devel October 2016

devel@libdivecomputer.org

2 participants
2 discussions

More Uwatec Aladin TEC2G Log Data
by Thomas Gschwind 02 Jun '17

02 Jun '17

Hi there, I am using Subsurface and it reports all my salt water dives deeper than they really are. So I downloaded the latest libdivecomputer sources and looked at the code. The tec2g_header claims that the salinity setting of this dive computer is not supported. After looking at the dumps included in my SmartTRAK log where the dives are correctly reported (SmartTRAK is nice enough to store the original dc data), I am most certain to have located the salinity field in byte 62 of the header. Another indication is that it is also bit 0x10 as it is for the others (see get water in uwatec_smart_parser_cache). Just tried out setting the salinity field to 62 and works perfectly fine for me. Similarly, the timezone field most likely is 16. However, that one I cannot test so well because the immersion time seems to be relative to the dive computers system time which seems to be missing in the SmartTRAK logs. But manually looking at the time zones, it matched for the first 50+ of my dives. I also figured out the max ppo2 configuration and partially the tissue saturation before the dive --- if anybody is interested that data as well. See http://tomsblog.gschwinds.net/2016/08/uwatec-smarttrak-and-aladin-tec2g/ for details. Best, Thomas

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[ANNOUNCE] Version 0.5.0 now available
by Jef Driesen 03 Oct '16

03 Oct '16

Hi, The v0.5.0 release is now available! http://www.libdivecomputer.org/releases/libdivecomputer-0.5.0.tar.gz After more than three years of development, the v0.5.0 release is long overdue. The main highlights are the support for many new devices, a few new features and lots of bug fixes. This release is fully backwards compatible with the previous one. New features: * Add support for new backends: - aqualand: Citizen Hyper Aqualand - commander: Cochran Commander and EMC - eonsteel: Suunto EON Steel - idive: DiveSystem iDive and iX3M - meridian: Scubapro Meridian, Mantis and Chromis - nitekq: Dive Rite NiTek Q * Add support for many new devices: - Aeris: 500 AI, A300, A300CS, F11, XR-1 NX - Aqualung: i300, i450T, i550T - Beuchat: Mundial 2, Mundial 3, Voyager 2G - Cressi: Giotto, Newton - Dive Rite: NiTek Trio - Heinrichs Weikamp: OSTC 2, 3+, 4, cR and Sport - Hollis: TX1 - Mares: Airlab, Smart, Smart Apnea, Puck 2 - Oceanic: F11, OCi, VTX - Scubapro: XTender 5 - Shearwater: Nerd, Perdix, Petrel 2 - Sherwood: Amphos, Amphos Air, Vision - Subgear: XP-3G, XP-Air - Suunto: Vyper Novo, Zoop Novo - Tusa: IQ-700 - Uwatec: Aladin 2G, Aladin Sport * Add a new sample with the active gas mix. * Add the temperature, tank and divemode fields. * Add support for updating the OSTC and OSTC3 firmware. * Add support for configuring the OSTC3 settings. * Add a new dc_parser_new2 convenience function. Removed/changed features: * The gas change events (SAMPLE_EVENT_GASCHANGE and SAMPLE_EVENT_GASCHANGE2) have been replaced with the new gasmix sample (DC_SAMPLE_GASMIX). The legacy events are considered deprecated, but kept for backwards compatibility. Bug fixes: * Many small improvements Jef

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devel October 2016