Escape Sequence: | ESC | L | g | 1 |
Hexadecimal: | 1B | 4C | 67 | 31 |
Decimal: | 27 | 76 | 103 | 49 |
Example 2: The following example replaces logo location 1 with the logo image contained in logo.prn file. The following escape commands must be sent sequentially and are necessary to complete logo download.
Escape sequence 1: | ESC | D | L | CR | LF |
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Escape sequence 2: | ESC | L | G | 1 | CR | LF |
Escape sequence 3:logo.prn file |
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Escape sequence 4: | ESC | L | G | 0xFF | CR | LF |
Escape sequence 5: | ESC | L | g | 1 |
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The following table represents the LED behavior for each Escape sequence during logo download.
Command | Description | Printer Response |
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ESC D L CR LF | Select Logo Download Mode | ? |
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ESC L G n CR LF | Select Memory Location | none |
Send Graphic Logo File | Send a Binary file with the Logo | none |
| image |
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ESC L G 0xFF CR LF | Stop Loading Graphic Logo | D!X |
ESC L g n | Print Graphic Logo | Printer Prints Logo n |
LED Status
Power LED - Flashing Green
MRC & Error – Steady Red
Power LED - Flashing green
Power LED - Flashing green
While the logo is being burned Power LED – Steady Green MRC & Error – Steady Red
When Burning complete Power LED – Steady Green none
Note: The above logo download commands are intended for Developers only. Please contact Customer Support for any Logo Download Utilities.
Download – Fonts
Enable Font Downloading | ESC D F CR |
This command will enable the font download feature.
Escape Sequence: | ESC | D | F | CR |
Hexadecimal: | 1B | 44 | 46 | 0D |
Decimal: | 27 | 68 | 70 | 13 |
Display Tables Information |
| ESC F I CR | ||
This command will instruct the printer to display the font table’s information at the host. The printer must be connected to the host in order to receive the font table’s information.
Escape Sequence: | ESC | F I CR |
Hexadecimal: | 1B | 46 49 0D |
Decimal: | 27 | 70 73 13 |
Command is valid after ESC, D, F, CR
44