Features

Enhancement by product release:

R2.0:-

• OSD - Antenna tracking support - Sentinel AAT support
• OSD - Antenna tracking video modem for non MWOSD / iNav / Betaflight users
• OSD - Display element for battery % remaining
• OSD - Display element for embedded VTX
• OSD - Display element for average cell voltage
• OSD - Display element for PID
• OSD - ESC Telemetry OSD target
• OSD - Support for full screen layout in PAL
• OSD - Improved serial performance - especially mavlink
• OSD - Improved VSYNC performance
• OSD - VSYNC - automatically use if supporting hardware detected
• OSD - Support for APM take off mode. TKOF (fixed wing)
• OSD - co-ordinates in DDMMSS (config.h option)
• OSD - Support for Mavlink alternative altitude source (config.h option)
• GUI - support for all OSD changes
• GUI - 1.9 > 2.0 settings import
• GUI - Faster and more reliable GUI-OSD read / write operations
• GUI - copy layouts
• GUI - move within character editor
• GUI - extend calibration range to 2601 for non std mavlink RSSI
• FIX - RSSI for CH8 in KISS
• FIX - font upload corruptions
• FIX - reduced serial data corruption
• FIX - Correct Alt display in high resolution mode (default < 10m)
• FIX - flickering on top line when using VSYNC
• OSD - Support for KISS GPS RTH (1.3RC44) - xavier
• OSD - Support for KISS Turtle mode (1.3RC44) - xavier
• OSD - Support for KISS Messaging (1.3RC44) - xavier
• OSD - Support for KISS screen swithc from channel 8-10 - xavier
• OSD - Support for KISS FC RSSI (CRSF/GHOST) - xavier
• OSD - Support for Ardupilot ADSB - real aircraft proximity awareness
• OSD - Support for Ardupilot Buddyflight
• OSD - Kiss VTX Power / Channel display
• OSD - Dual timer support
• OSD - Support for average battery cell display
• OSD - Support for Steele PDB
• OSD - Low memory warning added
• OSD - Setting 0 disables all alarm flashing - except voltage
• OSD - filter disabled by default - faster sensor updates are more popular
• OSD - support for canvasOSD - OSD runs purely from OSD
• OSD - LTM2ADSB protocol converter for buddyflight
• OSD - UBLOX2ADSB protocol converter for buddyflight
• OSD - Support for KISS GPS
• OSD - Support for KISS PID menu support
• OSD - Support for KISS Filter menu
• OSD - Support for KISS VTX menu
• OSD - Support for ARDUSUB
• OSD - Support for MAVLINK dual GPS / Baro altitude display
• OSD - Support for MAVLINK high resolution altitude
• OSD - Significantly improved Mavlink messages. Full length and human readable
• OSD - Different indicator icons for GPS, Baro and high resolution altitude values
• OSD - Developer debug memory display functioning for newer compiler versions
• OSD - Support for up to 12s main battery
• OSD - Support for APM VTOL
• OSD - Support for NMEA 9600 baud option pre-compiled
• OSD - Support for SBUS
• OSD - Cleaned up code compiler errors.
• OSD - FlightOne support for 16 channels added
• OSD - FightOne support added. https://flightone.com/
• OSD - support for additional iNAV mode display - AUTOLAUNCH, AUTOTRIM, AUTOTUNE, CRUISE
• OSD - Added a target for display / screen testing
• OSD - Page re-added for iNAV - how to access all FC settings from within OSD
• OSD - Added support for remaining flight time
• GUI - DJI Naza available to flash from GUI
• GUI - support for additional OSD enhancements
• GUI - added log player for testing of mavlink / gpsosd etc.
• GUI - minor cosmetic bugfixes
• GUI - improvements for more reliable connect. Work around of bug with OS drivers
• FIX - Bugfix for iNav airspeed display
• FIX - Bugfix for altitude display. GPS can be displayed independently of Baro altitude
• FIX - Bugfix for when selected reversed ahi pitch
• FIX - Bugfix for mavlink auto configure always being enabled
• FIX - bugfix - added resolution for Betaflight sending non valid date
• FIX - bugfix - added default support for mavlink FC that do not send throttle value when armed
• FIX - bugfix for users running iNAV and no GPS - disable low sats text display
• FIX - bugfix for "lat" displayed instead on "lon"
• FIX - bugfix for altitude. Always reported in meters
• FIX - bugfix for max altitude recorded. In some circumstances will not report correctly
• FIX - LTM O frame support removed for FC that do not use it.
• FIX - LTM home set improved

