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Forum Index : Microcontroller and PC projects : What the World Needs ( If It Doesn't Already Have ) .....

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Volhout
Guru

Joined: 05/03/2018
Location: Netherlands
Posts: 5091
Posted: 03:55pm 06 May 2020
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Hi hitsware,

I succeeded in making a Raspbian Buster image run MMbasic. On a Pi3.
I tried several times to create the Raspbian Buster image on a Pi zero, and was not able to, probably because of my lousy linux skills.

When I tried to make the Pi3 created image autoboot into MMbasic, I must have made a mistake (overwriting something...easy becauae everything you do must be sudo'ed, and that means an error is fatal). That discouraged me.

I did get a Debian/Raspbian Stretch working MMbasic image on a 32 Gbyte card (a donation from a forum member..thanks!). Since this worksd I don't want to touch it. But I could make a copy if you like. But it does not autoboot into MMbasic, and I am not trying to make it. Learned my lesson.
I may be able to shrink it down (the Debian image is rather small, but at first boot it expands to the full 32Gbyte card size...another anoyance, why do people do that ??...).

But I could try using Gparted and shrink it back to it's small size (2Gbyte or so).

But please keep in mind that MMbasic on the Pi(zero) is no as fast as the ARMmiteH7 (or even de ARMmiteF4). It is just 2x faster than a MX170. A Pi4 will be significantly faster.

Also keep in mind that when you would port it on raspbian lite, you are bound to use the console to do everything in linux.

Regards,

Volhout
PicomiteVGA PETSCII ROBOTS
 
lizby
Guru

Joined: 17/05/2016
Location: United States
Posts: 3378
Posted: 04:25pm 06 May 2020
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  Volhout said  I tried several times to create the Raspbian Buster image on a Pi zero

I had no problem a few days ago installing Raspbian Buster Lite headless on a pi zero-w, and then running matherp's Buster release of MMBasic. I haven't attempted stripping it down because I like and use the Linux features, and boot-up speed is not an issue for me.
PicoMite, Armmite F4, SensorKits, MMBasic Hardware, Games, etc. on fruitoftheshed
 
Frank N. Furter
Guru

Joined: 28/05/2012
Location: Germany
Posts: 949
Posted: 07:31am 07 May 2020
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Hi,

please take a look at this:

BMC64

This is an emulator for C64, C16, VIC20, PET2001 and other computers for the Raspberry Pi programmed as baremetal. NO DEBIAN! ...for PI1, PI2, PI3, PI ZERO and very fast!!!

They used "CIRCLE" for it - apparently it takes a lot of work off...

A baremetal version of MBASIC would be fantastic!
 
hitsware2

Guru

Joined: 03/08/2019
Location: United States
Posts: 719
Posted: 12:57pm 07 May 2020
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  Frank N. Furter said  Hi,

please take a look at this:

BMC64

This is an emulator for C64, C16, VIC20, PET2001 and other computers for the Raspberry Pi programmed as baremetal. NO DEBIAN! ...for PI1, PI2, PI3, PI ZERO and very fast!!!

They used "CIRCLE" for it - apparently it takes a lot of work off...

A baremetal version of MBASIC would be fantastic!


No complete image download though ?
my site
 
JohnS
Guru

Joined: 18/11/2011
Location: United Kingdom
Posts: 4044
Posted: 01:17pm 07 May 2020
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Further down the page takes you to https://accentual.com/bmc64

Looks OK.

John
 
hitsware2

Guru

Joined: 03/08/2019
Location: United States
Posts: 719
Posted: 02:10pm 07 May 2020
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  JohnS said  Further down the page takes you to https://accentual.com/bmc64

Looks OK.

John

Says you need to add C64 Kernel ?
my site
 
Frank N. Furter
Guru

Joined: 28/05/2012
Location: Germany
Posts: 949
Posted: 02:17pm 07 May 2020
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For copyright reasons the downloads are without ROMs - ...but you can find them on the WWW.

Frank
 
hitsware2

Guru

Joined: 03/08/2019
Location: United States
Posts: 719
Posted: 08:30pm 07 May 2020
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  Frank N. Furter said  For copyright reasons the downloads are without ROMs - ...but you can find them on the WWW.

Frank

Damn It Works !  
my site
 
hitsware2

Guru

Joined: 03/08/2019
Location: United States
Posts: 719
Posted: 01:05am 08 May 2020
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A little better with composite .... But still needs some video settings adjustments..

my site
 
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