tinyusb.git/examples/device/usbtest/Makefile, branch worktree-ch569-hydrausb3 Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/tinyusb.git/atom/examples/device/usbtest/Makefile?h=worktree-ch569-hydrausb3 2026-07-02T07:37:23Z example(usbtest): add device-side peer for Linux usbtest/testusb (tier 1: bulk source/sink) 2026-07-02T07:37:23Z hathach thach@tinyusb.org 2026-07-02T07:37:23Z urn:sha1:152a169e9cba1535c30c46603207d69d4b15209a Vendor interface with bulk IN source / bulk OUT sink implementing the Gadget-Zero style protocol expected by the kernel usbtest driver. Non-buffered vendor mode keeps every transfer an exact packet multiple so the data-integrity cases never see an unexpected short packet, and polling pumps self-heal after the endpoint-halt cases. Tier (bulk-only for now) is advertised in bcdDevice for the host-side runner. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01HeF2gZ1M7GWkz6Av4BpKPg