[Coco] Rgb2vga 2.0

Cocodemus retrocanada76 at gmail.com
Tue Mar 31 17:36:14 EDT 2015


Oh yes, you're right. For a pal coco3 it needs a different clock rate for the rgb2vga.

Sent from my iPhone

> On Mar 31, 2015, at 5:14 PM, Bob Devries <devries.bob at gmail.com> wrote:
> 
> I'm afraid you are wrong on this, Luis.
> 
> The PAL Coco3 runs at 50Hz.
> 
> This fact has made some software function incorrectly (such as the 64-colour screen in CocoMax 3); even OS-9 needed a tweak to make it function correctly.
> 
> Regards, Bob Devries
> Dalby, QLD, Australia (A PAL 50Hz Coco3 user!)
> 
> 
>> On 1/04/2015 4:14 AM, Luis Antoniosi (CoCoDemus) wrote:
>> coco3 RGB is 60Hz even in Oz, but it works with 50Hz as well.
>> 
>> Luis Felipe Antoniosi
>> 
>> 
>> 
>>> On Tue, Mar 31, 2015 at 1:43 PM, Torfinn Ingolfsen <tingox at gmail.com> wrote:
>>> 
>>>> On 02/28/2015 22:15, Cocodemus wrote:
>>>> 
>>>> Adding the link helps
>>>> 
>>>> 
>>>> http://youtu.be/PlRIyJ5xxDo
>>> Very interesting.
>>> Do you know if anybody has made this board work for us in 50 Hz land?
>>> (You know, people who had PAL TV signals...)
>>> --
>>> Torfinn Ingolfsen,
>>> Norway
>>> 
>>> 
>>> 
>>> --
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>>> Coco at maltedmedia.com
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> 
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