update_rescue into your HTTP directory, the URL will be
http://www.myserver.net/streamingclient/update/compound.bin
• create new text file
http://www.myserver.net/streamingclient/update/update.txt containing :
Content of the update.txt
VERSION=1
FW_VERSION =0131
FW_URL=http://www.myserver.net/streamingclient/update/compound.bin
• configure your devices “Update URL” field with
http://www.myserver.net/streamingclient/update/update.txt
• push the “Apply” button on the WEB interface. The device will reboot and
automatically update the firmware. If you want the device to check the update file
every 30 minutes set the configuration field “Remote Update Period” to 30.
IMPORTANT: Remote firmware update is supported only on devices with 2MB
and more flash memory. The flash memory size and availability of the firmware
update can be retrieved from the device WEB UI via the &Lstate parameters 46
and 47.
9.4 How to configure the device remotely
In previous section we configured the HTTP server and the device for remote update
and updated the firmware. In this section we will use the same server and paths
but will alter the file update.txt.
In this example we will change the streaming URLs and set volume to 25% (Volume
range is 0 to 20). Change the update.txt as follows:
Content of the update.txt
VERSION=2
url2=rtp://85.124.188.115:4000
url1=http://vruk.sc.llnwd.net:12265
volume_100=62
The device will change the three configuration fields and then reboot.
In situations where we want to change temporarily (without rebooting) CGI
commands can be used instead of configuration change directives.
The following example shows how to change the volume without rebooting:
Content of the update.txt
VERSION=3
v=10
This way we can issue any CGI command. See chapter WEB for available
commands.
Device dependent update files
Sometimes we need to update devices with different configurations. This can be
easily done using the URL Variable Substitution in the Update URL.
Let us imagine we have two devices and want to load them with different settings
(e.g. to play two different radio stations).
Let us assume the devices have IP addresses 192.168.2.100 and 192.168.2.101.
BARIX AG | 52/63
Comentários a estes Manuais