IEI Integration NANO-945GSE2 - Manual (Page 54)

NANO-945GSE2
Page 40
3.4.3 Reset Button
The reset button enables users to reboot the system when the system is turned on.
Figure 3-26: Reset Button Location
3.4.4 Serial Port Connector (COM1)
CN Label: COM1
CN Type: DB-9 connectors
CN Location: See
7
Figure 3-23 (see 2)
CN Pinouts: See
7
Table 3-26 and
7
Figure 3-27
The 9-pin DB-9 serial port connectors are connected to RS-232 serial communications
devices.
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DCD 6 DSR
2 RX 7 RTS
3 TX 8 CTS
4 DTR 9 RI
5 GND
Table 3-26: RS-232 Serial Port (COM 1) Pinouts