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Re[2]: [avr-chat] Storing table in flash
From: |
Kreyl |
Subject: |
Re[2]: [avr-chat] Storing table in flash |
Date: |
Sun, 13 Jan 2008 02:03:36 +0300 |
Hi!
You wrote Sunday, January 13, 2008, 1:47:54 AM:
> The table defined above is stored in RAM, not flash (although obviously
> the initialisers are stored in flash), and thus takes up lots of
> valuable ram space. The routines from avrlibc are much more space
> efficient (no tables at all), but are much slower, since they handle a
> single bit at a time. I've included routines below that use 256-entry
> lookup tables in flash,
Thanks a lot, David! Very handy answer!
Best regards,
Kreyl
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