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LP-172 User’s Manual

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26

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2.11

The board provides two RS232 serial ports

Connector: CN_COM1/2
Type: 20-pin (5 x 2) 1.27mm x 2.54mm-pitch header for COM1/2

Pin

Description

Pin

Description

1 MDCD1-

2 MSIN1-

3 MSO1-

4 MDTR1-

5 N/C

6 MDSR1-

7 MRTS1-

8 MCTS1-

9 MRI1-

10

N/C

11 MDCD2-

12 MSIN2-

13 MSO2-

14 MDTR2-

15 GND

16 MDSR2-

17 MRTS2-

18 MCTS2-

19 MRI2-

20 N/C

20 19

2 1