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Status byte 4, Status byte 5, Status byte 6 – IBM TM7 User Manual

Page 186: Status byte 7, Status byte 8, Status byte 4 status byte 5 status byte 6

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Status Byte 4

Contains the printer engineering code (EC) level with all status messages.

Status Byte 5

Bit

Description

0 (LSB)

Printer ID Request/Extended Address command. Set to 1 when responding to a
Printer ID request.

1

EC Level. Set to 1 when responding to an EC level request.

2

Reserved.

3

MCT Read. Set to 1 when responding to an MCT read command.

4

User flash read. Set to 1 when responding to a flash read command.

5

Reserved. Defaults to 1.

6

Reserved.

7 (MSB)

Reserved.

Status Byte 6

Contains the current line count.

Status Byte 7

Bit

Description

0 (LSB)

Reserved.

1

Reserved.

2

Reserved.

3

Cash drawer status (0 if cash drawer status (port pin 3) at ground.

4

Print key pressed (1 = pressed).

5

Reserved. Defaults to 1.

6

Station selected. Set to 1 when document insert station is selected.

7 (MSB)

Reserved.

Status Byte 8

Reserved for future use.

updated March 18, 2002

162

SureMark DBCS User’s Guide

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