Firmwares

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Keep your OSTC up-to-date with the latest firmware

hwOS - OSTC 4 (Version 1.3.0)








History

V 1.3.0 stable

hwOS tech für OSTC 3 / OSTC 2 / OSTC cR / OSTC Plus (v2.26)








 

History

[2.26]
MD5: 4d547332a9feceeb1a528fefbc9279ed

- Stable Version -
BUGFIX: O2 Sensor readings were not updated in fixed setpoint mode
CHANGE: Minor logbook layout fix
BUGFIX: "lost gas" showed current set of gases (Diluents in CC, OC in Bailout) for both "lost gas" menus
NEW: Show Compass calibration results in Compass menu
BUGFIX: Simulator in CC mode
BUGFIX: Changing the dive mode and starting the simulator (without leaving the menu first) caused false calculations in the simulator
BUGFIX: PSCR Mode "OC Gases" showed Diluents, not OC gases
BUGFIX: CCR Mode ("First Diluent") was chosen based on OC "First Gas" number
CHANGE: CCR Calibration gas range limited to O2% 21-25 and 95-100 to save button presses
NEW: Show a warning for each sensor if the sensor is end-of-life after calibration (Less then 8mV in Air at sea level)
CHANGE: Minor optimizations
BUGFIX: Lost Diluent now possible in CCR and PSCR mode
NEW: ppO2 blinks in sensor mode when min/max boundaries are hit
CHANGE: Show actual GF (Not relative) in custom views in dive mode
BUGFIX: Do not check ppO2 for disabled gases
CHANGE: Apply safety margin parameters to both models (GF and non-GF)
BUGFIX: Impossible fixed-ppO2 (e.g. 1,6bar in 3m) used for tissue calculations
BUGFIX: Menu tree cleaned up (Exited to CCR menu from simulator settings)
BUGFIX: Do not show GF in divemode for non-GF deco mode
BUGFIX: Skip MOD Test for CCR in Sensor modes (OSTC cR and OSTC3 only)
CHANGE: Swap positions of ppO2(O2) and ppO2(Dil) in customview 10 on screen: "left = lean" and "right = rich"
BUGFIX: A wrong configured gas was suggested as "Better gas" on the configured depth even if this resulted in a ppO2 high or low condition
BUGFIX: O2 as diluent in CCR caused wrong calculations (Deco, EAD, END) in less then 6m depth
BUGFIX: Ignore "Toggle GF" Menu entry (in divemode) when using the non-GF deco mode
BUGFIX: Minor dive mode layout fixes in CCR Mode
CHANGE: Minor German language fixes
NEW: Warning for Diluent beeing out of safe ppO2 range in CCR modes
NEW: New Customview 9 in OSTC cR or OSTC3 shows mV readings after Sensor calibration
NEW: Third and fourth logbook page per dive showing Gaslist and Setpoints in standard font size
BUGFIX: several minor graphic issues in logbook fixed
BUGFIX: Rare button issues in OSTC Plus hardware
BUGFIX: Compass sensitivity for newer models
BUGFIX: PSCR mode showed bailout gaslist instead of diluent gaslist
BUGFIX: PSCR mode "Better Gas" showed bailout gases instead of diluents
NEW: More customviews in surface mode for PSCR mode
NEW: Last Dive customviews in surface mode with divetime, depth and interval
BUGFIX: Reset to MOD in Diluent Menu did reset Setpoint change depth
NEW: Two ppO2 max settings. One for travel/bottom and one for deco gases

[2.15]
MD5: 1644ab15225c01e2f2e772044f6221b5

- Stable Version -
NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
NEW: Logbook detail page in larger font (And nicer layout)
CHANGE: Sleep mode current slightly reduced for all hwOS devices
NEW: Logbook now records battery information
NEW: Markers in internal logbook drawn as small "m" next to the profile

[2.13]
MD5: a1f5efe559530da84074ebf9b513046f

- Stable Version -
BUGFIX: Layout fixes in Gauge mode (German and French language only)

[2.12]
MD5: 426cb47b7e79b5b6da6a50e82693440b

- Stable Version -
CHANGE: Indicate "Bailout" for bailout deco plan in internal deco planer
CHANGE: Easier to understand "New Battery" menu (OSTC model dependent)
BUGFIX: Minor layout corrections in imperial units dive screen
NEW: New Customview 11 in dive mode shows ppO2, EAD/END and CNS
CHANGE: Customview 4 shows Clock, Battery Information and Tissue Information
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
NEW: Show battery type in information menu (T0:3.6V AA, T1:1.5V AA, T2:3.6V/0.8A LiIon, T3:Internal 18650, T4:Internal 16650)
NEW: Show battery type in surface mode next to battery voltage

