C64 jiffydos

C64 jiffydos. 318020-05. Marko Mäkelä: Comments from the Commodore 64 BASIC/KERNAL ROM Disassembly Version 1. Here you can find almost anything which was ever made for the commodore 64, and more is being added The most 'standard' with regard to devices like the SD2IEC looks like JiffyDOS. 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 Name Description MD5 Checksum; JiffyDOS_C64. Tried to remove the chip but not desoldered properly and I ended up ripping the conductive tracers off the board - beyond repair. CAR files have an advantage over D64 files for distributing content the rom that comes with vice is a barebones replacement that doesnt include jiffydos. bin custom. crt. g. Using VICE x64 with True Drive Emulation enabled for maximum compatibility, it still feels slow in loading disks, up to a minute or so with many disk-based games. JaffyDOS is a custom kernal for the C64/SX64 with enhancements for SD2IEC. The SD2IEC is an SD CARD reader for commodore computers that Commodore 64. However, I'd also like a fallback in case the user doesn't have the JiffyDOS ROM in their drive. 0 Turn the C—64 and then place the selector switch in the other position. For physical ROM replacements . In order for JiffyDOS to work, both the external disk drive and the Commodore 64 motherboard must have their Kernals updated. I even had it in my 64 at one time. JiffyDOS, designed by Creative Micro Designs (CMD), is a renowned DOS enhancement for Commodore 64, 128, and other compatible disk drives. 12. (CMD) was founded in 1987 by Doug Cotton and Mark Fellows. Display & clear 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. Basically what it does is let you patch a legally owned JiffyDOS ROM image to add several new features. This results in those commands operating on whatever bank was used in the last bsave/bload or monitor save/load command. 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. For some reason, the regular kernal hangs on application launches. * Built in file copier. You'll have to force the C64 to re-read the contents of the floppy. 14: 1. You can find the original source along with a lot of other great documents at Stephen's webiste slark. Supermarket. Commodore 64,. 0 [edit | edit source] The C64's BASIC V2. 25 All I had to do was scroll down to the Kernal sections of the C64 Reloaded ROMs (CBM Kernal and JiffyDOS) and look for the text with ‘BASIC BYTES FREE’ and customize the text. A Scala Commodore 64, 128, VIC20, CBM2 and SuperCPU emulator - abbruzze/kernal64 20Mhz (turbo mode on), clickable JIFFYDOS (jiffy dos enabled), clickable SPEED (master speed selector), SIMM usage (% of SIMM usage) CBM II. Filebrowser and Kernal modifications by: jani@worldofjani. I bought a 1541 that was 'suppose' to have JiffyDOS. bin 27C128_breadbin_JiffyDOS. bin from Nightfall Crew JiffyDos Full Roms zip and renamed them C1541. This is a drop in Kernal ROM replacement for the Commodore 64 Longboard variants (ASSY 326298*, KU-14194HB, 250407, 250425 and 250466). So basically yes. JiffyDOS, developed by Creative Micro Designs (CMD), provided a significant speed boost to the Commodore 64. 06 U17 (19xx)(Creative Micro Designs)[outdated]. The RAMLink provides the KERNAL for jiffydos in 128 and 64 mode. bin+jiffydos. Just put your JiffyDOS image into the same directory where you have this patch and run the kernal_patch. 0 / C128 BASIC V7. bin and select it. On this page I will describe some exeriments with dumping the kernal ROMs of a Commodore 64, and making some small modifications. 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, Hallo @allIch verfüge über keine Laufwerke, die mit Speeddos oder Jiffydos modifiziert wurden. I know that JiffyDOS would seem like overkill, but in my case, with multi-load games, getting it to People use SD2IECs and 1581 clones, for example. To fit both the original kernel and the JiffyDOS kernel on obviously we need a ROM twice the size. r/c64 A chip A close button. The odd symbols are due to file names using capital letters, which are translated to graphic symbols on the C64. Floppy emulation, tape emulation, dual SID, ethernet, printer emulation, REU emulation, GEORam emulation, cartridge emulation, KERNAL ROM switcher (no need to open your C64 case to use JiffyDOS or other KERNAL replacements) , freezer Is it possible to use an alternate kernal and 1541 rom. 70: 2. I started with the easiest drive to upgrade – my 1581. bin: JiffyDOS C64 Kernal: be09394f0576cf81fa8bacf634daf9a2: JiffyDOS_1541-II. XX (19xx)(Creative Micro Designs)[outdated] I am loving the Pi1541. These must be different, as that is a requirement of the JiffyDOS two-drive copier. 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 Commodore 64's default Kernel. 3K subscribers Subscribed 113 10K views 8 years ago #commodore64 #C64 #commodore 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 This video guide you through the setup steps required to run C64 on the MiSTer using JiffyDOS and also measure the performance difference between the standard ROM and JiffyDOS. Digital Desoldering Station - https://amzn. JiffyDOS is started by I have a JiffyDOS + switch in my breadbin C64. I also purchased a C64 JiffyDOS ROM Overlay digital image. bin. Section 4, “The JiffyDOS Commands”, provides a description of each JiffyDOS command. One for C64 (assy 250469, new C64) and on for 1541 oldest model. It has the fast I/O routines of jiffydos intact, filebrowser, filecopier, md64/71/81, c JiffyDOS ist ein serielles Schnellladesystem der Firma Creative Micro Designs, das von Mark Fellows 1985 entwickelt wurde und die Geschwindigkeit z. replace it by the real supercpu rom if you must. I £ the selector switch is in the JitEyDCS position, the power—up message will axrrroos,'64 5. I run the S-JiffyDOS ROM in my emulated 1541's on my 1541 UII+ and the speed improvement is impressive, about 1000 bps faster than the The following example could be used to backup the entire C64 OS system directory. 