8 event register - 15, 13 event register - 15, Vmp2 configuration – Kontron VMP2 User Manual
Page 67
VMP2
Configuration
ID 24855, Rev. 02
Page 4 - 15
© 2002 PEP Modular Computers GmbH
4.3.4.8
Event Register
The Event register is used to indicate the origin of the generation of the non-maskable
interrupts caused either by a Watchdog timeout or the pressing of the Abort switch.
Table 4-13: Event Register
REGISTER NAME
EVENT
ACCESS
ADDRESS
0xFFE0 001C
R
W
BIT POSITION
MS
B
7
6
5
4
3
2
1
0
LS
B
CONTENT
NLRST
Res.
Res.
Res.
Res.
PB2
Res.
WD
DEFAULT
n/a
n/a
n/a
n/a
n/a
0
n/a
0
BIT
NAME
VAL
DESCRIPTION
0
WD
0
Indicates that no Watchdog timeout has occurred
1
Indicates that a Watchdog timeout has occurred
1
0
Reserved
1
2
PB2
0
Indicates that the Abort switch has not been pressed
1
Indicates that the Abort switch has been pressed
3
0
Reserved
1
4
0
Reserved
1
5
0
Reserved
1
6
0
Reserved
1
7
0
This bit is used by the bootstrap loader
1