Omron FQM1-MMP21 Programming, Appendix A, Operand, Description, Notation, Application, examples

Programming

Appendix A

Operand

Description

Notation

Application

examples

Specifying

The offset from the beginning of the area is

indirect DM

specified. The contents of the address will be

addresses in

treated as binary data (00000 to 32767) to

Binary Mode

specify the word address in Data Memory (DM).

Add the @ symbol at the front to specify an

indirect address in binary mode.

@D@@@@@

Contents

00000 to 32767

(0000 Hex to

D

7FFF Hex)

1) D00000 to D32767 are specified if

@D00300

MOV #0001

@D(@@@@@) contains 0000 hex to 7FFF

@D00300

hex (00000 to 32767).

0 1 0 0

Contents

Binary: 256

Specifies D00256.

Add the @ symbol.

The offset from the beginning of the area is

*D00200

MOV #0001

*D00200

specified. The contents of the address will be

Contents

0 1 0 0

treated as BCD data (0000 to 9999) to specify

the word address in Data Memory (DM). Add

an asterisk (*) at the front to specify an indirect

address in BCD Mode.

Specifies D0100

*D@@@@@

Add an asterisk (*).

Contents

00000 to 9999

(BCD)

D

Note With indirect address specifications in binary mode, the DM Area addresses are treated as consecutive memory addresses.

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