20: 5. JiffyDOS fue (y es) una sustitución del Kernal del C64, que está en ROM, por otra ROM específica de JiffyDOS. Top. Alternate KERNALs range from slightly modded stock variants (e. The first, would be installed in my beloved ‘breadbin’ c64 which requires a special 28-24 pin adaptor which I received yesterday from Jon I did try S-JiffyDOS. rom │ ├── CMD JiffyDOS RAMLink V1. The md5 you listed is named as - 1541-II JiffyDOS VX. 1 x 27C256 ### LEARN / TOPIC / BUILD INSTRUCTIONS. I would expect a custom boot message with one of those rather than . Win Vice seem to have a version of these but not with the word jiffy in the name How does one find these or is there another way to get things working without them? Thanks in advance C64 breadbin JiffyDOS dual boot General, Guides. copy /b basic. Gotta love the way the C64 works. Looks like it has been there for a while. No packages published . Here is the c64c with jiffydos kernal installed to show the speed loading difference on the SD2IEC sd card drive For those that don't know, JiffyDOS is a ROM replacement for a Commodore 64 (and 128, I believe) and its 1541 disk drive. Today I finished my adapter to make a breadbin 64 accept a 27C128 EPROM. bin: JiffyDOS 1541 drive BIOS JiffyDOS : JiffyDOS is a replacement KERNAL ROM, and the most commonly used fastloader for CMD devices. This way you can check whether or not the Pi1541 is actually using the expected kernal. The idea is to be able to print this on standard Letter size paper, laminate it and have this handy. The path and filename will appear in the list. FS: Switchless JiffyDOS + anyROM V2. Sure there's JiffyDOS and other enhancements that can speed it up, but what about just a This is an electronic download of JiffyDOS for the Commodore 64. The 1541U2 IEC device recently did add support for JiffyDOS, it'll never work with a cartridge fast loader. 26: 1. 1) also support this. 12 posts • Page 1 of 1. Choose from the following options: Kernal ROM (901227-03) BASIC ROM (901226-01) Character ROM (901225-01) BASIC + Kernal ROM (251913-01) for Shortboard 64s; These replacements are designed to seamlessly replace the original ROMs used in the C64 and C64C. me/c64 SHIFT-RUN/STOP Load & run first program on disk (LOAD ":*",n,1⮐ RUN⮐) @ Display & clear disk drive status Hi, Can anyone point me in the right direction to installing JiffyDos on an SX64. Buy, sell or trade C64 software and hardware. The C64 image consists of the If you want to have JiffyDOS, under Machine ROMs, change the KERNAL ROM to use the binary located on your computer. This is why JiffyDOS is much faster with SD2IEC than with a 1541. If you install a switch to go back to the original KERNAL, then that's not Commodore 64. I currently have a blank screen on my SX, and am going to use Ray Carlson's notes to guide me. Modern Collection. 0 from here: DOS 5. This includes the initia JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C-64 or C-128 the disk access speed it has always needed. I play Ultima, Bard’s Tale series, etc. SUBSCRIBE to my Commodore Youtube: http://www On the C64 Reloaded boards, all ROM images have been burned into a single EPROM chip. Thanks for any help! I did notice something though. I got around to building an adapter board for the 2364 type ROM to 27C128 (dou Table 1: C-64, SX-64, C-128 in 64 Mode 1541 1571 1581 Disk Operation Stock JiffyDOS Stock JiffyDOS Stock JiffyDOS Load 202-block program (PRG file) 124 12 124 9 102 8 The CMD-HD (actually HD Series) is an external hard disk drive for the C64 / 128 developed by Creative Micro Designs (CMD ) was produced from 1990 to around 2001. It is designed to work with an RR-NET cartridge, SD2IEC drive and JiffyDOS. JiffyDOS 6. Open menu Open navigation Go to Reddit Home. In both cases, speeds were measured for attached USB storage and also the internal RAM disk. Afterwards I do a quick speed comparison between stock and JiffyDOS while loading a prog JaffyDOS is a custom kernal for the C64/SX64 with enhancements for SD2IEC. Official sub of The Why Files channel. I've been away from the C64 for 30 years and I was looking around the internet and there is soooooo much stuff that I never knew about. The directory shown is from the internal 1571 but the problem also occurs on other drives but only in 128 mode. In theory you could move the cursor up with Shift + Crsr Down, type LOAD"" followed by DEL, move the cursor with Crsr Right to the end of the file name, type "" followed by DEL and ,8 and remove rest of the line. By replacing the original ROM chip in the JaffyDOS is a custom kernal for the C64 with enhancements for SD2IEC. Further instructions on how to use this cartridge image continue below. It has the fast I/O routines of jiffydos intact, filebrowser, filecopier, md64/71/81, 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 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. bin+JiffyDOS_C128DCR_6. What you need to run C64 OS. With JiffyDOS: (JiffyDOS is required anyway) @cd//os/ ↑//os/c64tools/:backup When backup runs, it asks for the source and destination device numbers. I mean it looks good on paper but in testing, it didn't seem to be much difference to me. It has the fast I/O routines of jiffydos intact, filebrowser, filecopier, md64/71/81, customizable f-keys and colours. On the computer side, there is more than just the C64, you can install JiffyDOS in a C16 or C128 native mode and it can access all of those JiffyDOS compatible devices. Leave this one there. I recommend: in the case of both - to pull the SSV5 cart out, and run JiffyDOS for brute speed! U32 251913-01 C64 Kernal/Basic ROM. BIOS: md5: JiffyDOS_C64. SD2IEC DIRPLUS - Browser for C64 and Plus4 which include file operations such as rename, delete, copy files, extract file from d64 etc. 1 by Stephen Lark (slark). C64 Emulation-related information, help and support. youtube. Moderator: Lemoners. It is superior to the 1581 in that it can also utilize high density (HD) diskettes for 1. bin+basic. BTW: That's a normal EPROM, but in a plastic case. Note that JiffyDOS, while a popular choice is still under license so you should therefore seek to obtain a registered license for it! If your machine uses chip 318020 and 310654 then its a type of 128D I have never seen because it requires JiffyDOS for a standard 128 and a standard 1571. Stars. I installed the Kernal ROM IC on the board and my machine is successfully loading the NOTE: If you select JiffyDOS, you'll need to be sure you have an official JiffyDOS license. des Ladevorgangs bei der Kombination C64/1541 um den Faktor 6 bis 10 beschleunigt. 