#include <ESP8266WiFi.h>
const char* ssid = "CJSD_Student";
const char* password = "here2learn";
WiFiServer server(80);
int leftHead = 0;
int rightHead = 13;
int blue = 2;
int red = 15;
int buzzerPin = 16;
int faze = 1;
int state = 2; //light STATE (0=off, 1=on, 2=flashing)
unsigned long previousMillis = 0;
const long interval = 100;
/*******************************************************************************
* ***************************************************************************/
void setup() {
webSetup();
pinMode(leftHead, OUTPUT);
pinMode(rightHead, OUTPUT);
pinMode(blue, OUTPUT);
pinMode(red, OUTPUT);
pinMode(buzzerPin, OUTPUT);
}
void loop()
{
webpage();
lights();
}
/*******************************************************************************
* ***************************************************************************/
void lights(){
if (state == 0){
digitalWrite(leftHead, 0);
digitalWrite(rightHead, 0);
digitalWrite(blue, 0);
digitalWrite(red, 0);
}
if (state == 1){
digitalWrite(leftHead, 1);
digitalWrite(rightHead, 1);
digitalWrite(blue, 1);
digitalWrite(red, 1);
}
if (state == 2){
unsigned long currentMillis = millis();
if(currentMillis - previousMillis >= interval) {
previousMillis = currentMillis;
lightsFlashing();
}
}
}
void lightsFlashing(){
if (faze == 1){
digitalWrite(leftHead, 0);
digitalWrite(rightHead, 1);
digitalWrite(blue, 0);
digitalWrite(red, 1);
}
if (faze == 2){
digitalWrite(leftHead, 0);
digitalWrite(rightHead, 0);
digitalWrite(blue, 0);
digitalWrite(red, 0);
}
if (faze == 3){
digitalWrite(leftHead, 0);
digitalWrite(rightHead, 1);
digitalWrite(blue, 0);
digitalWrite(red, 1);
}
if (faze == 4){
digitalWrite(leftHead, 0);
digitalWrite(rightHead, 0);
digitalWrite(blue, 0);
digitalWrite(red, 0);
}
if (faze == 5){
digitalWrite(leftHead, 1);
digitalWrite(rightHead, 0);
digitalWrite(blue, 1);
digitalWrite(red, 0);
}
if (faze == 6){
digitalWrite(leftHead, 0);
digitalWrite(rightHead, 0);
digitalWrite(blue, 0);
digitalWrite(red, 0);
}
if (faze == 7){
digitalWrite(leftHead, 1);
digitalWrite(rightHead, 0);
digitalWrite(blue, 1);
digitalWrite(red, 0);
}
if (faze == 8){
digitalWrite(leftHead, 0);
digitalWrite(rightHead, 0);
digitalWrite(blue, 0);
digitalWrite(red, 0);
}
if (faze == 9){
digitalWrite(leftHead, 0);
digitalWrite(rightHead, 0);
digitalWrite(blue, 0);
digitalWrite(red, 0);
faze = 0;
}
faze++;
}
void webSetup() {
Serial.begin(115200);
delay(10);
// Connect to WiFi network
Serial.println();
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");
// Start the server
server.begin();
Serial.println("Server started");
// Print the IP address
Serial.print("Use this URL to connect: ");
Serial.print("http://");
Serial.print(WiFi.localIP());
Serial.println("/");
}
void webpage() {
// Check if a client has connected
WiFiClient client = server.available();
if (!client) {
return;
}
// Wait until the client sends some data
Serial.println("new client");
while(!client.available()){
delay(1);
}
// Read the first line of the request
String request = client.readStringUntil('\r');
Serial.println(request);
client.flush();
// Match the request
int value = LOW;
if (request.indexOf("/LED=ON") != -1) {
state = 1;
value = HIGH;
}
if (request.indexOf("/LED=OFF") != -1) {
state = 0;
value = LOW;
}
if (request.indexOf("/LED=FLASH") != -1) {
state = 2;
value = 2;
}
// Set ledPin according to the request
//digitalWrite(ledPin, value);
// Return the response
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println(""); // do not forget this one
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.print("Led pin is now: ");
if(value == HIGH) {
client.print("On");
} else if (value == LOW) {
client.print("Off");
} else if (value == 2) {
client.print("Flash");
}
client.println("<br><br>");
client.println("<a href=\"/LED=ON\"\"><button>Turn On </button></a>");
client.println("<a href=\"/LED=OFF\"\"><button>Turn Off </button></a>");
client.println("<a href=\"/LED=FLASH\"\"><button>Flash </button></a><br />");
client.println("</html>");
delay(1);
Serial.println("Client disonnected");
Serial.println("");
}