tinyusb.git/examples/device/msc_dual_lun, branch worktree-ch569-hydrausb3

Add SuperSpeed descriptors to all bulk/interrupt class drivers and examples

2026-07-07T11:12:02Z

Class drivers: skip and account the SS endpoint companion descriptor in every descriptor walk (hid, midi, midi2, ecm_rndis, printer, mtp, usbtmc), via a shared usbd_skip_ss_ep_companion() helper in usbd_pvt.h (cdc/ncm already handled; vendor/dfu naturally tolerant). usbtmc buffer grows to 1024 at SS to satisfy its packet-multiple assert. bth/audio/video are left FS/HS-only (ISO-centric; ISO is unsupported on the CH569 dcd). usbd.h: new SS template macros TUD_HID_SS_DESCRIPTOR(+INOUT), TUD_MIDI_SS_DESCRIPTOR (+ DESC_EP_SS part), TUD_MIDI2_DESC_ALT1_EP_SS, TUD_PRINTER_SS_DESCRIPTOR, TUD_MTP_SS_DESCRIPTOR, TUD_USBTMC_BULK_SS_DESCRIPTORS/INT_SS_DESCRIPTOR, with _SS_DESC_LEN counterparts (bulk endpoints hardcode 1024, companion after every EP). Examples: 17 bulk/interrupt examples gain the full SS descriptor set (EP0 512/64 clamp, SS device descriptor bcdUSB 3.20 mps0=2^9, SS config with companions, BOS caps, speed-switched callbacks): cdc_dual_ports, cdc_msc_freertos, dfu, dfu_runtime, dynamic_configuration, hid_boot_interface, hid_composite(+freertos), hid_generic_inout, hid_multiple_interface, midi_test(+freertos), midi2_device, msc_dual_lun, mtp, printer_to_cdc, usbtmc, webusb_serial. msc_dual_lun is un-skipped for CH569 using read-only flash disks (16KB RAM can't hold two 8KB RAM disks, same as ch32v10x/v20x boards). Validation: full example sweep green for hydrausb3_v1 (SPEED=super, 19 device ELFs) and raspberry_pi_pico; wTotalLength == sizeof() verified for every SS configuration array in the built ELFs; ceedling 65/65; pre-commit clean; code-size delta +0.0% on rp2040 (SS code folds out on non-SS builds). Co-Authored-By: Claude Fable 5 Claude-Session: https://claude.ai/code/session_019MRGjBT2NBkCoWwyDT4LaE

Add CH569/CH565 family with HydraUSB3 v1 board and USB2 HS dcd

2026-07-07T03:49:55Z

- OPT_MCU_CH569 (2250) + tusb_mcu.h capability block: USB3 SuperSpeed (USBSS) or USB2 HighSpeed (USBHS) selected at compile time via CFG_TUD_WCH_USBIP_USB30/USBHS, both on rhport 0 - New dcd_ch56x_usbhs.c: CH56x USB2 HS device driver ported from dcd_ch32_usbhs.c (same bit encoding, CH56x-specific register layout: R8_UEPn_MOD enables, different DMA/MAX_LEN/control offsets, 8 EPs). Internals exposed as ch56x_usb2_* (dcd_ch56x.h) for the upcoming USB3 dcd's runtime fallback. USB DMA only reaches RAMX: buffers in the .dmadata section, non-RAMX transfer buffers bounce per-endpoint - hw/bsp/ch56x family (SDK dep hydrausb3/wch-ch56x-bsp, Apache-2.0, no binary blobs) + hydrausb3_v1 board: 120 MHz clock (required for USB3), UART1 PA8/PA7 logging, LED PB22, button PB23, linker script with 16-byte aligned NOLOAD .dmadata section in RAMX - SPEED=high|super build option (default high until the USB3 dcd lands) - CI: add ch56x to riscv-gcc matrix; skip FreeRTOS/audio/video examples (as CH583) and msc_dual_lun (16 KB RAMS, as SAMD11/MKL25) Verified: cdc_msc builds via CMake and Make; full example sweep green; .dmadata lands at 0x20020000 (RAMX) with 16-byte alignment. Co-Authored-By: Claude Fable 5

docs: add build-doc tooling and a README for every example

2026-06-29T03:16:25Z

Documentation tooling: - Add the `build-doc` skill and `tools/build_doc.py` wrapper for local Sphinx builds (clean / -W / open). - Enable Markdown (MyST) in conf.py and auto-collect examples/{device,host,dual}/*/README.md into a 3-level Examples nav (Examples > Device/Host/Dual > example), noting each page's source location and normalizing headings to a single H1. - Remove the stale `.claude/commands/build-doc.md`; point the AGENTS.md Documentation section at the skill. Example docs: - Add a README.md for every device/host/dual example: what it does, USB interface table, notable tusb_config.h settings, generic CMake + Make build steps, and how to try it. - Fold each *_freertos variant into its base README, noting the FreeRTOS source path and any RTOS-specific behavior. Generated docs/examples/ output is git-ignored. Builds clean with `sphinx-build -W`. Co-Authored-By: Claude Opus 4.8 (1M context)

abstract OS logic with `CFG_TUSB_OS_HAS_SCHEDULER` to simplify conditional checks

2026-05-28T11:23:46Z

max32 change bulk endpoint to EP8,9 (2KB FIFO) and Audio ISO to EP10, 11 (4KB FIFO)

2026-04-26T04:42:52Z

replace `TUD_ENDPOINT_ONE_DIRECTION_ONLY` with `CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY` for improved configuration consistency across examples and core sources

2026-04-21T04:26:51Z

add IAR warning flags to cmake build and fix them

2026-03-05T16:24:14Z

improve threadx support, add multi ROTS support for board_test and msc_dual_lun

2026-03-05T13:48:30Z

improve threadx support, add multi ROTS support for board_test and msc_dual_lun

2026-03-05T10:51:57Z

replace board_millis() with tusb_time_millis_api()

2026-02-27T17:01:40Z