---

R1.9:-

• OSD - GUI supported display flight modes as icons or text. Excludes Ardupilot/ PX4 at present (text only)
• OSD - GPSTIME support – GUI supported display at arming for flight records. Alternatively display always or never.
• OSD - GPSTIME support – Ardupilot/PX4/iNAV/Betaflight
• OSD - Ardupilot/PX4 – GUI supported different tx channel ordering and reversing for menu access
• OSD - Ardupilot/PX4 – very intermittent home altitude bugfix
• OSD - Ardupilot/PX4 – mavlink throttle value used instead of RC channel by default
• OSD - Ardupilot/PX4 – configurable FC alarms level display. Display only alarms levels required
• OSD - MSPV2 – support for updated iNAv protocol
• OSD - iNAV – support for displaying airspeed from FC
• OSD - Support for GUI configurable higher resolution altitude display e.g. up to 100 meters display x.x m
• OSD - Support for Dual RSSI display – RSSI + LQ. For custom builds only
• OSD - Speed can be displayed in meters per second. For custom builds only
• OSD - Default MSP Serial Speed increased – 50% increase in screen element refresh
• OSD - Pilot Icon – GUI supported support for a customised pilot image icon to be displayed instead of callsign
• OSD - Alternative Efficiency display option via config.h - mah used per km/mile travelled.
• GUI - LM35 temperature calibration can now be completed from the GUI
• GUI - Screen character brightness can be set from the GUI
• GUI - GPSTIME support – home timezone can be set. Default is UTC. Note Summer time is not compensated for
• GUI - Ardupilot/PX4 – Mavlink component id can be amended for custom builds
• GUI - Ardupilot – Support for autoconfiguring of Mavlink if possible with significantly improved refresh speeds.
• GUI - Many improvements to make screen preview approximation closer to actual.
• BUG - Glideangle bugfix resolved
• BUG - Crosshair support for GPS/Non GPS standalone OSD
• FONT - Font files updated to support features
• FONT - Bold font file significantly updated to a more modern, digital and fresher look.

