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NEO 2 Interface Developer’s Guide
471
Response Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Bytes 14…
13+n
Byte 14+n
Byte 15+n
Header Tag
& Protocol
Version
Command
Status Code
Data Length
(MSB)
Data Length
(LSB)
Light Value
CRC (MSB)
CRC (LSB)
ViVOtech2\0
83h
See
00h
02
lower byte
first
Example:
•
Get Light Sensor:
TX:
56 69 56 4F 74 65 63 68 32 00 83 50 00 00 CD 7C
RX:
56 69 56 4F 74 65 63 68 32 00 83 00 00 02 E1 01 0D 25
19.3.28.
Get External Chip Status (83-51)
This command retrieves the RT1050 status.
Command Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14
Byte 15
Header Tag &
Protocol
Version
Command
Sub-
Command
Data Length
(MSB)
Data Length
(LSB)
CRC (LSB)
CRC (MSB)
ViVOtech2\0
83h
51h
00h
00h
Response Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Bytes 14
Byte 15
Byte 16
Header Tag
& Protocol
Version
Command
Status Code
Data Length
(MSB)
Data Length
(LSB)
Data
CRC
(MSB)
CRC
(LSB)
ViVOtech2\0
83h
See
00h
01
1050 current
mode
(see below)
Data Format
Item
Length(
byte)
Description
1050 current
mode
1
0: None Device Mode
1: Restricted Mode
2: Self Check Mode
3: Customer Mode
4: System Mode
5: Boot Loader Mode