Ikari has released a new firmware for the SD2Snes Flash Cartridge (Super Nintendo/Famicom). The upgrade instructions can be found here.
Changelog:
- [Pro] fix wrong data ROM size on uPD96050 core -> F1 ROC II track is shown properly.
- [Pro] fix S-DD1 address mirroring -> Star Ocean works.
- [Pro] correct Cx4 core speed from 96MHz to 80MHz
- [All] apply volume boost after FPGA reconfiguration (fixes MSU1 volume boost on Cx4, OBC1, SuperFX, SA-1, S-DD1)
- [All] fix S-DD1 writes going to the wrong address on concurrent MCU accesses (saving not working in Star Ocean)
- [All] avoid potential data corruption on MCU writes (e.g. SPC loading)
- [All] Workaround for Super Nt not booting when CIC enters pair mode successfully.
Download:
source: sd2snes.de
Jean-François DEL NERO (who’s behind the HxC SD Floppy Emulator) recently has released a version of the HxC emulator firmware that is compatible with the STM32 chip used in the Gotek floppy emulators.
This means that the great functionality of the HxC SD emulator is now available on cheaper and more widely available hardware.
The bootloader to convert the Gotek floppy drive in HxC compatible must be purchased on the website HXC 2001 by sending an email to Jean-François DEL NERO. The price of the bootloader is one-off 10 Euro per Gotek that you want to update. Future updates of the software are free and can be made from a USB stick
The HXC Usb (Gotek) firmware supports: 
+ many more….
USB Stick STM32 (Gotek) HxC Floppy Emulator Firmware v3.1.32.1a -> v3.1.38.2a cumulative changelog:
- More customization options:
- Raw file image/disk format selection.
- You can now define your raw file image/disk format !
- Floppy Interface modes.
- https://hxc2001.com/custom_fw/
- More customization options:
- 16 different oled graphic fonts available.
- New oled screen models supported (128×32,128×64, SSD1306, SH1106…).
- Default raw system selection.
- And many more new options: sound volume, auto select delay, …
- New raw formats support: Coat-A-Matic 9400 / Robox RC9400 (*.IMG/*.DSK) (289KB)
- Fix Track 00 issue (v3.1.34.1a regression).
- AutoSwap support enhanced/completed (sub-folders in normal mode supported).
- Internal optimizations.
- Direct access mode : Some fixes for the auto disk swap (“AutoSwap”) support.
- Direct access mode : New functions
- Select mode (0×5):
- Mode 0 – Flash sector access mode (Default)
- Mode 1 – Plain text browser, Entries format : “IIII;T;SSSSSSSS;File name\r\n”
- IIII = Object ID (ASCII HEX Number).
- T = Type -> ‘F’=FILE, ‘D’=DIRECTORY
- SSSSSSSS = File Size (ASCII HEX Number).
- Mode 2 – Slot list mode.
- Change Objects list ID base (0×6) (Plain text browser).
- Select/Enter Object (0×7) (Plain text browser – Image/Directory selection or File tranfert mode).
- Set file base offset (0×8) (File transfer mode).
- Get current selected image (0×9).
- Select file with path (0xA) (Select image with a plain text file path).
- MFM & FM support. (see the customization page : https://hxc2001.com/custom_fw/)
- With these new direct access API functions small file selector/browser/swapper/loader can be developed without the need of any FAT32 library on resource-limited machines. The protocol specification document will be updated soon at this address : https://hxc2001.com/download/floppy_drive_emulator/SDCard_HxC_Floppy_Emulator_Direct_Access_mode.pdf
- First online-customizable firmware available !
- Fill up the form on the page to https://hxc2001.com/custom_fw/ customize the firmware.
- The firmware will be recompiled/rebuilt following your requests and sent to the provided email some minutes later.
- This is a fully automated and free service so don’t hesitate to play with it ! :).
- More and more options will be added on the customization page.
- Fix v3.1.34.1a regression : Disk density selection issues with some raw formats. Please update.
- Files & Folders names starting with ‘.’ are now hidden.
- Firmware memory size reduced once again : More tables size optimizations.
This is only a little part of the changelog. The original one is very long and you can read it here. (instruction manual here)
Download: USB Stick STM32 (Gotek) HxC Firmware v3.1.38.2a (1047)
source: hxc2001.com
A new version of the firmware for the Ultimate-64 / U2+ / U2 by Gideon is released.
U64 – Differences with previous official release V1.0B:
- Based on Ultimate-II+ firmware Version 3.4
- NTSC mode has been added. The switch can be found in the U64 Specific Settings menu
- Added rudimentary support for USB Floppy disks (not completely done yet; as removal of floppy is not yet detected)
- USB problems with low/full speed devices fixed; no more bus hang-ups in these cases. (No full HID support just yet..)
