RTClibraryDS3231_DL (community library)

Summary

Name	Value
Name	RTClibraryDS3231_DL
Version	1.14.2
Installs
Author	Adafruit
Maintainer	Adafruit info@adafruit.com
URL	https://github.com/adafruit/RTClib
Download	.tar.gz
All Versions	1.14.2, 1.14.1

A fork of Jeelab's fantastic RTC library Works with DS1307, DS3231, PCF8523, PCF8563 on multiple architectures

Example Build Testing

Device OS Version:

This table is generated from an automated build. Success only indicates that the code compiled successfully.

Library Read Me

This content is provided by the library maintainer and has not been validated or approved.

RTClibraryDS3231_DL

This is a fork of JeeLab's fantastic real time clock library for Arduino.

Works great with Adafruit RTC breakouts:

Please note that dayOfTheWeek() ranges from 0 to 6 inclusive with 0 being 'Sunday'.

Compatibility

MCU	Tested Works	Not Tested	Notes
Atmega328 @ 16MHz	X
Atmega328 @ 12MHz	X
Atmega32u4 @ 16MHz	X		Use SDA/SCL on pins D3 & D2
Atmega32u4 @ 8MHz	X		Use SDA/SCL on pins D3 & D2
ESP8266	X		SDA/SCL default to pins 4 & 5 but any two pins can be assigned as SDA/SCL using Wire.begin(SDA,SCL)
Atmega2560 @ 16MHz	X		Use SDA/SCL on Pins 20 & 21
ATSAM3X8E	X		Use SDA1 and SCL1
ATSAM21D	X
ATtiny85 @ 16MHz	X
ATtiny85 @ 8MHz	X
Intel Curie @ 32MHz		X
STM32F2		X

ATmega328 @ 16MHz : Arduino UNO, Adafruit Pro Trinket 5V, Adafruit Metro 328, Adafruit Metro Mini
ATmega328 @ 12MHz : Adafruit Pro Trinket 3V
ATmega32u4 @ 16MHz : Arduino Leonardo, Arduino Micro, Arduino Yun, Teensy 2.0
ATmega32u4 @ 8MHz : Adafruit Flora, Bluefruit Micro
ESP8266 : Adafruit Huzzah
ATmega2560 @ 16MHz : Arduino Mega
ATSAM3X8E : Arduino Due
ATSAM21D : Arduino Zero, M0 Pro
ATtiny85 @ 16MHz : Adafruit Trinket 5V
ATtiny85 @ 8MHz : Adafruit Gemma, Arduino Gemma, Adafruit Trinket 3V

Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!

Dependencies

TinyWireM

Contributing

Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.

Documentation and doxygen

For the detailed API documentation, see https://adafruit.github.io/RTClib/html/index.html Documentation is produced by doxygen. Contributions should include documentation for any new code added.

Some examples of how to use doxygen can be found in these guide pages:

https://learn.adafruit.com/the-well-automated-arduino-library/doxygen

https://learn.adafruit.com/the-well-automated-arduino-library/doxygen-tips

Code formatting and clang-format

The code should be formatted according to the LLVM Coding Standards, which is the default of the clang-format tool. The easiest way to ensure conformance is to install clang-format and run

clang-format -i <source_file>

See Formatting with clang-format for details.

Written by JeeLabs MIT license, check license.txt for more information All text above must be included in any redistribution

To install, use the Arduino Library Manager and search for "RTClib" and install the library.