Let me start by stating that I am very new to this programming as well as this interface.  The program is functioning as expected. The request has been made to make one of the setpoints available for adjustment from the screen.  We would also like a visual to display the value on the home screen of our display.  I have added a "Linear Bar" graphic and "Value" to the display.

Issues:

Unable to add the item to the Adjustment Group (make this MAC adjustable by the user from the screen)

Unable to make the "linear bar" display the value currently set in the MAC.

Unable to make the Value display the value of the setting.

Hi,

I'm having communication problems with a J1939 control module and I can't solve them.

There are some messages inside the PDU1 that I can't read through IQAN, I have analysed the can with a peak-can and the messages exist inside the can.

The messages are as follows:

The configuration I have in IQAN for each of these messages, for example ID: 7050hex is as follows:

I also tried assigning PGN=PF*256=28672, but that didn't work either.

I can't assign PGN 112 (70hex), when I exit the message and enter again, the program has automatically set it back to 0. The Destination adress can be assigned without any problem.

The module has address 33 (21hex):

Analysing the CAN, it is clear that messages are being sent:

If you can tell me how to configure the channels to be able to read these messages, it would be a great help.

Thanks you for your attention.

HI,

I'm using a J1939 PROP _B massage that is multiplexed,  The index in in byte 3 (mask 0XFF0000) . If I remove the page protocol, the massage is processed  and I get the data. I can manually process the Index and get the data, but when I use the index and page mask the massage is not processed.  Has anyone see this?  index is 8 bits.  I have 16 index's values starting from 0 to 16 defined.

Access violation at address 0000000002CF5E0F in module 'IQANdesign.exe'. Read of address 00000000000000A8.

I am trying to use externals to break my project down into modules. As I am adding these modules in to the main project, I keep getting this error.  Once it occurs, the entire project file is corrupt and I get the same error every time I try to open it. I am stuck.

Hi,

Would you consider adding most and least significant bit indexing as native IQAN functions? Presumably it could be efficiently implemented using either instructions native to the controller, or in any case using de Bruijn.

Example: lsb_example.idax

Building the GUI with the latest version and I yet to be allowed to ungroup a group.

When IQANdesign does not provide a native function/operation, such a function/operation could be implemented in an external library, for repeated use in application logic.

Currently, the benefit of implementing the function in an external library is that any future change of said function/operation would only have to be done once, which is great.

But, would it not be possible to also save memory? I.e. could it be possible that multiple instances of the same external library function group would only be instantiated once in application memory, even though it is called multiple times per cycle?

(Unrelated to the topic, but related to the origin of the topic, do you have any plans to introduce native functions for most- and least significant bit indexing? E.g. using de Bruijn multiplication/lookup tables would be so much cheaper if done natively.)

Thanks!

I´m looking for the 23-24 October 2024 IQANdesign Online Training but can´t find where to register.

Please if you can help me.

Thanks