Wireless PCMCIA reccommendations?

Dec 13, 2003 3 Replies

I need a wireless pcmcia card that I can access with a microntroller in 8 bit mode (direct IO access). Can anyone recommend such a card?


-- Linux Home Automation Neil Cherry snipped-for-privacy@comcast.net

formatting link
(Text only)
formatting link
(SourceForge)
formatting link
(HCS II)


I very much suspect there is no such thing. Wireless cards are almost invariably not even actual PCMCIA cards, but PC-Cards, i.e. they're

32-bit affairs. 8-bit effectively doesn't exist in that part of the world.
Hans-Bernhard Broeker (broeker@physik.rwth-aachen.de) Even if all the snow were burnt, ashes would remain.

You can use a Netgear PCMCIA Wireless card with an 8 bit micro: PIC, AVR, etc. You need an interface to mimic PCMCIA but this is relatively trivial.

Andrew

Hi,

any PRISM I chipset-based wireless card is 8-bit accessible since they're PCMCIA PC-Card (NOT 32 bits Cardbus).

Plus, even if PRISM-I cards announce themselves as 3.3V only they can be powered in 5V and their I/O pins are 5V tolerant.

See intersil website for details about the chipset (HFA384x). The developper's guide can be obtained from Intersil by signing a non-disclosure agreement.

Also see

formatting link
for an example of a 802.11b card interfaced with an 8 bit micro (PIC).

Romuald

Neil Cherry wrote:

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required