Ahhh - ok: "//waitForSync（）;" 👍

ezTime.h works now. I have updated to new Version. Thx!

ezTime.h seems easier to condition?!🤔

@macsbug said in I am looking for internet time M5Stack for Arduino ide:

Hell@Stoni99

I'm using the World Time API.
It is good to use it according to the area.

World Time API : http://worldtimeapi.org/

Example
......

Code works - thanks!

@felmue said in I am looking for internet time M5Stack for Arduino ide:

Hello @Stoni99

your code runs fine on my M5Stack.

• what happens if you comment out waitForSync()?
• what is the log output of the crash?

Thanks
Felix

What do you mean by comment out?
I don't have log output , it just restarts.

I tried example codes. After establishing the Internet connection, the M5Stack crashes and restarts. He doesn't seem to tolerate waitForSync();

#include <M5Stack.h>
#include "WiFi.h"
#include "ezTime.h"

const char *ssid = "xxxxxxxxxxx";
const char *password = "xxxxxxxxxxx";

void setup(){
//Serial.begin(115200);
M5.begin();
M5.Power.begin();
WiFi.mode(WIFI_STA);
WiFi.disconnect();
delay(100);
WiFi.begin(ssid, password);
M5.Lcd.print("Call to " + String(ssid));
while (WiFi.status() != WL_CONNECTED) {
M5.Lcd.print('.');
delay(1000);
}
M5.Lcd.println(" ");
M5.Lcd.println(WiFi.localIP());
M5.Lcd.print("Signalstearke: ");
M5.Lcd.println(WiFi.RSSI());
//server.begin();
delay(2000);
M5.Lcd.clear();

waitForSync();
M5.Lcd.println();
M5.Lcd.println("Time in various internet standard formats ...");
M5.Lcd.println();
M5.Lcd.println("ATOM: " + dateTime(ATOM));
M5.Lcd.println("COOKIE: " + dateTime(COOKIE));
M5.Lcd.println("IS8601: " + dateTime(ISO8601));
M5.Lcd.println("RFC822: " + dateTime(RFC822));
M5.Lcd.println("RFC850: " + dateTime(RFC850));
M5.Lcd.println("RFC1036: " + dateTime(RFC1036));
M5.Lcd.println("RFC1123: " + dateTime(RFC1123));
M5.Lcd.println("RFC2822: " + dateTime(RFC2822));
M5.Lcd.println("RFC3339: " + dateTime(RFC3339));
M5.Lcd.println("RFC3339_EXT: " + dateTime(RFC3339_EXT));
M5.Lcd.println("RSS: " + dateTime(RSS));
M5.Lcd.println("W3C: " + dateTime(W3C));
M5.Lcd.println();
M5.Lcd.println(" ... and any other format, like "" + dateTime("l ~t~h~e jS ~o~f F Y, g:i A") + """);
delay(6000);
}

void loop() {
events();
}

Unfortunately, ezTime.h does not work on the M5Stack.

Does anyone know of a simple, working way to get the time and date from the internet?

👍Thank you!

OK - thank you!
The height is therefore adjusted by hand.

Other question:
I can't append the "W" to the string. It is not displayed. Is there another possibility?

for (int i=-1500; i <= 2255; i++){
String text = String(i)+"W";
M5.Lcd.fillRoundRect(30, 60, 260, 120, 15, BLACK);
M5.Lcd.drawCentreString(text, M5.Lcd.width()/2, M5.Lcd.height()/2-30 , 7); //Text auf x zentrieren (x,y,Schriftgrösse)
//M5.Lcd.drawString(text, (int)((M5.Lcd.width()/2)-(M5.Lcd.textWidth(text)/2)-15), (int)((M5.Lcd.height()/2)-40), 2);
delay(1000);
}

I want to write a text centered in the middle. the text has a variable size. with M5. Lcd.textWidth, the text is not centered exactly in the middle (deviation about 5px). I doing something wrong? How can I center the text in height?

void loop() {
M5.Lcd.fillScreen(BLACK); //set the default background color
M5.Lcd.fillRoundRect(20, 50, 280, 140, 15, RED);
M5.Lcd.fillRoundRect(30, 60, 260, 120, 15, BLACK);
M5.Lcd.setTextSize(5);
M5.Lcd.setTextColor(RED);
for (int i=-1500; i <= 2255; i++){
String text = String(i);
M5.Lcd.fillRoundRect(30, 60, 260, 120, 15, BLACK);
M5.Lcd.drawString(text, (int)((M5.Lcd.width()/2)-(M5.Lcd.textWidth(text)/2)), (int)(M5.Lcd.height()/2), 2);
delay(20);
}
}