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CANoe DENoe - KEMT FEI TUKE

CANoe DENoe - KEMT FEI TUKE

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Number format: Binary<br />

A mask is entered here which specifies bits to be set, bits not to be set, and bits<br />

that are masked out, i.e. should not be considered. The characters have the following<br />

meaning:<br />

X Masked out<br />

1 Bit is set<br />

0 Bit is not set<br />

To find all messages whose first data byte is odd, the following must be entered:<br />

D0 == XXXXXXX1<br />

Note: It is possible to use >, < etc. in binary mode, but this is difficult to interpret<br />

in mask conditions, and is only of interest to users who have a knowledge<br />

of precise machine-internal data representation.<br />

Number format: Hexadecimal<br />

Here also masks can be specified. Integers can be entered in hexadecimal format,<br />

or nibbles (half bytes) can be masked out by X. The character $ represents<br />

invalid. For example, it can result in the following case:<br />

XXXXXXX1 is entered in binary mode, then a switch is made to hex mode. The<br />

four X's on the left are converted to an X as a nibble. The lower values XXX1<br />

cannot be interpreted as a completely defined nibble. Therefore, the result is<br />

X$.<br />

2.7.5.3 Entry or Change of Primitives (with Database)<br />

When a symbolic database is used it is possible to trigger to messages and signals.<br />

The SYM buttons Message name and Signal name after the text input boxes are<br />

used to call the symbolic selection dialog, in which you can select the message - and<br />

if applicable also the signal from the database - to which triggering should occur.<br />

If you only enter a message name in the symbolic selection dialog, logging is triggered<br />

whenever the message occurs on the bus.<br />

If you select a signal name in the input box below this, a decision is made based on<br />

the signal value regarding when logging should be triggered. The comparison of signal<br />

values is made based on their physical interpretations. This involves choosing a<br />

comparison operator and entering a numeric value.<br />

Physical dimensions are stored in discrete form in the CAN messages. Consequently,<br />

the specified numeric value may not always be capable of being mapped to a discrete<br />

value. In such cases, after pressing the Enter key or the [OK] button the two<br />

next possible physical values are displayed in two boxes below your entry.<br />

© Vector Informatik GmbH <strong>CANoe</strong>/<strong>DENoe</strong> Manual Version 4.1.1<br />

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