/*Follwing is a Web_Interrupt Code to Control a Surveillance Feed of a Security Server*/
#include "WizFi360.h"
// setup according to the device you use
#define WIZFI360_EVB_PICO
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
#if defined(WIZFI360_EVB_PICO)
SoftwareSerial Serial2(6, 7); // RX, TX
HardwareSerial Serial3(1, 2); //hardware
#endif
/* Baudrate */
#define SERIAL1_BAUDRATE 115200
#if defined(WIZFI360_EVB_PICO)
#define SERIAL2_BAUDRATE 115200
#endif
/* Wi-Fi info */
char ssid[] = "********"; // your network SSID (name)
char pass[] = "********"; // your network password
int status = WL_IDLE_STATUS; // the Wifi radio's status
String Surv_status = "off";
String Sec_status = "At Risk";
bool Save_img = false;
String img = "Save";
String Int_on = "Cam_On";
String Int_off = "Cam_off";
String Int_save = "Cam_save";
int ledStatus = LOW;
WiFiServer server(80);
// use a ring buffer to increase speed and reduce memory allocation
RingBuffer buf(8);
void setup() {
// initialize digital pin LED_BUILTIN as an output.
pinMode(LED_BUILTIN, OUTPUT);
// initialize serial for debugging
Serial.begin(SERIAL_BAUDRATE);
// initialize serial for WizFi360 module
#if defined(WIZFI360_EVB_PICO)
Serial2.begin(SERIAL2_BAUDRATE);
#endif
// initialize WizFi360 module
#if defined(WIZFI360_EVB_PICO)
WiFi.init(&Serial2);
#endif
// check for the presence of the shield
if (WiFi.status() == WL_NO_SHIELD) {
Serial.println("WiFi shield not present");
// don't continue
while (true);
}
// attempt to connect to WiFi network
while (status != WL_CONNECTED) {
Serial.print("Attempting to connect to WPA SSID: ");
Serial.println(ssid);
// Connect to WPA/WPA2 network
status = WiFi.begin(ssid, pass);
}
Serial.println("You're connected to the network");
printWifiStatus();
// start the web server on port 80
server.begin();
}
void loop() {
WiFiClient client = server.available();
if (client) {
Serial.println("New client");
buf.init();
while (client.connected()) {
if (client.available()) {
char c = client.read();
buf.push(c);
// printing the stream to the serial monitor will slow down
// the receiving of data from the WizFi360 filling the serial buffer
//Serial.write(c);
// you got two newline characters in a row
// that's the end of the HTTP request, so send a response
if (buf.endsWith("\r\n\r\n")) {
sendHttpResponse(client);
break;
}
if (buf.endsWith("GET /on")) {
Serial.println("Turn led ON");
ledStatus = HIGH;
digitalWrite(LED_BUILTIN, HIGH);
}
else if (buf.endsWith("GET /off")) {
Serial.println("Turn led OFF");
ledStatus = LOW;
digitalWrite(LED_BUILTIN, LOW);
}
}
}
client.stop();
Serial.println("Client disconnected");
}
}
void sendHttpResponse(WiFiClient client) {
if (digitalRead(LED_BUILTIN) == 1)
{
Surv_status = "on";
Sec_status = "Safe";
server.on("/cam", HTTP_GET, [](AsyncWebServerRequest *request){
request->send_P(200, "text/plain", Int_on.c_str());
}
else
{
Surv_status = "off";
Sec_status = "At Risk";
server.on("/cam", HTTP_GET, [](AsyncWebServerRequest *request){
request->send_P(200, "text/plain", Int_off.c_str());
}
if(Surv_status == "on"&&Save_image==1){
server.on("/cam", HTTP_GET, [](AsyncWebServerRequest *request){
request->send_P(200, "text/plain", img.c_str());
Save_image = false;
}
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println();
client.println("");
client.println("");
client.println("");
// CSS to style the on/off buttons
// Feel free to change the background-color and font-size attributes to fit your preferences
client.println("");
// client.println(".button2 {background-color: #555555;}");
// Web Page Heading
client.println("
Security Server
");
// Display current state, and ON/OFF buttons
client.println("
WizFi360 EVB PICO
");
client.println("
Surveillance Status " + Surv_status + "
");
client.println("
Security Status is " + Sec_status + "
");
// If the LED is off, it displays the ON button
if (Surv_status == "off") {
client.println("
");
} else {
client.println("
");
client.println("
");
}
client.println("
");
// The HTTP response ends with another blank line:
client.println();
}
void printWifiStatus() {
// print the SSID of the network you're attached to
Serial.print("SSID: ");
Serial.println(WiFi.SSID());
Serial.print("SSID done ");
// print your WiFi shield's IP address
IPAddress ip = (192,168,1,1);
//IPAddress ip = WiFi.localIP();
Serial.print("IP Address: ");
Serial.println(ip);
// print where to go in the browser
Serial.println();
Serial.print("To see this page in action, open a browser to http://");
Serial.println(ip);
Serial.println();
}