/////////////////////////////////
// Generated with a lot of love//
// with TUNIOT FOR ESP8266 //
// Website: Easycoding.tn //
/////////////////////////////////
// Antenna End of board
// A0=ADCO // D0=GPIO16 & USER & Wake Onboard LED
// RESERVED // D1 GPIO5
// RESERVED // D2 GPIO4
// SD3= GPIO10 // D3=GPIO0 & FLASH
// SD2= GPIO9 // D4=GPIO2 & TXD1 Onboard LED
// SD1=MOSI & SDD1 // 3.3V=3.3V
// CMD=CS & SDCMD // GND=GND
// SD0=MISO & SDD0 // D5=GPIO14 & HSCLK
// CLK=SCLK & SDCLK // D6=GPIO12 & HMISO
// GND=GND // D7=GPIO13 & RXD2 &HMOSI
// 3V3=3.3V // D8=GPIO15 & TXD2 & HCS
// EN=EN // RX=GPIO3 & RXD0
// RST=RST // TX=GPIO1 & TXD0
// GND=GND // GND=GND
// Vin=Vin // 3V3=3.3V
#include <ESP8266WiFi.h>
#include <TimeLib.h>
#include <WiFiUdp.h>
//USE GPIO 5 for this example =D1
String ClientRequest;
IPAddress staticIP707_10(192,168,86,10);
IPAddress gateway707_10(192,168,86,1);
IPAddress subnet707_10(255,255,255,0);
WiFiServer server(80);
String waterStatus;
int MT;
int DY;
int YR;
int HR;
int MN;
int SC;
int WD;
int BP;
//int MN_Timer;
//int storeMins;
//int timerMinsSet;
////////////////////////////////////////////////
int setHR = 9;//START TIMER AT THIS HOUR
int setMN = 59;//TURN OFF GPIO PIN WHEN THIS INTERGER IS EXCEEDED
int setDY;
///////////////////////////////////////////////
int dur_Timer_MN = setMN + 1;
int output5;
char ntpServerName[] = "us.pool.ntp.org";
int timeZone = -7;
WiFiUDP Udp;
unsigned int localPort = 8888;
time_t getNtpTime();
void printDigits(int digits);
void sendNTPpacket(IPAddress &address);
int digitalClockDisplay(char m){
int interm;
if (m=='h'){
interm=hour();
return interm;
}
if (m=='m'){
interm=minute();
return interm;
}
if (m=='s'){
interm=second();
return interm;
}
if (m=='j'){
interm=day();
return interm;
}
if (m=='n'){
interm=month();
return interm;
}
if (m=='y'){
interm=year();
return interm;
}
if (m=='w'){
interm=weekday();
return interm;
}
}
/*-------- NTP code ----------*/
const int NTP_PACKET_SIZE = 48; // NTP time is in the first 48 bytes of message
byte packetBuffer[NTP_PACKET_SIZE]; //buffer to hold incoming & outgoing packets
time_t getNtpTime()
{
IPAddress ntpServerIP; // NTP server's ip address
while (Udp.parsePacket() > 0) ; // discard any previously received packets
Serial.println("Transmit NTP Request");
// get a random server from the pool
WiFi.hostByName(ntpServerName, ntpServerIP);
Serial.print(ntpServerName);
Serial.print(":");
Serial.println(ntpServerIP);
sendNTPpacket(ntpServerIP);
uint32_t beginWait = millis();
while (millis() - beginWait < 1500) {
int size = Udp.parsePacket();
if (size >= NTP_PACKET_SIZE) {
Serial.println("Receive NTP Response");
Udp.read(packetBuffer, NTP_PACKET_SIZE); // read packet into the buffer
unsigned long secsSince1900;
// convert four bytes starting at location 40 to a long integer
secsSince1900 = (unsigned long)packetBuffer[40] << 24;
secsSince1900 |= (unsigned long)packetBuffer[41] << 16;
secsSince1900 |= (unsigned long)packetBuffer[42] << 8;
secsSince1900 |= (unsigned long)packetBuffer[43];
return secsSince1900 - 2208988800UL + timeZone * SECS_PER_HOUR;
}
}
Serial.println("No NTP Response :-(");
return 0; // return 0 if unable to get the time
}
void sendNTPpacket(IPAddress &address)
{
memset(packetBuffer, 0, NTP_PACKET_SIZE);
packetBuffer[0] = 0b11100011; // LI, Version, Mode
packetBuffer[1] = 0; // Stratum, or type of clock
packetBuffer[2] = 6; // Polling Interval
packetBuffer[3] = 0xEC; // Peer Clock Precision
packetBuffer[12] = 49;
packetBuffer[13] = 0x4E;
packetBuffer[14] = 49;
packetBuffer[15] = 52;
Udp.beginPacket(address, 123); //NTP requests are to port 123
Udp.write(packetBuffer, NTP_PACKET_SIZE);
Udp.endPacket();
}
void setup()
{
ClientRequest = "";
pinMode(2, OUTPUT);
waterStatus = "";
//digitalWrite(5,HIGH);//initialize pin it might be on by default
Serial.begin(115200);
WiFi.disconnect();
delay(3000);
Serial.println("START");
WiFi.begin("xxxxx","xxxxxxx");
