STW TC1, User Manual

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6 Software
User Manual 41/374
6.3 TC1 - Wakeup
For the TC1 are the following sources for wakeup possible:

Wakeup by ignition

Wakeup by RTC alarm
High Level Hardware Access
Path Input
information Output
information Description
/etc/init.d/scripts/shalt p1 - This is a shell script which switches the self-
preservation (/proc/stw_shutdown/shalt) On/Off.
p1: defines what action should be done
< start >or < on >

sets the self-preservation on
< stop > or < off >

sets the self-preservation off
/etc/init.d/scripts/ysysd_daemon p1 - This is a shell script which executes the system
daemon (/usr/local/bin/ysysd).
p1: defines what action should be done
< start >

executes /usr/local/bin/ysysd
< stop >

kills ysysd
/etc/init.d/scripts/wakeup p1 - This is a shell script which handles the wakeup
reasons at start up and on shut down.
Wakeup reasons:

IGN .. System was started by ignition

RTC .. System was started by RTC
alarm
The wakeup reason can be read out from
/tmp/wakeup.
p1: defines what action should be done
< start >

reads the wakeup reason and writes it
to /tmp/wakeup

activates /proc/stw_shutdown/shalt

disables RTC-Alarm

disables Acceleration sensor wakeup
< stop >

Sets of the wakeup sources before the