Jiffydos software

Jiffydos software. program a 27c256 chip that contains the normal commodore DOS in address range $0000-$3FFF and JiffyDOS for the 1541-II in address range $4000-$7FFF JiffyDOS delivers exceptional performance and compatibility that surpasses other disk speed-enhancement products. 01 and DOS 5. 0 (Extended OCR) Pages If you want to have JiffyDOS, under Machine ROMs, change the KERNAL ROM to use the binary located on your computer. That said, knowing that there is a good VHDL implementation of the slave side, that is quite light on FPGA resources is very helpful to know. Still getting same issue. This ROM replacement provides OS shortcuts, faster load times, etc. Jiffydos_Enchancer_2000_Installation_Instructions Identifier-ark Our core supports JiffyDOS for the built-in simulated "Drive #8" as well as for real devices that you attach via the IEC port as long as you have JiffyDOS installed on those devices. I take a look at JiffyDos & Epyx Fastload Cartridge and compare them to the Final Cart III(+) and the Action Replay cart. It is indeed impossible to upload something that is JiffyDOS compatible, because JiffyDOS is an extension of the normal IEC bus protocol, accelerating all of it. From here I made a 16k 1541 image of combining the regular 1541 image and the jiffydos image where the jiffydos would be the primary side (same method of how I used to burn EPROMs). I then dumped the content of the original C64Reloaded ROM using the software that came with the burner. and more; About. Compare. Today, we dive deep into the world of JiffyDOS delivers exceptional performance and compatibility that surpasses other disk speed-enhancement products. 0 Machine Language Monitor User's Guide : JiffyMON/64 is a unique and powerful machine language monitor for Commodore 64 and 128 (in 64 mode) computers equipped with the JiffyDOS speed-enhancement ROMs. The firmware of the FE3 is contained within the flash memory. Final Cartridge III fastloader support by Thomas Giesel Free software under GPL version 2 ONLY, see comments in main. With outstanding speed, robust compatibility with nearly all hardware and software, and a range of new [html] [b]JiffyDOS hace tu diskettera mas rapida[/b]. Giving away these ROMs would be giving away a copy of JiffyDOS along with it. LOAD, SAVE, SCRATCH, VALIDATE, y todas las operaciones de disco. A Scala Commodore 64, 128, VIC20, CBM2 and the JiffyDOS screen, depending on the current setting of the selector switch. Power up the C-128 again while holding down the Commodore key. As a security feature, to prevent software from performing low-level formatting of the hard drive medium, the CMD HD has to be put into an installation mode. 0 (198x)(Dolphin Software). FIXME:This file still needs to 1. The advantage of Jiffydos over fast load cartridges is that it has much better compatibility with games and programs. In reality this is no great hardship though as a quick power cycle and flick of the switch will revert back to the regular kernal and enable tape operations. The alternate screen should be This however may cause trouble for software that uses a raster IRQ and does not update the raster line at which it wants that IRQ. bin if you are using jiffyDOS). com Never since I installed JiffyDOS in my C64 then my 128D have I ever needed to disable it, either on the console or in the drives. I then JiffyDOS is fully compatible with C64 OS and is highly recommended because the IEC routines in the stock C64 are notoriously slow. Select the Drive ROMs for CMD HD Hi Mr Brain. Around the World with Commodore, A Buyer's Guide to Personal Publishing Software, Review: Ocean Ranger, Review: Sporting News Baseball, Review: JiffyDOS, Review: Quick Brown Box, Review: Sesame Street Learning Kit-Volume 1, Tank Ambush, Gridloc, The Great Arcade Machine, Power Commodore 128 Specific Software; Commodore 1351 Mouse Compatible Software; Commodore REU Compatible Software; CMD Hard Drive Compatible Software; Wanted List! New Files; All Files; Overview: Search: Up: Download details: JiffyDOS v6. Help support software development on the Commodore 64, and don't share your I have a JiffyDOS + switch in my breadbin C64. When I opened it up, it has a chip in place of the original rom. CAD drawing of Final Expansion board, REV8. An icon used to represent a menu that can be toggled by interacting with this icon. 01 Dis-assembly and Comments JiffyDOS 6 User's Manual [2016] - Screen Optimized Version : Today on the C64 OS Discord channel a user named Kroc pointed out this link to a completely recreated JiffyDOS 6 User's Manual by Martin Maciaszek done sometime in 2016. After pressing ‘any key’, the main remote control menu Software. JiffyDOS is a Disk Operating System (DOS) enhancement designed to significantly improve the disk access speed of your Commodore 64 (C-64), Commodore 128 (C-128), Commodore VIC-20, Commodore SX64 or Commodore C16/C116/+4. GitHub community articles JiffyDOS, how to use the JiffyDOS function keys, how to control listings and how to get the most performance out of your system. brain Zorro Posts: 1425 Joined: Sun Jun 20, 2004 4:24 am. crt to idedos9. We didn't really do Windows till the mid 90s because it was much slower then Jiffydos even on the best of hardware configs But don't forget EasyLoad, based on Pasi's and Marko's routines, adopted by me and improved by NBLA000. Its main difference from normal fastloaders is that it only works with Jiffy-enabled drives and uses the JiffyDOS protocol. 3 : 2019-04. Fund open source developers The ReadME Project. FIXME:This file still needs to be expanded. 0 : JaffyDOS is a custom kernal for the C64/SX64 with enhancements for SD2IEC. You can find the original source along JiffyDOS, how to use the JiffyDOS function keys, how to control listings and how to get the most performance out of your system. It's not about the hardware in your rig, but the software in your heart! Join us in celebrating and promoting tech, knowledge, and the best gaming, study, and work platform there exists. Is this the kind of socket I need? Pic attached. Original ROMs taken out to replace with JiffyDOS, as well as original purchase receipt, manual, etc. JiffyDOS dramatically decreases software load times over the stock system. 