RTC SDK

Arduino Usage

• Recommanded Arduino Library RTCx
• Setup time by commands in serial: T1343779200
• This will set the time by unixtime format
• Remove the board a while and connect back and check

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Clock set
T1343779200
2012-08-01T00:00:0011:20, 3 July 2020 (EDT)
2012-08-01T00:00:01
unixtime = 1343779201
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2012-08-01T00:00:03
unixtime = 1343779203
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Autoprobing for a RTC...
Autoprobe found DS1307 at 0x68
2012-08-01T00:00:14
unixtime = 1343779214
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Documents

• File:DS1307 Demo code.zip
• AT24C02 eeprom demo code - electrodragon
• DS1307 RTC library and demo code
• Used the EEPROM File:24C32.pdf
  
• DS1307 Datasheet
• Arduino library is available here. or this one.
• Demo code DS1302 library. - electrodragon
• DS3231 RTClib - RTClib