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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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