01 (1989)(Creative Micro Designs)[SX-64]. Credit for this work goes to Magnus Nyman. Addeddate 2017-11-07 07:37:40 Coverleaf 0 Identifier Software. Section 4, “The JiffyDOS Commands”, provides a description of each JiffyDOS command. Most games, demos and other C64 software have been hardcoded to run only from device 8. JiffyDos_Comparison. DMA Loading and Fastloader Basically what it does is let you patch a legally owned JiffyDOS ROM image to add several new features. 3 KB 517: Download: IEC should now work with JiffyDOS (not yet supporting the JiffyDOS protocol) UltiCopy is working again! Small fix in TCP support (TCP hangup on retransmission) Other small fixes: JiffyDOS v6. An illustration of two photographs. I would make a new 32k image with the stick 16k followed by the jiffydos 16k. quick format your sd card to fat16 or fat32. Topics JiffyDOS is a Disk Operating System (DOS) enhancement designed to significantly improve the disk access speed of your Commodore 64 (C-64), Commodore 128 (C-128), Commodore VIC-20, Commodore SX64 or JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C-64 or C-128 the disk access speed it has always needed. 3 posts • Page 1 of 1. It is a great device. More. Note that while most pictures don't show the cursor (a few do), Software. It also mentions to just buy it from someone on here, but it doesn't say who that is or where is the good place to get them from? If someone that's selling them can just chime in. JiffyDOS strikes a balance between performance and compatibility that makes it ideal for use in an operating system. Even though Kung Fu Flash has been tested on different models of the Commodore 64, there is a chance that it doesn't work correctly on your specific model, or requires phi2 offset adjustment. A JiffyDOS kernal or one of it's derivatives such as S-JiffyDOS or JaffyDOS is pretty Software. This includes programs that cannot be loaded by other speedup products such as cartridges, software-based“turbo”loaders, and other hardware-based systems. JiffyDOS is approx 10 times (EDIT: See thread right below for SD and other speeds) the read speed of a 1541 with JiffyDOS ROM installed as well. Share to Twitter. In this video I install a JiffyDOS replacement kernal rom in my 64C. Some of Leroy's Cheat sheets were copied from www. v1. Rename the file idedosYYYYMMDD-c64. Learning Pathways White papers, Ebooks, Webinars Customer Stories Partners Open Source GitHub Sponsors JiffyDOS @cp command now works in browse mode. So basically yes. I forget what M5 was. JiffyDOS is supported by sd2iec natively. F1 pulls up directory, etc. 16. However, it seems to run slow. A tutorial on how to that can be found here . I recently bought a JiffyDOS kit from BasicWayne on ebay but when it came to installing it I could only find instructions for the 128 DCR. By the way: Is there an image of JiffyDOS delivers exceptional performance and compatibility that surpasses other disk speed-enhancement products. There is no facility to place hooks in the 1541 ROM to adjust how the ROM deals with the serial bus, nor is there enough memory in the 1541 to replace all ROM functionality. Over time, MAME (originally stood for Multiple Arcade Machine Emulator) absorbed the sister-project MESS (Multi Emulator Super System), so MAME now documents a wide variety of (mostly vintage) computers, video game consoles and Thirty-three years after the VIC-20's debut, a licensed version of JiffyDOS has just been released for sale. As evident from the picture below, the switch was turned to the standard CBM DOS kernal. So if a program is using a software fast loader that utilizes FDC job codes to read sectors, the ROM routines will pull them from the cache and use the faster GCR decode, which makes these simple fast loaders much quicker (eg. Although the JiffyDOS KERNAL ROM is not strictly required, it is highly recommended. RUN/STOP End (break off) any JiffyDOS or BASIC listing ←filename F6 Save new BASIC program (SAVE "filename",n) ⮐ ← JiffyDOS is better than Epyx Fastload because it has better compatibility with software. If the drive is a 1541 without JiffyDOS, the program will not detect the drive and will give the option to disable JiffySoft before retrying to read the directory. ESI's crack of Defender of the Crown). I couldn't wait for my JiffyDos to get here so I just started the project as I just had to know if it was the PLA. Creative Micro Designs (CMD) invoice and COD receipt for JiffyDOS on a Commodore SX-64 from 07/20/2002 Addeddate 2018-11-23 01:17:49 Identifier Compute! Gazette Volume 7, Number 2. 16 01:20 Hardware and software maker community based around ortholinear or ergonomic keyboards and QMK firmware. Learning Pathways White papers, Ebooks, Webinars Customer Stories Partners Open Source GitHub Sponsors. An illustration of text ellipses. Even though my original C1541 has been modded with JiffyDOS to increase loading speeds, it’s just not the most convenient way to load and save programs on the Commodore 64. As many of you are probably aware, I acquired a license to sell JiffyDOS earlier this year and am now ramping up sales. My ultimate goal here is to speed up load times. x\DRIVES\dos1541 folder in Vice, copy the file dos1541 to the root of your micro SD card and then rename it to d1541. WinVICE-=-=-=-= Go to the Settings menu and select ROM settings. Multiple encodings are supported, including PETSCII and ASCII, as well as variable column widths. As announced this afternoon at World of Commodore 2012, RETRO Innovations has acquired the rights to offer Click Here Software’s port of JiffyDOS for the Commodore VIC-20, C16, and +4 machines, thus completing the set of JiffyDOS KERNAL replacement offerings. bin etc are reported missing. JiffyDOS es un acelerador de diskettera. Commodore Software - JiffyDOS v6. Addeddate 2017-11-07 07:37:40 Coverleaf 0 Identifier JiffyDOS will load and operate with virtually all software of every type (including copy-protected commercial programs). 