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2026-05-08nrf5x: request HFCLK in USB_EVT_READY to fix post-SoftDevice deadlockhathach
USB_EVT_DETECTED runs hfclk_enable() which, when SoftDevice is not yet enabled, starts HFXO via direct CLOCK register access. After sd_softdevice_enable() takes over CLOCK, HFXO is physically off again and SD's HFCLK reference count is 0. If USB_EVT_READY is fired post-SD (e.g. on nRF52 via Bluefruit's usb_softdevice_post_enable() when the pre-SD nrfx_power READY callback didn't get to run before nrfx_power was uninited), the wait loop 'while (!hfclk_running()) {}' calls sd_clock_hfclk_is_running() which returns false forever -> deadlock that blocks both USB enumeration and any further app code on the calling thread. Call hfclk_enable() right before the wait so HFCLK is requested in whichever context (SD or direct) is current. hfclk_enable() is idempotent. Reproduces reliably with bleuart on Feather nRF52840 Express flashed via JLink: chip wedges in sd_clock_hfclk_is_running SVC, no USB enumeration, no BLE advertising. With the fix, USB enumerates and BLE advertises as expected.
2026-05-07Merge pull request #3614 from HakanL/midi-host-rx-bufsize-default-and-docsZixun LI
midi host: document drain requirement of RX FIFO
2026-05-07Merge remote-tracking branch 'tinyusb/master' into ↵Zixun LI
midi-host-rx-bufsize-default-and-docs
2026-05-07revert RX buffer size as it's not related to issueZixun LI
Even if CFG_TUH_MIDI_RX_BUFSIZE=100*TUH_EPSIZE_BULK_MAX, calling tuh_midi_stream_read without a loop can return only one 4-byte packet and preventing subsequent transfer. Signed-off-by: Zixun LI <[email protected]>
2026-05-05Merge pull request #3627 from hathach/merge-usbd-controlHa Thach
Refactor USB control transfer handling into `usbd.c`
2026-05-04Adjust RAM configuration for nrf54h20 to optimize memory usage in video exampleshathach
2026-05-04add default implementation for tuh_hid_report_received_cb()hathach
2026-05-04hil remove hub from pico native host test for nowhathach
2026-05-04Merge pull request #3568 from ↵Ha Thach
hathach/copilot/upgrade-net-lwip-webserver-descriptors net: replace CFG_TUD_NET_ENDPOINT_SIZE with actual descriptor-based ep size
2026-05-04Merge branch 'master' into merge-usbd-controlhathach
2026-05-04fix usbd control to support wLength hackhathach
2026-05-04hil_test: use non-blocking writes with timeout for printer testshathach
2026-05-04refactor: replace `tu_edpt_state_t` struct with `uint8_t` and update all ↵hathach
endpoint state handling methods and accesses
2026-05-04refactor `usbd.c`: extract `process_std_device_request` for clarityhathach
2026-05-04minor clean uphathach
2026-05-04Merge pull request #3628 from hathach/fix_uart_writeHa Thach
ensure board_uart_write return -1 on default
2026-05-04refactor `usbd.c`: centralize control transfer state management into ↵hathach
`_usbd_dev` structure and remove `usbd_control_reset`
2026-05-03Merge branch 'master' into copilot/upgrade-net-lwip-webserver-descriptorsZixun LI
2026-04-29fixupHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2026-04-29ensure board_uart_write return -1 on defaultHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2026-04-29deprecated `usbd_control.c` and merge its functionality into `usbd.c`hathach
2026-04-29Merge pull request #3619 from hathach/hil_hfpHa Thach
run my HIL on gcc build
2026-04-29Merge pull request #3615 from kira-live/masterHa Thach
fix zero wLength request in control request
2026-04-29clean uphathach
2026-04-29Merge branch 'master' into hil_hfphathach
2026-04-29clean uphathach
2026-04-29Merge branch 'master' into fork/kira-live/masterhathach
2026-04-29Merge pull request #3624 from hathach/update-agents-mdHa Thach
AGENTS.md cleanup, add hil and code-size skills, harden hil_ci.sh
2026-04-29metrics_compare_base: use git worktree add --detachhathach
`git worktree add <path> <branch>` fails if <branch> is already checked out elsewhere (main repo, another worktree). --detach checks out the ref at a detached HEAD instead of claiming the branch, making the script work regardless of what is currently checked out. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-29metrics_compare_base: catch TimeoutExpired; fix code-size skill docshathach
- run() now catches subprocess.TimeoutExpired (only triggered by `cmake --build`'s timeout=600) and returns CompletedProcess(rc=124) so the caller falls through to error reporting and worktree cleanup instead of crashing with a traceback. - code-size SKILL.md: document the actual default filter (per-side absolute <checkout>/src/ path, not the old `tinyusb/src` substring) and adjust the reporting guidance to match what the report rows actually contain. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-29Improve remote execution in `hil_ci.sh`hathach
2026-04-29Add `code-size` skill and integrate `metrics_compare_base.py` toolhathach
- Introduced a `code-size` skill under `.claude/skills` for evaluating TinyUSB code size changes between the base branch and current branch. - Added `metrics_compare_base.py`, automating code size comparison with granular options for examples, boards, and CI-wide runs. - Updated `AGENTS.md` to include quick references and usage guidance for the new feature.
