first commit

2025-03-06 11:15:32 +01:00
commit 7b30d6e298
5276 changed files with 2108927 additions and 0 deletions
--- a/ATMEGA_ESP8266_DHT/ATMEGA_ESP8266_DHT.ino
+++ b/ATMEGA_ESP8266_DHT/ATMEGA_ESP8266_DHT.ino
@@ -0,0 +1,151 @@
+#include <SoftwareSerial.h>
+#include "DHT.h"
+
+/** DHT **/
+#define DHTPIN 5
+#define DHTTYPE DHT11
+DHT dht(DHTPIN, DHTTYPE);
+
+/** ESP8266 **/
+String ssid = "Livebox-37cc";
+String key = "8A6060920A8A86896F770F2C47";
+String serverHost = "192.168.0.10";
+String serverPort = "8080";
+
+SoftwareSerial esp8266(10, 11); // RX, TX
+bool done = false;
+
+void setup() {
+  Serial.begin(9600);
+
+  /** DHT **/
+  dht.begin();
+  Serial.println("1");
+  /** ESP8266 **/
+  esp8266.begin(9600);
+  delay(500);
+  esp8266.println("AT+RST");
+Serial.println("2");
+  /**
+   * Initialisation
+   */
+  delay(1000);
+  esp8266.println("AT");
+  done = esp8266.find("OK");
+  if(!done){
+    delay(1000);
+    done = esp8266.find("OK");
+  }
+Serial.println(done);
+  /**
+   * Se mettreen mode CLIENT
+   */
+  esp8266.println("AT+CWMODE=1");
+  done = esp8266.find("OK");
+  if(!done){
+    delay(1000);
+    done = esp8266.find("OK");
+  }
+Serial.println(done);
+  /**
+   * Connexion auWifi
+   */
+  esp8266.println("AT+CWJAP=\""+ssid+"\",\""+key+"\"");
+  done = esp8266.find("OK");
+  while(!done){
+    delay(1000);
+    done = esp8266.find("OK");
+  }
+Serial.println(done);
+  /**
+   * Se mettre en mode multiple connexions
+   */
+  esp8266.println("AT+CIPMUX=1");
+  done = esp8266.find("OK");
+  if(!done){
+    delay(1000);
+    done = esp8266.find("OK");
+  }
+Serial.println(done);
+  /**
+   * Récupération de l'adresse IP
+   */
+  esp8266.println("AT+CIFSR");
+  done = esp8266.find("STAIP");
+  if(!done){
+    delay(1000);
+    done = esp8266.find("OK");
+  }
+Serial.println(done);
+}
+
+void loop() {
+  int maxLoops = 5;
+
+  /**
+   * DHT11 : Temperature
+   */
+
+  float temperature = dht.readTemperature();
+  if( isnan(temperature) ){
+   // return;
+   temperature = 19;
+  }
+  // convert float --> String
+  String temperatureStr = "";
+  char temperatureChar[15];
+  dtostrf(temperature,5,2,temperatureChar);
+  temperatureStr = temperatureChar;
+
+  /**
+   * HTTP GET
+   */
+  String cmd = "AT+CIPSTART=4,\"TCP\",\""+serverHost+"\","+serverPort;
+  esp8266.println(cmd);
+  delay(500);
+  done = esp8266.find("OK");
+  int currentLoop = 0;
+  while(!done){
+    delay(500);
+    done = esp8266.find("OK");
+    if(currentLoop >= maxLoops){
+      break;
+    }
+    currentLoop++;
+  }
+
+  String url = "/lda/index.php/data/createdatajson/append?datflval="+
+    temperatureStr +
+    "&thing=FIRST";
+  String cmdGET = "GET " + url + " HTTP/1.1\r\n"+
+    "Host: "+serverHost+"\r\nUser-Agent: ESP8266_HTTP_Client\r\nConnection: close\r\n\r\n";
+  esp8266.print("AT+CIPSEND=4,");
+  esp8266.println(cmdGET.length());
+  delay(1000);
+  done = esp8266.find(">");
+  currentLoop = 0;
+  while(!done){
+    delay(500);
+    done = esp8266.find(">");
+    if(currentLoop >= maxLoops){
+      break;
+    }
+    currentLoop++;
+  }
+  esp8266.println(cmdGET + "\r\n\r\n");
+  delay(1000);
+
+  esp8266.println("AT+CIPSTATUS");
+  delay(1000);
+
+  // Fermeture de toutes les connexions
+  esp8266.println("AT+CIPCLOSE=5");
+  delay(1000);
+
+  // repart à zero
+  esp8266.println("AT");
+
+  // 4 secondes sont déjà passées
+  delay(16000);
+
+}