- Rearrange & simplify trigger configuration UI #5077
- Selectable CanBus channel for WBO inputs #5028
- rusefi_default_bundle.zip was replaced by rusefi_bundle_f407-discovery.zip #5078
- Antilag switch pin mode was ignored #5036
- 50/83.3/125kbit CAN #5072
- console creates new log file every 100 ms #5112
- Change ignition IAT correction table to use IAT/load #4948
- Electronic throttle supply voltage compensation, giving more consistent behavior as battery voltage changes #4838
- VR trigger input oscilloscope for boards with "discrete VR" hardware (AlphaX ECUs, some Hellen) #4885
- Jammed ETB detection #4873
- RPM correction/multiplier for Accel Enrich #4760
- Tooth logger writes to SD card #4897
- Antilag #2403
- Lua 'setIgnDisabled' function for all kinds of cranking safety systems
- STM32Cube v2.12
- detect and ignore doubled trigger edges #4656
- Additional fuel and timing correction gauges in Tunerstudio #4955
- Default bundle no longer initializes UART TTL connectivity by default #4998
- multi-line tooltips in TS #4927
- Negative temperature values for IAT Corr table #4941
- DC wastegate #4965
- [LSE] RTC (SD log dates) #4556
- SD logging rate is now set with hz instead of ms period #4553
- VVT minimum RPM setting #4545
- Fuel/spark cut codes to TS indicators #4592
- Flexible ignition and VE adder/trim tables #4586 #4640
- Enforce board configuration overrides more strictly #4614
- rusEFI console Startup Frame should scan for available hardware #4633
- Don't fire the engine without the ignition on (avoids USB keeping engine alive after ignition off) #4474
- Lua: function to access VIN setting #3967
- Lua: designated Lua gauges with logging #4672
- GCC11 is the suggested compiler now, GCC9 no longer supported #4680
- Add fuel adder to launch #4777
- 3-cylinder Benelli trigger
- ETB intermittent sensors protection #4832
- ETB output average and rate of change gauges #4833
- Alternator Duty Cycle Adder for AC Fan #4973
- Fuel Priming reset fix #4627
- Slower than expected RPM information was slowing engine start #4629
- Fix 36-2-1 trigger (Mitsubishi 4B11, etc) #4635
- Improve injection phase table defaults #4808
- Idle timing deadzone #4729
- "Use only rising edge" trigger option - triggers now select automatically based on trigger type #4621
- Time delay before DFCO #4292
- Idle coasting position table is now RPM-based, instead of CLT-based #4487
- Manual electronic throttle synchronization #3680
- Delay before enabling AC compressor #4502
- Require full sync for odd cylinder count #4533
- Hysteresis on some fuel cuts to avoid engine damage #4541
- Engine Sniffer into TS data logs #4535
- Inverted vvt control #4464
- Lua canRxAdd bus parameter handling #4467
- STM32Bootloader driver install from console requests elevation #4313
- VQ trigger gaps improvement #4469
- Injection Offset for skipped wheel triggers #4536
- Randomly hanging for a complete second #4557
- Alternator on/off mode #4548
- raw voltage gauges for Lua script aux analog inputs #4346
- microRusEFI and Proteus F4 have CAN OpenBLT bootloader #4199 #4230
- counter-noise measure for custom skipped trigger wheels #4375
- Write hard faults to backup ram, print on next boot #4324
- Many more options for Lua CAN rx filters/callbacks #4387
- Password protection against tune access #4243
- Additional CAN messages #4401
- Option to invert VVT control (exhaust cams, etc) #4424
- Raw Battery gauge
- More accurate/stable VVT angle calculation #4433
- Lua CAN reception fixed for 11-bit IDs where the frame would be received, but a corrupt ID was passed to the handler function. #4321
- Many drop downs menues are now sorted #4339
- rusEFI TS plugin launcher fixed
- Console autoupdate error dialogs #4352
- custom skipped wheel could be located on camshaft #4377
- it's impossible to receive AcceleratorPedal sensor via CAN/Lua #4369
- MRE stepper disables LS2 control #4381
- VVT target tables allow negative values #4424
- ICU trigger input logic since it is unused in any current ECU #639
- Idle PID "offset" field, as this role is filled more effectively by the various open loop parameters.
