mirror of
https://github.com/liquidraver/ZephCore.git
synced 2026-09-02 17:43:46 +00:00
A device-side cable yank often skips the DTR=0 line-state change, so the companion stayed stuck on the USB interface and rejected every BLE connection until reboot. Treat USBD_MSG_VBUS_REMOVED as a DTR drop.