[Coco] (very very slightly OT) 6800 emulator

[David Roper]

Hi Fedor,

I'm aware of your project, thanks for the reminder :)

My implementation is basically a quick'n'dirty confirmation that what I 
intend to do in 6809 ASM will actually work as intended.. call it a 
"proof of concept" if you will

If I decide to take it further and use objects etc I'll be sure to get 
in touch :)

Kind Regards,

David Roper

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Fedor Steeman wrote:
> Wow! Maybe you should check out my website. I have embarked on an open 
> CoCo
> emulation project where I start with Software Design before doing any
> programming. I have started some implementation in Java of the 6809, 6847
> and RAM. I have implemented a few instruction codes and it is able to 
> run a
> very simple program.
>
> As said, focus of my project is Software Design, so implementation can be
> done in any programming language supporting objects. That also means 
> Visual
> Basic, with which I also have experience.
>
> I had a little break of a month, but intend to continue working on it. 
> Check
> it out: http://www.steeman.dk/CoCoon
>
> Maybe we can cooperate?
>
> Cheers,
>
> Fedor
>
>
> On 29/04/07, David Roper <dave at ebonhost.com> wrote:
>>
>> Yes, call me masochistic..
>>
>> I'm writing a 6800 chip emulator in Visual Basic :)
>>
>> So far it initialises the RAM (4k), the registers, inserts some dummy
>> asm code into the RAM and executes the fetch/execute cycle
>>
>> Only a few opcodes have been implemented yet, but it's working
>>
>> This is an exercise to get familiar with "how it all works" so I can :
>> a) try it in VB with the 6809, and
>>
>> b) implement it in 6809 assembly to (very slowly) emulate a 6800
>>
>> No, I don't know why either
>>
>> -- 
>>
>> Kind Regards,
>>
>> David Roper
>>
>> ------------------------------------------------------------------------- 
>>
>> *My Graphic Garden / Ebonhost*
>> *website:* www.mygraphicgarden.com.au
>> *phone:* (02) 4268 5934
>> *fax:* (02) 4268 6456
>> *mail:* po box 624 thirroul, nsw 2515
>> *email:* dave at ebonhost.com
>> ------------------------------------------------------------------------- 
>>
>> *Legal: The information contained in this email communication, and any
>> attachments, is confidential.
>> Please don't distribute, copy or quote. If you have received this
>> communication in error, please notify
>> customerservice at mygraphicgarden.com.au immediately.*
>>
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