Quote Originally Posted by Ioannis View Post
Hi Bert.

The point that confussed me more was that the chip was not set by me. It was set by Maxim or another person far far away from me in a different time zone, before winter time.

As you can see by the attached picture above, it has 0-1 seconds difference from my PC! Amazing. There must be a trick.
That is quite incredible! I dont get how the maxim reader could know when the timer was started

As for the code snippit, I don't know C, but it appears to just read the data into an array, and display it.