2021-05-21 10:10:29 +02:00
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# DS1307/DS3231 Real time clock
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2022-12-10 16:12:55 +01:00
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Gets the time from I2C RTC module on boot. This allows clock operation if WiFi is not available.
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2021-05-21 10:10:29 +02:00
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The stored time is updated each time NTP is synced.
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## Installation
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Add the build flag `-D USERMOD_RTC` to your platformio environment.
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