April 13, 2013
It’s been already quite a while since I last wrote anything about 1541 Ultimate. In the meantime I’ve gotten myself also the new model, the 1541 Ultimate-II. It’s a good time to recap the project and device status at the moment, especially since the latest firmware update brought some nice new features.
So what’s different from the previous model?
Let’s start with the physical differences.
Obviously the appearance has changed a lot. The most apparent change is that this new model comes in a case, and is more compact. Now it actually looks like a cartridge, and it doesn’t have those silly legs the previous model was standing on. And yes, having the case on it is a definite plus.
The smaller size comes with a downside though. The SD card slot is replaced by a microSD card one. Regular size SD cards are much nicer to handle I think. But it’s not only that! Since the first few production batches the microSD card slot part had to be changed due to sourcing issues. Mine is with the new slot, and I must admit, the new microSD slot is a bitch. With this new card slot, the microSD card goes deeper inside the cartridge. You need to have something thin to insert or eject the card. You just can’t do it with the tip of your finger. Read the rest of this entry »
January 29, 2013
Just check out these awesome self-made cards I got for my 30th anniversary! Big shout-outs to my dear study- and workmates! I was totally blown away :)
November 17, 2012
I made another C64 S-Video cable for a fellow Commodorist. Instead of using SCART, this time I made the cable as an actual S-Video lead, which admittedly is more universal than the SCART connector. Also this way it doesn’t take that much effort to make the cable.
This time I present you step-by-step instructions on how to make the thing. For more theoretical approach and details about the wirings and components, check the other post where I made the SCART cable.
I think the best and easiest way to make a cable like this is to use an ordinary S-Video and audio leads. And that’s what we’re going to do here.
Here’s what we need. An S-Video lead, an ordinary audio cable with RCA male connectors, an 8-pin DIN plug for the C64 Video port (check the other post for connector type details) and a 330 ohm resistor. Additionally you might need some heat shrinking tube, and of course, a soldering iron plus some solder, and tools for wire stripping and cutting. Not to forget a continuity tester or multimeter. Read the rest of this entry »
August 10, 2012
Just like last year, I ended up going to Assembly just to see one of the performing artists there. This time the artist was no other than Mr. Jeroen Tel.
Yes, he was there, he came on the main stage on Friday night, pulled off a nice gig, and I was very happy to see and experience it. Read the rest of this entry »
July 24, 2012
Not too long ago, the C64 community saw a release of a new game, Soulless. New games for the C64 gets released every once in a while, but what made Soulless stand out from the usual new C64 game releases was the passion put into it’s proper commercial release. I was impressed enough to order myself two copies of it!
The game was released under Psytronik Software label and is being sold by two UK based retro game stores; Binary Zone Interactive and RGCD. The game was released simultaneously in all imaginable C64 formats: Cartridge, floppy disk and tape, plus digital downloads to complete the lineup. RGCD distributes the top of the line cartridge version and Binary Zone sells the floppy and tape versions of the game, and the digital downloads. I ordered the cartridge version from RGCD and the premium disk version from Binary Zone. As a nice touch the fellows from both stores sent the game as digital download by email after confirmed order.
The game is identical between all the versions, one can just choose the option that fits one’s retro tripping the best! Cartridge, floppy and tape versions are only for a real C64 of course, but the digital downloads can be used with emulators and devices like Chameleon, 1541 Ultimate, sd2iec drives and so on.
Both stores additionally offers a choice between a budget and a premium version – the game can be bought as a cartridge/disk/tape only or with extras. I’d recommend getting the game with all the extras, as all that stuff makes it feel a genuine old school game!
And besides – just look at all this stuff! This is the cartridge version from RGCD:
Read the rest of this entry »
March 30, 2012
A while ago I made a proper SCART cable for Amiga, so why not for C64 as well? So what I did was a C64 SCART cable with selectable composite/S-Video mode, including a ‘chroma fix’ and audio noise reduction ‘mod’ plus a preparation for possible stereo audio use. But let’s start with the theory.
Cable making principle
Building an A/V cable for C64 is not very difficult. In the simplest form, what is needed are plug for the C64 Video port, a cable with enough wires for the desired operation and the output connector(s).
C64 Video port
The C64 Video port is an 8-pin DIN connector, which is a standard multi purpose connector. It means that the required DIN plugs are easy to find and cheap. However, there are two different versions of the 8-pin DIN plug. The two versions differ in the shape of the arc that the pins form. Best shown as a picture:
The two pins marked in grey in the wrong type DIN plug will prevent the plug from being inserted into C64 A/V jack. But not to worry in case you’re holding the wrong type of plug in your hand, these two pins can be cut off or pulled out from the connector plug. In any ordinary A/V cable they are not needed anyway. Here is the Video port pinout:
Some early C64′s had 5-pin Video port that are missing the pins 6-8. It means there’s not separate chroma signal available there.
Make note on the pin 8. It is either directly wired to the +5V DC line from the PSU (after the power switch) or not connected. According to my first hand research, the +5V DC line is present in the C64′s Video port in all but the earliest two models. The +5V line is present starting from model C64B, or motherboard ASSY-NO. 250425. That means machines manufactured starting from 1984. Read the rest of this entry »
February 16, 2012
At the end of last year skoe released the EasyFlash 3 design. Just like the original EasyFlash, the design is open source, so basically anyone is able to start making those. It’s likely that these boards start surfacing from different sources. The first place selling assembled EasyFlash 3 cartridges I found was Retro-Donald’s Sinchai-Shop, and mine’s from there.
There are already at least two board designs. One like mine here, a short cartridge with buttons on both sides. The other design has longer board and the buttons are at the back in the usual way.
You North-American folks are probably pleased to know that RETRO Innovations is going to manufacture and sell them as well.
And yes – this is your JiffyDOS on a stick .. err.. cart solution!
Seriously, calling EasyFlash 3 just that is a vile devaluation (and I’ve seen it already happen). It’s much more than “just” a KERNAL on a cartridge. Read the rest of this entry »