6:52 installation of dolphin dosDownload DolphinDos2. I ran them through TOSEC and all the files they have (JiffyDOS 1541) are labelled [outdated]. Its primary aim is to accelerate disk operations, making it an indispensable tool for the Commodore community. Turning the disk drive off, flipping the switch, turning the machine back on again and retyping the command provided Rename the file idedosYYYYMMDD-c64. SpeedJiffyDOS has been designed to speed up operations on 1541, 1541-compatible, 1571 and 1581 disk drives. JiffyDOS 1541. Fastload does include basic machine language monitor and How to install DolphinDos2. Commodore 64 core for the MEGA65 based on the MiSTer FPGA C64 core - MJoergen/C64MEGA65. In this context, JiffyDOS was created The advantage of Jiffydos over fast load cartridges is that it has much better compatibility with games and programs. For physical ROM replacement. rom │ ├── FD-2000 JiffyDOS V1. 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 description = "The VICE x64 (fast) Commodore 64 emulator, isolated and ported to libretro. bin+JiffyDOS_C64_6. C64OS will work with BMC64 from 4. to/2LkDz4vCommodore 64 - https://amzn. It uses the filename you'll get from the RETRO Innovations store. 1-jiffydos. There are other files in that folder we will use later. On the C64 Reloaded boards, all ROM images have been burned into a single EPROM chip. 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. It was, however, a type-in program available for the cost of a magazine subscription and Cartridge for the Commodore 64 that packs a punch Topics. Added edit: I can actually see 251913-01 on the pic you posted! In my case, since I do not have any C64 tapes, then a JiffyDOS only machine is acceptable. The CMD HD and SD2IEC both implement support for the JiffyDOS protocol and benefit from its use. bin+kernal. The 1541 has 8k DOS ROM originally and also 8k JiffyDOS ROM (16k in one). JiffyDOS is also 8kB in size. Licenses can be purchased from Retro Innovations for $8. Welcome to the Community for everything and anything relating to the Commodore 64! I am trying to find instructions for burning jiffydos to a 27c256 rom to install in a 64C short board. I have found that some disks are faster than others. The first, would be installed in my beloved In this video I install a JiffyDOS replacement kernal rom in my 64C. 84: 2. This kernal speeds up the loading times of C64 game disks no end and seems to have few incompatibilities. up the . bundyboy123 New member. 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? JaffyDOS is a custom kernal for the C64 with enhancements for SD2IEC. Select the JiffyDOS KERNAL ROM for the C64. com. rom and kernal. Released in In this video I install a JiffyDOS replacement kernal rom in my 64C. 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. Creative Micro Designs, Inc. 1: JiffyDOS. bat. Anything C64-related not covered below. Compatibility and Authenticity . If you set up VICE to use JiffyDOS for the C64's KERNAL ROM image, you can use JiffyDOS's built-in two-drive file copier. 30: 1. This Commodore 64 has a unique textured finish that resembles leather in some ways. Select the Drive ROMs for CMD HD Commodore 64/VIC-20/PET The Commodore 64 is an 8 Bit personal computer introduced in 1982 by Commodore International. Store this file in a place that is convenient for you. Version 1. 6:52 installation of dolphin dos Download DolphinDos2. B. to/2JEbMiBHow to I In this video I'll be doing a quick comparative demonstration loading the same "Doodle" picture on a stock C64 system, and JiffyDOS equipped system, and a Ph In the short board C64 model the KERNAL ROM is combined with the BASIC ROM to a single chip. However, the old directory list of that floppy disk is still in the 64 kB of internal memory of the C64. 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 speed This is an electronic download of JiffyDOS for the Commodore 64 TurboMaster. It consists of a SCSI adapter designed for the C64 and a then commercially available internal SCSI hard disk in a housing with its own power supply unit, as well as several connections for In JiffyDOS 128, the shortcuts for load (/, %) do not properly set the BA variable on the zeropage. crt to idedos9. bin C128U32kJDOS. $8. commodore-64 stm32f4 Resources. Get your copy With JiffyDOS active on the C64 and the ROM enabled on the Pi1541, check the drive status with the "@" command. bin etc are reported missing. , with modified start-up screen text and colors) to larger modifications such as JiffyDOS. This ROM replacement for the Commodore 64 will give you the ability of utilizing the RESTORE button to switch between ROMs. I have typical assortment of EPROM tools needed for arcade stuff, so Although JiffyDOS is not strictly required to use C64 OS, it is highly recommended for its speed and device compatibility. 54: 9. Founded by Jim Brain in 2000, the company headquarters is in Garretson, South Dakota, USA. DolphinDOS vs JiffyDOS. bin: 1b1e985ea5325a1f46eb7fd9681707bf: JiffyDOS_1571_repl310654. You can tell by the part number containing '251968-03'. If you missed it, checkout the showcase of C64 OS + Hardware Collections. It significantly improves the The C-128 image consists of both the JiffyDOS 128 code and the original Commodore 128 Kernal ROM (P/N 318020-05). . 