---

R1.8:-

• OSD - PX4/APM – Airspeed
• OSD - PX4/APM – Wind direction indicator
• OSD - PX4/APM - All major MAVLINK modes supported
• OSD - PX4/APM - waypoint step displayed when in WAYP mode
• OSD - PX4/APM - distance to waypoint displayed when in WAYP mode
• OSD - PX4/APM - temperature
• OSD - PX4/APM - HDOP display
• OSD - PX4/APM - vertical speed
• OSD - PX4/APM - support for up to 16 channels
• OSD - PX4/APM - support for bat2 voltage from FC
• OSD - PX4/APM - support for different MAVSYSID configurable from GUI
• OSD - PX4/APM - support for system messages
• OSD - PX4/APM - support for more copter modes
• OSD - PX4/APM - initial support for ultrasonic sensor LIDAR
• OSD - GPSOSD - RC TX config + PWM/PPM select for AEROMAX OSD hardware
• OSD - GPSOSD - HDOP display option
• OSD - GPSOSD – Auto re-calibrate home and altitude whilst waiting launch
• OSD - GPSOSD – Improved accuracy for home location setting
• OSD - GPSOSD – Improved accuracy for home altitude setting
• OSD - GPSOSD – Amended config.h - more options available
• OSD - GPSOSD – Improved startup status indication
• OSD - BETAFLIGHT – support for MSP boxid changes
• OSD - xFLIGHT – Wind direction indicator
• OSD - xFLIGHT – FC version displayed on home page
• OSD - Configurable from GUI - automatic battery cell count and alarms
• OSD - Configurable from GUI - GPS alt and BARO alt
• OSD - Configurable from GUI - efficiency and average efficiency
• OSD - Configurable from GUI - max speed, max distance and total distance
• OSD - Configurable from GUI - display with major digits masked "XXX.DDDDDDD"
• OSD - Configurable from GUI - disable alarms (set to 0)
• OSD - Configurable from GUI - RSSI from RX channel
• OSD - Configurable from GUI - Audio Vario deadband and throttle cut
• OSD - Configurable from GUI - Vario bar size for increased resolution
• OSD - OSD support for Holybro PDB
• OSD - OSD support for ImpulseRC hardware
• OSD - Significantly improved AUTO DETECT for NTSC/PAL. Live autoswitching
• OSD - AEROMAX hardware - support for full KK barometric audiovario
• OSD - added option to disable flight timer (set timer to 0)
• BUG - MAVLINK incorrect distance calculation
• BUG - flight summary shown briefly in some scenarios.
• FONT - Updated home arrow
• FONT - new direction / wind indicator arrow
• FONT - added home angle indicator icon
• FONT - added heading angle indicator icon
• FONT - added air speed indicator icon
• FONT - added ground speed indicator icon
• FONT - added max speed/alt/distance indicator icon
• FONT - updated efficiency indicator icon
• FONT - updated throttle indicator icon
• FONT - pitch / roll indicator icons
• FONT - added HDOP indicator icons
• GUI - full rework of system internals
• GUI - significantly more configurable items
• GUI - reads settings from OSD - accurate preview represenation
• GUI - more accurate preview represenation of actual OSD screen
• GUI - support for programming via passthough
• GUI - drag/drop elements on screen
• GUI - enable/disable elements by switch
• GUI - centre mouse click to select switch from screen element
• GUI - MSP emulator changes to support iNAV
• GUI - Set baud rate to 56k after flashing ardupilot/px4

---

R1.7.4.1:-

• OSD - GPSOSD – Auto re-calibrate home and altitude whilst waiting launch
• OSD - GPSOSD – Improved accuracy for home location setting
• OSD - GPSOSD – Improved accuracy for home altitude setting
• OSD - GPSOSD – Amended config.h - more options available
• OSD - GPSOSD – Improved startup status indication
• OSD - Support for Holybro PDB
• OSD - MASKGPSLOCATION - display with masked digits "XXX.DDDDDDD" still find missing aircraft
• OSD - added option to disable flight timer (set timer to 0)
• BUG - MAVLINK incorrect distance calculation
• BUG - flight summary shown briefly in some scenarios. Stays until re-armed (MAVLINK) or 30 secs elapses (GPSOSD)

---

R1.7.3:-

• OSD - iNAV – access FC settings from menus if FC supports CMS
• BUG - PX4 channel and rssi re-assignments
• BUG - GPS Ublox rare case bugfix
• BUG - alarms from FC when not used bugfix
• BUG - Audiovario sometimes stay one when should be off
• OSD - allow max and total distances together
• OSD - additional config.h options for GPSOSD users
• DEV - VTX support for testing
• GUI - More pre-compiled options for GUI users

---

R1.7.2:-

• BUG - APM/PIXHAWK channel re-ordering
• BUG - APM/PIXHAWK inconsistent home altitude setting
• BUG - Amperage not working whaen using Amperage via FC, Vlotage via OSD
• OSD - PX4 support
• OSD - BETAFLIGHT/CLEANFLIGHT voltage meter amendments to support changes
• OSD - FAILSAFE display for FC supporting it via MSP. Different to RTH
• OSD - AUTOSUMMARY - only display values which are not zero
• OSD - DEBUG screen available in OSD menu
• OSD - Climb rate values can be displayed instead of graphical slider
• OSD - Climb rate alarm
• OSD - Audio Vario using FC baro or GPS. Requires circuit connected to RSSI pin
• OSD - Audio Vario using MS5611 baro I2C. Same as KK VARIO. Requires circuit connected to RSSI pin
• OSD - AHI manipulation options - invert

