I also though how nice it would be to have a data
logger and it does not appear to be that difficult for collecting
data
and
storing x amount of time in epprom - or (I haven't explored it) but
persumably there are just eeprom chips out there for storage of
massive
amounts of data.
You might consider compact flash. It would be easily removable from
the plane for downloading into a computer at home. I just saw a 1 gig
CF, and that is a massive amount of data. 128 Mb is a standard consumer
item now.
David
David, do you have a web site for the item or just search "Compact Flash"?
Ed
I suspect the flash card interface is PC bus oriented.
My guess it is has a 32 bit multiplexed address and data buss.
As such it is too complicated to interface to for an embedded
Harvard architecture processors such as the PIC.
I could be wrong. There could be a single chip solution out
there for this problem. I checked in the latest issue of Nuts
and Volts and Micromint and saw nothing. I think you would be better off
going with the serial EEPROM 8 pin mini dip and download
the data through an RS232. Off the shelf RS232 to USB adapters
are also available.
Paul Lamar
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