AAEON AEC-6611 - Manual (Page 40)

E m b e d d e d C o n t r o l l e r A E C - 6 6 1 1
Chapter 4 Driver Installation 4 - 6
4-port Mini PCI module will show 4 AAEON PCI
Communications Port and 2-port Mini PCI module will show 2
AAEON PCI Communications Port as the figure 4 shows 4
ports Mini PCI module
Figure 4
Mini-PCI RS-232 module set up in Linux
If the module is a 4-port Mini PCI module, you don’t need to
proceed with the set up process, you can use it directly. For 2-port
Mini PCI module, please use the following sequences to set up the
module.
1. Open the Terminal screen and make a
cat /proc/tty6/driver/serial command to check your
COM port settings.
As the screen showing, use 16550A to be UART prefix is
the system COM ports, and we can see this system with
2 COM ports, leave it as ttyS0, ttyS1.