Users Guide

 3 . 

 

 



.
 

 


RS232DB9
/dev/ttyS6
RS422_4855   
/dev/ttyS4
RS4853   
/dev/ttyS5
RS4853   
/dev/ttyS2
  #sudo chmod 777 /dev/ttyS#     #      .
•      #cat < /dev/ttyS#    A   .
•      #echo "test" > /dev/ttyS#    B  .
Minicom


 Minicom 

                   Edge
Gateway .      Minicom.
1.   Minicom.
$sudo snap install classic --devmode --beta
$ sudo classic.create
$ sudo classic
$ (classic) sudo apt-get update
$ (classic) sudo apt-get install minicom
2.   Minicom.
$sudo minicom -s
3. Serial port setup )

 

 




(.
4.  A     ttyUSB0 .               USB    . 
 Enter :
A - Serial Device : /dev/ttyUSB0
5.  F  Hardware Flow Control )

   

  NO )(.
6.  E   // .
7.  E     115200.
a.  Q      8-N-1 .  Enter .
]---------+Comm Parameters+---------[
|Current: 115200 8N1
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
A> :<
B> :<
C : 9600
D : 38400
E : 115200

L :
M :
N : 
O :
P :

S : 5
T : 6
U : 7
V : 8
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|  |
|W : 1 Q : 8-N-1|
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