Omron CJ - INSTRUCTIONS - 2-2-19 Interrupt Control Instructions

96
CS/CJ/NSJ Series Instructions Reference Manual (W474)
2. Summary of Instructions
2-2-19 Interrupt Control Instructions
GLOBAL SUB-
ROUTINE ENTRY
(CJ2, CS1-H,
CJ1-H, CJ1M, or
CS1D only)
GSBN
751
Indicates the beginning of the subroutine program with the specified
subroutine number.
Output
Not required
705
GLOBAL SUB-
ROUTINE
RETURN (CJ2,
CS1-H, CJ1-H,
CJ1M, or CS1D
only)
GRET
752
Indicates the end of a subroutine program. Output
Not required
705
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
Page
SET INTERRUPT
MASK
(Not supported
by CS1D CPU
Units for Duplex-
CPU Systems.)
MSKS
@MSKS
690
Controls interrupts. Output
Required
711
READ
INTERRUPT
MASK
(Not supported
by CS1D CPU
Units for Duplex-
CPU Systems.)
MSKR
@MSKR
692
Reads the current interrupt processing settings that were set with
MSKS(690).
Output
Required
717
CLEAR
INTERRUPT
(Not supported
by CS1D CPU
Units for Duplex-
CPU Systems.)
CLI
@CLI
691
Clears or retains recorded interrupt inputs for I/O interrupts/input inter-
rupts or sets the time to the first scheduled interrupt for scheduled
interrupts.
Output
Required
722
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
Page
GSBN(751)
N
N: Subroutine
number
GRET(752)
MSKS(690)
N
C
N: Interrupt
identifier
C: Control data
MSKR(692)
N
D
N: Interrupt
identifier
D: Destination
word
CLI(691)
N
C
N: Interrupt
identifier
C: Control data