Manual

SubCompact Board GENE-5315
Chapter 2 Quick Installation Guide 2 - 28
2.36 Serial Port #5 (CN24) (For Rev.B only)
COM 5
Pin Signal Pin Signal
1 DCD5 2 RX5
3 TX5 4 DTR5
5 Ground 6 DSR5
7 RTS5 8 CTS5
9 RI5 10 N.C.
Note: An APM Mode limitation, OS (Operating System) recognizes serial
port 5 & 6 of GENE-5315 Rev.B but is reverse. OS will reassign IRQ
and give sequence of serial port 5 & 6 after uninstalling all of serial ports
and second time boots in OS.
2.37 Serial Port #4 (CN25) (For Rev.B only)
COM 4
Pin Signal Pin Signal
1 DCD4 2 RX4
3 TX4 4 DTR4
5 Ground 6 DSR4
7 RTS4 8 CTS4
9 RI4 10 N.C.
2.38 Serial Port #6 (CN26) (TTL/GPS) (For Rev.B only)
COM 6
Pin Signal Pin Signal
1 N.C. 2 N.C.
3 Ground 4 N.C.
5 RX6 6 TX6
7 VBAT (+3 Volt.) 8 +3.3 Volt.
9 RESET# 10 Ground