01 commands (direct mode): slark. If i remove the RAMLink then the drives work fine but without jiffydos. So the Pi1541 has some great features that SD2IEC doesn't have. rhe alternate scz. bin and the JiffyDOS_C64. It would even be better if I could use dolphin dos, however this als requires a virtual parrallel cabe so I don;t think that's implemented. For physical ROM replacements of JiffyDOS, go here. I'm using the VICE x64 core for Retroarch, and it's excellent. $16. TFE, RRnet, 64NIC+). The Commodore 128 uses the 27256 Pinout in 32k ROM Mode (and 27128 in 16k ROM Our JiffyDOS ROM is compatible with most Commodore 64 models. Press either Backspace or Left Arrow twice to go back to the main menu and select Settings managment, then select Save current settings. However, one can open a command channel to the drive, send the command, and close the channel: REM JiffyDOS: format disk in drive 8 with label NEWDISK and disk id 01 @"N:NEWDISK,01 :REM S-JiffyDOS: C64 with JiffyDOS 6. Jump to navigation Jump to search. As evident from the picture below, the switch was turned to the standard CBM DOS kernal. A chip-for-chip replacement for the Kernal 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), Ep 7 : JiffyDOS - an enhanced disk operating system and drive performance booster for the Commodore VIC-20, 64, and 128. If you are lookin to purchase a Commodore 64 then you can't go far wrong taking a │ ├── CMD JiffyDOS HD Bootrom V2. You could replace the ROM with a JiffyDOS ROM meant for a 154-II. First, I do not use a screen or a keyboard attached to the Instructions for installing JiffyDOS in VICE Emulator. is that the JiffyDOS ROM has the tape drive support removed, presumably to make room for their fast disk routines. Well tonight, I thought, I've got a bit of free time to install the first of two JiffyDOS roms for my Commodore 64's. May 25, 2018 August 13, 2015 by MtnBuffalo. 8 posts • Page 1 of 1. 394 stars Watchers. So - if you want to use more than one drive, you are out of luck. JiffyDOS SX64. Get a copy of the original C64 basic ROM. Wie kopiert Ihr einzelne Dateien oder ganze Disketten mit JiffyDOS auf einem C64 mit virtuellen und echten 1541 und 1581? Das zeige ich Euch in diesem Retro JiffyDOS 6. Someone correct me if I'm wrong. I don't save that much and I hardly format disks now a days. I got bored after trying 3. 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. I really like to use jiffydos, because that makes loading a lot faster for games that require true drive emulation. The internal 1571 rom is a jiffydos rom. When I have the 1541U2 use that image as the Kernel ROM, the computer starts, but then goes into an infinite loop of the RUN/STOP-RESTORE soft reset. I primarily use the JiffyDOS 6. It can archive any PRG- or SEQ-type files, not just C64-OS-specific files. Was the original 1541 this slow or is C64 Reloaded JiffyDOS. 0-v4. Products [edit | edit source] 64NIC+ Ethernet network cartridge (2004) JiffyDOS 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. This should be 16KB in size, if its 8KB then that’s from the older breadbin C64. Soweit alle Hürden überwunden und wieder mal etwas dazugelernt! Welcome to the Community for everything and anything relating to the Commodore 64! Skip to main content. First of all you can have EIGHT custom Kernals. JiffyDOS is also commercially available, and we want C64 OS to help drive a healthy commercial ecosystem for Commodore 64 compatible hardware. The other JiffyDOS post here warns about buying from several sellers including the owner. 0 (and JiffyDos) on an Ultimate64 running firmware version 1. 6509 Installing JiffyDOS in my 1581 Drive. I know of the JiffyDOS product, which seems to require replacing ROMs in both the C64 and the drive, but it seems that other programs and devices (such as SD2IEC's GPL'd firmware and SDOS V1. JaffyDOS is a custom kernal for the C64 with enhancements for SD2IEC. It also adds some much needed features to your C64's READY prompt. Use the device # assigned to your C64 OS system drive. Next, we need to navigate to our JiffyDOS ROM Image and hit Return. On my C128 in both 128 mode and 64 mode, when I try to load the FB64 (or FB128) when in JiffyDOS it will just hang. Then, modify the Drive ROMS to use the CMD HD Boot ROM and also change the 1541 ROM to use the appropriate JiffyDOS ROM. ( not the SX-64 Portable ) that used the 24 pin Kernel (901227-03), including the breadbin. 01 kernel on my C64 for the enhanced DOS commands that are in my opinion far superior to anything else including fastloader carts and I never encounter compatibility issues. 40 (1990)(Creative Micro Designs). But jiffydos should be possible I JiffyDOS 6. bin+901226-01. In the JiffyDOS manual it says: "The V4 board requires a 28 pin IC-socket". 0 does not provide a convenient way of sending drive commands. B. Also when a Pi1541 is paired with an Easy Flash 3 (or presumably KFF can do this too - Edit: it can't), with that combination you can load Jiffydos onto both the C64 and the Pi1541 to get Jiffydos speeds without any hardware mods. It starts with mass storage, but that's just the beginning. JiffyDOS in both C64 and the drive should have better compatibility, I guess. *Notes. So this drive will behave like a 1541-II. EF3 offers support for traditional fast loader/freezer carts like Action Replay if you would hook up a standard 1541 not modified with JiffyDOS. Hosed a c64 rev E board doing exactly this. A chip-for-chip replacement for the Kernal How to Install a JiffyDOS into a Commodore 64 Steve's Real World 23. The JiffyDOS C64 KERNAL ROM image is a commercial product and can be purchased from Retro Innovations, here: Besides taking care of the power supply over-voltage concern, I wanted to install one of the "cable-less" upgrades like JiffyDOS. The Kernel C64 setting is for C64 mode, like for example, if you type GO64 - you'll probably want to set this to the C64 Jiffydos kernel if you use C64 mode. The JiffyDOS Guarantee and Warranty are included at the back of this manual. Switchless kernal switcher for the common breadbin Commodore 64, "longboards". However, you can combine JiffyDOS with an FC3 or I would recommend the 1541 Ultimate II+ . Added edit: On your 64c's JiffyDOS, you should have a resistor between pin 27 and 28. zip; file as jpg timestamp size; 901225-01. 