Specifications

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4.3.14 Full-function Serial Port Test
The SOC8200-M has 3 serial ports:
Interface
Type
Encapsulation
Device
nodes
dBm
Test program
Extended
serial port
0
Full-functi
on serial
port
Interface for
DB9
/dev/ttySCM
A0
RS232
3 line
com_norts
9 line
com_rts
Extended
serial port
1
Full-functi
on serial
port
Interface for
IDC
/dev/ttySCM
A1
TTL
3 line
com_norts
9 line
com_rts
Debug
port
Three-wir
e serial
port
Interface for
IDC
/dev/ttyS2
RS232
System Integration
1. Test preparation
In the following figure the red box is serial port 0, the test is applied to
extended serial port 0.