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2026-07-07Add SuperSpeed descriptors to all bulk/interrupt class drivers and exampleshathach
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 <[email protected]> Claude-Session: https://claude.ai/code/session_019MRGjBT2NBkCoWwyDT4LaE
2026-07-07Add core SuperSpeed device supporthathach
Groundwork for TinyUSB's first SuperSpeed port (WCH CH569): - TUSB_SPEED_SUPER, OPT_MODE_SUPER_SPEED, TUD_OPT_SUPER_SPEED and TUP_RHPORT_SUPERSPEED capability plumbing - Allow CFG_TUD_ENDPOINT0_SIZE 512 on SS builds; EP0 control transfers chunk at the runtime link speed (512 at SS, 64 on USB2 fallback) - Handle SET_SEL, SET_ISOCH_DELAY and U1/U2_ENABLE feature requests - Tolerate SS endpoint companion descriptors in usbd_open_edpt_pair, cdcd_open and mscd_open interface parsing - SS descriptor types/structs and template macros: endpoint companion, BOS USB2-extension + SuperSpeed capability, SS config and CDC/MSC/vendor SS variants (bulk fixed at 1024) - cdc_msc example: SS device/config/BOS descriptors, speed-aware sizes - Unit tests: SS endpoint validation, companion-tolerant endpoint pair open, SET_SEL, SET_ISOCH_DELAY All SS paths compile out when disabled: verified 0-byte code-size delta on stm32f407disco (MinSizeRel) vs master; 65/65 unit tests pass. Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-03Merge pull request #3660 from andrewleech/cdch-on-enum-idx-guardZixun LI
cdc_host: fix undeclared 'idx' when only LINE_CONTROL_ON_ENUM is defined
2026-07-02license: use SPDX identifiers for src/ headers (#3749)Ha Thach
* 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.
2026-06-06host/cdc: use local control bufferHiFiPhile
2026-05-31cdc_host: fix undeclared 'idx' when only LINE_CONTROL_ON_ENUM definedAndrew Leech
idx is used in the ENUM_SET_LINE_CONTROL path guarded by CFG_TUH_CDC_LINE_CONTROL_ON_ENUM, but was declared only under CFG_TUH_CDC_LINE_CODING_ON_ENUM. Defining LINE_CONTROL_ON_ENUM without LINE_CODING_ON_ENUM therefore failed to compile with an undeclared identifier. Guard the declaration under either macro. Signed-off-by: Andrew Leech <[email protected]>
2026-03-12refactor(cdc): remove deprecated runtime CDC configuration, add backward ↵hathach
compatibility with no-op macros
2026-03-12clean uphathach
2026-03-12refactor(cdc): remove runtime CDC driver configuration in favor of ↵hathach
compile-time macros for simplicity and reduced complexity
2026-03-12refactor(vendor/cdc): add CFG_TUD_CDC_RX_NEED_ZLP and CFG_TUD_VENDOR_RX_NEED_ZLPhathach
2026-03-12refactor(config): separate endpoint buffer sizes into RX and TX definitions ↵hathach
for clarity and flexibility
2026-03-11rename .rx_multiple_packet_transfer to .rx_need_zlphathach
2026-03-11Merge branch 'master' into zlp-hs-on-fshathach
2026-02-25fix CDC host FTDI multiple channel loophathach
fix typos for ftdi_process_set_config() add J-Link GDB + RTT logging instructions
2026-02-11fix ep size and midi bufferHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2026-02-11fix rx transfer length when high speed capable device/host working at full speedHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2025-12-26Prevent unused-variable warning in dcd_host.cCédric Berger
'idx' is not used if CFG_TUH_CDC_LINE_CODING_ON_ENUM is not defined.
2025-12-12usbh/cdc: fix typo in cdch_openHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2025-12-12fix edpt stream write/read to endpoint not yet openedhathach
2025-12-11move host hacked bulk mps out of tu_edpt_validate()hathach
2025-12-11refactor usbh_class_driver_t's open() to return number of driver len instead ↵hathach
of bool. help to simplify parsing configuration
2025-12-10move hwid into edpt stream for consistent APIhathach
2025-12-10flatten cdc tx,rx streamhathach
2025-12-10change tu_fifo_clear()/tu_edpt_stream_clear() from return bool to voidhathach
2025-11-27change tud_vendor_rx_cb() behavior, buffer and bufsize only available when ↵hathach
CFG_TUD_VENDOR_RX_BUFSIZE = 0 update vendor device to omit ep buf when dedicated hwfifo is supported
2025-11-27omit cdc epnotify for dedicated hw fifohathach
2025-11-27add tud_cdc_n_notify_msg()hathach
2025-11-26omit ep buffer for midi device if device support CFG_TUD_EDPT_DEDICATED_HWFIFOhathach
2025-11-26change tu_fifo_buffer_info_t layouthathach
2025-11-22hil stress test cdchathach
2025-11-22implement wanted char for cdc device without ep_bufhathach
2025-11-22implement wanted char for cdc device without ep_bufhathach
2025-11-21edpt stream support xfer_fifo for device CFG_TUD_EDPT_DEDICATED_HWFIFOhathach
cdc device omit ep buffer when hwfifo is supported
2025-11-19Merge remote-tracking branch 'tinyusb/master' into ↵HiFiPhile
copilot/fix-dcd-edpt-xfer-issue Signed-off-by: HiFiPhile <[email protected]>
2025-11-13Apply suggestions from code reviewHa Thach
Co-authored-by: Copilot <[email protected]>
2025-11-13clear endpoint stream when open for cdc_host and midi_hosthathach
2025-11-12migrate cdc device to use edpt stream APIhathach
tu_edpt_stream_open() does not clear fifo, allow for persistent stream when disconnect/reconnect
2025-11-11Merge remote-tracking branch 'tinyusb/master' into ↵HiFiPhile
copilot/fix-dcd-edpt-xfer-issue Signed-off-by: HiFiPhile <[email protected]>
2025-11-08fix more alertshathach
2025-11-07Apply suggestions from code reviewHa Thach
Co-authored-by: Copilot <[email protected]>
2025-11-07fix more alerts found by pvs-studiohathach
2025-11-04Fixed more alert found by PVS-Studiohathach
2025-10-31Merge remote-tracking branch 'tinyusb/master' into ↵HiFiPhile
copilot/fix-dcd-edpt-xfer-issue Signed-off-by: HiFiPhile <[email protected]>
2025-10-28fix Identifiers that start with '__' or '_[A-Z]' are reserved.hathach
fix compiling with nuc family
2025-10-22Fix copilot issuesMengsk
Signed-off-by: Mengsk <[email protected]>
2025-10-22Add is_isr parameter to usbd_edpt_xfer and usbd_edpt_xfer_fifocopilot-swe-agent[bot]
- Added bool is_isr parameter to usbd_edpt_xfer() and usbd_edpt_xfer_fifo() wrapper functions - These are called by class drivers to queue USB transfers - Updated all callers to pass false by default (non-ISR context) - Updated audiod_rx_xfer_isr() and audiod_tx_xfer_isr() to pass true (ISR context) - All 21 unit tests pass Co-authored-by: HiFiPhile <[email protected]>
2025-10-16fix some warnings detected by pvs-studiohathach
2025-10-16add tu_div_round_nearest() (only handle positive) to replace ↵hathach
DIV_ROUND_CLOSEST() to remove the need of typeof
2025-09-17Replace old delay functions by tusb_time_delay_ms_apiHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2025-09-17Update weak callbacks to new syntaxHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>