3.3.3.2 Display Uptime

The module periodically checks the display backlight. If the backlight is enabled, the module counts the display backlight time in seconds, saving the value into the EEPROM every two minutes (saving the count of write cycles). The value is intended for technicians and can be obtained using the following Telnet command:

setpkey get hw_cfg.cfg.display_uptime (value in seconds).

To get the total IndoorTouch operation time enter the following command:

cat /proc/device_uptime (value in hours).

The function is always enabled and cannot be affected by the API.