- verbose trigger sync should reuse engineSnifferRpmThreshold #4259
- Subaru EZ30 variation of 36/2/2/2 trigger
- Linux version of rusEFI simulator SocketCAN integration (#4312)
- Improved logic used to disambiguate trigger sync using cam/VVT information. Engine now runs in wasted spark until cam sync is achieved, at which point it switches to fully sequential. #4099
- visiting "live data" tab causes fatal error on ECU #4271
- SD card logs are broken by double fuel: wall correction #4291
- RPM-related tune fields can now hold larger values for higher rev limits, etc #4298
- FasterEngineSpinUp should be enabled by default #4094
- ETB low limit is now configurable #4119
- Advanced Trigger option: require engine phase synchronization in sequential mode #4151
- Maintainability: frequency sensors need a simple event counter in the logs #4173
- TS bench test commands are now configurable #4192
- microRusEFI can now use more pins for Cam position sensor #3032
- hard requirement for console version match #4187
- Make 36-2 trigger sync parameters more generous #4132
- Synchronized Phase handling fixes #4099
- Various Honda 24/4/1 trigger modes (that didn't work very well), replaced with "12 tooth crank" mode.
All notable user-facing or behavior-altering changes will be documented in this file.
- An attempt to make 'Trigger' dialog a bit less confusing #4021
- Fixed knock threshold table, improved knock sensing status gauges
- Mitsubishi 36-2-1-1 trigger wheel
- Mitsubishi 3A92 VVT trigger
- Toyota 4-1 VVT trigger
- use extra RAM for lua if your microRusEFI unit has stm32f42x microcontroller
- VVT activation delay #3443
- Allow setting injection phase by start or center of injection #4068
- New 'View' menu in TunerStudio showing a lot of live data points #3614
- Use board-specific output and digital input pin names in error messages #3886
- Support LPS22 in addition to LPS25 baro sensors #3900
- Proteus F7 flashing work-around
- SD card logging with SDIO hardware #3873
- rusEFI console stability improvement #3912
- console updater does not work if folder name contains spaces #3927
- SD card logs PPS as TPS #3943
- Miata NB1 trigger was merged with Miata NB2 trigger
- FSIO
- Per-cylinder fuel trim tables
- Per-cylinder ignition timing trim tables
- SDRAM reference binary for stm32f429-discovery
- rusefi_Console: Too long re-connection time #3305
- Bosch Quick Start on B6 Passat is confused about phase #3812
- Improved vehicle speed sensor configuration: now uses real physical constants about tires, gear ratio, sensor, etc.
- Improved priming logic. Now includes a table of priming fuel mass vs. engine temperature, in addition to a delay before priming to allow fuel pressure to build. #3674
- ISO-TP connector in firmware & ISO-TP to TCP/IP bridge in rusEFI console #3667
- Lua: mcu_stop method for stm32 F4 and F7
- Faster engine sync + startup on engines with crank-speed primary trigger
- Lua 'Format' button
- Higher Data Rate with TS 3.1.06.14 Beta or newer
- turbo speed sensor #2935
- A TON of Lua progress
- Overall performance
- Knock retard #3396
- A/C control bugfix
- Better Windows build-in DFU #3338
- Proteus now waits for VBatt to enable main relay output
- Remove engine load acceleration enrichment #3357
- FSIO removed from user interface #2928
- Ford PIP trigger decoder https://github.com/rusefi/rusefi/wiki/Images/triggers/trigger_65.png
- Dwell battery voltage correction table
- rusEFI firmware feature should be honest about it's Windows-only limitation
- Bosch MM5.10 accelerometer integration
- CLT/IAT sensor calibration presets
- Fix of 36/2/2/2 attributes to help rotary #3242
- SD card doesn't work on H7
- rusEFI console to validate current bundle against bundle already in ECU #3266
- GPPWM usability: notes field #3270
- overdwell protection #3220
- RUSEFI MSD now contains bundle-specific URL #2848
- Nissan 4 cylinder QR trigger wheel #3118
- 1-6-2-4-3-5 firing order for all our 911 fans!
