ESP8266 Community Forum

Hi, I am working on the project with esp8266(wemos d1 mini,4*8*8 max 7219 dotmatrix modül) , I am having problems updating the wunderground data. I am updating it in the first run. But I have to interrupt the energy of the circuit to update it again.Thanks.


#include <SPI.h>



#include <TimeClient.h>
//#include <Arduino.h>
#include <WundergroundClient.h>


/*
* Arduino Geliştirme Platformu
* Facebook: https://www.facebook.com/groups/Arduino.Pic
* Youtube : https://www.youtube.com/ArduinoPicGelistirmePlatformu
* Web Site: http://arduproje.blogspot.com.tr
* ESP8266 4x8 Dot matrix Display
* Yasin EKEN
* 03/06/2017
*/
#include <SPI.h>
#include <ESP8266WiFi.h>
#include <Wire.h>

#include "WundergroundClient.h"
#include "TimeClient.h"
const float UTC_OFFSET = 2;
const boolean IS_METRIC = true;
const String WUNDERGRROUND_API_KEY = "*********"; // Buraya WUNDERGRROUND Api Key'inızı Yazınız Yoksa Çalışmaz
const String WUNDERGRROUND_LANGUAGE = "TR";
const String WUNDERGROUND_COUNTRY = "TR";
const String WUNDERGROUND_CITY = "Abdalkuyusu"; // Buraya Bulunduğunuz İli İlk Harf Büyük Olacak Şekilde Türkçe Karakter Kullanmadan Yazınız
TimeClient timeClient(UTC_OFFSET);
WundergroundClient wunderground(IS_METRIC);
/*
* NODEMCU PIN SPI
* CLK D5
* DIN D7
* CS D8
*/
#define CS 15
#define MAXS 4
const char ssid[] = "****";
const char pass[] = "**********";
unsigned short maxX = MAXS * 8 - 1;
unsigned short LED[MAXS][8];
unsigned short LMAX[MAXS * 8];
unsigned short HMAX[MAXS * 8];
unsigned short stringtoshort ( String s );
void stringToDisplay ( String s , int x, int y, int t);
void max7219_init(void);
void max7219_set_br(unsigned short br);
void led_init(void);
void clear_Display(void);
void refresh_display(void);
void char2Arr(unsigned short ch, int PosX, short PosY);
//**************************************************************************************************
void connect_to_WiFi() {
WiFi.begin(ssid, pass);
while (WiFi.status() != WL_CONNECTED) {
delay(100);
for (byte i = 0; i < 133; i++) {
delay(10);
stringToDisplay ("Connect to " + String(ssid) , i, 0, 800);
}
}
}
void setup() {
pinMode(CS, OUTPUT);
digitalWrite(CS, HIGH);
Serial.begin(115200);
Serial.println();
SPI.begin();
led_init();
max7219_init();
max7219_set_br(10); // 0 to 15 Ekran Parlaklığı
clear_Display();
connect_to_WiFi();
wunderground.updateConditions(WUNDERGRROUND_API_KEY, WUNDERGRROUND_LANGUAGE, WUNDERGROUND_COUNTRY, WUNDERGROUND_CITY);
wunderground.updateForecast(WUNDERGRROUND_API_KEY, WUNDERGRROUND_LANGUAGE, WUNDERGROUND_COUNTRY, WUNDERGROUND_CITY);
timeClient.updateTime();
Serial.print("wunderground.getDate()= "); Serial.println(wunderground.getDate());
IPAddress IP = WiFi.localIP();
for (byte i = 0; i < 218; i++) {
delay(10);
stringToDisplay ("IP address: " + String(IP[0]) + "." + String(IP[1]) + "." + String(IP[2]) + "." + String(IP[3]) , i, 0, 800);
}
}
//**************************************************************************************************
int x = 0;
int y = 0;
byte oldh1;
byte oldh2;
byte oldm1;
byte oldm2;
byte h1, h2, m1, m2 = 0;
void loop() {

wunderground.updateConditions(WUNDERGRROUND_API_KEY, WUNDERGRROUND_LANGUAGE, WUNDERGROUND_COUNTRY, WUNDERGROUND_CITY);
wunderground.updateForecast(WUNDERGRROUND_API_KEY, WUNDERGRROUND_LANGUAGE, WUNDERGROUND_COUNTRY, WUNDERGROUND_CITY);
timeClient.updateTime();
while (true) {
delay(1);
String text = "SICAKLIK:" + wunderground.getCurrentTemp() +
" HISSEDILEN:" + wunderground.getFeelsLike() +
" NEM:" + wunderground.getHumidity() +
" BASINC:" + wunderground.getPressure() +
" RUZGAR:" + wunderground.getWindSpeed() +
" UV: " + wunderground.getUV() +
// " GUNDOGUMU: " +wunderground.getSunriseTime() +
//" GUNBATİMİ: " +wunderground.getSunsetTime() +

" DURUM: " + wunderground.getWeatherText() +
" TARIH: " + wunderground.getDate() +
" " + wunderground.getForecastTitle(0);

byte h = timeClient.getFormattedTime().substring(0, 2).toInt() + 1;
byte m = timeClient.getFormattedTime().substring(3, 5).toInt();
byte s = timeClient.getFormattedTime().substring(6, 8).toInt();
if ( h > 23 ) h = 0;

stringToDisplay (text , x, 0, 400);

char2Arr (stringtoshort(String(h / 10)), 29 + x, h1);
char2Arr (stringtoshort(String(h % 10)), 23 + x, 0);
if (timeClient.getFormattedTime().substring(6, 8).toInt() % 2 == 0 )
char2Arr (stringtoshort(timeClient.getFormattedTime().substring(2, 3)), 16 + x, 0);
else
char2Arr (stringtoshort(" "), 16 + x, 0);
char2Arr (stringtoshort(String(m / 10)), 12 + x, 0);
char2Arr (stringtoshort(String(m % 10)), 6 + x, 0);

refresh_display();
if ( s > 0 && s < 5 || x < 0 || x > 0 ) {
x++;
}
if (x > ((int)text.length() * 6) + 40) x = -30;



}
}

Please help me. With these codes how can I restart esp8266 in 15 minutes. I did not try. (Millis) to review it.

unsigned long interval = 100000;
if(millis() > interval) {
ESP.restart();
}

Unfortunately did not work
It works for 10 seconds.

msuphi wrote:

Code: Select allunsigned long interval = 100000;
if(millis() > interval) {
    ESP.restart();
  }

millis() returnsthe numner of milliseconds since start-up, so 1000 is 1 second, 10000 is 10 seconds and 100000 = 100 seconds (or 1 minute, 40 seconds).

For 15 minutes you should need: 15 (minutes) * 60 (seconds) * 1000 (miliseconds) = 900000
But you have to take account of the time it took to come to the point of comparison.

Thanks for your answer. But millis esp does not work either. How can I run more? I need to restart at some intervals.