Motorola MVME167 Series Installation Manual page 59

Bit J1 Pins
Bit #0 (GPI0) 1-2
Bit #1 (GPI1) 3-4
Bit #2 (GPI2) 5-6
Bit #3 (GPI3) 7-8
Bit #4 (GPI4) 9-10
Bit #5 (GPI5) 11-12
Bit #6 (GPI6) 13-14
Bit #7 (GPI7) 15-16
Table 3-3. Factory Settings for J1 General Purpose Readable Jumpers
Header
Number Description
General
purpose
J1 software
readable
Table 3-2. J1 Bit Descriptions
When this bit is a one (high), it instructs the debugger to use
local Static RAM for its work page (i.e., variables, stack, vector
tables, etc.). This bit will be high when jumper is removed.
When this bit is a one (high), it instructs the debugger to use
the default setup/operation parameters in ROM versus the
user setup/operation parameters in NVRAM. This is the same
RESET
as depressing the
time. This feature can be used in the event the user setup is
corrupted or does not meet a sanity check. Refer to the ENV
command (Appendix A) for the ROM defaults. This bit will be
high when jumper is removed.
Reserved for future use.
Reserved for future use.
Open to your application.
Open to your application.
Open to your application.
Open to your application.
Header
ConÞguration
GPI0 - GPI3:
Reserved
GPI4 - GPI7:
User-deÞnable
jumpers
(Factory
conÞguration)
Preparing the Hardware
Description
ABORT
and switches at the same
Jumpers
15
7
16
8
3
1
2
3-9