0. If you are not using JiffyDOS you can use FCOPY described below. " is the C128 Kernal, so just browse & set this to the Jiffydos C128 kernel binary. When JiffyDOS is installed properly in both the C64 and the 1541 drive, pressing the @ key usually reveals the drive info. 60 forks Report repository Releases 53. The C-128 Kernal provided is the last release for the 128 Flat model. Esta sustitución de ROM se podía hacer sólo en el C64 o, en el C64 y en la unidad de disco, que tiene If you boot your C64 into JiffyDOS and type ‘@’ and hits ENTER, you’ll be able to see information of the kernal on the disk drive (JiffyDOS or CBM Kernal). JiffyDOS, how to use the JiffyDOS function keys, how to control listings and how to get the most performance out of your system. rom Here’s the command list: JiffyDOS 6 Quick Reference Card ** Function Keys * F1 = @$ RETURN Display directory * F3 = / Load a BASIC program * F5 = ^ Load and run a BASIC program * F7 = % Load an ML program * F2 = %D List a BASIC program from disk * F4 = @T List an ASCII (text) file from disk * F6 = <- Save a BASIC program * F8 = @ "S: The first image is not JiffyDOS, that's a pirate copy of the normal 1541-II ROM. So turn the C64 on and off. 00. The US company RETRO Innovations (formally Brain Innovations) has been the official seller of JiffyDOS since 2004. I installed the Kernal ROM IC on the board and my machine is sucessfully loading the screen that says: JIFFYDOS V6. Sort of like 73, JiffyDOS v5. * Customizable color scheme. The standard kernel ROM is a 2364 pinout and is 64Kb. General. Anyone who is contemplating a JiffyDOS install on the C64, do it! I found an online schematic to adapt the 2364 ROM used in the older C64 boards to 27CXXX series ROMs. what you inserted was a memory load address, so that promos knows where to load the file into memory its buffer it uses to Stack Exchange Network. Once the machine is back on hit the middle button. Jul 29, 2016 #6 Thanks for your reply. the Commodore 1541 disk drive is a lot more important to Commodore 64 users than merely being a huge, old, clunky, nostalgic, JiffyDOS for the Commodre 64. bin) into the vice support folder. n should be displayed. With JiffyDOS: @cd//os/settings/ /configure run Without JiffyDOS (example with device #10): This is a 100% MUST HAVE cartridge for any Commodore 64 user. The Why Files is a channel for people who are fascinated (obsessed) with science mysteries, bizarre history, weird facts, strange places, conspiracies and unusual people. 01. C64 OS lives to take advantage of new hardware that you can add to your Commodore 64. The drive has a 1581 compatibility mode, as well as a CMD partition x64sc, a C64 emulator focused on accuracy; xscpu64, a C64 emulator with a SuperCPU cart; x64dtv, a C64 Direct-to-TV (DTV) emulator; x128, a C128 emulator; xvic, a VIC20 emulator; xpet, a PET emulator; xplus4, a PLUS4 emulator; xcbm2, a CBM-6x0/7x0 emulator; xcbm5x0, a CBM-5x0 emulator; vsid, a SID player; c1541, a stand-alone disk Furthermore, you need to legitimately own the JiffyDOS kernal for the C64 in order to use this patch. After 2001 it sold PCs and related equipment. Emulators [Solved] Pi1541 and JiffyDOS. 02 by Magnus Nyman (Harlekin/FairLight), which were written for the JiffyDOS KERNAL, so some serial code and all tape code is missing comments. For people like me that got used to computers when they had a hard disk, from which you can read directly, this takes some getting used to. It is a bit pricey, but it is actually several devices in one. This is an electronic download of JiffyDOS for the Commodore SX64. cade Jumpman Posts: 4026 Neither there is a Kernal available able to speak both DolphinDOS and JiffyDOS at the same time. I can't say authoritatively that an SX64 would be OK, but since the only changes to the SX64 are to make tape ?illegal device, and change the boot up colours and message - I can't see that the basic entry points would have changed. 901227-03. - tebl/C64-Kernal-Switcher. 40 (1992)(Creative Micro Designs)[CS 33CC6F]. 0 1541,00,00 The @ command isd useful to make sure both the C64 and the 1541 JiffyDOS chips are installed properly on the real hardware. bin the JiffyDOS Keznal Selector Switch. bin Then burn the combined ROM to a 64k Eprom such as the 27512. Once the card is formatted its now ready to be prepared for use. 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. me/c64 SHIFT-RUN/STOP Load & run first program on disk (LOAD ":*",n,1⮐ RUN⮐) @ Display & clear disk drive status JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C64 or C128 the disk access speed it has always needed. Retro C64 ROMs. If that is the case then you'll also find chip 251913 which is the C64 kernal. 