Two bugs found + video timing

Juergen Buchmueller pullmoll at t-online.de
Thu Jun 7 04:43:07 PDT 2007


I have to correct myself. This was wrong:

> The next address modification obviously needs to mask the bits it wants to
> change, i.e. it is driving the lines low, too. I say obviosuly because
> tasks were executing invalid f2 functions with an OR alone. Specificially
> the DHT was going nuts prior to this change. I have yet to carefully check
> the corresponding section of the schematics to be 100% sure.

The erroneous behaviour of the DHT was due to an involuntary "task
crossing" caused by some other bug.

Sorry and I'll try to take care to avoid non-bug bug reports in the future.

Juergen


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