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LDmicro Forum - persist

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persist (by k.metcalfe)
Hi, Can you save more than one variable to eeprom at the same time? Many thanks.

Great program.
Tue Jan 25 2011, 03:07:24
(no subject) (by Jonathan Westhues)
Thanks, I'm glad that you liked it.

The number of saved variables is limited only by the micro's available EEPROM. (See the datasheet for that number; each saved variable consumes two bytes.)
Tue Jan 25 2011, 03:15:19
(no subject) (by Evan Raftery)
Is there an efficient way of saving with the persist command?
Every persist save consumes 2% of the program capacity and therefore would never make the full EEPROM memory of say a 16F887 with 256 x 8bytes.
Sat Feb 19 2011, 19:12:18
(no subject) (by David R)
I don't think it matters as there is not enougth program memory to have A program big enougth to use that many variables anyway.
Regards
DAvid
Sun Feb 20 2011, 17:01:06
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