hi andrea,
the sd card and the gps daughter card use the same usart bus on the
shimmer, so to use the two together, you'll have to cache gps data while
the sd card is disabled, then stop receiving data from the gps (though i
would not disable it), bring up the sd card, write your data, then
switch back. bus multiplexing...
i hope that this helps,
steve
On 05/12/2011 09:15 AM, Andrea Grante wrote:
Hello,
I'm a master student and I'm trying to write an application which stores
data from the GPS expansion on the SD card.
Although I use applications which store data on the SD card succesfully
(like JustFATLogging, for instance), I'm having problems using the GPS
module in the same apps.
Even if I just list the GPS component in the configuration file (not
even calling its init() ), SD card storage stops working.
How could I make the GPS and SD modules work together?
Thank you so much for your help, regards,
Andrea Grante.
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