---

R1.7:-

• GUI - Introduction of new Chrome GUI
• GUI - Ability to flash precompiled HEX files. Arduino no longer required for default installations
• OSD - Display throttle uS instead of % for adjustment of alt hold. Enable in advanced menu
• OSD - Display hold icon when in 1D altitude hold only
• OSD - Display TEXT indicator instead of icon for flight modes (enable in config.h)
• OSD - Ability to save Looptime/Pidcontroller/Profile must be now be enabled in config.h
• OSD - Additional efficiency display options (added to config.h)
• OSD - Reset home at arm improvements for MAVLINK/LTM
• OSD - Andromeda support (www.multiwiicopter.com)
• OSD - RACEFLIGHT support (pending test confirmation)
• OSD - MAHOWII support
• OSD - Distance, Altitude and speed alarms can be disabled
• OSD - Improve font write reliability
• OSD - iNAV support for waypoint indicators
• OSD - iNAV support for AIRMODE indicator
• OSD - AHI pitch and roll scaling
• OSD - RC YAW Expo configuration available via menus. Beta/Clean flight
• OSD - Betaflight Canvas Mode support. Awesome full FC tuning capability via OSD
• OSD - NAZA control modes support - MANU/ATTI/GPS ATTI
• OSD - Support for various AB7456 airbot chip implementations
• OSD - Support for latest Arduino IDE
• OSD - Significantly improved camera auto detection.
• OSD - PDOP value introduced for improved homefix setting with a GPS OSD using UBLOX.
• OSD - Option to disable TEXT alarm messages via the OSD menu
• OSD - OSD support for FC using faster I2C instead of serial - from JFLYPER
• OSD - OSD support for up to 16 TX channels
• OSD - Dedicated Efficiency display displayed in decimal format
• OSD - long distance and negative altitude support. Default for fixedwing
• OSD - Support for power Efficiency
• OSD - Additional hardware support - OSD's without MAX hardware reset line connected
• OSD - Low voltage hysteresis filter for short high throttle situations
• OSD - Support for MAVLINK/APM/PIXHAWK
• OSD - GPS OSD mode home set improvement - higher sat counts and consecutive valid fix required.
• OSD - Support for LTM protocol OSD
• OSD - Support for KISS OSD
• OSD - Support for GPS / NAV PID adjustments - BF FIXEDWING
• OSD - Support for servo adjustments - BF FIXEDWING
• OSD - Legacy FC version display removed
• OSD - Display signal type at startup
• OSD - Additional hardware support - kylin 250
• BUG - Added simple GPS glitch filter for MAX speed errors from GPS.
• BUG - fix for high altitude > 9999.
• BUG - fix for negative amperage situations.
• BUG - bugfix for resetting of some Betaflight advanced parameters
• BUG - bugfix for MAVLINK issues
• BUG - bugfix for full AHI mode
• BUG - KISS mAH used
• BUG - Armed timer bugfix
• BUG - Warning message display overwriting
• CODE - Quality improvements - tidying
• CODE - Memory improvements - significant memory savings

