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rusefi-1/firmware/CHANGELOG.md

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Changelog

All notable user-facing or behavior-altering changes will be documented in this file.

Added

  • 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

March 2022 Release - "Day 22"

Added

  • 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

Fixed

  • 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

Removed

  • Miata NB1 trigger was merged with Miata NB2 trigger
  • FSIO

January 2022 Release - "Green Juice"

Added

  • Per-cylinder fuel trim tables
  • Per-cylinder ignition timing trim tables
  • SDRAM reference binary for stm32f429-discovery

Fixed

  • rusefi_Console: Too long re-connection time #3305
  • Bosch Quick Start on B6 Passat is confused about phase #3812

December 2021 Release - "Cookie Exchange"

Added

  • 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

Fixed

  • Faster engine sync + startup on engines with crank-speed primary trigger

Added

  • Lua 'Format' button

November 2021 Release - "Loosen Up Lighten Up Day"

Added

  • 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

Fixed

  • A/C control bugfix
  • Better Windows build-in DFU #3338
  • Proteus now waits for VBatt to enable main relay output

Removed

  • Remove engine load acceleration enrichment #3357
  • FSIO removed from user interface #2928

October 2021 Release - "Pierogi Day"

Added

Fixed

  • 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

September 2021 Release - "Iguana Awareness Day"

Added

  • 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

Fixed

  • Composite Logger uses same engineSnifferRpmThreshold setting as engine sniffer #3161

Removed

  • TS file read feature #3004

July 2021 Release "Ice Cream Day"

Breaking Changes

  • vvtOffset field migrated to four vvtOffsets fields. Anyone using VVT would need to manually adjust their configuration.

Added

  • 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

Fixed

  • rusEFI console start-up speed #2964
  • wrong handling of symmetrical crank wheels NB2 VQ35 Renix #2980

June 2021 Release "National Logistics Day"

Fixed

  • 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

Added

  • 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

2021 May "Piercing Day"

Fixed

  • LCD screen works again #2576
  • Support STM32F7 1MB devices

Added

  • Per-bank closed loop fuel correction (each cylinder corrected by the sensor that sees its exhaust)

April 2021 Release - "Malbec"

Added

  • mount SD card and drive containing TunerStudio ini at the same time
  • VAG MQB tachometer CAN integration

Fixed

  • 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

April 2021 Release "Be Kind to Lawyers Day"

Added

  • mount SD card and drive containing TunerStudio ini at the same time

Fixed

  • engine sniffer "show only interesting" fix #2528

Potato Chip Day 2021 Release

Added

  • VAG MQB tachometer CAN integration

Fixed

  • fix error/warning buffer overflow #2456

Life in the Cracks 2021 Release

Added

Fixed

  • Improved fuel/ignition bench testing precision - now accurate to ~1 microsecond #2440
  • Fix internal MCU temperature sensing on STM32F7-based ECUs #2392

Breaking Changes

  • VVT target is now taken from VVT not FSIO table #2243

2021 Printing Ink Day

Breaking Changes

  • 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.

Added

  • Main Relay bench test button

Fixed

2021 Orthodox Christmas Day

Breaking Changes

Added

  • 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 🎉 🎉 🎉

Fixed

  • Simplify idle control dialog in TunerStudio
  • microRusEFI outputs are in trouble on configuration change
  • CLT gauge no longer erroneously shows "deg F" by default.

December 2020 Bake Cookies Day

Breaking Changes

  • GM x24 trigger now uses 0 offset (offset is now built in, previously needed 50 degrees offset)

Added

Fixed

  • microRusEFI GP3 & GP4 fixed

December 2020 National Mutt Day

Fixed

  • minor bugfix - engine sniffer missing pin names #1995

November 2020 Release - "Black Friday"

Breaking Changes

  • "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

Added

  • 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

Fixed

  • Improved TunerStudio protocol reliability - should see fewer CRC errors now #1943

October 2020 Release - "Sausage Pizza Day"

Added

  • iat as 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

  • Fixed fuel pump logic
  • Improve trigger input/decode and PWM performance
  • Fixes to SD card logging

Old Changelog

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.