MITS 8800B CPU Board

Allison ajp166 at bellatlantic.net
Wed Jun 15 18:22:41 CDT 2005


>
>Subject: Re: MITS 8800B CPU Board
>   From: "Randy McLaughlin" <cctech at randy482.com>
>   Date: Wed, 15 Jun 2005 14:30:56 -0500
>     To: "General Discussion: On-Topic Posts Only" <cctech at classiccmp.org>
>
>From: "Tom Jennings" <tomj at wps.com>
>Sent: Wednesday, June 15, 2005 2:24 PM
>
>
>> On Tue, 14 Jun 2005, Allison wrote:
>>
>>>> di ; everyone shut up, please
>>>> lxi h, epromstartaddress ; EPROM address
>>>> lxi d, epromstartaddress ; likewise, I'm sure,
>>>> lxi b, 2048 ; BC=EPROM size
>>>> ldir ; whirl!
>>>> in 0 ; disables EPROM
>>>> ...
>>>>
>>>
>>> Only one detail... the proposed cpu was 8080 (MITS 8800B)!
>>
>>> Horrid as it's mixed 8080/z80 code.
>>
>>
>> Oh whatever -- it was an explanation, not a hex image for you to burn!
>
>There were plenty of Z80 assemblers that used Intel mnemonics with Z80 
>extensions and the code is correct for them.  The first great Z80 assembler, 
>TDL is a good example.

I use a couple of them TDL included.  I happen to like the intel flavor z80
opcodes.  


Allison



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