D.3.4 command structure – Comtech EF Data CDD-562L User Manual
Page 220
CDD-562L/564 Demodulator with IP Module
Revision 2
Appendix D
MN/CDD564L.IOM
D–4
D.3.4 Command Structure
Controller-to-Target
Start of Packet Target Address
Address
Delimiter
Instruction
Code
Row Index
(Optional)
Instruction
Code Qualifier
Optional
Arguments
End of Packet
<
ASCII code 60
(1 character)
1-4 characters
/
ASCII code 47
(1 character)
(3 characters)
1-3 characters
contained with ‘[‘ ‘]’
brackets
= or ?
ASCII codes
61 or 63
(1 character)
(n characters)
Carriage Return and
Line Feed
ASCII codes 13 and
10
[0x0D, 0x0A]
(2 characters)
Examples:
<0135/TFQ=1949.2345{CR}
<1/rte[1]= rt1|239.022.033.044.32|1|***************|0011|0|0|0|0|3
Target-to-Controller
Start of Packet
Target Address
Address
Delimiter
Instruction Code
Instruction Code
Qualifier
Optional
Arguments
End of Packet
>
ASCII code 62
(1 character)
(4 characters)
/
ASCII code 47
(1 character)
(3 characters)
=, ?, !, *,#, or ~
ASCII codes
61,63,33,42, 35, or
126
(1 character)
(From 0 to n
characters)
Carriage Return,
Line Feed
ASCII codes
13,10
(2 characters)
Examples:
>0654/RSW=32{CR}{LF}
<RTE[4]?
>0001/rte[4]=rt4|239.022.033.044.32|1|***************|0011|0|0|0|0|3