CANoe DENoe - KEMT FEI TUKE

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The left side of the dialog is used for preselection of environment variables which are
displayed in the multiple selection list. In the upper left box you can check off whether
all those environment variables should be displayed, to which at least one network
node of the database has read or write access. In the two lower boxes you check off
whether all those environment variables should be displayed, to which at least one of
the selected network nodes from the network node list has read or write access.
(Read and write authorizations for environment variables must be assigned in the
database.)
The check boxes which you check are logically OR'd with one another. Therefore, it is
not possible for example to simultaneously check off the upper and third check
boxes, since both relate to read access of environment variables.
4.9.4 Examples of Preselection of Environment Variables
If you are working with databases for which read and write access to environment
variables was not defined fully or not defined at all, please observe the following: In
order to be able to select environment variables from such "incomplete" databases,
all environment variables for which neither read nor write access was defined are
treated as though all network nodes can access them.
• To display all environment variables from the database in the environment variable
list, check off All with read access and All with write access.
• To display all environment variables in the environment variables list to which
the network node NK1 has read and write access, first select the network node
NK1 at the lower left in the network node list and then mark the check boxes
With read access and With write access in the lower left area.
• To display all environment variables to which the network nodes NK1 and NK2
have write access, first select both network nodes in the network nodes list and
then mark the check box With write access in the lower left area. Make sure
that none of the other check boxes are marked.
4.10 Break
If certain branches of the data flow in the measurement setup should not be run
through, then a hotspot can be converted to a breakpoint. This is advisable, e.g. in
online mode, if all functions (above all in the Trace window) cannot be serviced any
longer without loss of data due to a high data rate.
When a break is created the configuration after the break is fully preserved, so that
the old state can be reinstated after the break is deleted. Therefore, the break provides
a very quick means for temporarily disconnecting certain data paths and
thereby saving computer time.
At the start of a measurement the currently valid data flow plan is converted to an
internal tree structure. In this conversion process breaks which are encountered in a
path are propagated forward to the next branching point. Therefore, it is irrelevant to
processor loading whether a break is placed at the front or back of a path. The same
path is always masked out.
© Vector Informatik GmbH CANoe/DENoe Manual Version 4.1.1