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CS/CJ/NSJ Series Instructions Reference Manual (W474)
2. Summary of Instructions
2-2 Instruction Functions
2
2-2-19 Interrupt Control Instructions
DISABLE INTER-
RUPTS
DI
@DI
693
Output
Required
726
ENABLE INTER-
RUPTS
EI
694
Output
Not required
728
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
Page
DI(693)
Disables execution of all interrupt tasks except the power OFF
interrupt for part of a program.
Disables execution of all
interrupt tasks (except
the power OFF interrupt).
EI(694)
Enables execution of all interrupt tasks that were disabled with
DI(693).
Disables execution of all
interrupt tasks (except the
power OFF interrupt).
Enables execution of all
disabled interrupt tasks.