I also did a Rubber Jonnie and bought another computer

Blogs & guides and tales of woo by forum members.
User avatar
stephen_usher
Site sponsor
Site sponsor
Posts: 7376
Joined: 13 Nov 2017 19:19
Location: Oxford, UK.

Re: I also did a Rubber Jonnie and bought another computer

Post by stephen_usher »

OK, on the Kung-Fu Flash. It turns out the SD card wasn't empty, it just had a dodgy SD->MicroSD adapter. Still the stuff which PhilC pointed me to was far better as the original stuff was not only for the KFF but also the SD2IEC, a VIC=20 cartridge, a ZX Spectrum and BBC one as well!

Anyway, it's nice, neat cartridge with an injection moulded case:

IMG_2600.jpg

On power up it takes you straight into the file menu.

IMG_2602.jpg

It works well, though annoyingly it doesn't sort the names into alphabetical order and shows them in the FAT directory order.

The first thing I did was find the diagnostic cartridges as I wanted to test the machine before going any further and ...

IMG_2601.jpg

It passes with flying colours. I'm pretty sure that I've used the machine more now than the original owner given how clean it is/was.

Finding and loading cartridges is quick and simple. Similarly D64 images and PRG files, though I have had a few of each not start properly.

IMG_2603.jpg

One annoyance is not being able to bypass the cartridge on boot and go into BASIC. Still, you can drop into BASIC afterwards using a menu item.

I can see this being a useful cartridge with the EPYX speed loader cartridge image installed in addition to a floppy emulator of some kind though.

On the whole a nice product and worth the ~£36 + postage (lucky dip colour, -£4, no USB, -£10), total ~£42.

Oh, and I'm very impressed with the SID chip. The music from Wizzball is very good and a proper synth sound. Unlike most people it seems I don't like a lot of the high cadence chip-tunes in the games, the AY chip can do most of that stuff. What the AY can't do are analogue synth bending and frequency effects.

*Note: All images on screen are from the RF output on the C64, which is surprisingly good. The SCART cable should arrive tomorrow.
You do not have the required permissions to view the files attached to this post.
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
User avatar
JezC
Posts: 2783
Joined: 28 Aug 2017 23:44

Re: I also did a Rubber Jonnie and bought another computer

Post by JezC »

@stephen_usher I know what you mean about the SID chip!

My main memory of the C64 (I and a couple of my friends had a Beeb while many had a C64) are of a nice rendition of Rimsky-Korsakov's Scheherazade playing as the background to a game...but I've no idea which game! :oops:

I'm sure someone out there will be able to fill in that detail!

Then all I'll need is a pointer to a decent C64 emulator that mimics the sound accurately (if there is such a thing)!
User avatar
rubber_jonnie
Site Admin
Site Admin
Posts: 14890
Joined: 17 Aug 2017 19:40
Location: Essex

Re: I also did a Rubber Jonnie and bought another computer

Post by rubber_jonnie »

That KFF looks really good, definitely on my shopping list!
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
User avatar
stephen_usher
Site sponsor
Site sponsor
Posts: 7376
Joined: 13 Nov 2017 19:19
Location: Oxford, UK.

Re: I also did a Rubber Jonnie and bought another computer

Post by stephen_usher »

JezC wrote: 08 Mar 2022 21:20 Then all I'll need is a pointer to a decent C64 emulator that mimics the sound accurately (if there is such a thing)!
Extremely difficult as the SID chip is mostly analogue. It's a true analogue synth with analogue filters etc., merely digitally controlled.
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
User avatar
JezC
Posts: 2783
Joined: 28 Aug 2017 23:44

Re: I also did a Rubber Jonnie and bought another computer

Post by JezC »

stephen_usher wrote: 08 Mar 2022 21:26 Extremely difficult as the SID chip is mostly analogue. It's a true analogue synth with analogue filters etc., merely digitally controlled.
Yes, not surprised there's no accurate simulation of it - shame!

If someone chimes in with what the game was, I'll have to look out for some videos on YouTube...
User avatar
stephen_usher
Site sponsor
Site sponsor
Posts: 7376
Joined: 13 Nov 2017 19:19
Location: Oxford, UK.

Re: I also did a Rubber Jonnie and bought another computer

Post by stephen_usher »

You'd not be able to do this on any other sound chip...

Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
BennehBoy
Posts: 264
Joined: 24 Apr 2021 12:35

Re: I also did a Rubber Jonnie and bought another computer

Post by BennehBoy »

I never realised the KFF also works with d64's - presumably it only works for those that have a single .pgm file in them though - otherwise it would be emulating a 1541...

I've got one and mostly use the 1541UII+ because the that, but both direct load pgm's into ram and bypass loader routines so are faaast, so if KFF can do that from within a d64 that's pretty cool.
User avatar
stephen_usher
Site sponsor
Site sponsor
Posts: 7376
Joined: 13 Nov 2017 19:19
Location: Oxford, UK.

Re: I also did a Rubber Jonnie and bought another computer

Post by stephen_usher »

Yeah d64 support only works if programs access the drive via OS calls as it remaps them. If stuff goes to the hardware or requires the 1541 to run programs then it doesn't work. Similarly, there's no way to swap disks.

It loads *.prg files directly into memory.
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
User avatar
stephen_usher
Site sponsor
Site sponsor
Posts: 7376
Joined: 13 Nov 2017 19:19
Location: Oxford, UK.

Re: I also did a Rubber Jonnie and bought another computer

Post by stephen_usher »

It looks like no C64 SCART cable today.

I had it sent to work but Royal Mail has failed to deliver any post this week there.
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
User avatar
mrbombermillzy
Moderator
Moderator
Posts: 2284
Joined: 03 Jun 2018 19:37

Re: I also did a Rubber Jonnie and bought another computer

Post by mrbombermillzy »

Well, seeing as you are waiting for the SCART cable, can I take the liberty to show you some of the bleeding edge of C64 Demos for you to check out?

(It's a shame you don't have an old CRT TV, as there was a demo which didn't use the SID chip at all, but played a classical score using just chroma noise from the colours displayed on the screen, with the volume turned up).

Anyway, some more stuff to look at:

HAM quality picture on the C64 anyone?:


(picture is at 4:58)

Realtime Time stretch/pitch change/vocoder/etc effects on a playing sample?:



If you want to take the SID up a notch, Soundemon/HCM produced a great sample/wave player which although a closely guarded thing, is slowly filtering out to certain people.

Try stuff by e.g. Lman (Confusion here). This is pretty much where its at regarding the SID these days:



Theres even a full song being played back at 48Khz (albeit 8 bit, but still very good), but you need an Ocean cart device (1Mb) to play it:



(Don't know if you may have or would want to get a compatible one?)

My favourite has to be anything by Algorithm/Algotech. Although not as visually/sonically striking, what he is trying to do with compression amazes me more that most of the rest of the stuff.

Anyhow, hope you find some of the above intriguing. There's so much to see. This is just a taster. :D

EDIT: Although because of the high use of the Krill loader on demos, your mileage may vary on anything other than a real 1541. :(

Return to “MEMBER BLOGS”

Who is online

Users browsing this forum: ClaudeBot, semrush [bot] and 12 guests