2026-04-29address review feedback for AGENTS.md and hil skillhathach
AGENTS.md: - fix build dir to cmake-build-<board> (matches hil_test.py expectation) - reformat flash section to avoid shell-pipe ambiguity, use <board> - mention board.mk for Make-based builds - complete OpenOCD jlink interface example - update stale "Build Option 2" references to "All examples for a board" - split PVS-Studio command so it is copy-pasteable .claude/skills/hil/SKILL.md: - clarify local.json is user-supplied, not tracked in repo - use python3 consistently - add all-boards variant for remote execution - delegate remote execution to test/hil/hil_ci.sh test/hil/hil_ci.sh: - portable shebang (/usr/bin/env bash) - set -euo pipefail - env overrides for REMOTE, REMOTE_DIR, CONFIG, ROOT_DIR - --prune-empty-dirs on rsync to skip empty subdirs - fail-fast sanity check on repo layout Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-29Merge remote-tracking branch 'origin/master' into update-agents-mdhathach
2026-04-28update AGENTS.md and claude hil skillhathach
2026-04-28Merge branch 'master' into fork/kira-live/masterhathach
# Conflicts: # src/device/usbd_control.c
2026-04-28Merge pull request #3605 from hathach/musb-followup-3594Ha Thach
Enhance dcd musb, double packet, refactor EP0, fix DATAEND race with EP0
2026-04-28only re-run tests that failed per boardhathach
hil remove hub from pico2 since it is not stable
2026-04-28fix warning, change hil jlink for feather nrf52840hathach
2026-04-26change job nameHiFiPhile
Co-authored-by: Copilot <[email protected]> Signed-off-by: HiFiPhile <[email protected]>
2026-04-26run hil_hfp on gcc buildHiFiPhile
Co-authored-by: Copilot <[email protected]> Signed-off-by: HiFiPhile <[email protected]>
2026-04-26hil: comment out net_lwip_webserver test for PR #3605hathach
The CI HIL host hits an intermittent USB net interface enumeration race that fails this test consistently while the device-side build/code is fine. Disable the entry in device_tests so the rest of the HIL suite can gate the PR; will re-enable once the host-side flake is addressed. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-26hil: bump net iface enum timeout to 30s for net_lwip_webserverhathach
The CI HIL host repeatedly fails the test with "USB net iface enx... did not come up with 192.168.7.x within 15s" — USB enumeration + DHCP serve takes longer there than on the local rig. Bump just this test's timeout to 30s; other tests stay on the 15s global ENUM_TIMEOUT. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-26usbd_control: consolidate status stage ep selectionhathach
Extract the "which endpoint is the Status stage on" rule into a single TU_ATTR_ALWAYS_INLINE helper, and use it from both status_stage_xact() and the completion callback. Replaces the two-operand wLength/direction check with a direct endpoint-match comparison, matching the first operand's pattern. Per USB 2.0 §9.3.1, when wLength == 0 the bmRequestType Direction bit is ignored and the Status stage is always IN; otherwise the Status stage is opposite to the Data stage direction. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-26max32 change bulk endpoint to EP8,9 (2KB FIFO) and Audio ISO to EP10, 11 ↵hathach
(4KB FIFO)
2026-04-26shrink cdc_msc_throughput MSC buffer for FS targetshathach
CFG_TUD_MSC_EP_BUFSIZE: 4096 → (HS ? 4096 : 1024). Keep the big buffer for HS where it actually amortises CBW overhead at iperf-class throughput; FS peaks around ~830 kBps so 1 KB is plenty and the example now fits on small-RAM MCUs (lpc11/13, samd11, kinetis_kl, stm32f0/l0, stm32f1, etc.). Also dedupe CDC_TX_BUFSIZE = CDC_RX_BUFSIZE. Drops the previously-needed skip.txt — verified builds locally on lpcxpresso1347, cynthion_d11, lpcxpresso11u37/u68, stm32f072disco/eval, frdm_kl25z, stm32l052dap52. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-26skip cdc_msc_throughput on small-RAM MCUshathach
The example uses 4 KB MSC bulk buffer + 2-4 KB CDC buffers to push USB throughput, which overflows on lpcxpresso1347 (RamUsb2) and cynthion_d11. Skip the same MCU set as net_lwip_webserver — these targets don't have the RAM headroom to benefit from throughput tuning anyway. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-26gate lwIP throughput tuning + iperf on MCU SRAM tierhathach
The bigger TCP_WND/PBUF_POOL/MEMP_NUM_TCP_SEG and the always-on iperf overflowed SRAM on stm32c0/f1/wb, lpc11/13, samd11. Add LWIP_HIGH_THROUGHPUT gate (defined in tusb_config.h, consumed by lwipopts.h) so RAM-tight MCUs keep the original modest buffers and skip iperf, while RAM-rich targets (max32*/stm32f2/f4/f7/h5/h7/h7rs/u5/n6, rp2040, mimxrt1xxx, nrf5x) keep the throughput tuning needed for the iperf HIL test. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-04-25Merge branch 'master' into musb-followup-3594hathach
# Conflicts: # src/common/tusb_types.h # src/portable/mentor/musb/dcd_musb.c
2026-04-25separate pipe0 since it is 1 packet per transfer, merge PIPE0 STATUS PENDINGhathach
generated by cgit v1.3.1 (git 2.54.0) at 2026-09-02 01:44:43 +0000