Embedded Systems Academy

Recently we released a new version of CANopen Magic with significant improvements to the way user-defined CAN messages are handled. Here is a brief summary:

• Messages can now be grouped together allowing for more logical viewing and keeping messages with similar uses together
• Cut, copy and paste supports moving and copying messages between the groups
• The order of the messages in a group can be manipulated to allow quicker and easier identification
• All messages in a group can be transmitted at once
• Sequential message transmission

In particular the sequential message transmission is a useful new feature. Repeatedly clicking on a button causes the next message in the group to be transmitted. When the last message in the group has been reached transmission resumes with the first message in the group. This allows complex sequences of messages to be constructed and then transmitted, for example to provide input stimuli to a node under test at a specific point in it’s operation or to mimic transmissions from a node that has not yet been developed.

Available in CANopen Magic Standard, Professional and Ultimate starting with version 6.10. Download the evaluation version.

The number of product developments supporting the automotive standard for ‘add-on devices’ CiA447 is on the rise.

The standard supports electronic devices used in taxis, emergency response vehicles and other governmental service vehicles. Typical components include roof bars (light & sound), radios, control units, taximeters, printers and similar devices.

Using a CiA447 gateway, automotive manufacturers like Daimler already provide access to the vehicles internal data today. The standard allows sharing some of the car’s resources like switches and displays with CiA447 devices. A steering wheel button can be used as the PTT (push to talk) button for a radio, which in return can use the car’s display to show channel numbers, volume settings or such. Read more…