From: anthonypaulo@gmail.com   
      
   > If I understand correctly, to assert /DMA you switch the GPIO to   
   “output”    
   > and output “0”, and to de-assert it you switch the GPIO to “input”.    
   >    
   > This is the functional equivalent of using an open collector gate, so    
   > you’re fine!    
   >    
   > --    
   > -michael - NadaNet 3.1 and AppleCrate II: http://michaeljmahon.com   
      
   Thanks Michael! You're the man!!   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)