Re: Up9600 Routine Help Needed

From: Nick Vivid <nickvivid_at_gmail.com>
Date: Wed, 28 Sep 2016 08:11:41 -0400
Message-ID: <CAHpuqAGvDjYPpn8_UY59oLfBaBavYHMor1NJ+bWxOjoGYMkbXA@mail.gmail.com>
Thanks guys, I figured it out. the routine is working now.

On Mon, Sep 26, 2016 at 2:19 PM, smf <smf@null.net> wrote:

> Completely psychic debugging, but if the routine in up9600.txt works
> standalone for you then I'd suspect:
>
> 1. conflict between ccgms and the cia timer
>
> 2. something else is overwriting 792/788
>
> 3. kernel is not banked in and it uses its own irq/nmi handler, so it
> ignores 792/788
>
> You probably need to litter your code with some inc $400, inc $401 etc so
> you can see what is being called.
>
>
> On 26/09/2016 14:27, Nick Vivid wrote:
>
>> Hey guys, this is Alwyz (Striketerm - the Novaterm 9.6 hack).
>>
>> I'm working on an unofficial version of CCGMS. I've gotten Swiftlink
>> support installed (with hardware flow control working nicely), but getting
>> UP9600 routines working is leaving me scratching my head. Daniel Dallmann,
>> the author of the original routine, is off the grid from what I can tell.
>>
>> Here's what I've learned so far:
>>
>> - He posted this source in the late 90s.
>>
>> http://www.jamtronix.com/files/novaterm/v10/serial/up9600.txt
>>
>> Going through the novaterm source code, the working routine in Novaterm
>> 9.6 has no source code associated with it. I've used regenerator to
>> recreate the source code. That isn't working for me, either.
>>
>> I've vectored in the NMI,IRQ,RSIN, and RSOUT routines.
>>
>> I've got no keyboard response and no input either. It finds the UP9600
>> interface, but in essence locks up the program with it installed.
>>
>> Anyone who would like to help me solve this puzzle, please send me an
>> email. There's probably something very obvious that my lack of kernel
>> expertise is not seeing.
>>
>> I'm working on CCGMS in 64tass format.
>>
>> Thanks!
>> Alwyz
>>
>>
>>
>
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>



-- 
Nick Vivid
www.nickvivid.com


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Received on 2016-09-28 13:00:02

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