- Add minimum MAP threshold for closed-loop boost control
- rusEFI console Lua tab loads scripts from ECU on start
- Composite Logger uses same engineSnifferRpmThreshold setting as engine sniffer #3161
- TS file read feature #3004
- vvtOffset field migrated to four vvtOffsets fields. Anyone using VVT would need to manually adjust their configuration.
- Injector nonlinearity (small pulse) correction - so far just polynomial, but table modes coming soon.
- 1-4-3-6-2-5 firing order for VAG v6
- vq30de trigger wheel decoder #2974
- new hardware testing console commands #2978
- rusEFI console start-up speed #2964
- wrong handling of symmetrical crank wheels NB2 VQ35 Renix #2980
- Improved cranking defaults
- Simplified/clarified idle and cranking TunerStudio pages
- Minor change of Miata NA trigger shape #2855
- Improved trigger sync for 60/2 36/1 36/22 triggers as part of VW warnings on cranking part #1 #2861
- Idle improvements! Open loop corrections are now applied in closed loop mode.
- Electronic throttle rev limiter: close the throttle before hitting hard limit, OEM style.
- "inhibit start until oil pressure" prevents starting the engine with no/low oil pressure #2799
- Dual cooling fans, with new "enable fan with AC" option
- Lua scripting: implement custom ECU behavior with a Lua script. https://github.com/rusefi/rusefi/wiki/Lua-Scripting
- LCD screen works again #2576
- Support STM32F7 1MB devices
- Per-bank closed loop fuel correction (each cylinder corrected by the sensor that sees its exhaust)
- mount SD card and drive containing TunerStudio ini at the same time
- VAG MQB tachometer CAN integration
- fix error/warning buffer overflow #2456
- engine sniffer "show only interesting" fix #2528
- SD card logs bugfix #2556
- Too many small logs are zero size #2553
- Launcher splash screen is freezy #2560
- NB2 trigger decoder #2533
- mount SD card and drive containing TunerStudio ini at the same time
- engine sniffer "show only interesting" fix #2528
- VAG MQB tachometer CAN integration
- fix error/warning buffer overflow #2456
- USB Mass Storage: The connected SD card will be mounted over USB if rusEFI connected to a PC via USB.
- GM 60/2/2/2 trigger https://github.com/rusefi/rusefi/wiki/All-Supported-Triggers#gm
- TriTach trigger https://github.com/rusefi/rusefi/wiki/All-Supported-Triggers#tritach
- Skoda Favorit trigger https://github.com/rusefi/rusefi/wiki/All-Supported-Triggers#skoda-favorit
- Add fallback logic handling failed MAP sensor. In case of failed MAP, ses either a fixed MAP value, or a table that estimates MAP based on TPS and RPM.
- STM32H7 is mostly working
- Improved fuel/ignition bench testing precision - now accurate to ~1 microsecond #2440
- Fix internal MCU temperature sensing on STM32F7-based ECUs #2392
- VVT target is now taken from VVT not FSIO table #2243
- Closed loop idle timing behavior changed to no longer fall off control as entering/leaving the idle region. It now sharply engages/disengages upon entering/leaving the idle area.
- Idle phase logic uses the same idle detection thresholds as the main idle controller instead of its own thresholds.
- Main Relay bench test button
- Second wideband O2 processing as channels "Lambda 2" and "Air/Fuel Ratio 2". Currently only supports CAN sensors, but analog will be supported too soon.
- Basic fueling-only flex fuel implementation. Automatic adjustment of stoichiometric ratio based on ethanol content, compatible with the common GM/Continental 50-150hz flex fuel sensor 🎉 🎉 🎉
- Simplify idle control dialog in TunerStudio
- microRusEFI outputs are in trouble on configuration change
- CLT gauge no longer erroneously shows "deg F" by default.
