Clockports, RR-Net's, SilverSurfer's.....

I just bought a RR-Net and SilverSurfer and have been playing with them a little, and I'm pretty impressed I have to say! Since both these products are modules that just "plug-in", they would work just fine on a Plus/4, and all you need is to be able to map the port into a set of hardware registers - a GAL would work just fine for that! You can do it pretty simply with a couple of other chips, but GAL's are really cheap, and make development really easy, so sod it :)

Anyways.... TNT kindly provided me with a link to the data, so I thought I'd post it here (so I dont lose it mainly...).

                  CLOCK PORT 

                   +--+--+ 
         GND       | 1| 2|   VCC (+5V) 
                   +--+--+ 
         /INT      | 3| 4|   /SPARE_CS 
                   +--+--+ 
         /RTC_CS   | 5| 6|   /PWR_BAD 
                   +--+--+ 
         /IORD     | 7| 8|   /IOWR 
                   +--+--+ 
         A3        | 9|10|   A2 
                   +--+--+ 
         A1        |11|12|   A0 
                   +--+--+ 
         D7        |13|14|   D6 
                   +--+--+ 
         D5        |15|16|   D4 
                   +--+--+ 
         D3        |17|18|   D2 
                   +--+--+ 
         D1        |19|20|   D0 
                   +--+--+ 
         GND       |21|22|   /RESET 
                   +--+--+ 
 
 
 
Connection to C64 Expansion Port 
---------------------------------
 
 
  Clock Port Signal   |   Expansion Port Signal 
----------------------------------------------------- 
            GND      <=>  GND (22 and Z, not 1 and A) 
            VCC      <=>  +5V (2 and 3) 
            /INT     <=>  /NMI 
            A0-A3    <=>  A0-A3 
            D0-D7    <=>  D0-D7 
            /RESET   <=>  /RESET 
 

This should be really easy, and although you won't get NMI's, things like RR-NET don't use them anyway, and you can always POLL the hardware instead - pretty neat. I might even try and add it to my RAM expansion, as I need to decode other stuff there anyway.