Hello Andy,

> That's the fastest way to shift the values... But if you have a lot
> of values (more than 4), it might be faster and take less code space
> to avoid shifting altogether.  Instead of shifting, make the buffer
> circular and just change the value of a pointer into the buffer.

    I was already thinking about circular buffers, but have never
implemented one so I'm a bit "scared". :^)

    Any tricks on how to do it? Well, I'll take a look at the archives.

    Thank you,

    Brusque

-----------------------------------
Edson Brusque
Research and Development
C.I.Tronics Lighting Designers Ltda
Blumenau  -  SC  -  Brazil
www.citronics.com.br
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