Infineon Technologies C166S V2 User Manual page 250

ENWDT
Group
Syntax
Source Operand(s)
Destination Operand(s)
Operation
Enable Watchdog Timer
Description
If the WDTCTL bit of the CPUCON1 register is cleared, this instruction has no effect. If
the WDTCTL bit is set, this instruction enables the Watchdog Timer. Specifically, it
allows the Watchdog Timer to be re-enabled after it has been previously disabled by a
DISWDT instruction. To ensure that this instruction is not accidentally executed, it is
implemented as a protected instruction.
CPU Flags
E Not affected.
Z Not affected.
V Not affected.
C Not affected.
N Not affected.
Encoding
Mnemonic
ENWDT
User Manual
Enable Watchdog Timer
System Control Instructions
ENWDT
none
none
E Z
- -
Detailed Instruction Description
V C
- -
Format
85 7A 85 85
8-250
User Manual
C166S V2
ENWDT
N
-
Bytes
4
V 1.7, 2001-01