addTextLang
addTextLang
Adds language setting to the command buffer.
Parameters
lang
number
Specifies the target language.
| Value | Description |
|---|---|
PrinterConstants.LANG_EN (default) | English (ANK specification) |
PrinterConstants.LANG_JA | Japanese |
PrinterConstants.LANG_ZH_CN | Simplified Chinese |
PrinterConstants.LANG_ZH_TW | Traditional Chinese |
PrinterConstants.LANG_KO | Korean |
PrinterConstants.LANG_TH | Thai (South Asian specification) |
PrinterConstants.LANG_VI | Vietnamese (South Asian specification) |
PrinterConstants.LANG_MULTI | Multiple languages (UTF-8) |
PrinterConstants.PARAM_DEFAULT | Specifies the default value (English). |
Returns
Promise<void>
Errors
| Error status | Description |
|---|---|
| ERR_PARAM | An invalid parameter was passed. |
| ERR_TIMEOUT | Failed to communicate with the devices within the specified time. |
| ERR_MEMORY | Necessary memory could not be allocated. |
Supplementary explanation
- This API is called before the addText API.
- Use this API at the top of each print job.
- Available languages differ depending on character specifications of the printer. For details, see Technical Reference Guide of the printer.