Hi every one,
I'm new in arduino world and this is my first project.
The objectif is check from a web page if a vehicle is in the garage or not.
The sensor part of my code is okk and I can see the statue on a local server but i need hep to do the same on a global server.
/*Test version
*Objectif:
* If input return a certain value
* send to server that the ambulance is here
* else send to the server that the ambulance is away
*/
#include <SPI.h>
#include <WiFiNINA.h>
#include "arduino_secrets.h"
//enter your sensitive data in the Secret tab/arduino_secrets.h
char ssid[] = SECRET_SSID; // your network SSID (name)
char pass[] = SECRET_PASS; // your network password (use for WPA, or use as key for WEP)
int keyIndex = 0; // your network key index number (needed only for WEP)
int status = WL_IDLE_STATUS;
WiFiServer server(80);
void setup() {
// put your setup code here, to run once:
pinMode(A0, INPUT);
// initialize digital pin LED_BUILTIN as an output
pinMode(LED_BUILTIN, OUTPUT);
// initialize serial communication at 9600 bits per second:
Serial.begin(9600);
// check for the WiFi module:
if (WiFi.status() == WL_NO_MODULE) {
Serial.println("Communication with WiFi module failed!");
// don't continue
while (true);
}
String fv = WiFi.firmwareVersion();
if (fv < WIFI_FIRMWARE_LATEST_VERSION) {
Serial.println("Please upgrade the firmware");
}
// attempt to connect to WiFi network:
while (status != WL_CONNECTED) {
Serial.print("Attempting to connect to Network named: ");
Serial.println(ssid); // print the network name (SSID);
// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
status = WiFi.begin(ssid, pass);
// wait 10 seconds for connection:
delay(10000);
}
server.begin(); // start the web server on port 80
printWifiStatus(); // you're connected now, so print out the status
}
void loop() {
// put your main code here, to run repeatedly:
int sensorValue = analogRead(A0); // read the input on analog pin 0
delay(1000); // delay in between reads for stability (ou faut il mettre le delay?)
// print out the value you read:
Serial.println(sensorValue);
if (sensorValue >= 150)
digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
else
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
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();
client.print("est ce que l'ambulance est là?");
if (sensorValue >= 150)
// the content of the HTTP response follows the header:
client.print("oui");
else
client.print("non");
// 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
}
}
}
// close the connection:
client.stop();
Serial.println("client disconnected");
}
}
void printWifiStatus() {
// print the SSID of the network you're attached to:
Serial.print("SSID: ");
Serial.println(WiFi.SSID());
// print your board's IP address:
IPAddress ip = WiFi.localIP();
Serial.print("IP Address: ");
Serial.println(ip);
// print the received signal strength:
long rssi = WiFi.RSSI();
Serial.print("signal strength (RSSI):");
Serial.print(rssi);
Serial.println(" dBm");
// print where to go in a browser:
Serial.print("To see this page in action, open a browser to http://");
Serial.println(ip);
}
thank's a lot if somebody can help me
(and sorry for my bad english I'm from switzerland)