USB version in modified USB.cpp?

[amowry]

I’m using your modified core files to make a class-compliant MIDI device using a 32u4. Thanks for your work on this! I noticed that in USBCore.cpp it looks like you set the USB version to 1.1 (line 270). Is that a requirement for removing the CDC, or was that something inrelated that you did for your own device? Thanks very much!

[gdsports]

My guess is (that was a long time ago) I was matching up the USB descriptors to a lsusb dump of an old generic keyboard. So it may not have been necessary just to remove CDC ACM.

[amowry]

Okay, thanks! It seems to be working well to make a MIDI device without CDC.