18. Some of Leroy's Cheat sheets were copied from www. This command would create two loadable images, one JaffyDOS is a custom kernal for the C64 with enhancements for SD2IEC. These example combinations show a range of hardware expansions from well you need a Jiffy DOS rom in order to make a Jaffy DOS rom. me/c64. This model holds the world record for the highest-selling single computer model of all time. Navigation Menu JiffyDOS is a third-party disk drive operating system upgrade for the C64. It has the fast I/O routines of jiffydos intact, filebrowser, filecopier, md64/71/81, c A couple of things first: You have a valid Jiffydos binary file and have tested it in Vice by replacing the C64 kernal, and verified that the Jiffydos rom works. I have an original 1541 drive, and I occasionally use it. Well tonight, I thought, I’ve got a bit of free time to install the first of two JiffyDOS roms for my Commodore 64’s. Visit Stack Exchange Buy 2 get $3 off each. The device in the examples is #10. On the C64 OS system drive and partition, change current directory to "//os/settings/". An Ultimate 64; A PS/2 or USB Mouse with adapter; The JiffyDOS KERNAL; A Cableless SD2IEC; With EF3 you can can have JiffyDOS kernal in your C64 without doing any hardware modifications. The V4 board is the 250469 short board. Fig. Whenever I read things about the commodore 64 it seems that using jiffy dos is pretty common. I have a JiffyDOS + switch in my breadbin C64. 01 and DOS 5. This ROM replacement provides OS shortcuts, faster load times, etc. This is an electronic download of JiffyDOS for the Commodore 1541 Navigate to ‘C64 and cartridge Settings’ Navigate to ‘Cartridge’ Select ‘None’ from the menu. Correct? Put the patcher and the Jiffydos rom in the same D64 using Dirmaster. Also, JiffyDOS and Super Snapshot do not like each other Both are trying to overwrite the F-Keys, and each sets them differently. 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. listing of c64. 14 posts • Page 1 of 1. I used to own an actual C64 in the late 80s/early 90s with a 1541 disk drive. These days, with the advent of devices like the 1541 Ultimate II+ and the Ultimate 64 you can swap ROM's at the press of a key and simply reset the computer - SpeedScript was a very popular word processor for the Commodore 64 in the mid 1980's. All the C128s I've ever seen are socketed. We are pleased to introduce our ROM replacement for the Commodore 64. bin, jiffydos_1541-II. 6 megabytes of storage, while retaining compatibility with standard double density 1581 disks. It seems to run okay, although I know next to nothing about Jiffy DOS. indd 2 10. However, it seems to run slow. 901226-01. Reuses power LED for easier use. 00 Add to Cart. bin" I used an EPROM twice the needed size. 16 01:20 A great looking leather &amp; metallic-blue Commodore 64 for sale. Approximately 5 KByte in length, it provided many of the same features as commercial word processing packages of the early 8-bit era, such as PaperClip and Bank Street Writer. 8M Addeddate JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C-64 or C-128 the disk access speed it has always needed. Cheers Rich Hi, I'm kind new with the Ultimate II+ and with the JiffyDos in General. Is this the kind of socket I need? Pic attached. ) CBM FileBrowser - sd2iec browser for C16/plus4, C64/C64DTV, C128 and Vic-20 (unexpanded, +3K RAM, +8K RAM or plus and with Mega-Cart) Vic20 Disk Menu - Browser for Vic-20 with built in soft jiffydos. 80 (1992)(Creative Micro Designs). GroundhogGrafix Retro Website: http://groundhoggrafixretro. I sent these to an online manufacturer awhile ago. When I opened it up, it has a chip in place of the original rom. I can load the directory with JiffyDOS (load "$",8 ) just fine but when I try to load the FB64 or FB128 from the listing it will hang. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Connected to this machine is a Pi1541, using a Pi 3B+. com and various other sources. A jumper is used to select which one is in use. Not completely wasted the board though. IF Ger BOTH SCREENS ro BE For this size you use the command "copy /b kernal. Commodore 64. Good luck with playing around with your nice device 🙂 Installing a JiffyDOS I made two videos when I installed my JiffyDOS into my Commodore 64 and the 1541 disk drive. I have a flat C128 machine with a JiffyDOS C128 and C64 kernel. C64 Archiver is a Commodore 64 Application, made for C64 OS. Get app Custom kernels like JiffyDos behave like this as they ditch all the tape related stuff. Changing the inserted cartridge typically requires a hard power on/off. com What is the biggest difference to other SD2IEC kernals we here you ask? It has the fast I/O routines of jiffy intact, filebrowser, filecopier, md64/71/81, customizable f-keys and colours! Features: * Hablando de sistemas operativas para el C64, resulta obligado hablar de JiffyDOS. This is number 901226-01. JiffyDOS software and 1541 Ultimate. 51 Latest Jun 30, 2024 + 52 releases Packages 0. 01 comparison with standard CBM OS COMMODORE 64 BASIC DISK COMMANDS Format a new disk OPEN1,8,15,”N0:”DISKNAME,ID”:CLOSE 1 Load a file LOAD “FILENAME”,8 Load 1st disk file LOAD “*”,8 STANDARD JiffyDOS COMMANDS: Set device @#8 Selects current drive as device #8 Display directory: @$ Display directory in BASIC @$:name Display The following modules are available as part of this project. I just got a new 1541 Ultimate 2 and updated to the latest firmware. 6 posts • Page 1 of 1. com/These copies of JiffyDOS are try Copy the required CMD HDD ROM ( doscmdh_v280. Make sure the file name for the Jiffydos rom is simple like How to install DolphinDos2. Welcome to the Community for everything and anything relating to the Commodore 64! Load times are just as slow as a real 5. As I will be using the C64 Reloaded with my JiffyDOS loaded 1541 Ultimate II, I ordered a JiffyDOS kernal IC from Retro Navigate to wherever you put JiffyDOS_C64. Therefore the size is 8kB+8kB = 16kB (=128kb). c64copyprotection. 01 & DOS 5. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. If you need the ability to load/save C64 tapes, then a 32k ROM can be created on a PC using DOS commands such as :- copy /b 901226-01. bin: be09394f0576cf81fa8bacf634daf9a2: JiffyDOS_1541-II. The most common configuration is to have the original A Scala Commodore 64, 128, VIC20, CBM2 and SuperCPU emulator - abbruzze/kernal64. 