Mattis Lind wrote: > Most (All?) unibus devices can be set anywhere in the PDP-11 IO space. This > means the last 8kbyte of the 256k Unibus space. Addresses 760000 - 777777 > octal. A quick glance at the schematic shows that this is true for the > RK11-D as well. What is interesting though is that the doc mentions 8 > address jumpers while according to the schematic it has 10. Jumpers W4-W13. > > /Mattis
Aha, thanks, that explains the situation! I found the jumpers in the drawings and found the address bits that can be configured. Jos
