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NANO_WIFI_EMETTEUR/NANO_WIFI_EMETTEUR.ino
Normal file
91
NANO_WIFI_EMETTEUR/NANO_WIFI_EMETTEUR.ino
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#include <SoftwareSerial.h>
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SoftwareSerial ESP8266(10, 11);
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String NomduReseauWifi = "freebox_EGOOJV"; // Garder les guillements
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String MotDePasse = "mot de passe"; // Garder les guillements
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/****************************************************************/
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/* INIT */
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/****************************************************************/
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void setup()
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{
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Serial.begin(9600);
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ESP8266.begin(115200);
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envoieAuESP8266("AT+CIOBAUD=9600");
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recoitDuESP8266(4000);
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ESP8266.begin(9600);
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while (1) {
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initESP8266();
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}
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}
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/****************************************************************/
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/* BOUCLE INFINIE */
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/****************************************************************/
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void loop()
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{
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while (ESP8266.available())
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{
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Serial.println(ESP8266.readString());
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}
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}
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/****************************************************************/
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/* Fonction qui initialise l'ESP8266 */
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/****************************************************************/
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void initESP8266()
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{
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Serial.println("**********************************************************");
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Serial.println("**************** DEBUT DE L'INITIALISATION ***************");
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Serial.println("**********************************************************");
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envoieAuESP8266("AT");
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recoitDuESP8266(2000);
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Serial.println("**********************************************************");
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envoieAuESP8266("AT+CWMODE=3");
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recoitDuESP8266(5000);
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Serial.println("**********************************************************");
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envoieAuESP8266("AT+CWJAP=\"" + NomduReseauWifi + "\",\"" + MotDePasse + "\"");
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recoitDuESP8266(10000);
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Serial.println("**********************************************************");
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envoieAuESP8266("AT+CIFSR");
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recoitDuESP8266(1000);
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Serial.println("**********************************************************");
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envoieAuESP8266("AT+CIPMUX=1");
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recoitDuESP8266(1000);
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Serial.println("**********************************************************");
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envoieAuESP8266("AT+CIPSERVER=1,80");
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recoitDuESP8266(1000);
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Serial.println("**********************************************************");
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Serial.println("***************** INITIALISATION TERMINEE ****************");
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Serial.println("**********************************************************");
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Serial.println("");
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}
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/****************************************************************/
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/* Fonction qui envoie une commande à l'ESP8266 */
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/****************************************************************/
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void envoieAuESP8266(String commande)
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{
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ESP8266.println(commande);
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}
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/****************************************************************/
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/*Fonction qui lit et affiche les messages envoyés par l'ESP8266*/
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/****************************************************************/
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void recoitDuESP8266(const int timeout)
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{
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String reponse = "";
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long int time = millis();
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while ( (time + timeout) > millis())
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{
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while (ESP8266.available())
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{
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char c = ESP8266.read();
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reponse += c;
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}
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}
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Serial.print(reponse);
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}
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