- VIC collision problem fixed.
- Improved 1541 compatibility; weak bit areas and floppy speed zones are now properly supported.
- LED Strip support.
- Various improvements ‘under the hood’
U2+ – Differences with previous official release V3.3a:
- Added rudimentary support for USB Floppy disks (not completely done yet; as removal of floppy is not yet detected)
- USB problems with low/full speed devices fixed; no more bus hang-ups in these cases. (No full HID support just yet..)
- Improved 1541 compatibility; weak bit areas and floppy speed zones are now properly supported.
- Various improvements ‘under the hood’
U2 – Differences with previous official release V3.2:
- The USB2LAN problem is now fixed. This bug took me over 50 hours to find and fix.
- Improved 1541 compatibility; weak bit areas and floppy speed zones are now properly supported.
- All other under the hood fixes that were done for U2+ and U64 that apply for U2 are backported to the U2 as well.
Download:
source: ultimate64.com
Ikari has released a new firmware for the SD2Snes Flash Cartridge (Super Nintendo/Famicom). The upgrade instructions can be found here.
Cumulative Changelog:
- S-DD1 support by Magno! Big thanks to Magno who implemented it and RedGuy who helped integrate the core with the main firmware :)
- Support for sd2snes Mk.III (a.k.a. SD2SNES Pro). This works by adding a new set of support files for the new hardware so the firmware package actually contains two firmwares. This also makes it possible to swap the same card between old and new sd2sneses freely.
- Fixes:
- Fix memory corruption on BS-X loading. (Hopefully – I could not identify a cause and suspect bitstream file corruption. Please let me know if it works again – it does for me)
- S-RTC register state is REALLY reset when the console is reset, and also when loading a game.
- Actually boot on SD2SNES Pro.
- Known issues:
- Firmware seems to ignore Cx4 speed setting (at least since v1.9.0)
- sd2snes Pro menu still has the old design
- Mk.III specific source code changes currently aren’t contained in the GitHub repository. Please bear with me while I figure out a way to integrate them. ;)
Download:
source: sd2snes.de
A new firmware update for the fpgaSID has been released by andi6510.
Below the changelog taken directly from the website.
Main changes:
- New 6581 bias setting range and curve. Per default the bias is now tuned to a brighter sound which is the most audible difference to revision 09.
- Some further improvements on the 6581 filters.
New Features:
- LEDs can be switched off now.
- The outputs can be switched to a mix of both SIDs allowing mono setups with a single speaker.
- The firmware flashing procedure has been improved to increase the success rate.
- FPGASID is now compatible to the EasyFlash 3 module.
Note:
- Important! Before updating the firmware, please read the documentation on flashing in the ConfiGuru manual.
Download: fpgaSID Firmware ver. 0A (857)
source: fpgasid.de
Nobomi has made a new revision of the ARMSiD PCB which however has the same hardware features as the previous one.
A new firmware update for the ARMSiD has also been released by Nobomi.
Below is the changelog taken directly from the website.
Differences between FW 2.8 and previous version:
- The start and the end of the bus data cycle (reading or writing) is now controlled by signal CS only (it was the same on the beginning of the cycle, but the end was controlled by 02 clock before), it can help with a bus stability in other systems than C64 a C128.
- Internal frequency generators are updated with precision of one 02 clock – about 1us (no audio signal phase changes after frequency retuning) !
- Correct polarity of the bandpass filter.
- Added emulation of internal filter voltage offset.
- Added the “Digi Boost” feature by software – an effect similar to adding 330kOhm resistor between EXTin and GND on the MOS8580.
- Other speed optimization.
Gallery:
Download: ARMSiD v2.8 (17/2/2019) (881)
source: dzi.n.cz/8bit/armsid
This update is only valid for Ultimate 64 boards up to serial number #540, which were shipped with an older version (v1.0) of the CPLD code.
This Update fixes an issue with the handling of key presses. To test if your U64 board is affected, run “Bounty Bob Strikes Back” and try to play/start the game.
Update on your own risk, your warranty is now void. I am not responsible for bricked devices. If you have any concerns, please do some research before updating your CPLD!
Gallery:
Download:
source: facebook.com/groups/1541ultimate/
Firmware upgrades for THEC64 Mini provide new features and/or correct any technical issues.
We always recommend that you use the latest version of the firmware.
Version 1.2.0 – Changes:
- Adds a complete new game for free to the GAMES CAROUSEL! Galencia for the Mini is licensed from Jay Aldred and is the winner of the Reset64 Magazine 2017 Commodore 64 Game of the Year Award
- Introduces the Virtual Joystick. You can now select all options on THEC64 Mini and even play games just using a USB keyboard. See Virtual Joystick for further information
- Improves the File Loader to allow multiple programs to be configured at once. See Setting a Default Configuration for Multiple Programs for further information
- Remembers the mute state of the CAROUSEL music between reboots
- Improves the general performance of THEC64 Mini screens and menus
Note:
Galencia is the winner of the Reset64 Magazine 2017 Commodore 64 Game of the Year Award. It is a colourful, highly polished, Galaga inspired single-screen shoot-em-up.
