![IDTECH Vivopay Neo 2 Скачать руководство пользователя страница 198](http://html.mh-extra.com/html/idtech/vivopay-neo-2/vivopay-neo-2_developers-manual_618786198.webp)
NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
198
Command Frame
Byte 0-9
Byte 10
Byte 11
Byte 12 Byte 13
Byte 14 …
Byte 14+n-1
Byte 14+n Byte 15+n
Header Tag
& Protocol
Version
Command
Sub-
Command
Data
Length
(MSB)
Data
Length
(LSB)
Data
CRC (LSB)
CRC (MSB)
ViVOtech2\0
61h
01h
Data Objects
Data Objects
Data Item
Length
(bytes)
Description
Display Mode
1
0x01: Menu Display
0x02: Normal Display get function key
0x03: Display without key input(Do not receive input data)
0x08: Language Menu Display
0x10: Clear Screen(Do not receive input data)
0x20: Notify Touch Panel Information (Do not receive input data)
For the rest of ‘Data Item’, see below:
Data Item
Length (bytes)
Description
Event
1
0x00: no event
0x01: touch down
0x02: touch move
0x03: touch up
x- coordinate
2
Little endian
y- coordinate
2
Little endian
0x21: Update LED State (Do not receive input data)
For the rest of ‘Data Item’, see below:
Data Item
Length (bytes)
Description
LED ID
1
ID of RFLED
LED state
1
0x00: Off
0x01: On
0x22: Show Key Pad (Do not receive input data)
(If Clear Screen, don’t need rod end below filed)
Timeout Length
2
Format: <Length L><Length H> (Little-endian)
If Display without key input. The value is 00 00.
Timeout Value
Variable
Format: <Value L><Value H> (Little-endian)
If Normal Display or Menu Display, Total timeout for keypad entry, in
second. Default is 30 seconds.