|
|
|
|
@ -2,6 +2,7 @@
|
|
|
|
|
#include <LiquidCrystal_I2C.h>
|
|
|
|
|
#include <ESP8266WiFi.h>
|
|
|
|
|
#include <PubSubClient.h>
|
|
|
|
|
#include <ArduinoJson.h>
|
|
|
|
|
|
|
|
|
|
const int deviceId = 0;
|
|
|
|
|
|
|
|
|
|
@ -17,64 +18,65 @@ int buzzerPin = D0;
|
|
|
|
|
int lcdColumns = 16;
|
|
|
|
|
int lcdRows = 2;
|
|
|
|
|
|
|
|
|
|
LiquidCrystal_I2C lcd(0x3f, lcdColumns, lcdRows);
|
|
|
|
|
LiquidCrystal_I2C lcd(0x3f, lcdColumns, lcdRows);
|
|
|
|
|
|
|
|
|
|
float readADC_Avg(int pin)
|
|
|
|
|
{
|
|
|
|
|
float avg = analogRead(pin);
|
|
|
|
|
for (int i = 0; i < 10; i++)
|
|
|
|
|
{
|
|
|
|
|
avg = (avg + analogRead(pin)) / 2;
|
|
|
|
|
delay(20);
|
|
|
|
|
}
|
|
|
|
|
return avg;
|
|
|
|
|
float avg = analogRead(pin);
|
|
|
|
|
for (int i = 0; i < 10; i++)
|
|
|
|
|
{
|
|
|
|
|
avg = (avg + analogRead(pin)) / 2;
|
|
|
|
|
delay(20);
|
|
|
|
|
}
|
|
|
|
|
return avg;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void setup_wifi()
|
|
|
|
|
{
|
|
|
|
|
delay(10);
|
|
|
|
|
// We start by connecting to a WiFi network
|
|
|
|
|
Serial.println();
|
|
|
|
|
Serial.print("Connecting to ");
|
|
|
|
|
Serial.println(ssid);
|
|
|
|
|
|
|
|
|
|
WiFi.begin(ssid, password);
|
|
|
|
|
|
|
|
|
|
while (WiFi.status() != WL_CONNECTED)
|
|
|
|
|
{
|
|
|
|
|
delay(500);
|
|
|
|
|
Serial.print(".");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
Serial.println("");
|
|
|
|
|
Serial.println("WiFi connected");
|
|
|
|
|
Serial.println("IP address: ");
|
|
|
|
|
Serial.println(WiFi.localIP());
|
|
|
|
|
delay(10);
|
|
|
|
|
// We start by connecting to a WiFi network
|
|
|
|
|
Serial.println();
|
|
|
|
|
Serial.print("Connecting to ");
|
|
|
|
|
Serial.println(ssid);
|
|
|
|
|
|
|
|
|
|
WiFi.begin(ssid, password);
|
|
|
|
|
|
|
|
|
|
while (WiFi.status() != WL_CONNECTED)
|
|
|
|
|
{
|
|
|
|
|
delay(500);
|
|
|
|
|
Serial.print(".");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
Serial.println("");
|
|
|
|
|
Serial.println("WiFi connected");
|
|
|
|
|
Serial.println("IP address: ");
|
|
|
|
|
Serial.println(WiFi.localIP());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void reconnect()
|
|
|
|
|
{
|
|
|
|
|
// Loop until we're reconnected
|
|
|
|
|
while (!client.connected())
|
|
|
|
|
// Loop until we're reconnected
|
|
|
|
|
while (!client.connected())
|
|
|
|
|
{
|
|
|
|
|
Serial.print("Attempting MQTT connection...");
|
|
|
|
|
// Attempt to connect
|
|
|
|
|
if (client.connect("ESP8266Client"))
|
|
|
|
|
{
|
|
|
|
|
Serial.println("connected");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
Serial.print("Attempting MQTT connection...");
|
|
|
|
|
// Attempt to connect
|
|
|
|
|
if (client.connect("ESP8266Client"))
|
|
|
|
|
{
|
|
|
|
|
Serial.println("connected");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
Serial.print("failed, rc=");
|
|
|
|
|
Serial.print(client.state());
|
|
|
|
|
Serial.println(" try again in 5 seconds");
|
|
|
|
|
// Wait 5 seconds before retrying
|
|
|
|
|
delay(5000);
|
|
|
|
|
}
|
|
|
|
|
Serial.print("failed, rc=");
|
|
|
|
|
Serial.print(client.state());
|
|
|
|
|
Serial.println(" try again in 5 seconds");
|
|
|
|
|
// Wait 5 seconds before retrying
|
|
|
|
|
delay(5000);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void setup(){
|
|
|
|
|
void setup()
|
|
|
|
|
{
|
|
|
|
|
Serial.begin(115200);
|
|
|
|
|
|
|
|
|
|
lcd.init();
|
|
|
|
|
@ -82,16 +84,33 @@ void setup(){
|
|
|
|
|
pinMode(buzzerPin, OUTPUT);
|
|
|
|
|
|
|
|
|
|
setup_wifi();
|
|
|
|
|
reconnect();
|
|
|
|
|
client.setServer(mqtt_server, 1883);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void loop(){
|
|
|
|
|
bool isArmed()
|
|
|
|
|
{
|
|
|
|
|
DynamicJsonDocument doc(1024);
|
|
|
|
|
|
|
|
|
|
doc["deviceId"] = deviceId;
|
|
|
|
|
|
|
|
|
|
char buffer[1024];
|
|
|
|
|
size_t n = serializeJson(doc, buffer);
|
|
|
|
|
client.publish("display/disarm", buffer, n);
|
|
|
|
|
lcd.print("Aarmed");
|
|
|
|
|
delay(10000);
|
|
|
|
|
lcd.clear();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void loop()
|
|
|
|
|
{
|
|
|
|
|
// digitalWrite(buzzerPin, HIGH);
|
|
|
|
|
// lcd.print("Piss off, ghosts!");
|
|
|
|
|
// lcd.print(deviceId);
|
|
|
|
|
// delay(1000);
|
|
|
|
|
// lcd.clear();
|
|
|
|
|
// digitalWrite(buzzerPin, LOW);
|
|
|
|
|
// delay(1000);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
client.loop();
|
|
|
|
|
isArmed();
|
|
|
|
|
}
|