Re: Re: PET video to VGA

If it helps you, one of the edit ROM's Zimmers already has the CRTC 
already set for 15.625 khz horizontal. I know this is PAL timing but 
possibly a step in the right direction.

That one is: 
http://www.zimmers.net/anonftp/pub/cbm/firmware/computers/pet/edit-4-80-b-50Hz.901474-04_.bin

cheers, Rob

On 18/12/2013 17:36, Steve Gray wrote:
> I'm in the middle of working on my editrom project, but hopefully I
> could build whatever combination of screen, timing and keyboard you
> need. Are you using a French keyboard or standard B? I haven't looked
> at the French edit rom binaries yet.
> 
> I have other edit rom request to fill as well... so little time.
> 
> Steve
> 
>  FROM: "hwarin@neuf.fr" <hwarin@neuf.fr>
>  TO: cbm-hackers@musoftware.de
>  SENT: Wednesday, December 18, 2013 11:13:22 AM
>  SUBJECT: Re: Re: PET video to VGA
> 
> Anders,
> I had forgotten to try this ... Direct 6540ROM to Scart using Steve's
> editor ... Not the ideal solution in my mind but simplier ...
> Thanks
> 
> Tous vos emails en 1 clic avec l'application SFR Mail sur iPhone et
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> 
> ========================================
> 
> Message du : 18/12/2013 17:01
> De : "Anders Carlsson " <anders.carlsson@sfks.se>
> A : cbm-hackers@musoftware.de
> Copie à :
> Sujet : Re: PET video to VGA
> 
>  Steve Gray wrote:
> 
>> Ok, so if you have the right NTSC signal you will need to adapt the
> rest
>> of the stuff to work on VGA.
> 
> If Hervé uses his LCD TV with SCART input, he probably can stop at
> this
> point as just about every (?) European TV set will accept NTSC
> composite
> video, at least in monochrome. Since the PET in default form doesn't
> output
> any colours anyway, going through conversion to RGB or VGA would be
> plain
> overkill unless considered an exercise. Probably the GB8220 converter
> could
> be used as a scan doubler if the desire still is to get a 31 kHz
> signal.
> 
> Best regards
> 
> Anders Carlsson
> 
>  Message was sent through the cbm-hackers mailing list
> 
> 
> 
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