[chbot] Synco's reentrant chocolate fish

[Volker Kuhlmann]

On Sat 23 Jul 2011 12:37:42 NZST +1200, Col wrote:

> Also my tutors taught me it was bad practice to put loops in ISR's.

Those loops aren't really looping (compare loop variable and setting
thereof in loop body). They iterate once 255/256 of times, and twice for
that 1/256 case (assuming 8bit variables). Clever concise coding.

Volker

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Volker Kuhlmann
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