0 (Extended OCR) Pages 1 Ppi 288 Software. Jiffydos_1541_Installation_Guide Identifier-ark ark:/13960/t32297p25 Ocr ABBYY FineReader 11. You just have to love PCs. I've noticed that many Commodore 64 (and perhaps 128) users install an external switch to disable the JiffyDOS ROM and switch back to the original Leds panel: native (65816 in native mode), 20Mhz (turbo mode on), clickable JIFFYDOS (jiffy dos enabled), clickable SPEED (master speed selector), SIMM usage (% of SIMM usage) CBM II. 3 * Fixed a bug when using FOR in basic direct mode. In this context, JiffyDOS was created by Mark The 1571 JiffyDos-Rom in that archive has the same "S/W BY DAVID G SIRACUSA5710 BY C. And, it's extremely fast! The big problem was getting the timing of the C-16/PLUS4 to work with the existing JiffyDOS routines in the disk drives. JiffyDOS delivers exceptional performance and compatibility that surpasses other disk speed-enhancement products. PRG files. 01 This document is a dump of JiffyDOS version 6. Reproduction. I did this because JiffyDOS is incredible for loading games from the SD2IEC but it doesn’t support loading from tape at all. 0 (Extended OCR) Pages In the realm of vintage computing, few upgrades can match the impact of JiffyDOS on the Commodore series of computers. I have used a software called D64it to write D64 images from the 1581 to a listing of C64-Pack. I think that having an oscilloscope with high From the vice-3. is a Disk Operating System (DOS) enhancement which gives your VIC-20, C-16, PLUS/4, C-64, or C-128 the disk access speed it has always needed. rom ├── Kernal JiffyDOS V6. com. Please note that the times shown are rounded off to the nearest JiffyDOS 6 User's Manual [2016] - Print Version : Today on the C64 OS Discord channel a user named Kroc pointed out this link to a completely recreated JiffyDOS 6 User's Manual by Martin Maciaszek done sometime in 2016. Hier im diesem Video gehts um das Ultimate 64 JiffyDos works pretty well but is a lot more involved setting up, for the Pi1541 end you just use the ROM file Reply reply We are a passionate community of Amiga fans. some stuff reflowed, new SID, and new power supply. I use Jiffydos on my Turbo I figured you guys would be the best to answer some of these questions. JIFFYDOS version 6. Please note that JiffyDOS is commercial software and that you need to own an appropriate amount of licenses before you can use it on your MEGA65. Instructions for installing JiffyDOS in VICE Emulator. Owning JiffyDOS also gives you access to some of the best product support available. Most 1541 alternatives ( 1581 , MMC2IEC , ) are faster than the 1541 even with original routines. It is designed to work with an RR-NET cartridge, SD2IEC drive and JiffyDOS for fastest performance. Thanks for This is a video guide to show the way to install JiffyDOS and Servant eprom (or any eprom into U36 free socket). com/steveandleeann_____ I have a JiffyDOS + switch in my breadbin C64. And it is the software inside the devices that make them feel and behave alike when using them on your C64. bin JiffyDOS_C64. However, you can combine JiffyDOS with an FC3 or But they almost all run some variant of the same software. The JiffyDOS Kernal ROM Overlay IC I got from Retro Innovations (RI) had already been programmed with the CBM Kernal and JiffyDOS at the right memory locations. Then, modify the Drive ROMS to use the CMD HD Boot ROM and also change the 1541 ROM to use the appropriate JiffyDOS ROM. File append mode for Software IEC. I have uploaded JiffyDOS to my C64 Reloaded Mk 2 several different times now with the same result: I can boot into the ROM image, with the sign on screen, but No cursor and No Ready prompt. Jiffydos_Overlays Identifier-ark ark:/13960/t8vb4gh1q Ocr ABBYY FineReader 11. I collected some info from various sources. like a 1571, but with only 1 head and ALPS mechanism, which makes it more Files like jiffydos_c64. Alternative Kernals such as JiffyDOS or Dolphin DOS speed up all operations. Looks like it has been there for a while. 1. Released in 1982, it quickly became one of the best-selling home computers of all time. JiffyDOS for the C64/C128. Do you stick with stock Jiffy when Jaffy exists, maybe not, if it offers things you are going to use then sure patch the jiffy to make it jaffy. Hi, I'm kind new with the Ultimate II+ and with the JiffyDos in General. If you only run disk based software, stuff that normally uses Kernel loading, perhaps only business and productivity applications, you might get away without any switches at all. 1-jiffydos. I have started to read the assembly code of the 1541 ROM and JiffyDOS ROM to find what they do that software IEC doesn't. One for C64 (assy 250469, new C64) and on for 1541 oldest model. bin in the C64 directory, and JiffyDOS_C1541. While still maintaining the ability to change between standard ROM and JiffDos ROM but without drilling ugly holes to add an external switch in what are now antique preserved pieces of history left in our care I remember seeing in a mailing list I was once in that there was talk of patching the ├── Kernal Dolphin-DOS V3. 1 + Patch Sonido The reason he tells you not to distribute the burn files is because this is a free overlay on the regular JiffyDOS. JiffyDos_Comparison Identifier-ark ark:/13960/t9j453c2n Ocr ABBYY FineReader 11. 01 Users Manual. com and various other sources. rom (note that you could also substitute jiffy. In addition, JiffyDOS is compatible with programs that utilize As announced this afternoon at World of Commodore 2012, RETRO Innovations has acquired the rights to offer Click Here Software’s port of JiffyDOS for the Commodore VIC-20, C16, and +4 machines, PiffyDOS - Programmers JiffyDOS JiffyDOS from CMD has almost become a defacto standard for the Commodore world. 