From: Simon Wright <simon@pushface.org>
Subject: Re: Compiler doesn't respect 'Size for atomic object
Date: Thu, 21 Dec 2017 22:02:05 +0000
Date: 2017-12-21T22:02:05+00:00 [thread overview]
Message-ID: <ly8tdvg2oy.fsf@pushface.org> (raw)
In-Reply-To: 609cb46c-3565-483b-a2b0-2b5d2cfda80a@googlegroups.com
Robert Eachus <rieachus@comcast.net> writes:
> I am certainly not an expert on the Cortex-M CPUs, but as I read the
> documentation, the STIR is write-only, and the upper 24-bits of the
> value written there are ignored.
It turns out that declaring NVIC_STIR as Unsigned_32 and writing
NVIC_STIR := 16#ffff_ff00# or Interfaces.Unsigned_32 (IRQ);
doesn't generate an interrupt.
next prev parent reply other threads:[~2017-12-21 22:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-20 12:35 Compiler doesn't respect 'Size for atomic object Simon Wright
2017-12-20 19:23 ` Simon Clubley
2017-12-20 20:19 ` Simon Wright
2017-12-20 20:45 ` Simon Clubley
2017-12-21 7:10 ` Randy Brukardt
2017-12-21 14:08 ` Simon Wright
2017-12-20 21:20 ` Simon Wright
2017-12-21 5:55 ` Robert Eachus
2017-12-21 14:02 ` Simon Wright
2017-12-21 22:02 ` Simon Wright [this message]
2017-12-22 4:51 ` Robert Eachus
2017-12-22 10:21 ` Simon Wright
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox