Computer Hardware User Manual
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UNO 2173A/AF
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Appendix A
A.3 RS-232 St
andard Serial Port (COM1~COM2)
T
able A.4: RS-232 st
andard serial port pin assignments
Pin
RS-232 Signal Name
1D
C
D
2R
x
D
3T
x
D
4D
T
R
5G
N
D
6D
S
R
7R
T
S
8C
T
S
9R
I
1
...
...
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37
...
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