Hello.
I want to send { 0x7e, 0x00, 0x0b, 0xff, 0x7e } from my iPhone-app to my USB-device via lightning/USB-C cable.
How can this be done in a small code?
Well, thanks for your answers @Erel.
Unfortunately, it seems that it is significantly easier to create apps with b4a than b4i. But that is another discussion.