tinyusb.git, branch master

docs: add read-doc skill, tighten CLAUDE.md and skill docs (#3778)

2026-07-21T11:06:01Z

* docs: add read-doc skill for on-demand datasheet lookup Search and read MCU datasheets, reference manuals, errata, and the USB spec from a local Calibre library ($HOME/Documents/calibre-library) instead of answering register/bitfield/pinout questions from model memory. Gated on the library's existence, so it no-ops for contributors who don't have it. * docs: reference read-doc skill and tighten CLAUDE.md Point the datasheet/reference entry at the new read-doc skill, and trim sections that only duplicate a skill already owning the detail: PVS-Studio and Code Size collapse to pointers; GDB/Build/Flash command blocks condensed to essentials. 213 -> 129 lines; behavioral guidelines and the validation checklist unchanged. * docs: tighten skill redundancy; rename AGENTS.md refs to CLAUDE.md code-size: fold the step list into a sentence and drop invocation examples the argument tables already cover. hil: merge the duplicated self-lock bullets and compress the hifiphile note. usbmon: compress the group-membership setup paragraph. All commands, flags, lock rules, and report paths preserved. usb-target-debug and the pvs script only get stale AGENTS.md references renamed to CLAUDE.md (now the real file); run_pvs.sh no longer cites a --dump-files mention that CLAUDE.md dropped. * docs: fix review findings — restore Espressif cd step, ELF placeholder, code-size comment Codex/Copilot/Claude review of #3778: the condensed Espressif bullet lost its cd (idf.py resolves the project from CWD, so the command failed from repo root); the GDB example now uses the build/your_app.elf placeholder that docs/troubleshooting.rst established; the code-size invocation comment no longer references --combined, which the shown command doesn't use.

docs: make CLAUDE.md the real agent-instructions file (#3769)

2026-07-21T05:35:00Z

* docs: make CLAUDE.md the real agent-instructions file

Merge pull request #3757 from rhgndf/at32f403a_larger_pma

2026-07-19T20:21:53Z

Larger at32f403a PMA area

Merge pull request #3694 from rhgndf/py32f0

2026-07-19T20:20:09Z

Puya PY32F07x support

Potential fix for pull request finding

2026-07-19T20:16:33Z

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Merge pull request #3750 from dxbjavid/cdc-acm-open-desc-bounds

2026-07-19T20:01:11Z

bound cdc-data endpoints against descriptor length in acm_open

add assert to dcd_edpt_iso_alloc

2026-07-19T19:13:21Z

Signed-off-by: HiFiPhile

add interface desc length check

2026-07-19T19:11:12Z

Signed-off-by: HiFiPhile

improve validation structure

2026-07-19T19:01:43Z

Signed-off-by: HiFiPhile

improve pointer arithmetic, check funmctional descriptor bLength

2026-07-19T18:30:08Z

Signed-off-by: HiFiPhile