2.1Programming Commands
In order to be ready for a command sequence, the Printer must first receive a special character called an “attention getter” which informs the Printer that it is about to receive a command and the type of command it will be. Immediate Commands, System Level Commands, and Font Loading Commands each have their own attention getter. The attention getter character is followed by a command character that tells the Printer what action to take.
ASCII | Decimal | HEX | DOS | Attention Getter For | |
Char. | Value | Value | Prompt | ||
| |||||
SOH | 1 | 01 | Ctrl A | Immediate Commands | |
STX | 2 | 02 | Ctrl B | System Level Commands | |
ESC | 27 | 1B | Ctrl [ | Font Loading Commands |
Table
When the Printer receives an Immediate Command it will cease whatever it is doing and perform that command. Commands of all types must be in this sequence:
1.Attention Getter
2.Command Character
3.Parameters that must be entered by the user (if any).
Command | Must Enter | Printer | Command |
Character | Parameters? | Responds? |
|
# | N | Y | Reset |
A | N | Y | Send ASCII status string |
B | N | N | Toggle pause |
C | N | N | Cancel |
D | N | N | SOH shutdown |
E | N | Y | Send batch quantity |
F | N | Y | Send status byte |
Table 2-2 Immediate Commands
Printing Labels | 17 |