EMBASSY_USB is used at run time in 9 crates (of which 5 optionally). It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) EMBASSY_USB version
700 embassy-usb-logger ^0.1.0
430 2 rmk ^0.1
1 printhor-hwi_mks_robin_nano optional ^0.1.0
1 printhor-hwi_native optional ^0.1.0
1 printhor-hwi_nucleo_64_arduino_cnc_hat optional ^0
1 printhor-hwi_skr_mini_e3 optional ^0.1.0
caprand dev ^0.1.0