Merge upstream libdivecomputer changes from Jef Driesen.
The most notable one is how libdivecomputer no longer sends the
GASCHANGE events, but uses DC_SAMPLE_GASMIX instead.
We still turn it into a SAMPLE_EVENT_GASCHANGE2 event internally in
subsurface, since we want all the normal event handling to trigger.
* 'master' of git://git.libdivecomputer.org/libdivecomputer: (21 commits)
Document the date/time functions
Document the public api with man pages
Add support for the Cressi Drake
Detect overwritten dive profiles
Ignore tank pressure if no sensor is attached
Add support for the tank field
Add support for the salinity field
Use the sample interval from the settings
Update the Aqualung i750TC parser
Toggle the DTR line during setup
Implement the read function
Add doxygen documentation to the build system
Add support for the Aqualung i750TC
Fix the Windows version resource build
Force the dive mode to gauge
Add support for the dive mode
Report the initial gas mix on the first sample
Remove the deprecated gas change events
Add support for the Hollis DG02.
Add support for the Oceanic F10.
...
The Cressi Drake is a mainly a freedive computer. The data format is
almost identical to the Leonardo. The main difference is that a single
dive now contains an entire freedive session. Each freedive in the
session is delimited with a 4 byte header containing the surface
interval and a special marker.
Merge upstream version 0.5.0.
Some small updates from Jef Driesen since the last sync, but let's sync
with the real 0.5.0 release.
* tag 'v0.5.0' of git://git.libdivecomputer.org/libdivecomputer:
Release version 0.5.0.
Include the public header in the implementation file.
Add explicit casts for the msvc C++ compiler.
Add some workarounds for the msvc compiler.
Update the msvc project file.
Add missing header files to the Makefiles.
Add support for the Subgear XP-Air
Merge with Jef Driesen's upstream.
Jef has updated his branch with about half of the EON Steel fixes, but
still refuses to admit that the string model is much superior to his
crazy "random numbers that can't actually describe anything properly"
model, and left out all those parts.
But Jef also made a generic HID layer thing that cleans things up (but
causes a spurious warning about a failed usb hid read due to the "clean
out old data" code that *expects& the failure), and fixed his version of
the HW Frog firmware, so this cleans up that issue.
We also now have that gas mix parsing fix for the Aladin Tec 2G properly
merged, so that our cherry-pick won't cause merge issues later.
* 'master' of git://git.libdivecomputer.org/libdivecomputer:
Fix the firmware version for the HW Frog.
Use the new USB HID backend for the Eon Steel.
Add a dummy backend for systems without USB HID support.
Use the hidapi library on Mac OS X.
Add a new USB HID communication backend.
Add a configure option to build without libusb.
Restore the sample events.
Suunto EON Steel: initialize the tank 'gasmix' index
Suunto EON Steel: do the proper enum lookup for a few more cases
Suunto EON Steel: fix the event begin/end flag
Suunto EON Steel: split out gas info parsing
EON Steel: look up enum descriptor strings
EON Steel: pass in the type descriptor to samples that need it
EON Steel: mark tank cache initialized when filling it in
EON Steel: fix uninitialized field cache entries
Initial Suunto EON Steel CCR support
Suunto EON Steel: add descriptor debugging output
Add tank size reporting for Suunto EON Steel
Fix the gas mix parsing for the Aladin Tec 2G.
This is a rough merge of the upstream libdivecomputer changes.
I say "rough", because this disables the custom serial code as it
clashes very badly with Jef's new dc_serial_t abstraction.
Anton Lundin has patches on top of this to re-introduce the custom code
in a way that integrates better with the upstream libdivecomputer state.
* git://git.libdivecomputer.org/libdivecomputer: (42 commits)
Add support for the Sherwood Vision.
Fix the decoding of the maximum depth.
Improve the default layout detection.
Add a warning for unsupported devices.
Fix the temperature for the Tusa Zen Air.
Add support for the Aqualung i550T.
Use the new settings field for the salinity.
Fix the parsing of freedives.
Detect the gauge and freedive mode correctly.
Add the salinity field for the Aladin Tec.
Add support for the Scubapro Mantis 2.
Fix the decoding of the dive time.
Add support for the Scubapro Mantis.
Fix the Aeris 500AI serial number.
Add the serial number encoding to the layout.
Add salinity and timezone fields to Aladin Tec 2G
Add NDL and RBT for the ATOM31 and I450T
Add support for the new extended hardware descriptor.
Update the OSTC device descriptors.
Add a workaround for an OSTC4 firmware bug.
...