---

R1.6:-

• OSD - Support for TUALABS - thanks to Dustin
• OSD - Support for NAZA
• OSD - Support for BETAFLIGHT
• OSD - Support for BETAFLIGHT / CLEANFLIGHT / BASEFLIGHT FC profiles selection
• OSD - Support for BETAFLIGHT / CLEANFLIGHT / BASEFLIGHT FC pid controller selection
• OSD - BETAFLIGHT AIRMODE display indicator
• OSD - Support for CLEANFLIGHT time selection
• OSD - Video volts alarm adjustable via GUI
• OSD - Video volts independant of main battery
• OSD - Battery voltage status icon improved accuracy - thanks to Hwurzburg
• OSD - Battery capacity status icon added - thanks to Hwurzburg
• OSD - Display analogue / PWM sensors on GUI - via MW OSD protocol
• OSD - Support for PWMRSSI via RC data (Flight Controller types)
• OSD - Support for PWMRSSI via PPM stream (GPS OSD) - PENDING TESTING
• OSD - Support for PPM menu control via PPM for GSOSD - PENDING TESTING
• OSD - Enabled filtering and calibration for RSSI data from Flight Controller
• OSD - Enabled filtering and calibration for Main battery voltage from Flight Controller
• OSD - Support for Air speed sensor
• OSD - Added autodetect cell count option
• OSD - Added autoset battery warning based upon cell count (for those who swap batteries)
• OSD - Added long distance display for fixed wing - e.g. 15.3km instead of 1530m
• OSD - Added Faster support options for VSYNC rate of 25/30 hz
• OSD - Added support for forced crosshair for boards without accelerometer
• OSD - Added support for Mode 1 TX users
• OSD - Watts display added. Available via layouts editor
• OSD - RSSI sensitivity via OSD inputs quadrupled. Inreased resolution for some RX. e.g. Scherrer
• OSD - Support for consumed current form flight controller
• OSD - Support for temperature sensor re-introduced
• OSD - Added option to disable display of summary screen via config.h
• OSD - Added option to display some maximum values immediately below live data - for record breaking attempts
• OSD - Support for fixed wing throttle actions when disarmed.
• OSD - Throttle calibration values can be amended for inreased accuracy of throllte in some scenarios
• GUI - Support for RSSI Auto calibration from GUI
• GUI - Support for Current sensor calibration from GUI - using hardware parameters (Offset and gain)
• BUGFIX - HARIKIRI / MW2.1 not working since R1.5
• BUGFIX - Center crosshair font partially missing on default_large font
• BUGFIX - AHI incroect at large angles
• BUGFIX - Analogue ports had RSSI pulled high - impacting range and accuracy of values
• BUGFIX - intermittant sticking on writing to OSD. Also resolves other intermittant checksum errors
• COMPAT - Compatability support for latest cleanflight - conflict with MultiWii
• FONT - improved large font from Schnupperm enhanced by Leo
• FONT - Support for Betaflight airmode. Displays font icon when active

---

R1.5:-

• OSD - support for newer baseflight release - separate pitch/roll config
• OSD - support for newer cleanflight release - separate pitch/roll/tpa breakpoint config
• OSD - OSD chip automatic fail / recover. Avoids blank screens from supply noise.
• OSD - OSD TX switch channel can be changed in OSD menu
• OSD - faster PWM RSSI implementation for standard 50hz PWM
• OSD - user adjustable AHI maximum limits
• OSD - more accurate mah used / faster display updates. 10 times vs 1 time per second
• OSD - choice of MSP speed options for faster display updates
• OSD - support for 9600 baud
• OSD - general display refresh speed improvements from RSSI / VSNC / MSP
• OSD - improved reset function
• OSD - improved eeprom default function (adds equivelent to eeprom_clear)
• OSD - pitch and roll angle display
• FONT - improved new large font from Schnupperm
• FONT - improved new large font from Anton Krug
• BUGFIX - Cleanflight amperage correction
• BUGFIX - MultiWii 2.4 amperage correction
• BUGFIX - GUI not loading custom font after saving.
• BUGFIX - GUI font patch incorrect.
• BUGFIX - Font upload issues when using vsync
• BUGFIX - When arming in menu, exits without save and enables serial operations
• BUGFIX - UBLOX/MTK support for GPSOSD users
• GUI - more realistic serial simulation method
• GUI - font upload progress display
• GPSOSD - configurable parameters for GPSOSD arming and flight summary setting
• GPSOSD - RSSI input can bu used instead for screen switch functionality
• MISC - option to clear EEPROM
• MISC - option to upload font without using GUI

