This event is on when accumulating deco time. Once you reach the floor
deco time will start decreasing and the event will stop. Going below the
floor again will re-activate the event.
Signed-off-by: Michael Andreen <harv@ruin.nu>
The new xml element makes the the gaschange events stand out more
against the other less important events. At the same time it also
demonstrates the decoding of the packed oxygen and helium percentages.
Without the root element the output isn't valid xml. Although the
output is supposed to provide a human readable representation for
internal use only, and thus never really intended for processing by
third-party applications, it doesn't hurt to turn it into valid xml
either.
Although the communication protocol of the OSTC3 is nearly identical to
that of the Frog, the different size parameters make it hard to share
the code easily. On top of that, if we ever implement native bluetooth
communication support, we'll need a completely separate backend anyway.
Therefore the Frog backend is simply duplicated, with a few OSTC3
specific changes applied here and there.
The existing ostc parser is upgraded to support the new OSTC3 data
format.
The Petrel (with updated firmware) supports an enhanced communication
protocol, which is more efficient and powerfull than the legacy Predator
compatibility mode. The new protocol uses data compression for faster
transfers and supports the ability to selectively download individual
dives. Last but not least, the new protocol isn't limited to the last
128kB of logbook data, but can access the full logbook capacity (16MB).
This is only a preliminary version. There is certainly some room for
improvement, but the basic functionality is already in place. That
should be sufficient for daily use, and possibles issues can always be
fixed when discovered.
The new vendor event provides a mechanism to deliver auxiliary data,
which is automatically retrieved during the data transfer, but not
accessible through the library interface otherwise. Possible examples
include handshake data and/or device identification data.
This event is mainly intended for diagnostic purposes, in combination
with the memory dumping support. Very few applications will actually
need it for anything else.
The example application is updated to support the new setpoint,
ppO2, CNS and decompression samples that have been introduced. The
NDL event is removed again.
Update the example application to support the new salinity and
atmosperic pressure fields. Because the new fields are not supported by
all backends, they are only included in the output when available.
- PO2 warnings (high and low both mapped to the same SAMPLE_EVENT_PO2
event)
- SPEED warning (which according to hw isn't emitted at this point)
- Deco stop violations (both deep and regular mapped to same
SAMPLE_EVENT_CEILING event)
- Deco ceiling and time (this is reported as a series of
SAMPLE_EVENT_DECOSTOP events with packed deco stop depth (in m) and
time (in seconds)
A SAMPLE_EVENT_NDL event (with an optional value indicating the non-stop
time remaining) indicates that the ceiling has been resolved
- Gas change (reported as SAMPLE_EVENT_GASCHANGE2, using another
unfortunate O2% / He% semantic that is used in the
SAMPLE_EVENT_GASCHANGE
This also covers the manual gas set event of the OSTC
- Manual Marker (reported as SAMPLE_EVENT_BOOKMARK)
The two new events (SAMPLE_EVENT_GASCHANGE2 and SAMPLE_EVENT_NDL are added
to the universal app as well.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
By default, the universal application will always log error and warning
messages, but the loglevel can be increased to also log info and debug
messages.
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.
Due to the use of the convenience functions, the device specific header
files are no longer necessary, and can be replaced with the high-level
header files.
Adding the "dc_" namespace prefix (which is of course an abbreviation
for libdivecomputer) should avoid conflicts with other libraries. For
the time being, only the high-level device and parser layers are
changed.
The public header files are moved to a new subdirectory, to separate
the definition of the public interface from the actual implementation.
Using an identical directory layout as the final installation has the
advantage that the example code can be build outside the project tree
without any modifications to the #include statements.
The Darwin and Darwin Air share a very similar layout, but with a few
differences here and there. Unfortunately, there seems to be no way to
autodetect the exact model during the download. Therefore, an extra
model parameter is added to select the appropriate model manually.
To be able to cancel an operation, an application should register a
callback function that returns a non-zero value whenever the active
operaton should be cancelled. A backend can invoke this callback function
to query the application for a pending cancellation request.
