USB-205 v1.0
5
3.
Control Commands
You can control with simple single character command shown in the following
table by using terminal software and keyboard. Each controller command is an
ASCII text. The command is case sensitive.
Send Command
Function
Response
‘1’
～
‘4’
Select USB port from 1 to 4
<CMD>,[active channel]<CR>
‘5’
～
‘8’
Select USB port from 1 to 4
Only USB3.0 mode
<CMD>,[active channel]<CR>
‘0’
Select no USB port
<CMD>,0<CR>
‘C’
Get active USB port
<CMD>,[active channel]<CR>
‘I’
Get electric current value
<CMD>,[current value]<CR>
‘Z’
Set offset current value
(set the current sensor value
as base value)
<CMD>,[offset value]<CR>
‘X’
Clear current offset value
<CMD>,[offset value(=0)]<CR>
‘V’
Get product version
“USB-205 Ver.***”<CR>
other
-
“Undefined command”<CR>
<CMD> : response sending command
<CR> : Carriage Return (0x0D)
Current value is monitored by mounted current sensor circuits. It is not calibrated.
Please think the value is just for reference.
Communication example
First clear all USB connections, then set current
offset value, and set USB port ch.1 active and get
the value 50 as current value.