while ((!(WiFi.status() == WL_CONNECTED))){
delay(300);
Serial.print("..");
BP=0;
pinMode(5,OUTPUT);
digitalWrite(output5, HIGH);
}
Serial.println("Connected");
WiFi.config(staticIP707_10, gateway707_10, subnet707_10);
Serial.println("Your IP is");
Serial.println((WiFi.localIP().toString()));
server.begin();
Udp.begin(localPort);
setSyncProvider(getNtpTime);
setSyncInterval(300);
}
void loop()
{
delay(5000);
Serial.println();
(MT=digitalClockDisplay('n'));
(DY=digitalClockDisplay('j'));
(YR=digitalClockDisplay('y'));
(HR=digitalClockDisplay('h'));
(MN=digitalClockDisplay('m'));
(SC=digitalClockDisplay('s'));
(WD=digitalClockDisplay('w'));
Serial.print(MT);
Serial.print('-');
Serial.print(DY);
Serial.print('-');
Serial.println(YR);
Serial.print(HR);
Serial.print(':');
Serial.print(MN);
Serial.print(':');
Serial.println(SC);
Serial.print("Weekday ");
Serial.println(WD);
Serial.println(" ");
delay(300);
Serial.println(BP);
////////////////////////////////////////////////////////////
if (WD == 1 ) {
Serial.println("Its Sunday");
delay(300);
}
if (WD == 3 || (WD == 5 || WD == 7)) {
Serial.println("Not a watering day");
delay(300);
}
//BP is Button Pressed and can be either 1 or 0
//if the button is pressed it will set if statement to
//false and move onto else portion turn off valve
if (BP == 0 && (WD == 2 || (WD == 4 || WD == 6))) {
Serial.println("Allows entry to timer setting");
}
if (HR == setHR && MN < dur_Timer_MN && BP==0) {
Serial.println("Turn on water valve");
digitalWrite(2,HIGH);
waterStatus = "Water Valve Open";
Serial.println(waterStatus);
delay(300);
} else {
Serial.println("Turn off water valve");
digitalWrite(2,LOW);
waterStatus = "Water Valve Closed";
Serial.println(waterStatus);
delay(300);
}
//////////////////////////////////////////////////////////
WiFiClient client = server.available();
if (!client) { return; }
while(!client.available()){ delay(1); }
ClientRequest = (client.readStringUntil('\r'));
client.flush();
//////////////////////////////////////////////
//Added May 8 2018 at 7:33 AM
//////////////////////////////////////////////
if (ClientRequest.indexOf("LED=ON") > 0) {
//digitalWrite(16,HIGH);
BP=1;
Serial.println(BP=1);
}
if (ClientRequest.indexOf("LED=OFF") > 0) {
// digitalWrite(16,LOW);
BP=0;
Serial.println(BP=0);
}
//////////////////////////////////////////////
//Added May 8 2018 at 7:33 AM
//////////////////////////////////////////////
/////////////////////////////////////////////
//Web page section Beginning
////////////////////////////////////////////
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("");
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<head>");
client.println("</head>");
client.println("<body>");
client.println("<h1 style=""color:#ff0000"">");
client.println("ON or OFF if Timer is running");
client.println("<h1 style=""color:#ff0000"">");
client.println(" IP Address is : 192.168.86.10"); \<========How does one change the font size?
client.println("<h1 style=""color:#ff0000"">");
client.println(BP);
client.println("<h1 style=""color:#ff0000"">");
client.println("Current time is ");
client.println(HR);
client.println(":");
client.println(MN);
client.println(":");
client.println(SC);
client.println("<h1 style=""color:#ff0000"">");
client.println("Water Valve Status-> ");
client.println(waterStatus);
client.println("</h1>");
client.println("<a href=");
client.println("LED=ON");
client.println("><button>"); \<========Also how does one change the size of the button?
client.println("ON");
client.println("</button></a>");
client.println("<a href=");
client.println("LED=OFF");
client.println("><button>");
client.println("OFF");
client.println("</button></a>");
client.println("</body>");
client.println("</html>");
client.stop();
delay(1);
/////////////////////////////////////////////
//Web page section END
////////////////////////////////////////////
}
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