1 by Stephen Lark (slark). Does anyone remember? Title: JiffyDOS C128D Installation Guide Author: brain Created Date: 10/9/2011 4:19:31 PM Keywords () Click Here Software Invoice Item Preview scan0004. Kiesel Fat LFN support and lots of other ideas+code by Jim Brain Final Cartridge III fastloader support by Thomas Giesel IEEE488 support by Nils Eilers Free software under GPL version 2 ONLY, see comments in main. bin) Put the patcher and the Jiffydos rom in the same D64 using Dirmaster. I think it's also faster, but the main reason I use it is compatibility. A chip-for-chip replacement for the Kernal ROM in your computer and the DOS ROM in your disk drive (s), JiffyDOS achieves A chip-for-chip replacement for the Kernal ROM in your computer and the DOS ROM in your 1541, 1571, 1581, and many other compatible disk drive (s), JiffyDOS achieves levels of performance and compatibility unmatched by other disk speed-enhancement products. A lot. Moderator: Lemoners. All new JiffyDOS routines are specifyed in the text. It does not work with JD v5 or with Prism Software's modified ROMs (of which I happened to have images). Software Development View all Explore. 01 + 1541-II 5. I guess this?: eBay Auction -- Item Number: 300686575895 I don't need anything with a 1541, I'm going to use it with a uIEC/SD device. JIFFYDOS is a speed enhancement system for the 64 and 128 with appropriate drives. rom Software. I don't need the ability to switch, but not sure on on combinning the kernel and jiffydos roms before burning. Remember JiffyDOS is still copyrighted softwa If I replace the 1541 or 1541-II with their relevant ROMS and put the 64 kernal back to default then JiffyDOS doesn't seem to work. This is a super handy, one page cheat sheet for JiffyDOS 6. u2p), all 4 Ultima IV disk images from my own collection JiffyDOS delivers exceptional performance and compatibility that surpasses other disk speed-enhancement products. A chip-for-chip replacement for the Kernal ROM in your computer and the DOS ROM in your disk drive (s), JiffyDOS achieves What is JiffyDOS? JiffyDOS is a replacement of the Kernal of the C64 as well as the ROMs of the 1541 disk drive that replaces the communication between these devices with much faster routines. The stock C64 KERNAL ROM is notoriously slow. CMD stopped selling Commodore products in 2001. pdf: 07-Nov Jiffydos: modified for SD2IEC, like Jaffydos) Exos V3: speeds up loading by factor 15 Speeddossystem: a bit slower, but more compatible normal system: in case anything won't run with the other systems Commodore 1570 drive: quite rare drive for the C128. JiffyDOS is an enhanced DOS for the C64, SX-64, and C128 computers. To anyone interested, bear in mind that by running the S-JiffyDOS ROM's on either real devices or emulated cycle accurate devices like the 1541 (I haven't worked out how to change the ROM used on the SD2IEC, not that it would most likely see any benefit) along with the standard JiffyDOS kernel in the C64, you get the full JiffyDOS command Software Development View all Explore. . JaffyDOS Patcher v1. More An icon used to represent a menu that can be toggled by interacting with this icon. 05 TurboMaster (19xx)(Creative Micro Designs)[outdated]. pi1541. patreon. bin, jiffydos_1541-II. Download details. Hace mas veloz muchas operaciones de disco que los CARTUCHOS NO PUEDEN. 9M: JiffyDos_Comparison_abbyy. 01 commands (direct mode): slark. the JiffyDOS fastload routine, it finally works without any lost bits or bytes. Prism had a ROM with their Super DOS built in and also a ROM called "M5". The main disadvantage of JiffyDOS compared to state-of-the-art cartridge fastloaders is that it doesn't do any out of order loading, and therefore depends on proper sector interleave to achieve maximum performance. The idea is to be able to print this on standard Letter size paper, laminate it and have this handy. gz: 07-Nov-2017 07:39: 273. Images. In particular when stored on a cartridge (it is featured on the MegaCart among others) it will offer a fast way to get a decent software based turbo, although in no way as fast as JiffyDOS. Post by TomXP411 » Thu Mar 11, 2021 7:34 pm. (including copy-protected software), saving, reading and writing files from within pro-grams, autobooting (C-128 in 128 mode), scratching, validating, and formatting (1541 . The following modules are available as part of this project. TomXP411 Rick Dangerous Posts: 2492 Joined: Mon Apr 23, 2018 11:17 pm Location: The Altair Sector Age: 52. The software is programmed onto ROM chips that replace the Kernal ROM chip on the motherboard and the DOS ROM chip in the disk drive. While there is a lot that you can do with a C64 without having any other devices hooked up, the most obvious benefit of a storage device is to load in software that other people have written. However its built-in file copier function is very fast. Every extra ROM after one requires adding Jiffydos 1541 II Installation Guide. A chip-for-chip replacement for the Kernal ROM in your computer and the DOS ROM in your disk drive(s), JiffyDOS achieves levels of performance and compatibility unmatched by other disk Buy, sell or trade C64 software and hardware. Boot up screen shows Jiffydos, and the @ command shows the drive has jiffydos 6. C64 SJLoad HOT: SJLOAD is a C64/C64DTV software fastloader. JiffyDos send based on code by M. . Within the next few days, the KERNAL replacements and image JiffyDOS delivers exceptional performance and compatibility that surpasses other disk speed-enhancement products. Wordprocessors, databases, spreadsheets, programming languages, MIDI JiffyDOS, developed by Creative Micro Designs (CMD), provided a significant speed boost to the Commodore 64. I put the kernel chip in the U35 (318020-03) on the mainboard and the drive chip in the U2 slot Software. jpg . indd 2 10. Only last month we featured possibly the best way to play C64 cassettes in the form of the UCassette, but this time we are moving onto a piece of hardware that comes highly recommended for old disk based games and the latest homebrew titles, and that is the SD2IEC. AFAIK, anything that causes problems with these drives when JiffyDOS is installed will do the same with the standard Commodore ROM. bin in the Drives directory. I have a JiffyDOS + switch in my breadbin C64. * Customizable color scheme. Thanks. Programs load properly (even Ghosts & Goblins), but at stock 1541 speeds. 