CAN Bus Workshop_Version 03__06-2008_EN.pdf - 第161页

CACCIA Manual 1 Caccia Student Guide Issue 04/2007 EN 69 1.10 T race Menu The recordin g of CAN tr aces should only be pe rformed in coordination with syste m develope rs, who use this information for data interpret atio…

1 Caccia Student Guide CACCIA Manual

Issue 04/2007 EN

Fig. 1 - 45 File comparison menu

First Sorce File/Second Source File:

First Source File/Second Source File:

Paths to the two files which you want to compare.

Select the file path.

Starting Position:

Enables you to progress through the

line-by-line comparison of the files.

Compare Files:

Compares 25 lines of files from the specified starting

position.

OK oder Return-Taste:

Closes the window. The file paths will be kept until the

file comparison menu is opened again.

CACCIA Manual 1 Caccia Student Guide

Issue 04/2007 EN

1.10 Trace Menu

The recording of CAN traces should only be performed in coordination with system developers,

who use this information for data interpretation and error analysis purposes. If errors occur when

the software is started, CAN traces can be recorded for diagnosis reasons. Add these CAN traces

to your bug reports. 1

How to record a CAN trace at machine startup:

Note

Follow the instruction below to record a CAN trace. This description is an example and additional

CAN traces can be recorded with the same procedure. Before following these instructions, make

sure that the machine is switched off. 1

Note

Developers can only use CAN traces which have been recorded in HEX format. Make sure that

the Decode field has been disabled. 1

→ Open the CanScope dialog box for Net 1 and Net 2:

The CanScope dialog box can be used to record all CAN Bus commands in a file during the ma-

chine start phase (for R&D error analysis). 1

Opens the Can Scope dialog box for Net 1.

Opens the Can Scope dialog box for Net 2.

1 Caccia Student Guide CACCIA Manual

Issue 04/2007 EN

Fig. 1 - 46 CanScope dialog box

→ In the CanScope (Net 1 and Net 2) dialog boxes, click on the Add All button to record the com-

munication protocols of all CAN telegrams.

→ To start the recording, select Trace - Start Trace from the menu. The write file to dialog box

will open. Select the name and path of the file in which the trace is to be stored.

→ Switch on the machine and the communication to the subsystems will be loaded via the rele-

vant CAN command.

The recording will start. You can see this by the orange color of the recording field. If no record-

ing is being performed, the field will be light beige. 1

The contents of the recording field will be stored in the specified file. 1

→ To stop the recording, select Trace - Stop Trace from the menu.

Note

With the help of the trace data, the developer can detect which subsystem has not reported itself.

The error message explains where the problem is located. 1

Trace

inactiveactive

Tracing field

Left (orange ): Trace active

Right (brown): No Trace