NEO 2 Interface Developer’s Guide
451
Data Format
Features
Length (bytes)
Description
Position and
Label for Text
8
Top-left x-coordinate: 2bytes
Top-left y-coordinate: 2bytes
Bottom-right x-coordinate: 2bytes
bottom-right y-coordinate: 2bytes
Example:
•
Update ”Text1” String on “Screen1”: Text1
TX:
56 69 56 4F 74 65 63 68 32 00 61 08 00 1B 53 63 72 65 65 6E 31
00 54 65 78 74 31 00 00 54 65 78 74 31 20 4C 61 62 65 6C 00 F7 C6
RX:
56 69 56 4F 74 65 63 68 32 00 61 00 00 08 01 00 1E 00 6F 00 3A
00 A0 8E
•
“Text1” Position on “Screen1”: Center
TX:
56 69 56 4F 74 65 63 68 32 00 61 08 00 14 53 63 72 65 65 6E 31
00 54 65 78 74 31 00 02 02 00 00 00 00 D8 CB
RX:
56 69 56 4F 74 65 63 68 32 00 61 00 00 08 51 00 E2 00 BF 00 FE
00 83 26
•
“Text1” color on “Screen1”: RED
TX:
56 69 56 4F 74 65 63 68 32 00 61 08 00 13 53 63 72 65 65 6E 31
00 54 65 78 74 31 00 01 00 00 FF FF FC 43
RX:
56 69 56 4F 74 65 63 68 32 00 61 00 00 00 4B 81
19.3.5.
Object Event Call Back (61-FF)
The VP6800 immediately sends this command when a button on-click event happens.
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
Status Code
Data Length
(MSB)
Data
Length
(LSB)
Data
CRC (MSB) CRC (LSB)
ViVOtech2\0
61h
FFh
See below
Data Format
Item
Length (byte)
Description
Screen ID
2
Screen ID format; see
Object ID
2
Object ID format; see
Screen Name
Var.
Screen Name String
No longer than 32 bytes
ASCII string, terminated by 0x00
Object Name
Var.
Object Name String