Good afternoon, I've built an RTC hardware based on DS1307, and connected it in my Arduino Leonardo's I2C bus. Using RTCLib.h, made by Jee Labs, the setting of the clock is perfect, however, I want to make my own library, for specific purposes, and is here that i've got a problem. I try to read a…

Problems with RTC via I2C

el_supremo October 21, 2012, 4:24pm 8

My experience has been that when you only get back 255 when reading the RTC, it means that you haven't got it wired up correctly.

Pete

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