You would have to check the PXA-XXX documentation. I know with the ds1337 chips you can configured 4 pins to pull high/low based on events. Plus with having to power the entire pxa-xxx chip I'm not sure how power efficient it would be. (considering the ds1337 can run off a 3v cr2032 for ~10 years)

On Nov 30, 2007 9:47 PM, Yuvraj Agarwal <> wrote:
Hi All,

I was just wondering if there is a mechanism of putting the connex (and the
rest of the subsystems) to sleep and then *reliably* wake-it automatically
after a particular period (similar to an RTC wakeup).

I am using a connex-200xm + WiFiStix + Thumbstix (r1513 build).

thanks in advance!

SF.Net email is sponsored by: The Future of Linux Business White Paper
from Novell.  From the desktop to the data center, Linux is going
mainstream.  Let it simplify your IT future.
gumstix-users mailing list