Epson TM-T70-i ePOS-Device XML Users Manual For TM-i firmware v4.1 - Page 141
<type>setprefix</type>, the character string.
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Chapter 4 ePOS-Device XML setprefix Designates the key code to determine the start of character strings to detect input from the POS keyboard. If a key code designated by this message is input, the character string from then until the Enter key is pressed is notified as the onstring message. This is used, for example, when using the POS keyboard for barcode alternate input. To stop the onstring message, send a setprefix message without a keycodes. Request Designates the key code to determine the start of character strings to detect input from the POS keyboard. Sub-element Data type keycodes int Description Designates the key code decimals to determine the start of the character string. For key code details, refer to the List of KeyCode (p.189). ❏ Example setprefix 49 50 51 52 4 141