 

 [2.10]
MD5: 00d22d2b2aff7dac331d40a278a7b496

- Stable Version -

NEW: Adjustable timeout for Divemode
CHANGE: Firmware now split in two variants (EN/DE) and (FR/IT)
NEW: New battery option for AA 3,7V rechargable (For OSTC 3)
NEW: Show Uptime (Time since last firmware boot) in information menu
NEW: Store more battery info into logbook memory
BUGFIX: Minor text alignment fixes

 

[2.09]

MD5: d4aa68d2c418852adbdb57a5538f500b

 

- Stable Version -

BUGFIX: Compatibility with hwOS Config fixed

NEW: New hardware descriptor command 0x60 added (For PC programs)

 

[2.08]

MD5: 1d8b13d8ed4ae52326a521471407532f

 

CHANGE: Logbook marker temporally disabled in internal logbook

BUGFIX: Characters with descenders were not drawn correctly in rare cases

NEW: Support for different compass chip (Internal hardware change)

CHANGE: Language fixes

 

[2.07]

MD5: 9b2f71a511890dad0e5624067354a6fb

 

Release version for new OSTC2 (Minor internal hardware changes)

CHANGE: Remove ppO2 [Dil] from OC dive mode screen

 

[2.05]

MD5: 8e73ae695057856502b42e431c571d2d

 

- Stable Version -

NEW: Support for new logbook memory chip (minor hardware change)

BUGFIX: Button sensitivity was not reset after update in some cases

 

[2.04]

- Beta Version -

NEW: New Customview shows ppO2(O2) and ppO2(Diluent) during CCR mode

 

[2.03]

MD5: 89e0bc9bd949588e3f1845efdd9dfe1c

 

- Stable Version -

BUGFIX: Fix missing ccr setup menu (From 2.02)

 

[2.02]

MD5: 234a56fb8b9add06a9c6344dfbfe2579

 

- Stable Version -

BUGFIX: Fix rare issue after battery change (OSTC3 did not start properly)

 

[2.01]

MD5: f7908ef65e0637a0d54de4f499b3b3db

 

- Stable Version -

BUGFIX: Divetime >99mins was not displayed (Only OSTC2 with serial > 10500)

BUGFIX: Minor layout fixes in divemode (Dynamic gaslist and stopwatch)

BUGFIX: Minor language updates

 

[2.00]

MD5: e01ad26895b65097605af33e95089211

 

- Stable Version -

NEW: Logbook marker can be set in dive mode menu (OC only)

NEW: Logbook shows markers with small orange boxes in the profile

NEW: Lost Gas feature allows disabling gases during the dive

CHANGE: Show velocity from 5m/min or more (Ascend or descent)

BUGFIX: Make sure SP1 is always selected on start in Auto-SP mode

CHANGE: New segmented speed graph in divemode

NEW: Safety Stop can be configured (Start-, End- and reset-depth + length of stop) via PC

 

[1.93]

MD5: a0ee9c3854b68916445cfe62144bd157

 

- Stable Version -

BUGFIX: minor text allignment in CCR mode

CHANGE: fix timing issues during Bluetooth download (Bluetooth models only)

 

[1.92]

MD5: c99ef3ef813aba656a67929aa785698b

 

- Stable Version -

CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <1.92 indicated by an icon in the logbook

CHANGE: Logbook shows start-of-dive date and time for dives made with firmware >=1.92

BUGFIX: Text alignment in logbook

NEW: Show actual dive count in logbook list view (If <1000)

BUGFIX: Minor language and text aligment fixes

 

[1.91]

MD5: 2eb16d81d1bc7087d7f8ef576118a7ef

 

- Stable Version -

BUGFIX: German texts in ppo2 menu were too long for screen resulting in resulting in text display issues

hwOS sport für OSTC sport / OSTC Plus (v10.39)









History

[10.39]

MD5: 83d803a7cddebf737df8a40ae062eaa5
NEW: Show Compass calibration results in Compass menu
BUGFIX: Logbook-Offset display in menu

[10.38]

