Moxa Technologies INTELLIO C218 Uživatelský manuál stáhnout pdf (Strana 38)

3-20 Intellio C218Turbo User's Manual

MOXA TTY Device Naming Convention

If the C218Turbo is successfully configured, there will be two tty devices created

for each port at /dev directory: one is non-MODEM tty (e.g. ttya11), and the other

is MODEM tty (e.g. ttyA11). The two devices are actually accessing the same port

except that the MODEM tty has to check the ON status of DCD signal to be able to

open device, and closing device automatically as DCD signal is OFF.

The convention of the MOXA tty device name is /dev/tty{a-d}{1}{1-8}, where:

“tty” + “A” + “B” + “C”

Port ordinal number

Always 1

Board ordinal number

“a” or “A”: 1st MOXA board

“b” or “B”: 2nd MOXA board

“c” or “C”: 3rd MOXA board

“d” or “D”: 4th MOXA board

Capitals indicate a MODEM port

Standard tty device prefix

For example:

/dev/ttya11

/dev/ttya12

/dev/ttya13

/dev/ttya14

/dev/ttya15

/dev/ttya16

/dev/ttya17

/dev/ttya18

Opt8A

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 99 100

Žádné komentáře

Moxa Technologies INTELLIO C218 Uživatelský manuál Strana 38