M-S Cash Drawer A794 Macro Commands, Select or Cancel Macro Definition, Hexadecimal 1D 3A Decimal

Models: A794

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Chapter 6: Programming Information

A794 Owner’s Guide

Macro Commands

These commands are used to select and perform a user-defined sequence of printer operations.

Select or Cancel Macro Definition

ASCII

GS :

Hexadecimal

1D 3A

Decimal

29 58

Starts or ends macro definition. Macro definition begins when this command is received during normal operation and ends when this command is received during macro definition. The macro definition is cleared, during definition of the macro when the Execute Macro (1D 5E) command is received.

Normal printing occurs while the macro is defined. When the power is turned on the macro is not defined.

The defined contents of the macro are not cleared by the Initialize Printer (1B 40), thus, the Initialize Printer (1B 40) command may be used as part of the macro definition.

If the printer receives a second Select or Cancel Macro Definition (1D 3A) command immediately after previously receiving a Select or Cancel Macro Definition (1D 3A) the printer remains in the macro undefined state.

Formulas

The contents of the macro can be defined up to 2048 bytes.

Exceptions

If the macro definition exceeds 2048 bytes, excess data is not stored.

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December 1999

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M-S Cash Drawer A794 manual Macro Commands, Select or Cancel Macro Definition, Hexadecimal 1D 3A Decimal