MD5: 5b9155f0a567e3f8c43360734904b20e
CHANGE: Show actual GF (Not relative) in dive mode
BUGFIX: Do not check ppO2 for disabled gases
CHANGE: Apply safety margin parameters to both models (GF and non-GF)
NEW: Additional custom view in dive mode: ppO2, Ceiling and current GF
NEW: Last dive custom view with divetime, max. depth and interval
NEW: "Reboot" and "Reset Deco" option in Reset menu
BUGFIX: Minor language fixes in German and French

[10.37]

MD5: d510b0f6632d4402f73b154bb2b60b65
NEW: 2nd and 3rd logbook details page re-designed
BUGFIX: several minor graphic issues in logbook fixed
BUGFIX: Rare button issues in OSTC Plus hardware

[10.35]

MD5: f685aff34796f70eb167e87f7ae31934
BUGFIX: Decoplan with a lot of deco caused minor graphic errors in dive mode
Bugfix: More then one marker shown deleted profile
NEW: Show battery % in logbook (For dives made with 10.34 or newer)

[10.34]

MD5: 72f03dfdcd561152ebba8413229d0a64
NEW: Deep Sleep mode for OSTC Plus and OSTC 2 (2017) (Entered automatically)
NEW: Logbook detail page in larger font (And nicer layout)
CHANGE: Sleep mode current slightly reduced
NEW: Logbook now records battery information
NEW: Show time since last dive in surface mode
NEW: Markers in internal logbook drawn as small "m" next to the profile

[10.33]

MD5: 63e63b2292c4cc1387dd2c63f197aed0
NEW: Dive mode menu has option to manually quit the dive when in <1m depth
BUGFIX: Surface mode decoplaner did not show stop lengths on new OSTC plus
BUGFIX: Layout fixes in Apnea mode (Bottom line)

[10.32]

MD5: f93388ef748ec56ef5c5529e1fffd739
CHANGE: Simulator max depth now 70m
NEW: New Customview 5 in dive mode shows ppO2, EAD/MOD and CNS
CHANGE: Customview 3 shows Clock, Battery Information and Tissue Information
CHANGE: Show warnings either in Customview (If active) _or_ next to warning sign
NEW: Show battery type in information menu (T0:1.5V AA, T1:3.6V AA, T2:3.6V/0.8A LiIon, T3:Internal 18650, T4:Internal 16650)
NEW: Show battery type in surface mode next to battery voltage

[10.31]


MD5: 186edb0ae3bc27b1bb3e183e4310aba9
BUGFIX: Minor layout corrections in imperial units dive screen
BUGFIX: Battery menu and companion compatibilty for non-BLE Sports

[10.30]


MD5: 77c984d69de345aa617f0762e2ba71a1
BUGFIX: Compatibility with "hwOS Config" fixed
NEW: New hardware descriptor command 0x60 added (For PC programs)
NEW: Support for 0.8Ah rechargable battery (3,6V)
NEW: Refined battery meter code
NEW: Adjustable timeout for Divemode
CHANGE: Several language fixes
NEW: Show MOD in all Gas Setup related submenus
NEW: Show Uptime (Time since last firmware boot) in information menu
NEW: Store more battery info into logbook memory
CHANGE: Easier to understand "New Battery" menu

 

[10.26]

MD5: aa95cfa15dda0ce6d973897627d072c9

NEW: Support for new logbook memory chip (minor hardware change)

CHANGE: Large font for current gas in gas setup

NEW: Allow GF settings configured through PC

 

[10.25]

MD5: 4708bf61070576443f4f7fe65c57863a

BUGFIX: Fix missing gas setup (From 10.24)

NEW: Safety Stop can be enabled/disabled from the menu

 

[10.24]

MD5: f85b96e5406fac11def528768a6b7771

BUGFIX: Fix rare issue after battery change (OSTC sport did not start properly)

 

[10.23]

MD5: 609d722c9bb8599aa908b92ec15cb75a

CHANGE: Show velocity from 3m/min or more (Ascend or descent)

NEW: Segmented speed graph in divemode (optional)

NEW: Variable speed (7-20m/min) depending on depth (optional)

NEW: Safety Stop can be configured (Start-, End- and reset-depth + length of stop) via PC

NEW: Logbook marker can be set in dive mode menu

NEW: Logbook shows markers with small orange boxes in the profile

 

[10.22]

MD5: 83fa30f8ffdaf3c4c8d8f155291348b1

CHANGE: Logbook now shows end-of-dive date and time for dives made with firmware <10.22 indicated by an icon in the logbook