---

R1.4.1:-

• BUGFIX - UBLOX/MTK support for GPSOSD users

---

R1.4:-

• BUGFIX - "Use MW" options not saving backup file (single entry key)
• BUGFIX - When set the "Time Zone Offset" to say 2.0 and then do a "WRITE" the value will change (display) to 0.2
• BUGFIX - Compass OK, but home arrow is inconsistent in fixedwing mode
• BUGFIX - compile errors for GPS in soem Arduino versions
• BUGFIX - PID menu options after row 5 are incorrect. e.g. level does not show level settings
• BUGFIX - All versions - timer clock drifts over time
• BUGFIX - GPS OSD mode MTK - missing option to set 5hz update
• BUGFIX - Many issues reported with errors saving config
• BUGFIX - GPSOSD mode - NMEA paser not handling errors in data
• BUGFIX - GUI simulator sidebars and voltages match OSD display
• OSD - Fixedwing - Heading / compass support for controllers without MAG. Default assumes no MAG
• OSD - Fixedwing - Altitude support for controllers without BARO. Default assumes no BARO
• OSD - Fixedwing - Vario support for controllers without BARO. Default assumes no BARO
• OSD - Fixedwing - glidescope ILS
• OSD - Fixedwing - reset altitude at arm option for height above ground level vs sea level
• OSD - Maximum total trip distance travelled now > 12.5 miles previous limit
• OSD - GPSOSD mode now supports a maximum distance from home of > 12.5 miles
• OSD - Support for newer Cleanflight releases
• OSD - Horizon bar set behind other screen items as they have higher priority
• OSD - Sat warning - option for prominent text warning if sats are low (i.e. potential of incorrect alt / direction home)
• OSD - Sat warning - option to recognise loss of GPS data from FC and warn via low sats.
• OSD - Data warning - option to recognise loss of data from FC and warn via "No data" message.
• OSD - AUTOCAM option (Auto sense PAL / NTSC cam at startup) to help with incorrectly marked cams / user error
• OSD - VSYNC now default option as most boards now support this. Clearer display
• OSD - Added max Amps to flight summary
• OSD - Amended 00 font to be blank character - recommended to reduce sparklies
• OSD - 3 OSD layouts for use with 3 way tx switch
• OSD - Autodetect PAL/NTSC or timeout to last known settings (fix blank screen for incorrect labelled cams)
• OSD - support for reverse AHI (DJI/Eastern bloc OSD users)
• OSD - support for adjusting AHI horizon to match fixed camera angle
• OSD - support for forcing crosshair to be always on in all modes
• GUI - GUI support for FC passthrough configuration settings (access OSD config via FC)
• GUI - GUI support for OSD or 3 way RC switch layout changing
• GUI - Introduction message
• GUI - Decimalise GUI value for min battery voltage etc
• CONFIG - Provide optimisation and option for serial data requests for slower baud rates

---

R1.3:-

• OSD - introduction of GPS based (no FC) standalone OSD support
• OSD - alarms for distance, altitude, speed, mAh, amps and flytime
• OSD - large font option
• OSD - additional MAP mode for advanced pilots
• OSD - added alarms adjust page for Distance / Altitude / Speed / mah / Current
• OSD - Increase trip maximum
• OSD - fast value change in menus
• OSD - FULLAHI option increased
• OSD - re-added temperature support (UNTESTED)
• OSD - ability to fully more PID settings such as MAG etc. previously limited
• GUI - OSD layouts can be edited from GUI
• GUI - 256 OSD layouts can be created / stored on GUI
• GUI - 10 preset and new layouts - ground station and standalone
• GUI - Alarm adjustment options
• GUI - added callsign to simulator
• GUI - call sign position can be edited via GUI
• GUI - added read & write to OSD verification check.
• GUI - significantly improved GUI simulator response time for OSD display
• GUI - added names to GUI layouts
• GUI - tidy up layout editor group
• GUI - added GUI layout name to editor group bar
• GUI - map modes selectable in GUI instead of config
• GUI - implementation or URL links for support/ faq / guides / donate etc
• GUI - support for different baud rates
• GUI - relayout to increase screen space
• GUI - option for OEM name rebranding
• GUI - GUI / OSD version check
• GUI - version / name moved to window title
• GUI - switches turn green when enabled
• GUI - small improvement to baud rate change handling on GUI
• GUI - improved simulator toggle handling
• CONFIG - option for OSD switch 3 position
• CONFIG - option for prominent "low voltage" text warning
• CONFIG - option for displaying low voltage in blank screens
• CONFIG - option in config to define callsign display frequency and duration
• CONFIG - option to amend blackbrightness for TX/CAM with compatibility issues
• CONFIG - definition to support CLEANFLIGHT
• CONFIG - option to specify minimum sats for a fix
• CONFIG - predefined baud rate settings
• CONFIG - definition added to support CLEANFLIGHT
• CONFIG - option to specify minimum sats for a fix
• CONFIG - predefined baud rate settings
• CONFIG - improved OSD SWITCH operation. New section
• CONFIG - optional Auto PAL/NTSC detect
• BUGFIX - LOW VOLTS displayed only when ARMED/DISARMED is clear
• BUGFIX - OSD menu for cells/vid volts incorrect
• BUGFIX - Unable to save AMP changes on GUI
• BUGFIX - OSD menu for sensors display incorrect
• BUGFIX - GUI - bugfixes to hidden font upload message text. Cosmetic
• BUGFIX - GUI - bugfixes to remove system warnings on WIN64 or compiler
• BUGFIX - RX led not working. Cosmetic
• BUGFIX - Removed code causing warnings / unnecessary system printing
• BUGFIX - using incorrect GPSlat/lon position
• BUGFIX - GPSlat/lon positions were interlinked
• BUGFIX - bug for unable to exit statistics screen when in in config mode
• BUGFIX - OSD menu for sensors display incorrect
• BUGFIX - Improved write / check stability
• INFO - Amended to support newer Arduino compiler