- GM x24 trigger now uses 0 offset (offset is now built in, previously needed 50 degrees offset)
- DAIHATSU 3/4 cylinder trigger https://rusefi.com/images/triggers/trigger_6.png
- Ford ST170 VVT cam trigger https://rusefi.com/images/triggers/trigger_42.png
- Changed scheduling timer driver to improve scheduling accuracy #1983
- microRusEFI GP3 & GP4 fixed
- minor bugfix - engine sniffer missing pin names #1995
- "AFR target" table is now "Lambda target" table. It should convert itself correctly, but a backup of that table is recommended when updating firmware/ini.
- "Base cranking fuel" is now in milligrams, using the full injector model at all times now. 60mg per liter per cylinder is a good starting point
- High & low pressure fuel sensor channels
- Electronic throttle-style wastegate control found on some VW turbos (and VGTs)
- Improved TLE8888 driver on microRusEFI
- Improved setting ECU presets/defaults from TunerStudio
- Improved TunerStudio protocol reliability - should see fewer CRC errors now #1943
iatas FSIO variable to read intake air temperature- [ALPHA] Software based knock detection on Proteus v0.4+. Possible on microRusEFI and Frankenso too with hardware modification.
- [ALPHA] Early framing work for automatic transmission control!
- Fixed fuel pump logic
- Improve trigger input/decode and PWM performance
- Fixes to SD card logging
| Release date | Revision | Details |
|---|---|---|
| 07/26/2020 | r24635 | improvement #1637: DC motor idle air valve for late 90s German vehicles |
| 07/21/2020 | bugfix #1592 injectors could stay open on transition from cranking to running under certain conditions | |
| 06/17/2020 | r23656 | bugfix #1491 major performance/scheduling improvement |
| 05/21/2020 | r22961 | rusEFI console start-up time improvements |
| 04/18/2020 | r22231 | Renix 44-2-2 trigger support added |
| 04/02/2020 | Start button feature | |
| 03/28/2020 | Critical error text is now displayed in TunerStudio | |
| 03/26/2020 | Multi-spark feature | |
| 09/05/2019 | r19849 | Electronic Throttle Body including idle control seems to work |
| 07/28/2019 | r19612 | improvement #809: software jump to DFU |
| 04/25/2019 | r17317 | bugfix #775: electrical noise reboot during settings change causes with full tune loss |
| 04/07/2019 | r17098 | improvement #714: TLE8888 Enable Outputs SPI integration |
| 02/27/2019 | r16886 | bugfix #698: concurrency defect with single timer executor initialization |
| 02/23/2019 | r16857 | improvement #688: better support for 144 and 176 pin packages |
| 02/05/2019 | r16713 | improvement #631: ChibiOS 18 |
| 01/11/2019 | r16346 | bugfix #663: SPI fixes for CJ125 for stm32 errata STM32f405/7/15/17 |
| 12/09/2018 | r16057 | electronic throttle body control is now BETA version |
| 08/19/2018 | r15811 | bugfix #604: no interpolation outside of the table |
| 01/29/2018 | r15514 | improvement #215: CJ125 wideband controller |
| 01/23/2018 | r15442 | improvement #463: ChibiOS 17 / 4 |
| 01/07/2018 | r14952 | usability & minor bugfix #532 idle defaults are broken |
| 12/17/2017 | r14892 | bugfix #513: console: erase on older chips does not work |
| 11/26/2017 | r14789 | bugfix #500: set_rpn_expression command is broken |
| 11/23/2017 | r14779 | bugfix #497: engine does not start with SD card |
| 11/19/2017 | r14766 | improvement #496: console flasher to support older boards |
| 11/19/2017 | r14760 | improvement #495: incompatible change - larger settings area |
