[sdiy] MIDI too fast?

Ingo Debus igg.debus at t-online.de
Tue Jun 15 21:22:57 CEST 2010


Am 15.06.2010 um 20:49 schrieb ASSI:

> Well, each time a MIDI byte arrives the Poly gets an interrupt. The
> hardware interrupt causes the CPU to save its 8 registers on the
> stack.
>
> Thus, the stack grows and grows and grows until it reaches right down
> into the top of the patch storage.

So an interrupt service routine can be interrupted by an interrupt  
from the same source and of the same priority? Strange.

Ingo



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