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Forum Index : Microcontroller and PC projects : can MMBasic be made to work with these boards

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Rickard5

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Joined: 31/03/2022
Location: United States
Posts: 463
Posted: 09:43pm 24 Jul 2024
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is there any Chance of making either of the Pimoroni Demo Bases work with Picomite the DV Version here  Or the VGA Version ? I started Acquiring the Parts to Build myself a Pico BBC Micro , and should have just bought a Vintage BBC Micro! Dang that PiMoRoni and that whole VAT thing! But it would be cool if we could use a USB to Serial like in the BBC Micro Video for Keyboard or used the onboard USB because the Pimoroni board provides power! Plus what I really want More than it all is to have one of those boards and replace the pico socket with a ZIF Socket so I can just swap picos to change from BBC to Picomite to Commodore 64 to apple //e to Speccy etc...
I may be Vulgar, but , while I'm poor, I'm Industrious, Honest,  and trustworthy! I Know my Place
 
DaveJacko
Regular Member

Joined: 25/07/2019
Location: United Kingdom
Posts: 76
Posted: 10:24pm 24 Jul 2024
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interesting stuff,

these guys do some good looking things,

I personally would like to play with the ..

" Pimoroni Pico VGA Demo Base "
https://shop.pimoroni.com/products/pimoroni-pico-vga-demo-base?variant=32369520672851

by the way, big thanks to our favourite Texan for kicking things along !!  
Nigel's OK, working in McDonalds.
 
Rickard5

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Joined: 31/03/2022
Location: United States
Posts: 463
Posted: 02:19am 25 Jul 2024
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  DaveJacko said  
by the way, big thanks to our favourite Texan for kicking things along !!  
Nigel's OK, working in McDonalds.

Thanks Dave, Love all you Brits more than you Know, after Placing an Order with Pimoroni, I'm quite a bit more unhappy with the Monarchy then Usual for us DISSENTERS :) Funny thing is how the King's Taxes are as much as the Shipping! I did go to Microcenter today and picked up some toys :)




But I was Pushed to edge I paid $6 (4.65 Pound sterling) for picos with headers they were $4.50 a month ago
I'm real excited about the pico Decker and the idea of maybe having some 9 slot clones made for robotic Projects, and masking everything like VGA/Keyboard an expansion card with the same form factor of a pico maybe doing a sensor interface card and a motor driver card etc....
I may be Vulgar, but , while I'm poor, I'm Industrious, Honest,  and trustworthy! I Know my Place
 
al18
Senior Member

Joined: 06/07/2019
Location: United States
Posts: 205
Posted: 05:04am 25 Jul 2024
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FYI you can buy the Pimoroni Pico VGA Demo board for $24.95 at www.adafruit.com. They are moving locations in NY City, so orders are delayed 7-10 days to ship.

I doubt this board can run Picmite VGA, because this board dedicates 17 pins to VGA output. 15 pins for color and 2 pins for sync
Edited 2024-07-25 15:06 by al18
 
Mixtel90

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Joined: 05/10/2019
Location: United Kingdom
Posts: 6781
Posted: 06:26am 25 Jul 2024
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Correct - it won't work with MMBasic as you can't allocate VGA pins like that.
MMBasic doesn't support DV either so that board won't work.

When I say the boards won't work, I mean that you could plug a PicoMite in, but you wouldn't get the advertised functionality. Depending on the board and how much hardware hacking you are willing to do to it you *might* be able to get something useful out of one, but it seems rather pointless. You would find stripboard much easier to use.
Mick

Zilog Inside! nascom.info for Nascom & Gemini
Preliminary MMBasic docs & my PCB designs
 
Rickard5

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Joined: 31/03/2022
Location: United States
Posts: 463
Posted: 01:03pm 25 Jul 2024
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@ DaveJacko

Bad News from Manchester, last night Nigel was caught travelling on buses
Reading the graffiti about slashed seat affairs! He's facing 5 years in HMP Strangeways
I may be Vulgar, but , while I'm poor, I'm Industrious, Honest,  and trustworthy! I Know my Place
 
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