[Coco] overdrive ...

[Mark Marlette]

At 11:05 PM 4/25/2005, you wrote:

Kevin,

The cycle counts are different. Refer or obtain to the 6309 book by Chet 
Simpson, Alan Dekok, etc for your project reference.

Mark



>Mark,

>

>Mark Marlette wrote:

>>At 12:50 PM 4/25/2005, you wrote:

>>kevin,

>>Didn't understand your question on the 6309.

>>Mark

>

>         I thought that when you turned on the 6309 extensions that you 

> also lost some compatibility (instruction cycle counts). If this is true, 

> won't it wreck havoc with certain parts of ROM BASIC?

>

>                                         kevin

>

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