STW TC1, Руководство пользователя

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6 Software
User Manual 84/374
Path Input
information Output
information Description

< start | restart > starts the internal GPS receiver
Low Level Hardware Access
Path Input
information Output
information Description
/dev/ttyPSC2 - NMEA string
from GPS
module This user space interface reads out the NMEA string from
the GPS module.
/proc/stw_gps/port - NMEA string
from GPS
module Symbolic link for the tty-device (/dev/ttyPSC2) the GPS
module is connected to.
6.9 Serial
Low Level Hardware Access
Path Input information Output information Description
/dev/ttyPSC6 Transmit characters
one by one. Receives characters
one by one. This device created by the linux
kernel provides the serial interface
(RS232) of the system. The serial
interface is already started by the
boot up sequence.
NOTE:
The serial interface is already started during the boot up sequence. It is not necessary to start it
manually.