Merge upstream changes by Jef Driesen:
- add support for Liquivision dive computers
- add support for the Aqualung i470TC
- extract out Atomic Aquatics Cobalt USB support as a iostream
- misc fixes
* git://github.com/libdivecomputer/libdivecomputer:
Fix the OSTC4 firmware upgrade
Handle a negative number of bytes as an error
Update the example application
Use the new USB transport for the Atomic Aquatics Cobalt
Add an I/O implementation for USB communication
Add support for filter parameters
Disable direct access to the filter function
Increase the receive timeout to 5 seconds
Fix the McLean Extreme bluetooth name
Add support for Liquivision dive computers
Add support for the Aqualung i470TC
Add initial support for the Oceans S1.
This expands a bit on the generic functions for the field-cache code,
and uses that to then add a fairly minimal Oceans S1 downloader.
And while it's minimal, it downloads about everything the S1 offers,
which is mainly just depth and temperature.
There are a few fields that it currently doesn't use, notably the
events and NDL information that the dive computer presumably reports in
the auxiliary data that comes in the sample, but without documentation
and more testing I'm not comfortable parsing that.
There's also some "current dive computer state" that isn't imported,
like the battery status. I know how to read it, but it's not per-dive
data that could be added as extra fields: it's literally just the
current dive computer battery state at the time of the download.
The Oceans team said they'll provide more information about the
download, so this might be expanded in the future, but it seems fairly
usable even in this form.
Thanks to Dhaval Giani for sending me his Oceans S1 as a loaner, and to
Seth Garrison for doing the initial BLE packet dumps that made me think
it was fairly easily doable.
* Oceans-S1:
Oceans S1: polish up the downloading logic for usability
Oceans S1: actually download all dives and parse them
Oceans S1: fill out core download protocol details
Oceans S1: start filling in protocol details
Oceans S1: start documenting the download format and first packets
Add skeleton for Oceans S1 downloader
Add generic dc_field_get() helper
Merge upstream libdivecomputer updates from Jef Driesen:
- Jef merged the EON Steel dive sorting fix we had in our branch: one
less difference to upstream
- Jef merged the McLean Extreme support with some updates and cleanups,
this just takes all his changes.
- manual pages for iostream
- various minor fixes and updates from Jef
* git://github.com/libdivecomputer/libdivecomputer:
Update the gitignore file
Update the man pages for the new iostream functions
Purge the serial port buffer during initialization
Add support for the McLean Extreme
Suunto Eon Steel: sort the dive list properly
Remove the salinity compensation
Fix the hwOS ppO2 bug for firmware v3.08
Initial support for McLean Extreme
Signed-off by: David McLean Carron <david_de_carron@hotmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This uses pretty much all of our new infrastructure: the USB storage
iostream for the actual IO, the field-cache for the divecomputer fields,
and the string interface for the events.
It's also a very fast downloader.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This ends up being just a file interface for dive computers that expose
their data as a filesystem that can be mounted.
Right now that's only the Garmin Descent Mk1, although technically the
Uemis Zurich also did that (but oddly, and the backend was never merged
into libdivecomputer).
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The Uwatec Smart, Meridian and G2 backends are almost identical, except
for the low-level packet sending and receiving code. With the new I/O
layer, those three backends can easily be unified in a single backend.
The Meridian and G2 are completely removed, only the family types are
kept for backwards compatibility.
When two or more identical (or very similar) dive computers are
connected, the USB VID/PID can be ambiguous. That's because the VID/PID
identifies the type of the USB device, and not the individual device.
But each USB HID device descriptor returned by the device discovery
represents a single connected device, and thus guarantees to open the
correct USB device.
To obtain the same behaviour as before, an application can simply open
the first discovered device.
Setting a default transport type avoids the need to explicitely set a
transport using the the new --transport command-line option. This also
preserves backwards compatibility with previous versions where the
option didn't exist yet.
The dctool example application is updated to the latest changes:
- The I/O stream is opened and closed by the application.
- A new (mandatory) option is added to select the desired transport
type. This is nessecary because several dive computers support
multiple transport types now.
The back-end parser seems to be the same as for the Uwatec Smart (aka
Galileo Sol). At least that's the assumption right now.
The downloader just uses USB HID (very similar to EON Steel) rather than
the horrible IrDA thing.
There's also eventually a BLE thing, but that's for the future.
This is an unholy mixture of the Uwatec Smart downloader logic and the
EON Steel usbhid transfer code. The back-end is pure Uwatec Smart
(model 0x11, same as Galileo Sol).
I'm not at all sure this gets everything right, but it downloads
*something*.
[Jef Driesen: Renamed the backend to uwatec, and made some smaller
cosmetic changes to match the existing coding style.]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
When the device family is provided without an explicit model number, we
simply choose the first available model. But since new models are being
added all the time, this default model is not guaranteed to remain the
same. That's not desirable because it can alter the behaviour of the
application.
The introduction of the Aeris 500AI is an example of this problem. The
default model in the vtpro family used to be the Oceanic Versa Pro. But
because the Aeris 500AI has a lower model number, it automatically
became the new default model. Since both use a different protocol
variant (MOD vs INTR) they are not interchangable.
The default model is now hardcoded. The best option is of course to
provide the model number explicitly!
The universal application works well, but is quite difficult to extend
with more functionality. Therefore a new and more modular application is
needed. The new dctool application will support multiple sub-commands,
to carry out specific actions. Extending the application will be as easy
as adding new commands.
The public api is changed to require a context object for all
operations. Because other library objects store the context pointer
internally, only the constructor functions need an explicit context
object as a parameter.
