oskarvitaliiandClaude Opus 4.8
ea0256a5b9
This LAN's router does not resolve external hostnames, so NTP uses hard-coded Cloudflare/Google anycast IPs instead of names. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
15 lines
310 B
C
15 lines
310 B
C
#pragma once
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#include <Arduino.h>
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struct RtcTime {
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uint16_t year;
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uint8_t month, day, hour, minute, second;
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};
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bool rtcBegin();
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bool rtcLostPower();
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RtcTime rtcNow();
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void rtcSet(const RtcTime& t);
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uint32_t rtcEpoch();
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bool ntpSync(int tzOffsetMin); // true if synced and RTC updated
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