(DM) Beta Firmware Update.

Author	Message
ksdesigns Senior Member Joined: 25/06/2011 Location: United States Posts: 143	Posted: 06:20pm 25 Dec 2011       Pin 7 is for spi slave select but is not used at this time and is not shared with anything plus it is a INT pin .. and the microchip calibration just calibrates it to the internal clock anyway that will drift with temp anyway .. and using pin 7 after sleep check mm.sleep 1 = RTCC 2 = ExtInt pin 7 then if you get a RTCC int before ExtInt From the DS3231 go back to sleep ken