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???
05/26/11 06:28
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#182398 - Sanity check
Responding to: ???'s previous message
Michael Karas said:
5) Perform a sanity check on the clock byte values read.

Another "sanity check" is that the data is in a valid range:

If you started this project on, say, 1 May 2011, then anythiny before that date cannot possibly be good - and must require the time to be re set.


List of 12 messages in thread
TopicAuthorDate
DS1307 initialization            01/01/70 00:00      
   It's simple, really            01/01/70 00:00      
      Simple really            01/01/70 00:00      
   What I Do With RTC            01/01/70 00:00      
      Sanity check            01/01/70 00:00      
         ARGH>>> You must assign a subject to your message, please...            01/01/70 00:00      
            Indeed.            01/01/70 00:00      
            Broken Time Representations            01/01/70 00:00      
               Very many break years in circulation for 2-digit years            01/01/70 00:00      
            occasionally the government ...            01/01/70 00:00      
      Nice strategy!            01/01/70 00:00      
   Write Date Values Once!            01/01/70 00:00      

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