I'm slowly making my way through all these videos having bought the bare PCB and comps slowly arriving by post. Really great. Thank you for doing all this. One thing i haven't found so far is timing diagrams, I'm assuming it's similar to SAP1 in theory but some pics of a single instruction working it's way through the multiple clock cycles would explain a whole lot for new users. Also the os that's running on reset i haven't found detailed as yet. I'd recommend maybe rearranging the playlist somewhat to cleanly explain the layers from hardware up to the software. This is a great series and beats all others I've found, I think with those improvements it would get more visibility on KZitem. Thank you again and I'll keep watching.
@alexloktionoff6833
Жыл бұрын
Great project! Can you document more details about the expansion slot? I mean the timing diagrams with Tsetup&Thold times e.t.c. This can help others to make reliable expansion cards.
@slu467
Жыл бұрын
Good point, but this will take a while I guess. I will include detailed timing diagrams in the reference manual at a later time. First I need to get the actual PCB design for my new "Minimal 64 Home Computer" out. Seen the videos about it?
@amnesie6615
2 жыл бұрын
Eine Expanison Card bringt den Minimal auf eine völlig neue Ebene! Tolle Idee und interessante Umsetzung. Bin gespannt, was noch folgt! Ja Counter fetzt, sowas wie "Analog Read" wie beim Arduino ist auch toll. Man kann damit eine Menge an die Reale Welt einbinden. Irgendwas triggern etc.
@miko007
2 жыл бұрын
i am pretty shure the "minimal" does not have a dac
@slu467
2 жыл бұрын
Freue mich immer, wenn's gefällt :-) dann schau ich mal, was ich als nächstes machen...
@colejohnson2230
2 жыл бұрын
I think it would be really awesome to see the minimal interface to some kind of larger memory like a floppy or SD card via the expansion port
@slu467
2 жыл бұрын
Thank you for your answer, Cole. That's moving the SD card up on my list :-)
@noureddinebenakrim5458
2 жыл бұрын
One of my favorite channel, I think a vga can be a cool idea, I want you to show how you make tetris in a video with assembly language and show how you create the collision ect... Thank you for your time
@slu467
2 жыл бұрын
Thanks, a VGA extension is high up on my list :-)... and coming soon... For Tetris in assembly, this is a bit cumbersome. I usually do it the following way: 1) Write it *very* cleanly in Java or C++ 2) Only then convert it to assembly. Cheers!
@alessiocaffi5992
2 жыл бұрын
O yeah Slu4! that's incredible. all the above. yes (datasette vs SD) as (LP vs CD). Possibly audio can be squeezed out of it, I am sure. Take care Cheers.
@slu467
2 жыл бұрын
Thanks for the suggestions, Alessio. Audio out is noted... but there's where 'Minimal' will start sounding like crap :-)... Cheers!
@francoisdastardly4405
2 жыл бұрын
Man ! Amazingly cool !! Thanks 😊
@slu467
2 жыл бұрын
Thanks, man! Glad you appreciate it :-)
@jefftruck
2 жыл бұрын
Nice Job!
@null_carrier
2 жыл бұрын
PS/2 keyboard input should be possible (some sort of monochrome video output as well). Add a 'serial card' and we have a complete terminal.
@simonstergaard
2 жыл бұрын
Fortjener flere subscribers.
@slu467
2 жыл бұрын
Thanks & glad you found it :-) KZitem's algorithms seem not so convinced...
@mlann2333
10 ай бұрын
@slu4 Something a little confusing on this video at the 3:44 mark. In the video you wire directly from the expansion header which is RI but on the commentary you say you're taking the inverted RI ? On the minimal schematic the signal is RI not inverted RI. But when showing the 74HC173 you show /RI indicating it has been inverted somewhere. Could you clear this up for me ? thanks ! Also is there any reason you could not take the full 8 bits from the data bus ? or was just 4 taken for demo purposes ?
@mlann2333
10 ай бұрын
Ah, I think the commentary isn't exactly in time with the video, seems the inverter connection is done a minute later, hard to see on phone.
2 жыл бұрын
A mix of VGA and PS/2 on the same expansion card.
@slu467
2 жыл бұрын
Hi Frédéric, I'd rather do it on two separate cards. After all they *are* stackable on top of each other ;-)
@daomingjin
2 жыл бұрын
plans to release any more expansion boards?
@slu467
2 жыл бұрын
Hi Kevin, actually I am about to finish something exciting: A full 'Minimal 64' home computer. Takes up a lot of time, though ;-)
@daomingjin
2 жыл бұрын
@@slu467 64 bits wide ALU now? or 64kb RAM? hehe
@slu467
2 жыл бұрын
@@daomingjin 64KB indeed but still going minimalistic ;-) - with harware AND OR XOR, VGA out (monochrome only of cause) and PS2 all running @ 8MHz - with no more than 61 ICs...
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