3.1.16 Watch Dog Timer Load Register
The MVME7100ET provides a watch dog timer load register.
Table 3-17 Watch dog timer Load Register
REG
BIT
Field
OPER
RESET
LOAD
3.1.17 Watch Dog Control Register
The MVME7100ET provides a watch dog timer control register.
Table 3-18 Watch Dog Timer Control Register
REG
BIT
Field
OPER
RESET
SYSRST
EN
RSVD
MVME7100ET Single Board Computer Programmer's Reference (6806800K88C)
Watch Dog Timer Control Register - 0xF200 0020
7
6
5
Load
R/W
0
0
0
Counter Load. When the pattern 0xDB is written, the watch dog counter
will be loaded with the count value.
Watch Dog Timer Control Register - 0xF200 0024
7
6
5
SYS
EN
RSVD
RST
R/W
R
0
0
0
System Reset. If cleared a board-level reset is generated when a time-
out occurs. If set, a VMEbus SYSRST is generated when a time-out
occurs. If MVME7100ET is SYSCON, then a local reset will also result in
a VMEbus SYSRST.
Enable. If cleared the watch dog timer is disabled. If set the watch dog
timer is enabled.
Reserved for future implementation.
4
3
2
0
0
0
4
3
2
RSVD
RSVD
RSVD
0
0
0
Register Descriptions
1
0
0
0
1
0
RSVD
RSVD
0
0
41
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