Lisa LCD
71
tr.fail
number of files which failed to download because of
other reasons than not found on the server
Always 0 for
playlist only
update and the
update of
only the commercials and
announcements
crd.fr
the free space on the card in kilobytes
ca.chk
number of commercials/announcements that
were found in the content update information
and processed.
Only included if CAN update information
was found
ca.skip
number of commercials/announcements which
were already available on the card
Only included if CAN update information
was found
ca.dwn
number of commercials/announcements that
were downloaded
Only included if CAN update information
was found
ca.nf
number of commercials/announcements which
needed downloading, but were not found on
the update server
Only included if CAN update information
was found
ca.fail
number of commercials/announcements which
failed to download because of other reasons
than not found on the server
Only included if CAN update information
was found
10.6
Implementation tips for a custom platform
To build a platform that receives and processes monitoring messages from the Lisa, the following tips are
offered:
The end of a message can be easily recognized by the double new line (
\n\n
)
Do not depend in the code on exactly the presented tags to be present, some tags may be added or
removed. The code should be robust for this.