From 9ed16ffeb791fdac1c09a28e6bef767bbeb43d37 Mon Sep 17 00:00:00 2001
From: pgp <pgp@cplusmoins.org>
Date: Tue, 15 Dec 2020 13:26:38 +0100
Subject: [PATCH] ajout fonctions wifiAP & corrections mineures

---
 src/main.cpp | 78 +++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 74 insertions(+), 4 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 0c577f5..69e6495 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -8,6 +8,9 @@
 #include <Wire.h>
 // #include "pcnt.h" // https://github.com/espressif/arduino-esp32/blob/master/tools/sdk/include/driver/driver/pcnt.h
 #include "driver/pcnt.h"
+#include <WiFi.h>
+#include <WiFiClient.h>
+#include <WiFiAP.h>
 
 //définition du compteur
 #define PULSE_COMPTEUR
@@ -53,6 +56,11 @@ unsigned long freq_ecriture = 60000; // durée entre deux écritures sur la cart
 const byte pinMoteur = 4; // broche de contrôle du moteur
 Servo moteur; //création de l'objet moteur
 
+// définition du point d'accès Wifi
+const char *ssid = "yourAP";
+const char *password = "yourPassword";
+WiFiServer server(80);
+
 
 void start_compteur() {
 
@@ -161,15 +169,76 @@ void rtc_init() {
   
 }
 
-void stop_compteur {
+void stop_compteur() {
   /*Pause counter*/
   pcnt_counter_pause(PCNT_TEST_UNIT);
   /*Reset counter value*/
   pcnt_counter_clear(PCNT_TEST_UNIT);
 }
 
-//void start_wifiAP {
-//}
+void start_wifiAP() {
+  pinMode(LED_BUILTIN, OUTPUT);
+  Serial.println();
+  Serial.println("Configuring access point...");
+  //WiFi.softAP(ssid, password); // You can remove the password parameter if you want the AP to be open.
+  IPAddress myIP = WiFi.softAPIP();
+  Serial.print("AP IP address: ");
+  Serial.println(myIP);
+  server.begin();
+  Serial.println("Server started");
+}
+
+void wifi_AP() {
+  WiFiClient client = server.available();   // listen for incoming clients
+
+  if (client) {                             // if you get a client,
+    Serial.println("New Client.");           // print a message out the serial port
+    String currentLine = "";                // make a String to hold incoming data from the client
+    while (client.connected()) {            // loop while the client's connected
+      if (client.available()) {             // if there's bytes to read from the client,
+        char c = client.read();             // read a byte, then
+        Serial.write(c);                    // print it out the serial monitor
+        if (c == '\n') {                    // if the byte is a newline character
+
+          // if the current line is blank, you got two newline characters in a row.
+          // that's the end of the client HTTP request, so send a response:
+          if (currentLine.length() == 0) {
+            // HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
+            // and a content-type so the client knows what's coming, then a blank line:
+            client.println("HTTP/1.1 200 OK");
+            client.println("Content-type:text/html");
+            client.println();
+
+            // the content of the HTTP response follows the header:
+            client.print("Click <a href=\"/H\">here</a> to turn ON the LED.<br>");
+            client.print("Click <a href=\"/L\">here</a> to turn OFF the LED.<br>");
+
+            // The HTTP response ends with another blank line:
+            client.println();
+            // break out of the while loop:
+            break;
+          } else {    // if you got a newline, then clear currentLine:
+            currentLine = "";
+          }
+        } else if (c != '\r') {  // if you got anything else but a carriage return character,
+          currentLine += c;      // add it to the end of the currentLine
+        }
+
+        // Check to see if the client request was "GET /H" or "GET /L":
+        if (currentLine.endsWith("GET /H")) {
+          digitalWrite(LED_BUILTIN, HIGH);               // GET /H turns the LED on
+        }
+        if (currentLine.endsWith("GET /L")) {
+          digitalWrite(LED_BUILTIN, LOW);                // GET /L turns the LED off
+        }
+      }
+    }
+    // close the connection:
+    client.stop();
+    Serial.println("Client Disconnected.");
+  }
+}
+
 
 void stop_moteur() {
   moteur.writeMicroseconds(1500);
@@ -217,7 +286,8 @@ void vigie () {
   if ( etat_bouton_wifi == HIGH && sem_wifi == true && millis() - wifi_minuteur > 5000 ) {
     stop_moteur();
     stop_compteur();
-    //start_wifiAP();
+    start_wifiAP();
+    wifi_AP();
   }
 }