binary watch

arduinopart:

/*
* TimeSerial.pde
* example code illustrating Time library set through serial port messages.
*
* Messages consist of the letter T followed by ten digit time (as seconds since Jan 1 1970)
* you can send the text on the next line using Serial Monitor to set the clock to noon Jan 1 2013
T1357041600
*
* A Processing example sketch to automatically send the messages is inclided in the download
* On Linux, you can use "date +T%s > /dev/ttyACM0" (UTC time z