CHANGE: Logbook shows start-of-dive date and time for dives made with firmware >=10.22

BUGFIX: Text alignment in logbook

NEW: Show actual dive count in logbook list view (If <1000)

BUGFIX: Minor language and text aligment fixes

 

[10.21]

MD5: a730b736ce322aa216810c35e9ade9b9

CHANGE: button hold-down will increase values or move the cursor automatically (again)

BUGFIX: +5min for stopwatch during simulation did not work

BUGFIX: Bluetooth communications issues

 

[10.20]

MD5: 8e445d06ad5caf5fafe6f7b36ebe41c2

NEW: Option to rotate the screen

BUGFIX: BLE timings for MAC issues

BUGFIX: Battery consumption calculation in sleep mode (3,6V battery only)

NEW: Bearing can be set in surface mode

 

[10.19]

MD5: 3d212302a810f40097954ebac0f5929f

CHANGE: Custom GF high range increased to 45-95
NEW: Quit Simulator automatically when starting a real dive
BUGFIX: Auto-Brightness clipped to lowest settings in bright sunlight on some devices

[10.18]
MD5: 94f07a4d736cb2a1555a1faf127546b9

- Stable Version -
NEW: Deco planer computes gas consumption for all gases
CHANGE: Battery warning adjusted

[10.17]
MD5: 180a23d1a92b94e5da08e4c85bd42389

- Stable Version -
BUGFIX: Fix PC download issue for dives made with 10.16 firmware

[10.16]
MD5: f8101514a7e66dde8aae0a76fcd65c40

- Stable Version -
CHANGE: Range of Custom GF_lo now from 20 to 95
CHANGE: Automatically abort connection fail after 2mins
BUGFIX: Fast Gas change near the ppO2 limit could cause switching to a non-available Gas #0
BUGFIX: There was a 1:4096 chance that a portion of a dive was not stored correctly resulting in download issues

Firmware für OSTC 2C / OSTC 2N / OSTC mk.2 (v3.13)



          





History

New in 3.13:

Stable Release

NEW: Logbook shows markers with small orange boxes in the profile

 

New in 3.12:

Beta Release

BUGFIX: Minor layout fix (Battery warning in divemode)

CHANGE: Color-code battery display in surface mode (Charge, Full, Normal)

New in 3.11:
BUGFIX: First Diluent and SP Mode used same EEPROM location

New in 3.10:
Stable Release

New in 3.05:
Beta Release
NEW: Quit Simulator automatically when starting a real dive
CHANGE: Battery percent based on ON-Time instead of battery voltage

New in 3.04:
Beta Release
BUGFIX: Fix licence in German
BUGFIX: Fix minor layout bugs in surface mode
NEW: Auto Setpoint switch function (CC Modes)

New in 3.03:
Stable Release
BUGFIX: 1st line in logbook was not displayed in rare cases (2C hardware)

New in 3.02:
Stable Release
BUGFIX: Divetime had unwanted . behind the minutes

New in 3.01:
Stable Release
BUGFIX: Entry time in logbook when dive was around midnight
BUGFIX: Show manually set O2 (Gas 6) correctly
BUGFIX: Show dives with >999mins divetime correctly

New in 3.00:
Stable Release
BUGFIX: Fix color codes 192-223 (Mk.2 and 2N only)

New in 2.95:
BETA Version
BUGFIX: Surface interval was paused during simulator
BUGFIX: False Bailout and Gas 6 flags in logbook
BUGFIX: Color of Menu? in divemode

New in 2.94:
BETA Version
BUGFIX: False bailout flag in logbook
NEW: On-Time counter for better battery information
NEW: Store useage timer in logbook header (Byte 54, see documentation)
NEW: CF74: Battery Timeout [min] - Battery symbol will blink if the OSTC was
longer in active mode (since the last _full_ charge) then CF74.
Default=1800 (30hours)

New in 2.93:
BETA Version
NEW: Show Gas change countdown if CF55>0
CHANGE: Graphical velocity on by default (CF60=1)
NEW: Ceiling display (GF_hi based) in divemode
CHANGE: No turkish language support anymore
BUGFIX: Gas volume computation when using several travel mixes

New in 2.91:
BETA Version
New: Show bailout event in internal logbook

New in 2.90:
Stable Release
BUGFIX: CNS calculation in decoplan should track gas (no marked changes anymore)

New in 2.81:
BUGFIX: Show bailout list if first bailout gas <> gas 1
BUGFIX: Italian language fix (Divemode menu)
BUGFIX: Gas change depth display in divemode menu (OSTC 2C only)

