I/Q SIGNAL
■ Control commands
D General description
The following 2 endpoints are reserved for sending control commands:
• Sends the control commands from a PC to the IC-7610.
• Sends the acknowledgement from the IC-7610 to the PC.
(Hexadecimal)
Control command
IC-7610 → PC
Control command
PC → IC-7610
LThe control command format is based on the ICOM Communication Interface V (CI-V) format.
LThere are 2 command types: Writing commands and Reading commands. Refer to the next topic for details about them.
D Command format
You can control the IC-7610 using the CI-V commands. Every command is composed of a byte array in
hexadecimal. Every command byte must be in increments of 4 bytes.
After sending a command from the PC to the IC-7610, an acknowledgement is returned. When you send
commands one after another, you need to send the next command after the acknowledgement is received.
Writing command format:
Send a writing command from the PC to change an IC-7610 setting.
A writing command is composed of a command number and setting data that follows the command.
The IC-7610 will return the result as an acknowledgement after receiving the command.
• Command (PC to IC-7610)
q
w
IC-7610
Preamble
address
F
E
F
E
9
1 byte
• Acknowledge of a valid command (IC-7610 to PC)
q
e
PC
Preamble
address
F
E
F
E
E
• Acknowledge of an invalid command (IC-7610 to PC)
q
e
PC
Preamble
address
F
E
F
E
E
Address
Direction
82
IN
02
OUT
e
r
t
PC
Command
address
command
8
E
0
×
×
×
(Variable)
w
u
i
IC-7610
OK
Postamble
address
code
0
9
8
F
B
F
w
u
i
IC-7610
NG
Postamble
address
code
0
9
8
F
A
F
Endpoint Number
Transfer Type
(Hexadecimal)
02
02
y
Sub
Data area
×
×
×
×
×
o
Padding
D
F
F
F
F
o
Padding
D
F
F
F
F
6
Bulk transfer
Bulk transfer
i
Postamble
............
×
×
F
(Variable)
o
Padding
D
F
F
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