Wincor Nixdorf TH210, Руководство программиста

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TH210 Programmer’s Guide
79
Recognizing data from the printer
An application sending various real time and non-real time commands to which the printer
responds can determine which command a response belongs to by the table below.
Responses to transmit peripheral device status (1B 75) and transmit paper sensor status (1B 76)
are non-real time responses and will arrive in the order in which they were solicited.
Batch mode response Response recognized by:
ASCII HEX
ECS u 0 1B 75 0 0 0 0 0 0 0 x x BInary
ESC v 1B 76 0 x x 0 0 x x x BInary
GS I n 1D 49 n 0 x x 0 x x x x BInary
GS r n 1D 72 n 0 x x 0 x x x x BInary
Real time response Response recognized by:
ASCII HEX
GS EOT n 1D 04 n 0 x x 1 x x 1 0 Binary
DLE EOT n 10 04 n 0 x x 1 x x 1 0 Binary
GS ENQ 1D 05 1 x x x x x x x Binary
XON 0 0 0 1 0 0 0 1 Binary
XOFF 0 0 0 1 0 0 1 1 Binary
Unsolicited status mode
(USM) Response recognized by:
USM Byte 1 0 x x 1 x x 0 0 Binary
USM Byte 2-4 0 x x 0 x x x x Binary
Bar codes
These commands format and print bar codes and are described in order of their hexadecimal
codes, with the exception of the QR code overview, which is described in the order of use in
creating two- dimensional QR codes.
These commands describe operation for 80mm paper.
QR code Overview
QR code is a 2-dimensional matrix symbology consisting of an array of nominally square modules
arranged in an overall square pattern using the QR symbology. A unique pattern at three of the
symbol’s four corners assists in determining the bar code size, position, and rotation.
A series of six commands are required to create and print QR codes.
1. Select model for QR code 1D 28 6B 04 00 31 41 n1 n2
2. Set the size for QR module 1D 28 6B 03 00 31 43 n
3. Set data parsing mode 1D 28 6B 03 00 31 44 m
4. Select error correction level 1D 28 6B 03 00 31 45 n
5. Store symbol data 1D 28 6B qL qH 31 50 30 f1…fk
6. Print symbol data 1D 28 6B 03 00 31 51 30