aRTC

aRTC is an abstruct RTC Class and library classes of RTCs for Arduino.

Features

• All RTCs are subclass of aRTC, so you don't bother with differences between RTCs. (except specific feature dependes on each RTC.)
• Almost all errors are handled. So you can improve your code more reliable. Also, you can ignore errors for your convenience. (However, I STRONGLY recommend check errors.)
• You can handle NTP easilly with aRTC::SetEpoch().

Supported RTCs:

Currently, all supported RTCs are connected to Arduino with I2C(wire) interface.

• EPSON: RX8025, RTC8564
• MAXIM: DS1307, DS3231
• NXP: PCF8523, PCF2129

Test environment

• Development environment
  • Arduino 1.8 or later
• Arduino model
  • ESP8266 (ESP-WROOM-02)

Change Log

• 8/13/2017 - ver.1.0RC3
  • Release Candidate 3
  • Add ds3231 and i2cDevice classes.
  • Add some description on README.md
• 6/25/2017
  • initial version