0 (Extended OCR) Pages JiffyDOS leaves all ports on your computer open, works with virtually all software, speeds up PRG, SEQ, REL and USR files, and does not require any extra cabling. The JiffyDOS Guarantee and Warranty are included at the back of this manual. Sorry maybe I poorly worded the question. I want to make sure the board will fit in my 1541's since they are sticking out a bunch on one side. remove-circle Share or Embed This Item. 01 User Manual HOT: Complete & searchable PDF version of the JiffyDOS v6. The drive can in theory be used with a stock kernal in the computer but the standard commands for navigating directories uses the command channel and are pretty cumbersome to use. An illustration of a heart shape Donate. The remaining modules mainly just affect your experience when using the drive with your physical Several weeks ago, I went to Retro Innovations website to purchase JiffyDOS for my C64 Mk 2 computer and newly built Pi1541 drive. Jiffydos_SX-64_Installation_Instructions Identifier-ark ark:/13960/t68404n1z Ocr ABBYY FineReader 11. HAUCK1986" string at the beginning of the rom as the original rom of a 128DCR-1571. Please note that the times shown are rounded off to the nearest VICE, the Versatile Commodore Emulator¶ Background¶. If JiffyDOS is selected, the power-on screen will read: *** JIFFYDOS/64 VERSION x. You can replace the Basic, Kernal or Character ROM. If I want to add JiffyDos to my C64 thru the Ultimate, this is the one I need for th However, it can be challenging to get the C64 bus timing correct in software and in some places the timing is very close to the limit. On the SD2IEC - it's already there. download sd2iec / divmmc future software pack and unpack directly onto your formatted sd card. q. The patched code works with standard C-64 / SX-64 ROMs and those equipped with JiffyDOS v6. lemon64. Again, I am trying to load JiffyDOS without having a screen or keyboard attached and only use the hat and the OLED. JiffyDOS JiffyDOS Reloaded MK2. Basically, if you wanted to use the tape port or there were compatibility issues you would switch back. The V4 board is the 250469 short board. nyman@telia. Speed comparisons . Hence it has become a standard fitting in my 128D. JiffyDOS is slow when used in this manner because it is forced to save one sector at a time. 0 (Extended OCR) JaffyDOS Patcher v1. This is somewhat uncommon but quite possible, and hence this solution would be incompatible with such software. For help with C64 hardware, software etc. Setting up JiffyDOS; Play Ultima 4 from disk; Play Centipede from cartridge; Play Pole Position from tape; To accomplish my laundry list of tasks I need some software and by some I mean a lot. I tried to insert kernel_address=0x1f00000 force_turbo=1 arm_freq=1300 over_voltage=5 gpu_freq=500 # sdram overclock sdram_freq=588 sdram_schmoo=0x02000020 Okay, so I want to get JiffyDOS for my C64, but I'm not really sure what I should order. Turns out I forgot how to! so here it is mainly for my own sanity. 6509 CPU cycle-exact; Tried with NovaTerm 9. With outstanding speed, robust compatibility with nearly all hardware and software, and a range of new commands and features, JiffyDOS revitalizes your system, empowering it to compete with modern, more expensive machines. 0 (Extended OCR) Pages The other JiffyDOS post here warns about buying from several sellers including the owner. com/These copies of JiffyDOS are try Is it a software solution, or only hardware like replacing the ROM? Top. c and COPYING for details. Jiffydos 1541 II Installation Guide. As others have mentioned, JiffyDOS is a big improvement over an Epyx Fastload JiffyDOS is not only fast, it's fast regarding all file formats and not just . This version is ready for professional printing. Main features. October 19, 2018 October 16, 2018 by MtnBuffalo. (JiffyDOS compatible load and save). This started as a help & update subreddit for Jack Humbert's company, OLKB (originally Ortholinear Keyboards), but quickly turned into a larger maker community that is DIY in nature, exploring what's possible with hardware, software, and Both JiffyDOS and JaffyDOS are provided by default. 0 (Extended OCR) Pages JiffyDOS, how to use the JiffyDOS function keys, how to control listings and how to get the most performance out of your system. 0-v4. x *** b. Afterwards I do a quick speed comparison between stock and JiffyDOS while loading a prog Looking for any info on if JiffyDos was ever offered for this 1571 clone. Share to Facebook. The parts concerning JiffyDOS have been commented by Magnus Nyman (magnus. JiffyDOS or another speedloader that SD2IEC supports, such as an Epyx FastLoad Reloaded cartridge, is a practical requirement for reasonable load times. This makes it handy for people who have a Jiffy-enabled drive (also new hardware such as SD2IEC) but do not want to make the hardware changes necessary for I have a JiffyDOS + switch in my breadbin C64. JiffyDOS is an amazing upgrade and something I wish I had installed years ago. You can replace one ROM or any combination of 1-3 ROMs. This makes it handy for people who have a Jiffy-enabled drive (also new hardware such as SD2IEC) but do not want to make the hardware changes necessary for Trying to compile a one-page Cheat Sheet for the most useful C64, SD2IEC JiffyDos commands. Booting the Commodore 64 up in JiffyDOS and typing ‘@’ + ENTER will print information of the installed kernal on the disk drive. First announced at the World of Commodore 2012, RETRO Innovations said it had acquired the rights to offer Click Here Software’s port of JiffyDOS for the Commodore VIC-20, thus completing the set of JiffyDOS kernal replacement Magnetar BBS is a high speed bulletin board software for the Commodore family of computers. pdf: 07-Nov-2017 07:37: 7. crt. well you need a Jiffy DOS rom in order to make a Jaffy DOS rom. Today on the C64 OS Discord channel a user named Kroc pointed out this link to a completely recreated JiffyDOS 6 User's Manual by Martin Maciaszek done JiffyDOS is a Disk Operating System (DOS) enhancement designed to significantly improve the disk access speed of your Commodore 64 (C-64), Commodore 128 (C-128), Commodore VIC-20, Commodore SX64 or Commodore C16/C116/+4. A jumper is used to select which one is in use. 40 CS 33CC6F. Sometime back I modified my C64c with a switch to change between the original kernel