CC/4 SWITCH SETTINGS

The Base address allocations of the TCL 'CC' range of multiport cards are given in the diagrams below along with any emulation of other multiport cards:-

AP2-1 CC/4 4 port cards with HCASARH4 PAL
SW1 SWITCH SETTINGS HCASARH4 PAL
1 2 3 4 5 6 7 8 Ports Base Emulation Latch
ON OFF ON OFF OFF OFF OFF OFF 4 1A0h AST 1BFh
ON OFF ON OFF OFF OFF OFF ON 4 2A0h AST 2BFh
ON OFF ON ON OFF OFF ON OFF 4 180h ARNET 1C2h
ON OFF ON ON OFF OFF ON ON 4 280h ARNET 2C2h
ON OFF OFF ON OFF ON OFF OFF 4 280h HOSTESS 287h
ON OFF OFF ON OFF ON OFF ON 4 2C0h HOSTESS 2C7H

CC/8 SWITCH SETTINGS

AP2-2 CC/8 8 port cards with HCHO8-1 PAL
SW1 SWITCH SETTINGS HCH08-1 PAL
1 2 3 4 5 6 7 8 Ports Base Emulation Latch
OFF OFF OFF ON OFF OFF OFF OFF 8 140h HOSTESS 147H
OFF OFF OFF ON OFF OFF OFF ON 8 180h HOSTESS 187H
OFF OFF OFF ON OFF OFF ON OFF 8 280h HOSTESS 287H
OFF OFF OFF ON OFF OFF ON ON 8 2c0h HOSTESS 2C7H
OFF OFF OFF ON OFF ON OFF OFF 8 300h HOSTESS 307H
OFF OFF OFF ON OFF ON OFF ON 8 580h HOSTESS 587H
OFF OFF OFF ON OFF ON ON OFF 8 680h HOSTESS 687H
OFF OFF OFF ON OFF ON ON ON 8 700h HOSTESS 707H

 

AP2-3 CC/8 8 port cards with HCARHO8 PAL
SW1 SWITCH SETTINGS HCARH08 PAL
1 2 3 4 5 6 7 8 Ports Base Emulation Latch
OFF OFF OFF ON OFF OFF OFF OFF 8 140h HOSTESS 147H
OFF OFF OFF ON OFF OFF OFF ON 8 180h HOSTESS 187H
OFF OFF OFF ON OFF OFF ON OFF 8 280h HOSTESS 287H
OFF OFF OFF ON OFF OFF ON ON 8 2C0h HOSTESS 2C7H
OFF OFF OFF ON OFF ON OFF OFF 8 580h HOSTESS 307H
OFF OFF ON ON OFF ON OFF ON 8 180h ARNET 1C2H
OFF OFF ON ON OFF ON ON OFF 8 280h ARNET 2C2H


Note    To indicate a pending interrupt, the latch port bit is set on those multiport cards configured to HOSTESS emulation, and cleared on all other cards.

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