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   comp.sys.cbm      Discussion about Commodore micros      53,866 messages   

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   Message 52,063 of 53,866   
   Harry Potter to chitselb   
   Re: zero page allocation for Forth   
   11 Aug 17 07:42:13   
   
   From: rose.joseph12@yahoo.com   
      
   On Thursday, August 10, 2017 at 9:40:24 PM UTC-4, chitselb wrote:   
   > It looks like what they did is put the memory mapping I/O port at $00-$01   
   and moved everything up by two?  Does it still have the problem of   
   occasionally pooping on address $10 ? There are a couple of places in the PET   
   ROM where writes to $10 occur e.g.   
    B3D8 STA $10 , even though Raeto's "Programming the PET/CBM" book says no, it   
   is unused   
      
   I don't think the C64 has the $10 bug.  Try it!  :)   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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