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NEO 2 Interface Developer’s Guide
461
Response Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14 …
Byte 13+n
Byte 14+n
Byte 15+n
Header Tag &
Protocol
Version
Command
Status Code
Data Length
(MSB)
Data Length
(LSB)
Data
CRC (LSB)
CRC (MSB)
ViVOtech2\0
61h
00h
See Below
Data Format
Item
Length(bytes)
Description
Number of Objects
1
Number of objects
Objects List
var.
List objects, each object is shown as:
Object ID
See Table-2
Object Name String
Object name string, ASCII string,
each object name string is
terminated by 0x00
Example:
•
List the objects in “Screen1”:
TX:
56 69 56 4F 74 65 63 68 32 00 61 12 00 08 53 63 72 65 65 6E 31
00 11 20
RX:
56 69 56 4F 74 65 63 68 32 00 61 00 00 38 05 00 00 54 65 78 74
31 00 01 00 42 75 74 74 6F 6E 31 00 02 00 4D 65 64 69 75 6D 20 42
75 74 74 6F 6E 31 00 03 00 49 6E 76 69 73 69 62 6C 65 31 00 06 00
4C 45 44 73 00 CC 6A
19.3.16.
Query Screen by Name (61-13)
This command checks if the specified screen exists.
Command Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14 …
Byte 13+n
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
13h
See Below
Data Field
Item
Length (bytes)
Description
Screen Name
var.
Screen name string
No longer than 32 bytes
ASCII string, terminated by 0x00