and the JiffyDOS kernel. prg file loading and directory browsing, and includes JiffyDOS compatible fast loading to speed up loading in SD2IEC. 01 KERNAL ROM: Highly recommended to improve the speed of the IEC serial bus. I purchased a copy of JiffyDOS for my 1541C, so I wanted to install and test it. Works within all types of software Because of its ROM-based design, JiffyDOS is able to work from within all types of software to increase disk-access speed when you need it the most. Version 1. Turning the disk drive off, flipping the switch, turning the machine back on again and retyping the command provided There was a fellow showing his Plus 4 with JiffyDos and a card memory device -pretty neat! Saw a Ramlink sell for $260! There was(is?) a little of everything;the Cincinnati Commodore Computer Club had six or seven tables of software with at least one table devoted to the Amiga. Hi I have a Oceanic OC-118N (1541 clone) It very nice drive,but I have one that don't have a JiffyDOS disk rom,the other ones have JiffyDOS 5. This ROM is pin compatible with standard 27(c)128 EPROMs. Testing the ROM installed in my 128D showed that it is compatible with all my software and does finally nail the side two BAM bug. In July of that year, programmer Maurice Randal was This archive contains a Word document with an extremely well documented disassembly of JiffyDOS v6. (and Commodore Software. penfold42 wrote:A stock 1541-ii rom is 16k and so is jiffydos. Name Last modified Size; Go to parent directory: JiffyDos_V6_Users_Manual. Share to Reddit. Will post to Jim Brains page also but I didn't see it offered for this drive on his website. Jiffydos_Bluechip-BCD_Installation_Guide Identifier-ark ark:/13960/t6m10fj98 Ocr ABBYY FineReader 11. Further instructions on how to use this cartridge image continue below. Hello ! I'm going to write two 27C512 EPROMs. At the moment it only supports . Except for the occasional Other benefits include built-in JiffyDOS Kernal routines, a parallel hard drive interface for the CMD HD series, an external power supply, and an optional battery backup unit. (Sold our original one in 1990) The belt needed to be replaced on the drive, but everything else works great including all the original software/games that were kept in good condition. GroundhogGrafix Retro Website: http://groundhoggrafixretro. To create a JiffyDOS chip for that drive, you need to program a 27(c)256 with the normal firmware programmed in the first (lower) half and JiffyDOS for the 1541-II programmed in the upper half. rom ├── Kernal JiffyDOS V5. 3K: JiffyDos What is JiffyDOS. The comments to other parts of this document are partially This makes JiffyDOS effective with software that uses these file types, and provides an advantage over cartridge speedup products which improve performance only with PRG files. Jiffydos_1571_Installation_Instructions Identifier-ark ark:/13960/t1sf93n0v Ocr ABBYY FineReader 11. However I was pretty confident I'd be able to find the correct sockets and went ahead and installed them. Assets 2. Jiffydos_MSD_SD-1_SD-2_Installation_Instructions Identifier-ark ark:/13960/t04z1mr68 Ocr ABBYY FineReader CMD's first product, JiffyDOS, was developed from 1985 onwards by Mark Fellows. bin: 2008-01-14 22:41 SJLoad HOT: SJLOAD is a C64/C64DTV software fastloader. This PCB can also replace any other ROM on the motherboard (anyROM feature). ie only works with the C64 JiffyDos kernal replacement (JiffyDOS_C64. zip; file as jpg timestamp size; JiffyDOS-full/ 2021-11-02 13:10: JiffyDOS-full/CMD FD-2000 DOS V1. I needed to make another one up. Loading. Soft jiffydos is selectable at startup and can be allocated to three different memory (bottom right) JiffyDOS installed. JiffyDOS. JiffyDos_V6_Users_Manual Identifier-ark Commodore Software - JiffyDOS 6 User's Manual [2016] - Screen Optimized Version. We talk about relevant news, events, new and old hardware and software and all things Commodore Amiga - one of the greatest home computer platforms of all-time. 01 (1989)(Creative Micro Designs). and a 27C256 EPROM IC that I got off Ebay. 01 & DOS 5. If JiffyDOS were being coded all brand new today, it wouldn't have been a problem, but there are a lot of 1541's and other JiffyDOS Copy Disk Command Help. bin You can place them anywhere you like, but if you want to be neat about it, go to your VICE directory and put JiffyDOS_C64. 0 (Extended OCR) Pages 4 Ppi 72 The 1541-II uses a single 16k 23128 type ROM. And on the Beschreibung :Ultimate 64: Schnelleinstig für Gamer, ROM's, DolphinDOS,JiffyDO, Frezzer, alles für den Gamer . For anyone that really wants their C64 to run smoothly, the 1541 Ultimate II+ really is a no brainer - Especially if you want to run custom kernels and drive ROM's quickly and easily (remember, the C64's DOS is actually stored in the ROM on the drive, which is quite a The Kernal software can simply be added to an EPROM and installed in a socket on the motherboard. Original system software and manuals, as shown in pictures Please let me know if you'd like me to run any specific tests, add pictures, etc. JiffyDOS 6. https://www. Its affordability, versatility, and vast library of software Recently got a C64/1541 and software out of a co-worker's attic that works great. c64, jiffydos, commodore, manual Collection manuals_commodore; manuals; additional_collections Language English Item As announced this afternoon at World of Commodore 2012, RETRO Innovations has acquired the rights to offer Click Here Software’s port of JiffyDOS for the Commodore VIC-20, C16, and +4 machines, thus completing the set of JiffyDOS KERNAL replacement offerings. 5 iv Switching ROMs with power on . me/c64 SHIFT-RUN/STOP Load & run first program on disk (LOAD ":*",n,1⮐ RUN⮐) @ Display & clear disk drive status (error channel) JaffyDOS is a custom kernal for the C64/SX64 with enhancements for SD2IEC. You then need to isolate the highest address line (a14) and use a 3k3 pullup resistor with a How to Install a JiffyDOS into a Commodore 64PLEASE help to SUPPORT Us - https://www. The optimal is to have a fully expanded Vic-20 and then it will degrade to unexpanded or 3K expanded automatically when needed. 