tinyusb.git/examples/host/msc_file_explorer_freertos, branch claude/usbh-enum-timeout

examples: keep CFG_TUH_VENDOR 0 in tusb_config.h

2026-08-21T10:04:34Z

Removing the obsolete host vendor driver also dropped the `#define CFG_TUH_VENDOR 0` line from the six example configs that carried it. Put it back: host vendor is coming, and the configs are where a reader looks for the set of host classes an example can turn on. Restored byte-identical to the pre-removal state, each file keeping its own column alignment. The define is inert today - nothing under src/, hw/ or tools/ reads CFG_TUH_VENDOR - and it is 0 everywhere, so ci_select still reads the vendor class as enabled by no example and a change to it still selects nothing. Note the option's default in src/tusb_option.h is still gone; implementing the driver will need that back alongside the usbh driver-table entry.

examples: restore host builds on samd2x_l2x

2026-08-21T04:06:38Z

Nine examples/host/*/only.txt gate on family:samd21, but 2a8811ebb merged the samd2x and saml2x BSPs into hw/bsp/samd2x_l2x. skip_example takes `family:` from the directory name, so since that rename every one of these examples has been skipped on every board of the family, under make as well as cmake - although hw/bsp/samd2x_l2x/family.cmake wires src/portable/microchip/samd/hcd_samd.c. 107 host firmware images were being compiled nowhere. The merged family is wider than the old samd21 one, so three boards need an explicit skip rather than the rename alone: atsaml21_xpro, saml22_feather, sensorwatch_m0 - not samd21, so hcd_samd.c is not compiled for them (previous commit); SAML22 has no host controller at all curiosity_nano - SAMD21 with 16 KB RAM; msc_file_explorer_freertos overflows it by 3688 bytes (ram 122.51%). Only that one example; the other eight fit. Verified across the whole family: cmake 11 boards x 9/9 examples + curiosity_nano 8/9, three boards skipped, 0 failures; make 98 OK / 0 failed (was 98/9 before). Device examples on saml21 and saml22 are unaffected.

vendor: remove the obsolete host vendor driver

2026-08-21T04:06:14Z

vendor_host.c/.h implemented a CFG_TUH_VENDOR class driver that no example, board or test ever enabled: usbh's driver table entry was compiled out everywhere, and the six tusb_config.h files that mentioned the macro all set it to 0. Maintainer call - dead code, not a shrinking of supported classes. Removes the sources, the usbh driver-table entry, the CFG_TUH_VENDOR default in tusb_option.h, the tusb.h include, both build-system source lists, the rp2040 family.cmake entry and the IAR project template rows.

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)

ci: fix IAR Pe111 and stm32h7s3 flash overflow

2026-05-29T17:11:19Z

- examples/device/midi2_device/src/main.c: drop the unreachable `return 0;` after the `while(1)` superloop. IAR with --warnings_are_errors rejects Pe111 (statement is unreachable); C99 lets `int main` fall off the end, matching midi_test. - examples/host/msc_file_explorer_freertos/skip.txt: skip stm32h7s3nucleo. The board has only 64 KB on-chip FLASH and the FreeRTOS + FatFS host MSC explorer now overflows by ~248 bytes after the async control queue refactor. Co-Authored-By: Claude Opus 4.7

Apply suggestions from code review

2026-05-05T09:36:41Z

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add msc_file_explorer_freertos example

2026-05-03T18:25:40Z

Co-authored-by: Copilot Signed-off-by: HiFiPhile