Xycom XVME-240, Manual

Page: 72 / 73

XVME-240 Manual
October, 1984
The DIO Jumpers and Switch Definitions
Jumper
J2
Function
Address Space selection jumper (i.e., Short
I/O Address Space or Standard Address Space).
J3, J4, 35,
36, J7, J8,
J 9 and Jl0
Interrupt input edge detection option jumpers.
Switch Block
Sl
Function
Selects VMEbus Interrupt Request Level for
module (I1-17).
S2 (switches l-6)
S2 (switch 7)
S2 (switch 8)
Selects Module Base Address.
This switch works in conjunction with jumper J2
to determine whether the board operates with
address modifiers for Short I/O Address Space
or those for Standard Memory space.
This switch determines whether the module will
respond to only supervisory accesses or to both
supervisory and non-privileged accesses.
D-2