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kas2 opened this issue Feb 24, 2017 · 3 comments
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sntp NIST time server #231

kas2 opened this issue Feb 24, 2017 · 3 comments

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@kas2
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kas2 commented Feb 24, 2017

Hi,

I am currently getting date and time using NIST Internet Time Service with my ESP8266.
when porting my code to ESP32, I get following error messages:

error: 'sntp_set_timezone' was not declared in this scope
error: 'sntp_get_current_timestamp' was not declared in this scope
error: 'sntp_get_real_time' was not declared in this scope

I checked the ESP32 "sntp.h", and strangely enough, those 3 functions are not declared in this file

What am I missing ??
Any sntp demo code available ??
TIA
@me-no-dev
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Not a clue :) maybe ask in ESP-IDF? sntp.h is part of IDF.
Here is what I use to setup/read time

#include "time.h"
void printLocalTime()
{
    struct tm timeinfo;
    if(!getLocalTime(&timeinfo)){
        Serial.println("Failed to obtain time");
        return;
    }
    Serial.println(&timeinfo, "%A, %B %d %Y %H:%M:%S");
}

configTime(-7200, 3600, "pool.ntp.org");

You can check the configTime source for how it works.

@kas2
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kas2 commented Feb 24, 2017

Thanks me-no-dev for your fast response,
and kudoos for your ongoing hard work

@kas2 kas2 closed this as completed Feb 24, 2017
@me-no-dev
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:) glad it helped

@copercini copercini mentioned this issue May 29, 2017
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@me-no-dev @kas2