tinyusb.git/src/portable/microchip, branch worktree-ch569-hydrausb3Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/tinyusb.git/atom/src/portable/microchip?h=worktree-ch569-hydrausb32026-07-06T09:17:17ZMerge remote-tracking branch 'origin/master' into usbtest2026-07-06T09:17:17Zhathachthach@tinyusb.org2026-07-06T09:17:17Zurn:sha1:2d73cf58de9a41278a9c6e1e3c9e5c6626bf95b7
# Conflicts:
# lib/rt-thread/port/msc_device_port.c
# src/device/usbd.c
dcd(samd): implement iso alloc/activate (were stubs returning false)2026-07-03T11:01:45Zhathachthach@tinyusb.org2026-07-03T11:01:45Zurn:sha1:ad5c2e196b9ae270e300905a24a6ec486d12350e
dcd_edpt_iso_alloc/activate were unimplemented stubs. Since samd is an ISO_ALLOC
port, the stack routes ISO endpoints through them, so every ISO endpoint open
failed: SET_CONFIGURATION with an ISO endpoint returned -EPIPE (can't set config)
and audio SET_INTERFACE(alt=1) stalled at usbd_edpt_iso_activate(). This was
misdiagnosed as a samd51 hardware ISO limitation; it is not.
Implement them mirroring dcd_edpt_open()'s per-direction setup: iso_alloc fixes
the endpoint bank SIZE bucket for the largest packet size (persists across
altsettings); iso_activate sets EPTYPE=ISO, clears stall + data toggle, enables
the transfer-complete interrupt.
metro_m4_express now passes the full usbtest battery 30/30 (was: SET_CONFIG
failed), including ISO 15/16/22/23.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HeF2gZ1M7GWkz6Av4BpKPg
license: use SPDX identifiers for src/ headers (#3749)2026-07-02T14:55:45ZHa Thachthach@tinyusb.org2026-07-02T14:55:45Zurn:sha1:7a4111b96ef6279e75579f9a18443834f6a0871d
* license: use SPDX identifiers for src/ headers
Replace the full ~20-line MIT license boilerplate on every src/ file with a
two-line SPDX tag (SPDX-FileCopyrightText + SPDX-License-Identifier), following
the REUSE convention used by CircuitPython and the Linux kernel. Removes ~3500
lines of duplicated boilerplate.fix some Wconversion warnings2026-04-17T03:16:31Zhathachthach@tinyusb.org2026-04-16T17:10:44Zurn:sha1:a6dcc3f089bd4468949ea9e138fea9f80025577eremove dma_desc_t2026-03-07T06:07:13Zhathachthach@tinyusb.org2026-03-07T06:07:13Zurn:sha1:1c53009dc70e8535347f83cd9f3024ea495a085cApply suggestions from code review2026-03-06T11:47:21ZZixun LIadmin@hifiphile.com2026-03-06T11:47:21Zurn:sha1:6a190546e68c55f81d865dfddee6205ddc6fa941
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>cleanup2026-03-06T10:59:20ZHiFiPhileadmin@hifiphile.com2026-03-06T10:59:20Zurn:sha1:ee6f4f6f2a1f07db7c145551b779ce8cf878c2ac
Signed-off-by: HiFiPhile <admin@hifiphile.com>
dcd/samx7x: reformat code2026-02-27T10:34:55ZHiFiPhileadmin@hifiphile.com2026-02-27T10:34:55Zurn:sha1:84f214d33cf4f1cb2c8a6cf485d135ac2347c24b
Signed-off-by: HiFiPhile <admin@hifiphile.com>
dcd/samx7x: remove buggy DMA FIFO transfer2026-02-27T10:31:10ZHiFiPhileadmin@hifiphile.com2026-02-27T10:31:10Zurn:sha1:eca8b0050ffef13a534d08e8c648f18c7d654e3e
Signed-off-by: HiFiPhile <admin@hifiphile.com>
dcd/samx7x: synchronize DMA and cache options2026-02-27T09:58:01ZHiFiPhileadmin@hifiphile.com2026-02-27T09:58:01Zurn:sha1:bb8845c8e89002629d8eb4f8d72eaf370b97b004
Signed-off-by: HiFiPhile <admin@hifiphile.com>