Update access point

.vscode/extensions.json

@@ -3,5 +3,8 @@
     // for the documentation about the extensions.json format
     "recommendations": [
         "platformio.platformio-ide"
+    ],
+    "unwantedRecommendations": [
+        "ms-vscode.cpptools-extension-pack"
     ]
 }

platformio.ini

@@ -8,10 +8,23 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:nodemcuv2]
-platform = espressif8266
-board = nodemcuv2
+[platformio]
+default_envs = com, ota
+
+[env:com]
+platform = espressif32
+board = esp32dev
 framework = arduino
 upload_protocol = esptool
 lib_deps = 
     knolleary/PubSubClient@^2.8
+
+[env:ota]
+platform = espressif32
+board = esp32dev
+framework = arduino
+upload_protocol = espota
+upload_port = 192.168.1.235
+upload_flags = --auth=P@ssw0rd
+lib_deps = 
+    knolleary/PubSubClient@^2.8

src/credentials.h

@@ -0,0 +1,8 @@
+#define WLAN_SSID       "TP-LINK-OUT"
+#define WLAN_PASS       "6JM54UG4EX"
+
+#define MQTT_USER       "admin"
+#define MQTT_PASS       "22pa0799"
+
+#define OTA_USER       "admin"
+#define OTA_PASS       "P@ssw0rd"

src/main.cpp

@@ -1,16 +1,17 @@
 #include <Arduino.h>
-#include <ESP8266WiFi.h>
-#include <ESP8266WebServer.h>
-#include <PubSubClient.h>
 
-#define WLAN_SSID       "TP-LINK-RPT0"
-#define WLAN_PASS       "6JM54UG4EY"
+#include <WiFi.h>
+#include <ArduinoOTA.h>
+#include <WebServer.h>
+#include <PubSubClient.h>
+#include "credentials.h"
 
 #define MQTT_CLID "ValveControl"
-#define MQTT_HOST       "192.168.1.133"
+#define MQTT_HOST "192.168.1.146"
 #define MQTT_PORT 1883
-#define MQTT_USER       "admin"
-#define MQTT_PASS       "22pa0799"
+
+#define OPENED HIGH
+#define CLOSED LOW
 
 void openValve();
 void closeValve();
@@ -22,22 +23,26 @@ void OnClose();
 void OnRestart();
 void OnNotFound();
 
-String SendHTML(uint8_t ValveOpen);
+String SendHTML(uint8_t ValveState);
 
-bool ValveOpen = false;
+bool ValveState = LOW;
 
-int ButtonOpen = 14;
-int ButtonClose = 12;
+int ButtonOpen = 16;
+int ButtonClose = 19;
 
-int MotorPin1 = 0;
-int MotorPin2 = 2;
-int duration = 10000;
+int MotorPin1 = 25;   // estende il braccio
+int MotorPin2 = 26;   // ritrae il braccio
 
-ESP8266WebServer server(80);
+WebServer server(80);
 
 WiFiClient espClient;
 PubSubClient client(espClient);
 
+void setup_ota() {
+  ArduinoOTA.setPassword(OTA_PASS);
+  ArduinoOTA.begin();
+}
+
 void setup_wifi() {
   Serial.println();
   Serial.print("Connecting to ");
@@ -49,8 +54,10 @@ void setup_wifi() {
   }
   Serial.println();
   Serial.println("WiFi connected");
-  Serial.println("IP address: "); 
+  Serial.print("IP address: "); 
   Serial.println(WiFi.localIP());
+  Serial.println("Starting OTA...");
+  
 }
 
 void onMessage(char* topic, byte* payload, unsigned int length) {
@@ -104,13 +111,13 @@ void setup_http() {
 
 void setup() {
 
-  Serial.begin(115200);
+  Serial.begin(9600);
   while(!Serial) { 
     delay(100); 
   }
 
-  pinMode(ButtonOpen, INPUT);
-  pinMode(ButtonClose, INPUT);
+  pinMode(ButtonOpen, INPUT_PULLUP);
+  pinMode(ButtonClose, INPUT_PULLUP);
   
   pinMode(MotorPin1, OUTPUT);
   pinMode(MotorPin2, OUTPUT);
@@ -118,10 +125,11 @@ void setup() {
   setup_wifi();
   setup_mqtt();
   setup_http();
-  
+  setup_ota();
 }
 
 void loop() {
+  ArduinoOTA.handle();
 
   if (!client.connected()) {
     reconnect();
@@ -137,14 +145,16 @@ void loop() {
     buttonCloseState = !buttonOpenState;
     digitalWrite(MotorPin1, LOW);
     digitalWrite(MotorPin2, HIGH);
-    ValveOpen = true;
+    
+    ValveState = OPENED;
   }
   
   if(buttonCloseState == LOW) {
     buttonOpenState = !buttonCloseState;
     digitalWrite(MotorPin1, HIGH);
     digitalWrite(MotorPin2, LOW);
-    ValveOpen = false;
+
+    ValveState = CLOSED;
   }
   
   if(buttonOpenState == HIGH && buttonCloseState == HIGH) {
@@ -154,17 +164,17 @@ void loop() {
 }
 
 void OnConnect() {
-  server.send(200, "text/html", SendHTML(ValveOpen)); 
+  server.send(200, "text/html", SendHTML(ValveState)); 
 }
 
 void OnOpen() {
   openValve();
-  server.send(200, "text/html", SendHTML(ValveOpen)); 
+  server.send(200, "text/html", SendHTML(ValveState)); 
 }
 
 void OnClose() {
   closeValve();
-  server.send(200, "text/html", SendHTML(ValveOpen)); 
+  server.send(200, "text/html", SendHTML(ValveState)); 
 }
 
 void OnRestart() {
@@ -181,18 +191,14 @@ void openValve() {
   Serial.println("Opening valve...");
   digitalWrite(MotorPin1, LOW);
   digitalWrite(MotorPin2, HIGH);
-  delay(duration);
-  stopValve();
-  ValveOpen = HIGH;
+  ValveState = OPENED;
 }
 
 void closeValve() {
   Serial.println("Closing valve...");
   digitalWrite(MotorPin1, HIGH);
   digitalWrite(MotorPin2, LOW);
-  delay(duration);
-  stopValve();
-  ValveOpen = false;
+  ValveState = CLOSED;
 }
 
 void stopValve() {
@@ -200,7 +206,7 @@ void stopValve() {
   digitalWrite(MotorPin2, LOW);
 }
 
-String SendHTML(uint8_t ValveOpen) {
+String SendHTML(uint8_t ValveState) {
   String ptr = "<!DOCTYPE html> <html>\n";
   ptr +="<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
   ptr +="<title>Linear Actuator</title>\n";
@@ -216,7 +222,7 @@ String SendHTML(uint8_t ValveOpen) {
   ptr +="</head>\n";
   ptr +="<body>\n";
   ptr +="<h1>Linear Actuator</h1>\n";
-  if(ValveOpen) {
+  if(ValveState == OPENED) {
     ptr +="<p>Valve is OPEN</p><a class=\"button button-close\" href=\"/close\">CLOSE</a>\n";
   } else {
     ptr +="<p>Valve is CLOSED</p><a class=\"button button-open\" href=\"/open\">OPEN</a>\n";