Jay has worked really hard to produce a special version of Galencia just for THEC64 Mini and its 720p display, and it makes maximum use of the upper and lower borders for graphics, right up to the edge of the screen! Be aware however, that some HD TVs might crop some of these border graphics when displaying the 720p image. This is not a fault with Galencia or the Mini and we recommend that you refer to your TV settings.
Please be aware there is currently a 256 item limit (files and/or folders) to assist improved USB memory stick performance.
Download: TheC64 Mini Firmware v1.2.0 (2278)
source: thec64.com
Ikari has released a new firmware for the SD2Snes Flash Cartridge (Super Nintendo/Famicom). The upgrade instructions can be found here.
Changelog:
- SA-1 support by RedGuy! Big thanks to RedGuy again :) This was a really tight fit for the FPGA so there’s a little catch – MSU1 is not available for SA-1 games.
- Also from RedGuy comes partial SRAM detection for some known games (SuperFX & SA-1). This calculates a ROM CRC and chooses to monitor only specific regions in cartridge RAM for changes. This enables automatic saving without having to resort to periodic saving, reducing wear on the SD card.
- SNES CPU <-> PPU clock phase alignment. This is a long standing issue on a sub-CPU-cycle base inside the SNES. HDMA to certain registers can cause flickering sprite slabs to appear when CPU and PPU are out of phase after a cart-side reset (which does not reset the PPUs). This fixes the notorious flickering of characters with the giant frog attack in Chrono Trigger, sprites in Kirby Super Star, characters behind the text box in Star Ocean, and probably more. See https://github.com/RedGuyyyy/sd2snes/issues/6 for technical details.
- Added an option to always go back to menu on reset, regardless of whether it’s a short or long reset.
- LED brightness setting (16 levels)
- Added an option to choose whether you want to start a game with or without cheats enabled (of those that are marked as enabled in the YAML file). You can enable / disable them later using the L+R+Start+A / L+R+Start+B button combinations if you have in-game buttons enabled.
- Disable Satellaview emulation when a real Satellaview base unit is detected to avoid bus fighting and facilitate Satellaview development.
- System Information now shows the currently effective video mode (50 or 60 Hz).
- Fixes:
- Control signal edges are detected a bit earlier, improving stability on some consoles (Github Issues)
- Fix timing of auto region patching. This should solve cross-issues with Super Scope games because they rely on the same register that is also used to read the console region.
- Fix brightness patching / limiting for games that use HDMA to alter the brightness register. (e.g. Star Fox)
- Fix an occasional imaginary access cycle carried out by the FPGA after reconfiguration. This fixes lockups when loading games with dedicated FPGA files, i.e. SuperFX, SA-1, OBC-1.
- Fix SuperCIC pair mode entry for consoles with ≤ 3.072MHz CIC clock (notably GPM revisions). (Github Issue)
- S-RTC register state is reset when the console is reset.
Download:
source: sd2snes.de
Firmware upgrade for the UK1541 a real time drive emulator with cycle-exact 6502 instructions execution and VIA’s emulation just by tiny MCU, LCP1114, Cortex M0, 48Mhz (0,84 DMIPS/Mhz) developed by Krzysztof Switajski aka Kisiel/ICON.
Changelog:
- Core6502 update 2.0.1.11-2018 with major improvements for VIA emulation.
Download:
source: wiki.projekt64.filety.pl
Jean-François DEL NERO (who’s behind the HxC SD Floppy Emulator) recently has released a version of the HxC emulator firmware that is compatible with the STM32 chip used in the Gotek floppy emulators.
This means that the great functionality of the HxC SD emulator is now available on cheaper and more widely available hardware.
The bootloader to convert the Gotek floppy drive in HxC compatible must be purchased on the website HXC 2001 by sending an email to Jean-François DEL NERO. The price of the bootloader is one-off 10 Euro per Gotek that you want to update. Future updates of the software are free and can be made from a USB stick
The HXC Usb (Gotek) firmware supports: + many more….
USB Stick STM32 (Gotek) HxC Floppy Emulator Firmware v3.1.25.1a -> v3.1.32.1a cumulative changelog:
- Menu subsystem refactored.
- Smaller code size with more features.
- Menu OLED and sound parameters (Video Inverse, contrast, step sound) are now taking effect immediately.
- Code optimizations.
- CPC DSK : Write cache flush timeout set to 2 seconds.
- Once again more code size optimizations!
- More code size optimizations.
