/******************************************************************************
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* Initialisation
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******************************************************************************/
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void setup() {
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pinMode(bt, INPUT); // Bouton
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pinMode(v, OUTPUT); // Voyant
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digitalWrite(v, LOW);
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Serial.begin(115200); // Liaison série
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}
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/******************************************************************************
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* Boucle principale
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******************************************************************************/
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void loop() {
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/*****
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* Communication : modele 3d -> arduino
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*****/
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// digitalWrite(v, HIGH);
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if (serial_msg_complet) {
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Serial.println(serial_msg); // Echo
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if (serial_msg =="S\n") bt_num=true; // S pour Set
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if (serial_msg =="R\n") bt_num=false; // R pour Reset
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// Serial.println("Echo : "+serial_msg);
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serial_msg = "";
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serial_msg_complet = false;
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}
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/*****
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* Bouton (arduino -> modele 3d)
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*
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* Bouton physique : LOW = actif et HIGH = pas actif
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*****/
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//Serial.println("Bouton"+ digitalRead(bt));
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if (digitalRead(bt)== LOW) {
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Serial.println("Bouton actif");
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digitalWrite(v, HIGH);
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delay(300);
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}
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else {
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// Serial.println("Bouton repos");
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digitalWrite(v, LOW);
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}
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/*****
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* Voyant modele 3d-> arduino
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*
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* Bouton numérique (modele 3d) : true = actif et false = pas actif
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*****/
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if (bt_num) {
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digitalWrite(v, HIGH);
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}
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else {
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digitalWrite(v, LOW);
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}
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//delay(300);
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}
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/******************************************************************************
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* Evenements provoques par la communication serie
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******************************************************************************/
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void serialEvent() {
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while (Serial.available()) {
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char inChar = (char)Serial.read();
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serial_msg += inChar;
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if (inChar == '\n') {
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serial_msg_complet = true;
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digitalWrite(v, HIGH);
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}
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}
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}
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