User manual
3.2 3.14 Test on full-function serial port
SOC8200-M has 3 serial port:
Interface
Type
Encapsulati
on
Device nodes
dBm
Test program
Extended
serial port
0
Full-function
serial port
Interface for
DB9
/dev/ttySCMA0
RS232
3 line
com_norts
9 line
com_rts
Extended
serial port
1
Full-function
serial port
Interface for
IDC
/dev/ttySCMA1
TTL
3 line
com_norts
9 line
com_rts
Debug port
Three-wire
serial port
Interface for
IDC
/dev/ttyS2
RS232
System Integration
1. Test preparation
As the following Fig, the red pane is extended serial port 0, the test is subject to extended serial
port 0.
The step for the connection:
The serial setting for the PC:
Baud rate: 115200
Data bit: 8
Stop bit: 1