AAEON GENE-QM57 - Manual (Page 31)

S u b C o m p a c t B o a r d G E N E - Q M 5 7
Chapter 2 Quick Installation Guide 2-19
Port 3 @A41h
Pin 3 GPIO Set 2 / Bit 2 U03 Pin 25 (GPIO 22)
Port 2 @A41h
Pin 2 GPIO Set 2 / Bit 1 U03 Pin 26 (GPIO 21)
Port 1 @A41h
Pin 1 GPIO Set 2 / Bit 0 U03 Pin 27 (GPIO 20)
2.31 RS-232 Serial Port Connector (CN28)
Pin S i g n a l P i n S i g n a l
1 DCDA 2 RXA
3 TXA 4 DTRA
5 GND 6 DSRA
7 RTSA 8 CTSA
9 RIA
2.32 RS-232/422/485 Serial Port Connector (CN30)
RS-232
Pin S i g n a l P i n S i g n a l
1 DCDB 2 DSRB
3 RXB 4 RTSB
5 TXB 6 CTSB
7 DTRB 8 RIB
9 GND
6
7
9
8
4
5
1
2