Hi Tom,
I was thinking about that. It may well work with CP/m or if not exactly
this patch then maybe a minor variant. The m100 main rom provides all of
these routines for cp/m.
Cp/m always powers up as an M100 but the upper ram image would need to have
the one location that stores page state t
Hi Mike,
It is the M102 rom, but I use it in my M100.
This image might have y2k patch applied also.
Anyhow it should work in M100. Let me know if it doesnt!
I personally have only tested in virtualT.
Steve
On Wednesday, February 23, 2022, Mike Stein wrote:
> Looks good;is this only for the 1
Looks good;is this only for the 102 or also the M100?
On Wed, Feb 23, 2022 at 5:10 PM Stephen Adolph wrote:
> I'm trying to attach a patched rom to play with. Will this get through?
> thx
> Steve
>
> On Wed, Feb 23, 2022 at 3:57 PM Peter Vollan wrote:
>
>> Maybe Bill was in a hurry.
>>
>> On
I'm trying to attach a patched rom to play with. Will this get through?
thx
Steve
On Wed, Feb 23, 2022 at 3:57 PM Peter Vollan wrote:
> Maybe Bill was in a hurry.
>
> On Wed, 23 Feb 2022 at 11:53, John R. Hogerhuis wrote:
>
>> Very cool. The slow scroll is one of the noticeable issues of the
>
Maybe Bill was in a hurry.
On Wed, 23 Feb 2022 at 11:53, John R. Hogerhuis wrote:
> Very cool. The slow scroll is one of the noticeable issues of the
> M100/T102.
>
> Missed opportunity for Bill G. Similar to not implementing the higher baud
> rates and hardware flow control for the UART.
>
> Bu
Very cool. The slow scroll is one of the noticeable issues of the M100/T102.
Missed opportunity for Bill G. Similar to not implementing the higher baud
rates and hardware flow control for the UART.
But it's all about cost versus benefit, time to market.
"Premature optimization is the root of all
...and found some more savings. *now down to 85 bytes*! Leaving 65 bytes
for more patch fun.
On Wed, Feb 23, 2022 at 1:24 PM Stephen Adolph wrote:
> In T200, the video subsystem was really reworked to take advantage of
> hardware scrolling.
> From a quick scan, it seems like the basic operati
In T200, the video subsystem was really reworked to take advantage of
hardware scrolling.
>From a quick scan, it seems like the basic operation is the same for M100
and T200 (upper and lower portions of the LCD), so the same "organization"
should be applicable to the M100.
Could T200 video subsyst
Could this work with CP/M?
On Wed, Feb 23, 2022 at 7:48 AM Joshua O'Keefe
wrote:
> > On Feb 23, 2022, at 7:17 AM, Stephen Adolph
> wrote:
> > I did a write up on the two patches that are needed.
>
> Steve, I remember seeing you mention this a while back and I'm glad you
> were able to get back
> On Feb 23, 2022, at 7:17 AM, Stephen Adolph wrote:
> I did a write up on the two patches that are needed.
Steve, I remember seeing you mention this a while back and I'm glad you were
able to get back to it. Your write-up was clear, informative and interesting.
Thanks for sharing it.
I wond
Thanks Ken.
I did a write up on the two patches that are needed.
* base patch, to clear the hole for the subsequent patches
* hardware scroll patch, which overlays
Comments welcome.
Document is zipped and is word.
On Wed, Feb 23, 2022 at 10:00 AM Ken Pettit wrote:
> Hey Steve,
>
> Great job! 7
Hey Steve,
Great job! 72 seconds still isn't bad considering you still have to
update the scroll value on 10 LCD controllers and copy one line from the
bottom controller to the top controller, plus all the added logic to
keep track of which line is which.
And it is always satisfying to fini
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