This is my rewrited version of the original Rtc_Pcf8563 library for Arduino. All credits go to the original authors.

My version differs for

• Rewrited everyting to be for Pcf8593 Real Time Clock (Not Pcf8563 anymore)
• Removed square wave, not supported by Pcf8593
• Added new alarm methods supported by Pcf8593 (daily, weekdays, dated)
• Timer is not supported, because used for saving year

NAME

Pcf8593 Real Time Clock support routines

AUTHOR

Joe Robertson, jmr orbitalair@bellsouth.net http://orbitalair.wikispaces.com/Arduino

CREATION DATE

9/24/06, init - built off of usart demo. using mikroC

NOTES

HISTORY

• 10/14/06 ported to CCS compiler, jmr
• 2/21/09 changed all return values to hex val and not bcd, jmr
• 1/10/10 ported to arduino, jmr
• 2/14/10 added 3 world date formats, jmr

• 28/02/2012 A. Pasotti

  • fixed a bug in RTCC_ALARM_AF,
  • added a few (not really useful) methods

• 09/10/2014 garismaatti

  • rewrited fom Pcf8563 to Pcf8593 Real Time Clock
  • https://github.com/garismaatti/Rtc_Pcf8593/
  • removed square wave, not supported by Pcf8593
  • added new alarm methods supported by Pcf8593
  • timer is not supported, because used for saving year

TODO

Add 24h/12h format Add timer support