25" so I just installed JiffyDOS in my C64 hoping to speed things up. JiffyDOS without switch for Commodore 64 ### TECHNICAL DETAILS / COMPONENTS. If you are using an Although JiffyDOS is not strictly required to use C64 OS, it is highly recommended for its speed and device compatibility. Turn the C—64 and then back ON agn£n. The JiffyDOS C64 KERNAL ROM image is a commercial product and can be purchased from Retro Innovations, here: System Format PRG SAVE PRG LOAD SEQ write SEQ read REL create Validate Scratch Data transfer Comment Jiffy+1541: 3. This really is a must have for JiffyDOS owners. Then load and run "configure". 9. Anyway, is there any command that can be done from the Commodore 64 that will show if it has JiffyDOS or not? Thanks, MisterMSK Even if IEC timing is perfect: I would say, it's kinda non-trivial to implement Jiffydos for C64 mode of C65 (or MEGA65) the reason that it's kinda non-standard KERNAL with various modifications, like even move to C65 mode on boot, and all the patches to call the "in-computer" DOS for accessing the internal drive, also for example 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. I used this for my JiffyDOS, until I bought the actual chips and install them into my C64, that alone is pretty amazing. I don't need the ability to switch, but not sure on on combinning the kernel and jiffydos roms before burning. u5: 1996-12-24 23:32: 4096 A bare metal Commodore 64 emulator for the Raspberry Pi with true 50hz/60hz smooth scrolling, low input latency and better audio/video sync. However, I wanted to experiment and see whether I could get Epyx Fastload and JiffyDOS to work together to load games even faster. 1 x 74HC74. Nov 12 2011 . We don't have a handling fee. bin and jiffydos_c1541. bin+901227-03. Get app JiffyDos works pretty well but is a lot more involved setting up, for the Pi1541 end you just use the ROM file Reply reply It's no secret the C64 is slow AF when loading from the serial port. The remaining modules mainly just affect your experience when using the drive with your physical Get a copy of the original C64c kernel. The CMD RAMLink provides the C64 with a JiffyDOS KERNAL. Zlib license Activity. 01/version 6. Multiple encodings are supported, including PETSCII and ASCII. To change the background and border colors, I used the search function of the hex-editor JaffyDOS is a custom kernal for the C64/SX64 with enhancements for SD2IEC. bin) and the optional JiffyDOS ROMs (jiffydos_c64. This core features a fairly complete emulation of the VIC-II video chip, with all sprites, registers and video modes emulated in a fully cycle-accurate manner. Never saw the difference between JiffyDOS and S-JiffyDOS. com 2019-04. JiffyDOS is discussed in Part II of this guide. I will also cover how I managed to get JiffyDOS installed (with a switch to revert to the original kernal), which also involves creating a new kernal ROM for the 1541 floppy-drive. 0 from here:h The JiffyDOS KERNAL; A Cableless SD2IEC; And C64 OS; If you want to get serious about using your C64 with C64 OS, upgrading your KERNAL ROM to JiffyDOS is the first best step. - randyrossi/bmc64. 64 watching Forks. I figured while I was at work I could get JiffyDos installed. ; U64 Hyperspeed was measured on the 1541 Ultimate-II+ connected to an NTSC C64, and also on a Ultimate 64 Elite. Head on over and download the CBM File Browser. Here’s a breakdown of some pivotal JiffyDOS commands and their usefulness: Files like jiffydos_c64. the JiffyDOS Keznal Selector Switch. Installing a JiffyDOS in a Commodore 1541 Disk DriveWatch Part #1: How to Install a JiffyDOS into a Commodore 64 https://www. plazma Trollie Wallie Posts: 394 Both JiffyDOS and JaffyDOS are provided by default. 01 (C)1989 CMD. Blank screen at startup in C64 mode only. If I put the stock 1541 ROM onto the Pi1541, everything works as it should. Using a device such as a Switchless Kernal or Dual Kernal adapter, the user can choose between multiple There seems to be something called the "Jiffy protocol" used for some fast load systems. Programs load properly (even Ghosts & Goblins), but In the past, JiffyDOS was only offered as a replacement ROM option - You would have to physically swap the factory ROM's in your C64 and your FDD with the JiffyDOS ROM's. Kung Fu Flash v1. 1 onward but only with JiffyDOS kernal replacement installed. So, I went back. * Built in filebrowser(FB) supporting 590 entries. mistermsk Bruce Lee Posts: 7711 Joined: Mon Jun 29, 2009 4:03 pm I am trying to use JiffyDOS 1541 for the Pi1541. I'm going to write two 27C512 EPROMs. Skip to content. IF Ger BOTH SCREENS ro BE Booting the Commodore 64 up in JiffyDOS and typing ‘@’ + ENTER will print information of the installed kernal on the disk drive. I no This is an electronic download of JiffyDOS for the Commodore 1581 Disk Drive. Main features. 2 and running into sound problems. com/watch?v=kD0T5k6KSUQP JaffyDOS is a custom kernal for the C64/SX64 with enhancements for SD2IEC. If you've already accessed the drive, reset it first with "@UJ", wait a second, then issue "@". Giulia6 su Interfaccia Midi della Siel per Commodore 64 & Sinclair ZX Spectrum; Jonny su SIDKick-Pico by Frenetic; bob su Riparazione Texas Instruments Interface RVB PHA 2037; You can patch it 2 ways : 1: make sure you have ALL the files on the same disk IE - Jaffydos patcher AND Jiffy kernal on the same D64 2: load the patcher first and run, then mount the disk with the jiffy kernal for it to load into memory and patch before saving the patched file Pop open your C64 and C128 and see if the kernal ROM chip that JiffyDOS will replace is socketed. I used the JiffyDOS_1541. Thanks. Daher hat Maik sich bereit erklärt und Videomaterial für euch Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. How can i combine the two ROM if i want to burn it to a 26C512 EPROM ? The C64 has 16Kb (DOS and KERNEL in one) and also the In this context, JiffyDOS was created by Mark Fellows in 1985 and provides greater data transfer speeds and advanced shortcut commands (DOS Wedge commands) than on stock systems. Features: * Jiffydos protocol and DOS wedge. r. About this site: CSDb (Commodore 64 Scene