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From: | Mattias Svensson |
Subject: | Re: [avr-gcc-list] SREG save? |
Date: | Tue, 14 Dec 2004 14:09:39 +0100 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030915 |
if you want your interrupt routine to run uninterruptible, you should use INTERRUPT() rather than SIGNAL().
As i recall: INTERRUPT() runs with global interrupts enabled. SIGNAL() runs with global interrupts disabled. /Mattias S
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