| 11/06/2017 | r14733 | improvement #487: single-point injection mode |
| 10/26/2017 | r14700 | improvement #385: narrow band to wide band conversion table |
| 08/31/2017 | improvement #442: ADC_VCC should be configurable | |
| 07/24/2017 | r14513 | bugfix #307: TS bench test blinks three times |
| 07/13/2017 | r14476 | bugfix #461: SAXParserException on console start-up due to damaged settings.xml file |
| 07/09/2017 | r14473 | improvement: IAC solenoid frequency changeable on the fly |
| 06/19/2017 | r14393 | bugfix: pinMode, milMode |
| 05/27/2017 | r14221 | improvement: ochGetCommand to support offset and count |
| 05/05/2017 | r13974 | bugfix #404: 36/1 FATAL error: angle range trgSync |
| 05/03/2017 | r13967 | improvement: ChibiOS 3.2 |
| 04/06/2017 | r13759 | major improvement #72: ChibiOS 3.1 |
| 03/26/2017 | r13330 | super annoying bug #336 fixed |
| 03/20/2017 | r13233 | improvements #375 & #376: hard FPU mode & migrating to fresh version of arm gcc |
| 03/19/2017 | r13223 | bugfix #374: persistent configuration starts to touch firmware - settings would need to be reloaded |
| 03/09/2017 | r13146 | bugfix #370: duty cycle vs error code 6050 |
| 03/06/2017 | r13123 | bugfix #363: 2/1 skipped wheel is a corner-case |
| 03/05/2017 | r13108 | bugfix #363: trigger front only processing |
| 02/22/2017 | r12980 | bugfix: false error message in case of single coil or simultaneous injection |
| 02/22/2017 | r12973 | unused property 'custom Use Rise Edge' removed |
| 02/22/2017 | r12972 | protocol signature changed to 'v0.02' (this would happen from time to time to ensure version match between console and TS project |
| 02/20/2017 | r12939 | https://github.com/rusefi/rusefi is now the official primary repository |
| 02/18/2017 | r11565 | improvement: level1 default brown out https://sourceforge.net/p/rusefi/tickets/354/ |
| 02/18/2017 | r11554 | bugfix: rusEfi console program/erase buttons fixed with ST-LINK 2.1 |
| 12/09/2016 | r10991 | bugfixes, bugfixes, bugfixes & release 1.0 |
| 02/15/2016 | r9600 | automatic warm-up fuel correction, performance improvements |
| 08/31/2015 | r8725 | acceleration fuel correction, console improvements |
| 07/06/2015 | r8554 | more CAN, better console, bugfixes, performance |
| 04/26/2015 | r7938 | vehicle speed sensor, stepper idle valve, lots of improvements |
| 11/13/2014 | r5327 | ChibiOS/RT 2.6.6, better cold start logic, bugfixes, bugfixes, bugfixes... |
| 06/12/2014 | r3477 | Precise event scheduling, protocol selection |
| 03/26/2014 | r2413 | C++, refactoring & improvements |
| 02/23/2013 | r1777 | trigger is now configurable via TunerStudio |
| 01/30/2014 | r1309 | true trigger angles, VBatt signal |
| 01/12/2014 | r1007 | refactoring, refactoring & refactoring |
| 12/19/2013 | r605 | ignition control & a little bit of CAN bus |
| 11/08/2013 | r100 | Tuner Studio fuel map tuning, fuel pump control |
| 10/14/2013 | r39 | USB serial bug, missing IAR files, self-contained Makefile |
| 10/13/2013 | r33 | IAR project file |
| 10/04/2013 | r26 | Patched ChibiOS/RT 2.6.1 sources are now included |
| 09/23/2013 | r20 | Tuner Studio integration, configuration persistence |
| 08/30/2013 | r14 | initial documentation & refactoring. tunerstudio integration |
| 08/03/2013 | r13 | wideband O2 input, better idling algorithm, serial-over-USB |
| 07/05/2013 | r10 | Second CKP, sequential injection. |
| 06/19/2013 | r9 | Initial version - batch injection & ignition with advance table lookup. |