Database) is a website which goal is to gather as much information and material about the scene around the commodore 64 computer - the worlds most popular home computer throughout time. EPROMs allow replacing the C64's ROMs by custom versions using an adapter PCB. THEN you can add Action Replay and Super Snapshot to this. Is this protocol edit: Oh, C64 mode on a C128 uses an identical ROM to that of a C64. I collected some info from various sources. for the Commodore 64 homecomputer and a compatible ethernet cartridge (e. com What is the biggest difference to other SD2IEC kernals we here you ask? It has the fast I/O routines of jiffy intact, filebrowser, filecopier, md64/71/81, customizable f-keys and colours! Features: * A montage of real Commodore 64 setups (with original Commodore monitors) Popular KERNAL replacements, like JiffyDOS, update the default behavior of the run function to be more useful to users of disk drives and harddrives. 3 * Jiffydos protocol and The last step before installing C64 OS is to copy over all of the installation files to the new partition you created on your CMD HD image. The CBM File Browser is a set of Commodore programs designed for specific machines that will allow the Commodore computer to browse the disk images called “D64 files” that you From C64-Wiki. To have your Standard C64's JiffyDOS work well on UNCLE, you would have to tie to Vcc the second highest address line and then use a 28 to 24 pin adapter on which you would place a switch to toggle the highest adress line. rom respectively. JiffyDOS will then be active as noted by the message on the screen. CMD HD or CMD ZIP : 7–8 KB/sec, maybe more : IEC Serial : JiffyDOS : JiffyDOS is a replacement KERNAL ROM, and the most commonly used fastloader for CMD devices. I've got VICE (non-libretro) working well with JiffyDOS. This is an electronic download of JiffyDOS for the Commodore 64. Contributors 5. Set up optional drive ROMs. JiffyDOS 6 User’s Manual. The version of the kernal for this drive doesn’t require a switch as it’s able to detect whether the C64 itself is running JiffyDOS and Commodore 64. IDE64 provides the computer with the ability to communicate using the JiffyDOS protocol. This should be 8KB in size. SD2IEC ~8 KB/sec, maybe more : IEC We would like to show you a description here but the site won’t allow us. rom │ ├── IndusGT JiffyDOS V5. Transwarp speeds were measured after using cc1541 to create encoded files, including the data binary stream DTB loads. With the cartridges, you'll generally have to disable or unplug JiffyDOS for the C64/C128 Topics manualzilla, manuals, Collection manuals_contributions; manuals; additional_collections Item Size 11. It is a computer technology company which originally developed and sold products for the Commodore 64 and C128 8-bit personal computers. Is there such a thing as a properly open source JiffyDOS compatible uploadable fastloader which can be installed on the drive in this situation? Preparing the Newly Formatted SD2IEC SD Card. Load times are just as slow as a real 5. to/2JbdCrBWeller Digital Soldering Station - https://amzn. Cartridge works. A batch file is provided for your convenience. * Customizable F-Key assignments. It can be accessed through a standard telnet connection and currently provides basic BBS C64 BASIC V2. ) Im letzten Teil wird alles wieder zusammengeschraubt und nochmals getestet auf Funktion. A unique two-tone finish, a black-leather effect and a metallic-blue. We’re fighting to restore access to 500,000+ books in court this week. 0 (June 1994) by Marko Mäkelä. Afterwards I do a quick speed comparison between stock and JiffyDOS while loading a prog As others have mentioned, JiffyDOS is a big improvement over an Epyx Fastload cartridge in speed and compatibility. Welcome to the Community for everything and anything relating to the Commodore 64! Skip to main content. Does the order matter, do I just combine them Load up x128 and go to Settings -> ROM Settings then click on the Computer tab, the first option "Kernal Int. Readme License. bin) Q: Why doesn't JiffyDOS show up when I attach the alternate ROM to the 1541 or 1541-II drive setting in winVICE? What am I Comments from JIFFYDOS version 6. I am using the JiffyDOS image I purchased from Jim Brain in the pi1541. This cartridge would allow those with socketed KERNAL ROMs to enjoy KERNAL upgrades like JiffyDOS and would also help KERNAL developers try out new ideas before committing them to EPROM. As described by Individual Computers, this ‘gives some extra space for a second Kernal ROM and a second character set’. My C64 JiffyDOS Kernal and 1581 have the same md5 as you, but for 1541 mine is different. You also have the latest patcher from here. With a socketed kernal ROM, installing JiffyDOS is a piece of cake. ie only works with the C64 JiffyDos kernal replacement (JiffyDOS_C64. Welcome to the Community for everything and anything relating to the Commodore 64! We would like to show you a description here but the site won’t allow us. 1 commands (direct mode): @ or > @command @N:diskname[,ID] @$ or >$ /filename ↑filename %filename ←filename ←@:filename @S:filename. 1 Cheat Sheet : This is a super handy, one page cheat sheet for JiffyDOS 6. Cleaned, refurbished, sprayed and sealed. I filled the total size with two copies of Trying to compile a one-page Cheat Sheet for the most useful C64, SD2IEC JiffyDos commands. The next thing was to modify the colors of the start-up screen. Joined Feb 23, 2015 Posts 205 Region Victoria Country Australia. 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. I don't have the stock kernel, unfortunately. If I want to add JiffyDos to my C64 thru the Ultimate, this is the one I need for th The FD-2000 or CMD FD-2000 was a 3 1/2" floppy disk drive made by Creative Micro Designs in 1993. donjn However, I play a lot of multi-load games. msuxgs plazfd orwu kziy oakla dfe jcmou kirxfx sqexc jqqz