Boot selector for the Amiga 1200, from just an idea to a finished product.
And recently there is now a 3rd part of the Bootselector Saga, the boot selector for the Amiga 600 / Amiga 1200.
Guess what : after some brainstorming I came up with the idea that it should be possible to build a boot selector for the Amiga 600 and the Amiga 1200 that could be installed without soldering or modifying your Amiga 1200 / 600.
The traditional boot selectors for the old(er) generation Amiga's do not fit as they still used a CIA on a socket where they would be installed between the socket and the chip.
The Amiga 600 and the Amiga 1200 have exchanged that socket version for an SMD version that requires much less space, but is also not easy to remove / replace.
Boot selector for the Amiga 1200, The initial idea
Now I did not come up with this wonderful principle of the Amiga 1200 Boot Selector myself.
I got the idea from a post on Ikod.se where one splits a floppy cable and mounts a switch on the floppy cable to activate EITHER the internal drive OR the Gotek Floppydrive Emulator.
With that idea I started playing around, with the aim of:
easy installation of the Boot Selector for the Amiga 1200 / 600, without soldering or modifying your Amiga 600 / 1200.
And as a second requirement, unlike the design on Ikod.se, the Gotek Floppydrive must also be available (as DF1:) if the internal diskdrive is Activated as DF0: .
Boot selector for the Amiga 1200, from designs and prototypes
So after drawing out how the boot selector for the Amiga 1200 should be connected, I quickly came up with a first prototype.
That actually worked immediately as I imagined, except for one small thing :
The external (Gotek) drive didn't show up on the Amiga 1200 as DF1: but rather as DF2:
Now that's not really a big problem, but I would rather have it working the way i had imagined it.
After some reading some, i started experimenting with different settings and finally solved the problem.
the Gotek is now neatly available as DF1: if the internal floppy drive is set as DF0:.
Boot selector for the Amiga 1200, but how on earth 🙂
The principle is very simple , you don't change the data lines ON the CIA itself but on a different location, there are several tutorials how to achieve this, but they all depend on soldering, building goteks internally or running floppy cables outside to connect the gotek .
The bootselector for the Amiga 1200 (And A600) consists of 2 interfaces , one internally between the internal floppy drive and the floppy cable, and the other one externally, connected to the floppy port on the back of your Amiga.
The only thing you need to do is bring 2 wires from the internal interface to the external interface.
And then your boot selector for the Amiga 1200 / 600 is ready to be used.
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Great service as always with ED
Super fast and very professional.
Good communications.
5 star
Thanks again
excellent product, fast shipping and Ed is a very nice person !
thanks for all
Despite stating that they would only trade within the EU, they were happy to despatch to the UK. The whole transaction was handled extremely well and I received the Selector very quickly. Communication was almost instant, and easy to understand. Many thanks...
Great Option !
As far as I know it is the only simple solution for an external Gotek on the Amiga 1200, it just works great !
Thanks Ed for you patience and service ! Top notch !
Fantastic product! Excellent solution to the problem, and something which was sorely needed for A600/A1200!
(Note that the interface does not end up in a DB23 female connector, but instead a floppy/power-connector you can plug directly into Goteks, as shown on the pictures)
Also very great service! Our emails began not always arriving to each other (went on for several days), but he still went out of his way to try to reach me in various ways (both before and also even *after* i had paid the money). Not because he strictly speaking had to, but because he wanted to ensure the products would be right for me and fit correctly inside my slightly modified amiga.