The Aeris 500AI is quite different from the other vtpro compatible
models. First, it uses the INTR protocol variant. Next, it doesn't
appear to have a logbook ringbuffer. Instead it supports a new read
logbook index command (0x52) that returns the logbook entries. This
requires a custom implementation of the logbook function.
The protocol of the iX3M series is almost identical to the protocol of
the iDive series. The main difference is that the command bytes and the
size of the response packets have been changed. In order to be able to
communicate with the correct set of commands, the user needs to supply
the correct number now. To maintain backwards compatibility, a new
variant of the open function is added.
The Mares Smart Apnea uses a different data format than the regular
Smart, because it records not only a summary of each freedive in the
session, but also a full depth profile.
Because both the regular Smart and the Smart Apnea have the same model
number (0x10), another way to distinguish the two variants is needed.
Therefore, the Smart Apnea gets a modified model number, with one of the
higher bit set. The actual type is detected from the contents of the
version packet.
The new Smart Apnea is also capable of recording multiple samples per
second (e.g. 2, 4 or 8). But since our smallest unit of time is one
second, we can't represent this, and the extra samples will get dropped
for now.
The Shearwater Petrel 2 uses exactly the same communication protocol as
the original Petrel. Therefore the new model has always been supported
out, and we only need to add the new model to the list of supported
devices.
The Tusa IQ-700 is very similar to the other Seiko based models. The
most important change is that due the smaller amount of memory (8K vs
32K), the logbook entries are only 1 byte large instead of two bytes.
The Mares Smart supports not only scuba diving, but also freediving.
Because the freedive data format is fundamentally different from the
regular dives, being able to detect the type of dive in advance is very
important. For that reason, Mares moved the 4 bytes containing the dive
mode and number of samples from the beginning of the header to the end.
Except for this 4 byte shift, there are no changes for regular dives.
For the freedives, there is no real profile available, only a summary of
the entire freedive session. In an attempt to workaround this
limitation, we generate a pseudo profile in exactly the same (but ugly)
way as is done in the Mares Nemo backend.
The new OSTC3 (model 0x1A) is identical to the existing OSTC3, except
that the usb interface has been replaced with a bluetooth interface.
The new OSTC2 (model 0x1A) will retain the look and feel of the OSTC 2C
(e.g. plastic housing, piezo buttons and rechargable battery), but under
the hood it will use the same firmware as the OSTC3. It will also have a
bluetooth interface.
The latest firmware v1.75 introduced a new hardware descriptor byte to
identify the different models based on their hardware features. This new
hardware descriptor is now used as the libdivecomputer model number. For
older firmware versions, which do not support the descriptor yet, there
is an automatic fallback to the previous method based on the serial
number.
The Oceanic VTX is very similar to the Aeris A300 CS. The main
difference is the higher baudrate (115200 vs 38400). This is annoying
because without the correct baudrate, no communication is possible and
thus the existing autodetection based on the version packet doesn't
work. As a workaround, we now rely on the model number from the device
descriptor. The consequence is that the user must select the correct
model now (or at least a model with the same baudrate).
The OSTC cR is new model for closed circuit (CCR) diving. Under the hood
it's identical to the OSTC 3, but with an S8 connector to interface with
an external oxygen sensor. Since the data format already supports oxygen
sensors, the OSTC cR can be added to the list of supported devices
without any further changes.
Basic Suunto EON Steel downloading copied from my test application.
This parses all the core dive data, including sample data (time, depth,
cylinder pressure, deco information etc).
The deco information returns ceiling and TTS rather than ceiling and
"time at ceiling", because that's what the dive computer has, and I
don't see any other way to return the information.
We don't report any events yet, though.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Most of the changes needed for the F11 are the standard model specific
tweaks. But the F11 also has another interesting "feature". If you try
to download a full memory dump using the standard B1 read command, then
the data starts to repeat after the first 64K. It seems that somehow,
the B1 command can only address the first 64K of the memory. To avoid
this problem, the newer B4 read command needs to be used instead.
This might be a firmware bug, or maybe internally they store the address
in a 12bit variable, which causes the upper bits to get lost? That would
explain the repeating data.
This is ignoring a ton of data that the dive computer provides. But it
gives profile, tank pressure and temperatures - so it's a start.
This patch adds a set_dtr and set_rts call to the serial interface prior
to interacting with the device. This change is required for the A300CS to
talk to the computer.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Although the OSTC Sport uses bluetooth communication, the new model
remains fully compatible with the OSTC3, because it provides a virtual
serial port interface. As usual, the new model can be detected based on
the serial number.