PCMCIA voltage key.
Sat Mar 20 18:37:43 CET 2004
I have just realized that it is impossible to insert the low
voltage keyed PCMCIA card in j820. What does that mean ?
AFAIK, the CF doesn't care if it is fed with 3.3V or 5V. Can we
simply assume that everything insertable in j820 must
work with 5V, and later lower the voltage if the card is
capable of 3.3V? I don't (yet) know what wince is
doing, but the hardware is functional there, while
in linux some things are broken.
More information about the Jornada820