On Feb 6, 2007, at 4:05 PM, Phil Staton wrote: > data on pin 9 (&5) :100200000032f3ac52E109cc > starts with a colon > cc seems to be a checksum > the first 2 changes to a 1 if gps ant disconnected and reconnected, > at the same time the no gps led comes on > the zero after the 1st 2 changes to 4 if their really is no gps
The first digit is the talker - 0 for RB and 1 for XO. The second digit is status - 0 for active, 1 for inactive The third digit has always been 0 during my experiments. The fourth digit is 0=warmup, 1=GPS lock, 2=holdover?, 3=fault/fail > the block 32...52 seems to be a count from last power up The 32F3AC52 is GPS time; it represents the number of seconds elapsed since 6-Jan-1980:00:00:00. The two digits before the time are a counter showing the number of hours the module has been in its present state. Max count 0xff. > the E109 has been constant throughout all tests Mine say E004. The ROM version on my mezannine board is 4. Would your ROM version happen to be 9? Jim _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
