Originally Posted by P Smith
Now decoding status after Ident:xxxx=0xHHHH:
Values of nibbles(4 bits):
Meaning of nibbles:
NextDST, DST, ZONE, TIME
Example: state 0x3404 means NextDST is KNOWNGUESS, DST and TIME are KNOWN, ZONE is UNKNOWN.
Where did you get the terms BASEGUESS, KNOWNGUESS? I'm trying to figure our their meaning.
Based on your interpretation my PSIP elements and group are all KNOWN except the Zone. (4404)
The DVB group with has no elements is KNOWNGUESS except the zone. (3303)
The USER group (one element) is 3323. When you manually set the clock it changes to 3324. After a warm boot it changes back to 3323. After the next boot the time, for that group, agrees with PSIP time. The code for the element is 0022.
GEM* and VIEW (zero elements) are both 3313
Note it appears that the groups are in a hierarchy. PSIP is the lowest, If nothing else is available it is used and replicated down through the list. Next is DVB (maybe the do have code to handle that standard), then USER, then GEM*, then VIEW. In other words start with PSIP then DVB, then user entered, then TVGOS, then VIEW.