In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Johnson Rod wrote:

hail.

i've come to an xroads in my project and i could use some advice.

my application requires a 96 byte array which are updated roughly 10 times a second.
i dont have much experience with the sx28's bank command but [i]gunther's programming the sx[/i] has cleared a few questions.

so i'm left with 2 options: 
use the sx's internal ram to store my 96 byte array
or use my fram [i]fm24c64[/i] to store my 96 byte array (High Endurance 1 Trillion Read/Writes )
http://www.ramtron.com/lib/literature/datasheets/FM24C64ds_r3.0.pdf

simple math tells me i can expect 6,307,200,000 writes over 20years. which is much less than 1 trillion.

should i trust my fram to hold up over the decades, or develop a complex bank alorithm to satisfy my array?

rox on 
nickb

---------- End of Message ----------


You can view the post on-line at:
http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=157676

Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com

The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)