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Re: [avr-libc-dev] [bug #35003] wdt_enable() has a wrong code sequencefo


From: Jan Waclawek
Subject: Re: [avr-libc-dev] [bug #35003] wdt_enable() has a wrong code sequencefor many parts
Date: Wed, 7 Dec 2011 17:14:26 +0100

>based on a feature
>only partially documented by silicon manufacturer.

The following quote is from doc0856.pdf "AVR Instruction Set" (and is valid for 
all AVRs, including the XMEGAs, btw.):

SEI – Set Global Interrupt Flag
Description: 
Sets the Global Interrupt Flag (I) in SREG (Status Register). The instruction 
following SEI will be executed before any pend-
ing interrupts.


Do you find that a sufficient documentation of this feature?

JW





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