There are multiple libraries for bare metal execution on the Pi, there are
trade offs with device support.
Circle comes to mind
https://github.com/rsta2/circle
On Mon, Aug 17, 2020, 11:14 AM Liam Proven via cctalk
wrote:
> On Mon, 17 Aug 2020 at 09:43, Tom Hunter via cctalk
> wrote:
> >
> > Ha
I've taken to using parts supported by the open source toolchains & IP,
that mostly limits me to using Lattice parts, but the efficiencies obtained
from not instancing all the extra garbage from a vendor's IP library is
worth it. When you use the vendor tools, they want to waste as many gates
as t
If anyone is interested in taking over my PS/2 mouse to DEC mouse adapter
(tested working on VAXStation, should also work on VT340+, etc)
https://bitbucket.org/tinyscsi/decmouse/raw/fc73c57dce5926ac1ab9f0958ba82cf1e8cbe88e/DECMouse.ino
You could implement both keyboard and mouse on one controller
It was pretty bad last time I tried to run NetBSD on my vaxen. Back around
NetBSD 1.5.2 or something like that I was able to install via mopboot on my
MicroVax 3600 and a few VaxStation 3100's. Years later I tried to boot it
up again and it couldn't boot without crashing. I tried a later release
Dang, guess I should get off my duff and upright my 3100. It's been on it's
side for a couple years since the roller base had broken wheel mounts and
my attempt at a repair just left the bottom of the chassis deformed as too
much weight got concentrated where I attached castors.
On Fri, Jan 31, 20
1 AM
To: cctalk@classiccmp.org
Subject: Re: PBX (or something) for modem testing
On 12/4/2019 7:47 PM, David Kuder via cctalk wrote:
> If you go the Pi route, a ADIT600 is a good option. Get one with three
> FXS 8C cards and a VOIP Router card. This works great for upto 28.8 /
> 33.6 from m
If you go the Pi route, a ADIT600 is a good option. Get one with three FXS
8C cards and a VOIP Router card. This works great for upto 28.8 / 33.6 from
my experience.
-DK
On Wed, Dec 4, 2019, 10:37 AM fozztexx--- via cctalk
wrote:
>
>
> On Dec 3, 2019, at 8:35 PM, Jim Brain via cctalk
> wrote:
After digging in the manual for the controller card, it appears they have set
it up to only support single density FM formatting. Even still, formatting the
disk 568KB FM with either clock speed 8MHz or 4MHz (and 500KHz / 250KHz WCLK
respectively), same outcome with missing address mark. I thi
I've tried using the 8" drives as 8" drives with the clock input to the
8272 set correctly, and likewise with the 720KB 3.5" emulator (and even
360KB 5.25" emulation). On physical and virtual disks I'm getting the same
error trying to read or write data. Formatting steps through all the tracks
wit
Hi friends,
In the continuing saga of building a CP/M system with Pro-Log cards housed
in a Heathkit dual 8” floppy drive cabinet…
I recently acquired a Pro-Log 7387 floppy disk controller card w/ manuals.
The 8272 chip on the card was fried (either before I got it, or by me doing
something stupi
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