SERIES AP48X ACROPACK
USER
’S MANUAL
Acromag, Inc. Tel: 248-295-0310
- 28 -
- 28 -
https://www.acromag.com
0
No Reset
1
Reset
32 - 17
Not Used
Module Location In System Register (Read Only) - (BAR0 + 0x0000 0004)
This read only register is used
identify the module’s plugin location in a
system.
Table 3.4 Location Register
Note that any registers/bits not
mentioned will remain at the
default value logic low.
Bit(s)
FUNCTION
2 to 0
Module Site Location Bits. These bits identify the location on
the carrier of the AP module.
000
Carrier Site A
001
Carrier Site B
010
Carrier Site C
011
Carrier Site D
7 to 3
Module Slot Location Bits. These bits identify the slot location
in a system of the AP module. The Carrier may use backplane
signals as in a VPX system or an on carrier DIP switch to
uniquely identify the system location of the carrier.
XXXXX
System Slot identification bits are described by the
AcroPack carrier card.
31 to 8 Not Used
Counters Interrupt Status/Clear Register (Read/Write) - (BAR0 + 0x0000 0008)
This read/write register is used to: determine the pending status of the
Counter/Timer interrupts, and release pending interrupts.
The Counter/Timer interrupt status/clear bits 0 to 9 reflect the status of each
of the Counter/Timers. A “1” bit indicates that an interrupt is pending for the
corresponding counter/timer.
•
Read
of this bit reflects the interrupt pending status of the counter timer
logic.
0 = Interrupt Not Pending
1 = Interrupt Pending
•
Write
a logic “1” to this bit to release a counter timer pending interrupt.
A Counter/Timer interrupt can be cleared by wr
iting a “1” to its bit
position in the Interrupt Status/Clear Register (writing a “1” acts as a reset
signal to clear the set state). The interrupt will be generated again, if the