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R1.2:-

• OSD - Support for HUD layouts set by GUI
• GUI - 8 Preset OSD layouts can be selected from GUI
• OSD - Switch between any 2 Layouts using OSD SWITCH
• OSD - upport for MultiWii 2.4 waypoint navigation MISSION. Displays waypoint step
• OSD - Increased Amperage display to 999A
• OSD - Increased resolution of MAP mode by approx 900%
• OSD - MAP mode operation changed - Legacy retained as option
• OSD - autodisplay FRSKY cell data if connected
• OSD - Added default Baseflight amperage and heading correction support
• OSD - vario font amended for sharper display
• OSD - MAX chip startup delay configurable for boards with low voltage rise time
• OSD - AUTOPILOT indicator as default. Legacy RTH distance retained as option
• OSD - Fixedwing Passthrough MODE display support(PatrikE)
• OSD - Sats warning if <5 sats
• GUI: Layouts can be assigned to OSD SWITCH. Choice reflected on GUI sim
• GUI: Simulator - Add FRSKY cells to simulator
• GUI: Simulator - Display GPS time and support when OSD GPSTIME enabled
• GUI: Simulator - Added support to show map mode
• GUI: Many changes to support OSD changes
• GUI: Added background skin for aesthetics
• CONFIG - All major options are now supported by default within memory
• CONFIG - Added support for boards with different resistors / pinout
• CONFIG - Specified support for HARIKIRI / BASEFLIGHT / MULTIWII
• CONFIG - Added specified support for witespy v2 boards
• CONFIG - Amperage support for MW2.4 changes
• CONFIG - Baud rate option
• CONFIG - FRSKY SPORT option
• CONFIG - FAST PWM RX RSSI support
• CONFIG - Intro display delay option
• CONFIG - Intro display Time zone option
• CONFIG - Intro display OSD name option - for OEM suppliers
• CONFIG - TX OSD menu guide display option
• CONFIG - Freetext displayed using a switch (e.g. "FLAPS" indicator)
• CONFIG - Option for a longer AHI line
• CONFIG - Autodisplay I2C error count is above a user set value
• bugfix - GPS time ignored when GPSTIME disabled in config
• bugfix - min_cell volt correction
• bugfix - Fix for RSSI when tx switched off (negative value)
• bugfix - Bugfix for any menus with 8 options