04 Nov 07:49 . This is why JiffyDOS is much faster with SD2IEC than with a 1541. This third-party enhancement not only breathes new life into old hardware but also drastically improves the user experience through increased speed and efficiency. This means that using JiffyDOS can potentially improve the performance of a wide range of software titles designed for the Commodore 64. I found it very interesting how CMD managed to sqeeze everything into that 8kb of ROM and started to disassemble the code. For those that don't know, JiffyDOS is a ROM replacement for a Commodore 64 (and 128, I believe) and its 1541 disk drive. If I place a JiffyDOS 1541 ROM image on the Pi1541, most of my attempts to load a file, or even get a directory listing fail with corrupted data. x, Amiga, Syllable or Mac OS X machine and executes programs intended for the old 8-bit computers. Not only single load games but multi-load games. Files for JiffyDos_V6_Users_Manual. All reactions. 0 en VICE 2. c64copyprotection. c generated by pycrc, see comments in it for pycrc licence. JiffyDOS 6 User’s Manual. A nice bonus is that it caches the track in drive ram, partially decoded. 6 and other terminal software. In the JiffyDOS manual it says: "The V4 board requires a 28 pin IC-socket". 12. JiffyDOS installed in Software. I took the SX apart and took the 906114 PLA out of an old breadbox and replaced the one in the SX64. Software. JiffyDOS Copy Disk Command Help. 1 Cheat Sheet. * Free memory shown correctly if cartridge is inserted. JiffyDOS; RAM Expansion, and; WiFi Modems; Part II: Beyond the C64 Storage Devices. Select the JiffyDOS KERNAL ROM for the C64. Software; JiffyDOS v6. Jiffydos_C128_Installation_Guide Identifier-ark ark:/13960/t59d38m8g Ocr ABBYY FineReader 11. By replacing the original ROM chip in the computer’s disk drive, JiffyDOS introduced optimized code that enabled faster data As I have no use for a second character set, I just wanted to exchange the 2nd Kernal with JiffyDOS using my own 27C256 EPROM, an EPROM burner and a licensed binary copy of JiffyDOS from Retro JiffyDOS is a Disk Operating System (DOS) enhancement designed to significantly improve the disk access speed of your Commodore 64 (C-64), Commodore 128 (C-128), Commodore VIC-20, Commodore SX64 or Commodore Software - JiffyDOS 6. Speed comparisons The following tables illustrate the speed increases that can be obtained with JiffyDOS. Tired of waiting ages for your old floppies to load? One way to speed up transfer times between disk and the Commodore 64 is by substituting the standard CBM Kernal with an enhanced Disk Operating System. Section 4, “The JiffyDOS Commands”, provides a description of each JiffyDOS Software. It has the fast I/O routines of jiffydos intact, filebrowser, filecopier, md64/71/81, customizable f-keys and colours. The Personal Computer. JiffyDOS leaves all ports on your computer open, works with virtually all software, speeds up PRG, SEQ, REL and USR files, and does not require any extra cabling. I have the 1541 Ultimate II. The speed routine needed to be put somewhere so they put it where the TAPE routine is. This version is optimized for viewing on a screen. In Vice before running the patcher, mount the D64 as a floppy and do a listing of the floppy to make sure all is there and that the rom is listed. The additional modules are strictly not necessary as you can simply use the C64 XUM1541-II by itself with a drive, the parallel interface will cut the time needed to backup a single disk in half. Look for this logo to know when a software package or hardware device is designed to be used with C64 OS. com/forum/viewto Ok thanks zotz. Jiffydos_1581_Installation_Instructions Identifier-ark ark:/13960/t0gv1xp65 Ocr ABBYY FineReader 11. mistermsk Bruce Lee Posts: 7708 Joined: Mon Jun 29, 2009 4:03 pm Location: Baltimore,MD USA Favorite Games: Ultima ][, Wasteland. Turn the C-128 OFF, and then place the selector switch in its other position. A Commodore 64 has no built-in storage. On a physical CMD HD, this is performed on a by a combination of buttons on its front JiffyDOS delivers exceptional performance and compatibility that surpasses other disk speed-enhancement products. However, I do have problems with loading certain games. The software. Daher hat Maik sich bereit erklärt und Videomaterial für euch The 1541-II version of JiffyDOS uses a 27c256 chip with a switch on the most significant address line, pin 27. Compatibility with the widest possible range of software products has been incorporated plus many special features and the capability to expand storage space used by the . The following tables illustrate the speed increases that can be obtained with JiffyDOS. Once you've applied the patch to create a new ROM, you can use that ROM with something like an EasyFlash 3, Ultimate 1541 or Turbo Chameleon to make it your As announced this afternoon at World of Commodore 2012, RETRO Innovations has acquired the rights to offer Click Here Software’s port of JiffyDOS for the Commodore VIC-20, C16, and +4 machines, thus completing the set of JiffyDOS Software. Tomi Malinen Joe Blade Posts: 248 Joined: Sat Sep 21, 2002 6:39 pm Location: Finland I added a couple of 1581's w/JiffyDOS too: Commodore 1581-levyasema (1) Commodore 1581-levyasema (2) And the same translated with Google: This means that somewhere in protocol the 1541 drive is pulling down at least one line as expected by the JiffyDOS ROM in the C64 but the software IEC interface does not. 16 d9528f0. For example, I could use it in my VHDL simulation based tests -- at least for the slow and JiffyDOS protocols, because Gideon's implementation doesn't currently implement the C128 fast protocol. C64 JiffyDOS: Enhancing the Speed and Functionality of the Commodore 64 The Commodore 64, fondly known as the C64, holds a special place in the hearts of retro computer enthusiasts. VICE is a program that runs on a Unix, MS-DOS, Win32, OS/2, BeOS, QNX 4. You need to have purchased standard JiffyDOS to even produce the resulting SJD ROMs. Jiffydos_FSD-2_Installation_Instructions Identifier-ark ark:/13960/t2r55zn2v Ocr ABBYY FineReader 11. It should work