From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Linus Walleij <linus.walleij@linaro.org>, Pavel Machek <pavel@ucw.cz>
Cc: Rob Herring <robh@kernel.org>,
"linux-iio@vger.kernel.org" <linux-iio@vger.kernel.org>,
Jonathan Cameron <jic23@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Marcel Holtmann <marcel@holtmann.org>,
Jiri Slaby <jslaby@suse.com>, Sebastian Reichel <sre@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
"Dr . H . Nikolaus Schaller" <hns@goldelico.com>,
Peter Hurley <peter@hurleysoftware.com>,
Alan Cox <gnomes@lxorguk.ukuu.org.uk>,
Loic Poulain <loic.poulain@intel.com>,
NeilBrown <neil@brown.name>,
"linux-bluetooth@vger.kernel.org"
<linux-bluetooth@vger.kernel.org>,
"linux-serial@vger.kernel.org" <linux-serial@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: GPS drivers (was Re: [PATCH v2 0/9] Serial slave device bus)
Date: Fri, 20 Jan 2017 18:16:11 +0200 [thread overview]
Message-ID: <1484928971.2133.273.camel@linux.intel.com> (raw)
In-Reply-To: <CACRpkdYi=OQ2fyvOvmo+8b4nAOsSjW_-EdHXyGnYf2PNZB5C9Q@mail.gmail.com>
On Fri, 2017-01-20 at 16:26 +0100, Linus Walleij wrote:
> > Now, NMEA knows about some of the complexity (not AGPS), but gets
> > the
> > details wrong. In particular, it would be good to have error
> > estimates
> > and velocities from the same moment you get position estimates.
>
> NMEA if it is this:
> https://en.wikipedia.org/wiki/NMEA_0183
>
> Seems to be a high-level format such as XML or CSV or any other
> $FAVOURITE_ASCII_TRANSPORT format.
Not exactly. It depends on device settings.
Old GPS I used to play with have AT command to switch between ASCII and
binary format. Some of the devices might use non-standard binary
protocols (however, representable as NMEA), etc.
--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy
next prev parent reply other threads:[~2017-01-20 16:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170116225436.17505-1-robh@kernel.org>
2017-01-20 13:55 ` [PATCH v2 0/9] Serial slave device bus Linus Walleij
2017-01-20 14:14 ` Marcel Holtmann
2017-01-20 14:23 ` H. Nikolaus Schaller
2017-01-20 14:22 ` GPS drivers (was Re: [PATCH v2 0/9] Serial slave device bus) Pavel Machek
2017-01-20 15:26 ` Linus Walleij
2017-01-20 16:16 ` Andy Shevchenko [this message]
2017-01-27 20:02 ` Pavel Machek
2017-01-20 20:23 ` Pavel Machek
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