Re: IIgs slot 7 not responding

[gbody4@bigpond.com]

Revised table with 7 columns single spaced.
Column 1 address, columns 2 - 7 are pins 6 - 11 of the slotmaker
Pin 6 L = IO decoding
Pin 6 H = AN0-3 outputs

C000 L L L L L L
C09X L L L L L H
C0AX L L L L H L
C0BX L L L L H H
C0CX L L L H L L
C0DX L L L H L H
C0EX L L L H H L
C0FX L L L H H H
IOSTRB L L H L L L
C1XX L L H L L H
C2XX L L H L H L
C3XX L L H L H H
C4XX L L H H L L
C5XX L L H H L H
C6XX L L H H H L
C7XX L L H H H H
C038-F L H L L L L

INTERNAL DEV
C09X L H L L L H
C0AX L H L L H L
C0DX L H L H L H
C0EX L H L H H L
C0FX L H L H H H

AN0-3 H L AN3 AN2 AN1 AN0

AN0-3 outputs appear to the slotmaker chip when no IO decoding is
occuring. This is when pin 6 is high.

ie.
Pin 6 H
Pin 7 L , appears to be always low
Pin 8 AN3
Pin 9 AN2
Pin 10 AN1
Pin 11 AN0


Geoff