- STM32 startup / init functions refactored (WIP).
- Flash memory code size reduced.
- Inversed Floppy Ribbon detection at power-up : “rib” (7 segments display) or “Floppy ribbon reversed !” (LCD/OLed display) message printed at power-up if the floppy ribbon is not connected properly.
- Fix a regression introduced into the v3.1.28.1a : Fix normal and indexed mode possible browsing issues (unexpected wrap to index 0). Please update !
- OLED screen : Standby/screen saver mode – The screen is now dimmed to a minimal level. The standby delay can be changed into the setting menu.
- OLED screen : New Menu entry – “Video” Polarity mode (Normal/Inverse).
- Files Browser : All Files/Folders with the hidden attribut set are not shown anymore… (Hide Windows/MAC system folders).
- Push buttons Auto-repeat : Better/Smoother rate changes. Rate changes delays adjusted.
- Thomson *.FD file support : Faster Loading (sectors interleave factor fixed).
- Fix the “clear settings”/reset factory function.
This is only a little part of the changelog. The original one is very long and you can read it here. (instruction manual here)
Download: USB Stick STM32 (Gotek) HxC Firmware v3.1.32.1a (952)
source: hxc2001.com
A new version of the firmware for the Ultimate-64 by Gideon is released.
Differences with previous official release V1.06:
- SID has been improved quite a bit:
- The internal SID is now consistently referenced as “UltiSID”, to avoid confusion with other SID products.
- Various bugs, like the phase of the filters, and the routing of Voice 3 when the VOICE3OFF bit was set have been corrected.
- A number of SID filter curves have now been implemented and can now be chosen from the configuration menu.
- The resonance can be changed to two different settings.
- Combined waveforms can now be selected between 6581 and 8580.
- Internal bus charge in the SID is now emulated.
- The 6502 core has been improved. All ‘stable’ illegal instructions are now fully operational:
- SLO $07 $17 $03 $13 $0F $1F $1B
- RLA $27 $37 $23 $33 $2F $3F $3B
- SRE $47 $57 $43 $53 $4F $5F $5B
- RRA $67 $77 $63 $73 $6F $7F $7B
- SAX $87 $97 $83 $8F
- LAX $A7 $B7 $A3 $B3 $AF
- DCP $C7 $D7 $C3 $D3 $CF $DF $DB
- ISC $E7 $F7 $E3 $F3 $EF $FF $FB
- ANC $0B
- ANC $2B
- ALR $4B
- ARR $6B (including decimal mode!)
- SBX $CB
- SBC $EB
- LAS $BB
- LAX $AB is stable with constant 00.
- U64 settings are now restored when the machine resets. This resets the SID settings after using Auto Config + internal SID player.
Download:
source: ultimate64.com
What is DiagROM?
DiagROM is a diagnostic tool for the amiga computers.
And it is to be used on defective machines, trying to help no-boot situations etc.
You simply replace the Kickstart roms in the Amiga with the DiagROM. and when poweron. your Amiga will start a diagnostic software. It will try to dump info on the serialport (and actual menus etc aswell) while also trying on the screen.
Changelog:
- New memory-detection routine that hopefully finds more memory.
- A600/1200/4000 IDE detection.
- Some bugfixes. (look at releasedata for more info)
- Powerup extras:
- press left mousebutton at power on, Screen will be disabled and IF there is fastmem present, fastmem will be used instead of chipmem. Serial console is only option.
- if you press right mousebutton at poweron. Computer will use the beginning of detected ramblock instead of end.
- (you can combine both buttons at boot)
- fire on joystick at power on:
- Serialport output is disabled. this to make the machine to start with broken Paula. DiagROM also tries to detect broken paula at start and will disable serial if detected. (this detection is far from 100%)
Download: DiagoROM v1.1 Stable (862)
source: diagrom.com
Firmware upgrades for THEC64 Mini provide new features and/or correct any technical issues.
We always recommend that you use the latest version of the firmware.
Version 1.1.4 – Changes:
- Corrects a recent firmware issue that prevented joysticks like the Logitech F710 from being detected.
Please be aware there is currently a 256 item limit (files and/or folders) to assist improved USB memory stick performance.
Download: TheC64 Mini Firmware v1.1.4 (1944)
source: thec64.com
Firmware upgrades for THEC64 Mini provide new features and/or correct any technical issues.
We always recommend that you use the latest version of the firmware.
Version 1.1.2 – Changes:
- Fixes an issue where some USB directory layouts result in an empty file list.
- Amended USB behaviour to help resolve issues users experienced with some USB memory sticks when using the File Loader.
Please be aware there is currently a 256 item limit (files and/or folders) to assist improved USB memory stick performance.
Download: TheC64 Mini Firmware v1.1.2 (1023)
source: thec64.com
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