MIST

I think I’ve seen this couple months back, but today it drawn my attention more successfully. So successfully, I put that thing on my wish list. This is not a critically expensive but 200 Euros is not 20, unfortunately. What I am talking about?

MIST

MIST is a successful project of two people. Till Harbaum stands behind the software (FPGA to be precise) part. Hardware was done by a hero of 8 and 16-bit folks – Lotharek. The board looks amazing. The casing is not so cool to me, but it was a price/value decision I believe.

It is very temping, to have a magic box that can be either an Amiga or Atari ST, by one SD card swap. I’ve heard that Atari 8-bit project is ongoing. How cool!

Alright. Where is my beer money…

My Amiga 1200. To be continued?

It’s been an awful long time since I wrote here the last time. Reason being simple, as simple it can be – daily routine I swamped by… And yes, lack of motivation, topics, time, energy, ideas… You name it :)

Alright. Amiga 1200. My old friend. Decomposed but powered on, and working. With that ‘click’ floppy sound. This is where I was.

Keyboard was my primary struggle. I knew it was not functional anymore, but… Maybe you know that feeling, when you count on, literally, magic. It did not happen though. Only few keys were able to break through and say “hello” on the screen. What a shame. Magic does not exist…

The keyboard is somewhat working...

The keyboard is somewhat working…

TRASH'M-One is not a Playstation Basic interpreter and you could not code using joystick...

TRASH’M-One is not a Playstation Basic interpreter and apparently you could not code using joystick…

So… no much you can do with no keyboard. On the disks I found there were no games. OK, maybe two or three, but… they refused to start. I had no zeal to investigate further. Maybe they are remains of A500 I had before, or have failed due to Motorola 68030, or Fast RAM, or weather, or my bad mood. Who knows.

Good old times cast in magnetic disks...

Good old times cast in magnetic disks…

Nevertheless, there was one component I had to check still.

Motorola 68030, with MMU, geared with devilish 28MHz. And 8MB on-board… M-Tec T1230/28. Yeah, it was a low-end even that time I was buying it, but it is always better to have something than nothing, right? I spent a noticeable amount of money on it. I was working for a month or so during my vacations… It was a dedication! I wanted to see the demos that complained about my bare A1200.

M-Tec T1230/28

M-Tec T1230/28. Not a beast, but a nice thing still!

M-Tec T1230/28

Looks fabulous, doesn’t it?

And here I got a lesson how volatile human memory is…

Jumpers... Do you remember them?

Jumpers… Do you remember them?

Believe it or not, but I had a really hard time making the expansion card working :) I couldn’t find the user guide, and the labels on the card was rather cryptic. I ran few cycles before I found THE RIGHT combinations. Like in an adventure game…

Kind of a system info...

Kind of a system info…

Here is the place my story ends. At least for now. I am not sure which direction I should pursue. To pump time and money to the real vintage, meaning Amiga 1200, or keep it as it is and buy Mimig or other FPGA replica. What I found for sure is that I am not a vintage guy, and I am not interested in renovating old stuff, for sake of having it working. What I am looking for is the feeling, the spirit of those days. If it is possible at all, it is more likely, at least to me, to find it coding and developing any kind of software. And I can do this with Mimig, or… even on a machine running AROS.

Amiga spirit lives on.

Resurecting Amiga 1200. Fight!

Get back to my parents-in-law house and my little, yellow and somewhat decomposed Amiga 1200. Not yet rotting, but not booming either. I mentioned non-so-responsive keyboard (I recall it has stopped working 10 years ago…), the mouse with no ball and a broken hard drive. Enough to be disheartened, but not now. Fight!

The thing I was certain about was the power supply. My brother did a great job in renovating it and I was sure the current is fine. I plugged the power cables, attached the keyboard (even though I knew it’s useless) and mount the floppy drive. As for the video output, I connected an old SVGA CRT monitor via the scan-doubler. The deficient mouse was also in place. Deficient but faithful :) Time to power on the stuff. With no fear.

Hard stuff...

Hard stuff…

Scandex scan-doubler

Bummer. No famous fdd ‘click’, no video output, LEDs dark as hell. Not a good sign at all. Time to handle issues like a support engineer shall do.

I started with video. I searched vigorously for a tv cable, and luckily found one inside a box under closet. I connected an old tv to the modulator port and…

Sometime you need to reach for a cable...

Sometime you need to reach for a cable…

Hooray! Beautiful animation appeared on the screen. Scandex is dead apparently. And LEDs as well. Now what is wrong with the floppy drive… No ‘click’? How come? I’ve inserted a disk anyway, but nothing happened. Another dead horse?

Or maybe something wrong with the ribbon cable? I took a closer look but with no conclusion. Let’s try to invert connector then. Power off, power on… And it clicked again! What a relief.

A1200 running a real thing!

A1200 running a real thing!

One more episode to come…

Resurecting Amiga 1200. A prologue.

This blog is suppose to be dedicated to programming. To little bits and pieces of things I do professionally or to stuff I would like to do in a near future. Two weeks ago, out of the blue, I wrote a post about Amiga however. Sounds like a different kind of stories, doesn’t it?

Not so different. Since Amiga was my third computer, I was not so in games anymore, like when got my first Atari XE. Instead, I was in a total love in all the demo-scene stuff. Back then I could watch demos, intros and cractros for hours. Like hundreds other Amiga folks, I wanted to be a coder. A 68k assembler hero.

Long story short, it did not happen. At least not to an extent I could recognize as a success. Soon I switched to C and the system stuff. It was fun too, but not the dream I wished to come true. Hold on for a second. Where were I? Ah, yes, resurecting Amiga 1200.

Yes, I did it! :) I powered my Amiga 1200 on again. I could not say it is fully functional (it is far away from that point actually), but it works! I loaded some stuff from floppies (looks like they are more reliable then cd…), watched a demo or two, and listened to fantastic music… Not much, huh? There are reasons for that, unfortunately.

Lets start with what I have on the stock. The body parts are as follows:

  • Amiga 1200 with broken keyboard
  • M-Tec 1230 68030/28MHz with 10MB Fast RAM
  • a dead hard drive
  • a mouse without ball (more close to a real mouse then…)
  • Scandex scandoubler
  • a customized PC power supply
  • lot of floppy disks

Two complementary items are a standard SVGA monitor and an old-fashioned TV. Rather priceless when comes to making use of any computer, including Amiga.

Almost entire A1200...

Where are the chips?

A1200 keyboard. Almost functional...

A1200 keyboard. Almost functional. I hate that green tape…

A black Amiga mouse.

Amiga mouse. Looks like a working one.

Mouse with no ball. Whatever it may sound.

Something is badly missing…

It does not look impressive, I know. Broken or dead items are not of particular use, nor interest. But do not lose faith. My story of a pile of old hardware pieces becoming a working Amiga 1200 is a long one, however has a happy-end. I wished a happier one (all these not working things, especially the keyboard…) but it is good to have what I’ve managed to (re)assemble.

More to come.