NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
383
Response 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 Status Code
Data
Length
(MSB)
Data
Length
(LSB)
Data
CRC (MSB)
CRC (LSB)
ViVOtech2\0
C7h
See
02h
00h
See Table below
Data Field
Data Field
Length (bytes)
Description
Security Data
512
Arbitrary data previously stored with C7-56.
8.31.8.
Control IO (01-06)
This command is used to control output PIO level to test PIO. This command is only valid before delivery.
Command Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14 –
Byte 14+n-1
Byte
14
Byte 15
Header Tag &
Protocol Version
Command
Sub-
Command
Data Length
(MSB)
Data
Length
(LSB)
Data
CRC
(LSB)
CRC
(MSB)
ViVOtech2\0
01h
06h
00h
04h
See Below
Data Table
Data Table: Control IO Command Data
Data Item
Length (bytes)
Description
PIO Group
1
Ascii code
‘A’ – PTA, ‘B’ – PTB, ‘C’ – PTC, ‘D’ – PTD, ‘E’ – PTE, ‘F’ – PTF
PIO Number
2
Ascii code
‘0’ ‘0’ – PT?0
‘0’ ‘1’ – PT?1
…
‘1’ ‘0’ – PT?10
‘1’ ‘9’ – PT?19
…
PIO status
1
Ascii code
‘0’ – Output Low
‘1’ – Output High