DCF77.start

Name
DCF77.start - start receiving DCF77 timecode signal

Description

 * void DCF77.start( u8 dcfPin )
 * Start decoding DCF77 timecode signals.


 * Creates the following RTC structure:


 * typedef struct
 * u8 seconds;
 * u8	minutes;
 * u8	hours;
 * u8 dayofweek;
 * u8	dayofmonth;
 * u8	month;
 * u8	year;
 * u8	nosync;		// nosync shows minutes
 * } RTClock
 * } RTClock


 * Maintains it via Timer3 interrupt and calibrates timing against timecodes.

Syntax
DCF77.start( pin );


 * Parameters
 * pin - Pin connected to DCF77 receiver


 * Returns/Outputs
 * None