Com Port 1/ Port 2 (Cn1/Cn2) - Asus AAEON GENE-CML5 User Manual

Label Function
CN25 BIOS Debug Port
CN26 M.2 M-Key
DIMM1 DDR4 SO-DIMM Slot
DIMM2 DDR4 SO-DIMM Slot
2.4.1

COM Port 1/ Port 2 (CN1/CN2)

Note: CN1 is COM Port 2; and CN2 is COM Port 1.
Pin Pin Name
1 DCD
2 DSR
3 RX
4 RTS
5 TX
6 CTS
7 DTR
8 RI
9 GND
Chapter 2 – Hardware Information
1
2
3
4
5
6
7
8
9
RS-232
Signal Type Signal Level
IN
IN
IN
OUT
OUT
IN
OUT
IN
GND
14