Thank you :-)


From: Bob Feretich <bob.feretich@rafresearch.com>
To: gumstix-users@lists.sourceforge.net
Cc: gumstix-users-request@lists.sourceforge.net
Sent: Friday, August 17, 2012 12:48:52 PM
Subject: Re: [Gumstix-users] overo air, does the wifi needs the uart ?

Probably not. On the older versions (non-Storm), the Wifi/bt chip is connected to a mmc port.
This is still most likely true. (I have not examined a xxxStorm version Overo.)
The uart does not have the performance to run at WiFi speeds. (The mmc port is 4-bits wide.)

Regards,
Bob Feretich

Subject:
[Gumstix-users] overo air, does the wifi needs the uart ?
From:
kris duff <t_dufff@yahoo.ca>
Date:
8/17/2012 6:29 AM
To:
"General mailing list for gumstix users." <gumstix-users@lists.sourceforge.net>


Hello,

I need 3 uart on my design and on the gumstix website, it is written that the uart 2 is used on the wifi/bt module.  I know that the bt uses the serial protocol but does the wifi need it too ?

I will not need BT but could need wifi.

I know by modifying the portmux we can select the route of the signal, but I'm not sure if the wifi will need the uart.

Thank you for your help.

Kris


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