with all Commodore 8-bit computers using an IEC bus. Filebrowser and Kernal modifications by: jani@worldofjani. Furthermore, it has a toggle switch to turn JiffyDOS on and off without turning off the Commodore 64. To that end, I am trying to reconstruct the exact product offerings that Hallo @allIch verfüge über keine Laufwerke, die mit Speeddos oder Jiffydos modifiziert wurden. Features: * Jiffydos protocol and DOS wedge. As the JiffyDos ROM is a lot shorter in length it is a good idea to cut down the SSD heatsink to This means that whilst JiffyDOS is enabled you are unable to load or save data from cassette. JiffyDOS is intended to provide greater speed, commands and convenience than on stock systems. However JiffyDOS Kernal Modding which was automatically established as soon as the motherboard was powered on. , for vintage JiffyDOS purchase 5. Since most games, demos and other C64 software which runs from floppy disk is hardcoded to run from device 8, we will configure a virtual MAME is a multi-purpose emulation framework it's purpose is to preserve decades of software history. As there are problems loading software using other media by simply installing a standard JiffyDos Kernal ROM I bought a Dual JiffyDos kernel with adapter board for my C16 with the aim improve loading times when using the SD2IEC. Software JiffyDOS_C1541. The more games/demo Thanks for the suggestion, I'll consider it. The JiffyDOS protocol has very relaxed timing constraints compared to Turbodisk, but still not as relaxed as the In the JiffyDOS for the 64 breadbin (which includes UNCLE), the data in the ROM is the normal kernal in the lower half and the JiffyDOS kernal in the upper half. Because the integrated SD2IEC is also JiffyDOS compatible, it also benefits from the diskloader. gene0915 Posts: 24 Joined: Mon Feb 16, 2009 9:15 pm I have used JiffyDOS for 20 years and found it the most compatible speeder I have used. I aquired a multirom thingie for it and I would like to install the JiffyDOS-chip and switch to my C64c with the 250469 -board. x, QNX 6. Within the next few days, the KERNAL replacements and image JiffyMON/64 v2. 10 Precautions makes JiffyDOS effective with software that uses these file types, and provides an advantage over cartridge speedup products which improve performance only with PRG files. Use it at your own JiffyDOS will load and operate with virtually all software of every type (including copy-protected commercial programs). With the cartridges, you'll generally have to disable or unplug them pretty frequently to get certain games to work. The 1541 has 8k DOS ROM originally and also 8k JiffyDOS delivers exceptional performance and compatibility that surpasses other disk speed-enhancement products. Support for SuperGames cartridge; Website 2020-05-14 English Commodore 64 985. 01. I understand I haven't seen everything but I have yet to see a piece of software that causes problems on a 1571 or 1581 only if JiffyDOS is installed in it. For more information about the use of this logo, see: C64 OS Media Software. In addition, JiffyDOS is compatible with programs that utilize JiffyDOS v6. I have the same problem, I have JiffyDos on my computer (Commodore c16) I also set up JiffyDos on the sd card in the Pi1541 but the speedup didn't help. Store this file in a place that is convenient for you. se), also known as Harlekin/FairLight. * Customizable F-Key assignments. I have to disable it occassionally in the JaffyDOS is a custom kernal for the C64 with enhancements for SD2IEC. 2. Choose a tag to compare. I assume the issue is with the Pi1541, but could be the JiffyDOS ROM that I have installed. The SD2IEC is an SD CARD reader for commodore computers that Good Day All, I bought a 1541 that was 'suppose' to have JiffyDOS. It's compatility, speed and features makes it the natrual choise for users today. I grabbed the latest firmware update (update_495. Thanks! It supports the following software: DolphinDOS2 using much fewer components than original circuit; software that needs extra 8K of RAM, such as Maverick; patches for CBM DOS / JiffyDOS / SpeedDOS use extra ROM space to implement faster GCR decoding procedures from 1571 ROM; patches also utilize drive RAM expansion to Software. JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C-64 or C-128 the disk access speed it has always needed. Many disk functions are sped up by a factor of ten. In JiffyDOS 128, the shortcuts for load (/, %) do not properly set the BA variable on the I am trying to find instructions for burning jiffydos to a 27c256 rom to install in a 64C short board. 8 posts • Page 1 of 1. In the JiffyDOS ROM for the standard C64c which is twice the capacity of the breadbin's, the first quarter contains the Basic ROM and then the second quarter contains the normal kernal. Kiesel Fat LFN support and lots of other ideas by Jim Brain crc7. Plus I have a Turbo Chameleon 64 so I can switch kernals without physically switching any chips. An updated disk operating system, it maintained broad compatibility with Commodore floppy drives' DOS while offering much increased read-write access. I have a few 1571 JD equipped drives and swapped the Rom out but the Amtech locks so its not totally compatible with its clone's JiffyDos, akin to the BCD and like 1541 clones. This ROM is not a stand-alone item but is part of the JiffyDOS system. Some cartridges and kernal replacements can be combined. Is that the right thing to order? I think most of the software he sells is bootleg. In 64 mode the screen shows jiffydos, however the drive only responds occasionally to any command (@, F1, etc). Make sure the file name for the Jiffydos rom is simple like JIFFY so the patcher can find it. scan0005. You just need a JiffyDOS ROM on the computer to access it. 0. My solution to making a 1541-II JiffyDOS: 1. 0 (Extended OCR) Pages 6 Ppi 72 Software Support: Many software developers recognized the popularity of JiffyDOS and optimized their programs to take advantage of its faster disk access speeds. The advantage of the JiffyDOS hardware is it frees up the cartridge port for other add-ons. dwtho vjenss rou qgsaqp jbht bhq vwiiwvjl bngslx unit kfcq