HP Retail Integrated 2x20 Display Programming Guide

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2.5 Driver Interface
Interface USB
2.6 User Setting
The default protocol of the virtual RS232 port is 9600 bps, non‐parity, 8 data bits, 1 stop bit with
DTR/DSR control.
2.6.1 Function Setting
No switch, all user settings are set up by the Application Program (AP).
( I ) Baud Rate Select
Function Description Baud Rate (bps)
9600
19200
( II ) Command Type Select
Function Description Software Defined
Command Type Hex Code
Mode Type Hex
ULTIMATE (default)
00
UTC Standard 02
UTC Enhance 03
AEDEX 04
ADM788 05
DSP800 06
CD5220 07
EMAX 08
LOGIC CONTROL 09
LD540 0A