SavvyCAN with Qt 6.7.2 on Linux: no Qt Serial port for 'passthroughcan' device

[douglasheld2]

SavvyCAN with Qt 6.7.2 on Linux: no Qt Serial port for 'passthroughcan' device

[collin80]

Passthrough has always been a bit of a pain. For one, I think it normally requires a pass through driver. These tend to only exist for Windows. Then, some person who shall remain nameless seems to have locked the passthrough support to 500k so if you need a different speed it also tends not to work. Truth be told, it has been years since I last tried to use a passthrough driver device. Other people have successfully done it but I think they did need to edit the speed because it at least used to be hard coded in the source code.

QT has some online documentation about the implementation of passthrough: https://doc.qt.io/qt-6/qtserialbus-passthrucan-overview.html

[douglasheld2]

Thank you very much for the information. I am dumbfounded that the J2534 driver is actually part of the Qt framework... and that they set out to support it with so many limitations.