UTC RETAIL 3170 Series Podręcznik Użytkownika Pobierz pdf (Strona 10)

Appendix A

Programming Guide: 3170 Rear Customer Display

Note: If you are using the customer display with an OPOS, JavaPOS, or POS for .Net application, this document

does not apply to you. You will need to use the correct driver available on the UTC RETAIL web site at

www.utcretail.com.

The 3170 Rear Customer Display (RCD) operates by converting recognized data, supplied by serial communication,

into a display message. The supplied data may also contain commands that control the display.

The 3170 RCD uses a limited command structure for display control, requiring minimal programming effort. The

table below lists the display control features of the 3170 RCD and control codes (in ASCII, DEC, and HEX

expression). The display control command structure, with examples, is described in this section.

Display Control Features and Commands

The following table outlines the 3170 RCD control features and commands:

Feature ASCII DEC HEX

Dimming <EOT>x 04, x 04, x

Back Space <BS> 08 08

Horizontal Tab <HT> 09 09

Line Feed <LF> 10 0A

Carriage Return <CR> 13 0D

Display Position <DLE>p 16, p 10, p

Normal Display <DC1> 17 11

Vertical Scrolling <DC2> 18 12

Reset <US> 31 1F

Flashing Text Start <FS> 28 1C

Flashing Text Stop <GS> 29 1D

Clear to End of Line <CAN> 24 18

Clear to End of Display <EM> 25 19

Home and Clear Display <RS> 30 1E

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16

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UTC RETAIL 3170 Series Podręcznik Użytkownika Strona 10