STW TC1, User Manual

Page: 312 / 374

9 Update the Device
User Manual 312/374
How to configure the Updater over the GUI:
The update settings are stored in the configuration file config.ttl.
1. Execute the start script tc1_updater_for_linux
2. Over the GUI select the components that must be updated:
How to configure the Updater file config.ttl without using the GUI:
The configuration file config.ttl includes a section called "User Settings". In this section the user can select the
components of the BSP (see "
BSP Components " on page 307) that have to be updated.
The start script tc1_updater_for_linux can be started without the GUI, by using parameter "-n".
In this case the config.ttl has to be changed with an editor of your choice.
1. Open the config.ttl with an editor of your choice.
2. Set the update source:
a. Update via TFTP download: Set VarTftpDownload = 1
In case of an update via TFTP, the network settings of the config.ttl file needs to be completed (for
example: set the IP address, set the network mask).
b. Update via RS232 download: Set VarTftpDownload = 0. The Update via RS232 is not recommended,
because it will take a very long time.
3. Configure the status of the root file system: Set VarRootFileSystemStatus to 1 for read and write or to 0 for
read only
4. Select the status of the overlay filesystem (see " Overlay Filesystem " on page 76) (unionFS): Set
VarOverlayStatus to 1 to be activated or to 0 for being deactivated
5. Select the components that shall be updated:
a. Go to the sub section "Components to be installed". By default all components are set to 1 and will be
updated.
b. Set all components that must be updated to 1. Set each component to 0 when it is not needed to be
updated.