Control Messages over UART

[rPonuganti]

Hello,

Thanks for the great tool! We are using DLT Viewer v2.27.0 (stable) to view logs from our ECU, which uses the Classic AUTOSAR DLT module (version 4.3.1). The logs are sent over UART in non-verbose mode.

I have two questions:

Does DLT Viewer support sending control messages to the ECU over UART?
If yes, is there any specific configuration needed to enable this?

Can the UART interface in DLT Viewer be extended to support a baud rate of 4 Mbps?
We are currently using high-speed UART and would like to know if this is configurable or requires code changes.

Thanks in advance!

Best regards,
Raghu

[alexmucde]

Hello Raghu,

yes i think it should be possible to send Control messages also over UART. In the past used mainly TCP. UDP is not working.

Regarding the Baudrate, i think this can be easily extended.

Possibly it can be extended here:

dlt-viewer/src/ecudialog.cpp

Line 80 in 524c71d

It looks like it is defined already in Linux but not in Windows.

It would be good if you can provide a PR.

Best Regards
Alex

[rPonuganti]

Thanks Alex for clarification.
Sure I will create a pull request soon with this change.