✎ How to use serial ports on Ubuntu [ПромАвтоматика]

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====== How to use serial ports on Ubuntu ======
===== General info =====

1. Embedded (motherboard) port names look like:
  /dev/ttyS0
  /dev/ttyS1

2. Moxa CP-114 (it's been verified, but other board like CP-132 haven't been yet) port names look like:
  /dev/ttyMI0
  /dev/ttyMI1
  /dev/ttyMI2
  /dev/ttyMI3

3. To communicate with devices via the followed programs are used:
  sudo apt-get install cutecom
  sudo apt-get install setserial

===== VirtualBox =====
4. Using serail port with VirtualBox:
  - VirtualBox Manager / VM properties / COM ports
  - Check one or both COM-ports
  - point each port to appropriate host device, for instance - /dev/ttyMI0

===== Wine =====
5. Using serial ports with Wine:
Adding standard port:
  ln -s /dev/ttyS0 ~/.wine/dosdevices/com1
Adding Moxa serial board port:
  ln -s /dev/ttyMI0 ~/.wine/dosdevices/com2


===== Getting info about serial =====
6. You can use it to know what file in /dev is responcible for your serial port.
<code>
dmesg | grep serial
[    0.624634] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[    5.117510] parport_serial 0000:04:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
</code>


===== For more concrete information you can use following =====
<code>
dmesg |В grep tty
</code>
7. You can use it to know what file in /dev is responcible for your serial port