New in 2.80:
Stable Release

New in 2.75:
BETA Version - Do NOT use for diving
BUGFIX: ppO2 display in PSCR Mode

New in 2.74:
BETA Version - Do NOT use for diving
BUGFIX: remove ghost image (On 2C only) during first second in sleep mode
CHANGE: Remove CF55 from decolist
TODO: show gas change stops different from decostops
BUGFIX: FTTS>9min in OSTC 2C hardware
NEW: Show the bailout list in surfacemode (CC Modes)
CHANGE: Faster button response

Firmware für DR5 (v2.10)










History


V 2.10 stable
CHG: High-low sensor voting
FIX: bailout menu in dive mode
FIX: USB mode file system access
NEW: USB mode watch dog
NEW: time and date menu after hard reset
NEW: fast boot to dive mode
CHG: return to CCR after Bailout dive
NEW: Calibrate info on surface screen

V 2.09 stable
FIX: custom view decolists

V 2.08 stable
NEW: up to 30 longer standby time

V 2.07 stable
FIX: O2 display of inactive sensors in surfmode
FIX: USB timeout
FIX: power consumption in standby after first start
FIX: menu colors in divemode
FIX: Gaslist selection on Bailout start in divemode
NEW: speed optimization level 2

V 2.06 stable
FIX: O2 and Scrubber display in dive mode
CHANGE: O2 calibration range extended
CHANGE: menu name for open circuit gas changes

V 2.05 stable
BUG: O2 sensors display not in seperate lines. Please use V2.02 for O2 monitioring prior to V2.06 release.

CHANGE: First Gas instead of Bottom Gas in menu
FIX: stop watch
FIX: end of dive

V 2.02 stable
CHANGE: start divemode exit counter if depth < 1.0 meter and

V 2.01 stable
FIX: stability with 1. generation motherboards
FIX: deco-info with 0 minutes did not disappear if TTS > 0 minutes

V 2.0 stable
NEW: VPM-B with GF
NEW: Bühlmann GF ( hw Version 3.0)
NEW: table mode

V 1.98 beta
DR5 redone.
CHANGE: new deco models
NEW: table mode
CHANGE: menu strucure surface
CHANGE: USB connectivity
CHANGE: menu structure dive
NEW: Future TTS
NEW: ceiling limit
NEW: brightness level 4
CHANGE: gas changes seperate for TRAVEL / DECO / BOTTOM
CHANGE: custom views in surface mode
CHANGE: logbook appearance
CHANGE: USB ends to standby
CHANGE: conservatism saturation / desaturation removed
CHANGE: decoplanner deactivated
CHANGE: no CCR in beta
CHANGE: snake deactived

INSTALL MANUAL:
Unpack to DR5 root directory . as some .system files will be changed for proper screen layout


V 1..60 stable
FIX: firmware old status
KNOWN ISSUES (20.June 2013): surface-decoplanner with fixed setpoints has faulty output

V 1..50 stable
FIX: battery status
FIX: snake below 30 mtr.

V 1.32 stable ( V1.30 build 1.32 )
FIX: gaschange warnings now based on ppO2 stop limits instead of ppO2 attention values

V 1.31 stable
CHANGE: custom I 'warnings' II 'core' back again in Dive Setup
CHANGE: depth without leading zero
CHANGE: ppO2 out of 0.2 to 1.60 range with 'STOP' warning sign

V 1.30 stable
FIX: UDDF 3.1 logbook
CHANGE: warn system during dive
known issues: battery charging - green LED @ 70


V 1.22 stable
FIX: Logbuchspeicherung
NEW: leicht veränderter black skin

V 1.20 stable (release 31.01.2012)
NEW: Deaktivierung und Reaktivierung von einzelnen Gaswechseln im Tauchmodus
NEW: individuelle An-/Abschaltung von defekten O2 Sensoren im Tauchmodus
NEW: Kalk/Scrubber Uhr

NEW: direct config via PC
NEW: UDDF 3.1 mit CCR und ppO2 Infos in der Logbuch Datei
NEW: Automatische Installation von Firmware Updates
NEW: intelligenter USB Modus

NEW: vorbereitet für digital I/O

NEW: black skin

FIX: Anzeigen im Tauchmodus
FIX: Seriennummer Auswertung

Firmware für frog (v1.21)









History

[1.21]

Latest frog firmware

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