---

R1.1:-

• All OSD sensors now have 8 point filter - Battery / Video / Current / RSSI / PWM RSSI
• optional 2nd stage simple filter added
• optional smooth filter added - very smooth, but with ability to handle large changes in short timelinefor RSSI
• MWII sensor data remains unfiltered - direct from from MultiWii Flight Controller
• Vid voltage divider moved to "approx" same as main voltage for easy of configuration
• Vidvoltage added to OSD menu
• Zero amps adjust added to OSD menu
• RSSI adjust max + min added to OSD menu
• Amps and volts in the OSD menu now in Human readable form - for easier adjustment
• Heading correction option for to support Baseflight & Harikiri added to config.h file
• Added support for MultiWii fixedwing branch from - PatrikE
• I2C GPS distance fix - for OSD with issues at distance > 650m (untested)
• ability to disable mode icon if required
• ability to hide ARMED/DISARMED status via config.H if required. For non MultiWii OSD use
• fastpixel support - may improve display for hi-res cameras 650tvl+
• brightness support into config.h
• amperage support from multiwii for sensors directly connected to MultiWii - haydent
• option to hid voltage, video voltage and timer within options for OSD config.h witch control
• current used during flight added back into flight summary screen
• GPS timezone and options added into OSD menu - haydent
• default startup delay - support for MAX chip voltage rise issue with some boards - suggested by bicycle
• flashing sats warning if <5 sats - suggested by disq
• freetext that can be enabled / displayed using LLIGHT SWITCH or CAMSTAB. Alternative to CALLSIGN

Key Improvements:- GUI

• GUI - renamed reset to defaults for extra clarity
• GUI - task switcher for faster serial - PatrikE
• GUI - support for changes - FRSKY / MW current sensor. Tip links added

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R1:-

• Re layout of OSD - more Pro feel than r370
• Introduction of RADAR and MAP modes
• Virtual current sensor - no hardware required - surprisingly accurate when calibrated around hover / 50% throttle
• Implementation of standard / minimal screen using OSD_SWITCH - sometimes referred to as "smart switch"
• Optimised icons throughout - less intrusive
• Support for up to 6s
• Working PWM RSSI
• Easy RSSI calibration via OSD
• Standard and reversed RSSI supported - PWM / Multiwii and OSD ADC
• Higher resolution for adjustment on voltages and current
• MODE Indicator button
• Gimbal active indicator + on / off
• Support for older I2C GPS - displays correct speed (10% of actual)
• Support for older I2C GPS - fix for incorrect distance > 650m (untested)
• Support for GPS time (requires MW 2.3 patched or 2.4) (haydent)
• Optional Scrolling side bars - indicating altitude + speed change
• Optional direction indicators at top / bottom of scrolling side bars
• Optional elevation indicator - additional horizon bars at extremes of angles
• Vario moved to less intrusive slider
• Support for VSYNC (Okan/VVK)
• OSD menu items optimised to minimise need for GUI
• Main Voltage adjustable in OSD Menu - and can see voltage in menu. Much easier
• OSD switch items can be selected in config.h
• Simplified OSD save routines
• GPS co-ords automatically displayed on RTH (should be set as fail-safe...) - just in case...
• GPS co-ords shown to 1m accuracy...
• RTH shows distance to home with Icon
• New implementation for hardware current sensor
• Permanent callsign display option
• All items can now be turned off / on on display via GUI. You have full control.
• VSYNC can be enabled / disabled in config //define VSYNC
• DEBUG mode for Multiwii developers in config //define DEBUG
• Screen squash - for monitors that do not display top line - in config.h #define SHIFTDOWN
• Many bugfixes

Key Improvements:- GUI

• Working Simulator
• Working Simulator display on GUI
• Full ability to view layout and impact of changes even without OSD
• Current sensor settings moved to OSD
• Relayout and separation of key groups
• Support for GPS time
• Reference voltage option added
• Flight mode icons on/off
• Scrolling side bars for speed/alt change indicators + on / off
• Baro alt on/off
• Compass on/off
• Additional Elevation horizon + on / off
• Timer on / off
• Flight sensors on / off
• Side bar arrows for speed/alt change indicators + on / off
• Preset defaults to save time and demonstrate GUI/OSD better
• Support for Map modes
• Many bugfixes