the root cause of flip-flop charging logic if you insert wall charger
matt_hsu
matt_hsu at openmoko.org
Thu Sep 18 08:38:16 CEST 2008
Werner Almesberger wrote:
> matt_hsu wrote:
>
>> Do you think this elevator-style-signal is caused by system?
>>
>
> Hmm, 700ms would be amazingly long for contact bounce.
>
> Oh, but what insertion is this ?
Wall charger
> Wall charger into USB port or wall
> charger into mains ? Both cases are relevant and probably look very
>
They are same behaviors(insert wall charger) but which generated
different contact bounce.
> different.
>
USB port looks fine. I've tried it. Its contact bounce look perfect.
Matt
> Thanks for the pictures !
>
> - Werner
>
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