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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
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- TUD_CDC_NCM_SS_DESCRIPTOR template (bulk 1024 + endpoint companions)
and companion handling in netd_open (notification endpoint skip,
bulk pair drv_len)
- net_lwip_webserver: SS device/config/BOS descriptors for the NCM
build, CH569 added to the LWIP_HIGH_THROUGHPUT tier (builds lwiperf).
The 16 KB RAMS cannot hold lwIP: heap and pools go to the 32 KB RAMX
via LWIP_DECLARE_MEMORY_ALIGNED (arch/cc.h), with a 6-pbuf pool /
6*MSS window and a 3 KB dcd bounce pool to fit (RAMX 92%)
- CH569 dcd fixes found while bringing this up: TMR0 counts only 26
bits, so the previous 1 s fallback CNT_END (120e6 > 2^26) silently
never expired - use 0.55 s per phase; make link busy-waits in
usb30_hw_init best-effort so a stuck-BUSY teardown state cannot
abort re-initialization half way
Builds clean (full ch56x example sweep); NOT yet hardware-validated:
the rig's WCH-LinkE stopped completing flash writes mid-session (reads
and erases fine), leaving the board without firmware - iperf numbers
pending physical probe/board recovery.
Co-Authored-By: Claude Fable 5 <[email protected]>
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Signed-off-by: Javid Khan <[email protected]>
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bound ndp16 wLength against received ntb in recv_validate_datagram
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Signed-off-by: HiFiPhile <[email protected]>
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* 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.
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netd_init resets link_is_up to a compile-time default, which is
incorrect when the host reboots without power-cycling the device.
Add tud_network_default_link_state_cb() so applications can return
the actual physical link state. The weak default preserves existing
CFG_TUD_NCM_DEFAULT_LINK_UP behaviour.
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Signed-off-by: HiFiPhile <[email protected]>
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Signed-off-by: HiFiPhile <[email protected]>
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Signed-off-by: HiFiPHile <[email protected]>
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According to NCM standard 7.2.7, the device should tell the host its maximum size of NTB. Implement SetNtbInputSize according to it.
Without this commit, some OS may failed to enumerate the NCM device (e.g., IOS 26).
Signed-off-by: Elwin Huang <[email protected]>
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Co-authored-by: Copilot <[email protected]>
Signed-off-by: Zixun LI <[email protected]>
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64/512
Co-authored-by: HiFiPhile <[email protected]>
Agent-Logs-Url: https://github.com/hathach/tinyusb/sessions/4c20b579-db28-4643-b062-81881adcf6c1
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Co-authored-by: HiFiPhile <[email protected]>
Agent-Logs-Url: https://github.com/hathach/tinyusb/sessions/5d355974-2223-4071-8d14-b6d4ac1fd030
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Co-authored-by: HiFiPhile <[email protected]>
Agent-Logs-Url: https://github.com/hathach/tinyusb/sessions/5d355974-2223-4071-8d14-b6d4ac1fd030
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Signed-off-by: Zixun LI <[email protected]>
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Signed-off-by: HiFiPhile <[email protected]>
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Signed-off-by: HiFiPhile <[email protected]>
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copilot/fix-dcd-edpt-xfer-issue
Signed-off-by: HiFiPhile <[email protected]>
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not defined
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copilot/fix-dcd-edpt-xfer-issue
Signed-off-by: HiFiPhile <[email protected]>
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fix compiling with nuc family
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Signed-off-by: Mengsk <[email protected]>
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- 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]>
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Signed-off-by: HiFiPhile <[email protected]>
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Extends the link state control feature to CDC-ECM mode.
RNDIS mode prints state changes but doesn't send notifications
to the host yet (would require RNDIS_INDICATE_STATUS_MSG).
For ECM:
- Tracks link state and sends proper CDC notifications
- Handles notification endpoint busy conditions
- Only sends connection notification when link is actually up
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <[email protected]>
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This adds the ability to dynamically control the network link state
for NCM devices. The host OS will see the network interface as
connected/disconnected based on the link state.
New API:
- tud_network_link_state(rhport, is_up): Set link up/down state
Example updates:
- Added button control to toggle link state
- Fixed LWIP integration to properly handle link state changes
- Added printf to show correct protocol (NCM vs RNDIS/ECM)
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <[email protected]>
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In case we received invalid datagram, we silently fail
a the buffer was not returned to empty list -> it was lost.
If this happened more than CFG_TUD_NCM_OUT_NTB_N times, we run out of
NTBs and all OUT transfers are NACKed.
Closes https://github.com/espressif/esp-usb/issues/107
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* change TUD_EPBUF_TYPE_DEF order
* add and fix -Wmissing-prototypes warnings for cmake (skip make)
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use edpt_claim() to prevent race condition
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* change concurrency group to ${{ github.workflow }}-${{ github.ref }}
* use argparse for build.py hil_test.py, remove the need to install click
* move ci win/mac to build_cmake.yml
* rename build_family.yml to build_util.yml
* build_util.yml support esp32
* integrate build-espressif into build.yml
* build.py support make with --board option
* add get_deps action
* update hil test to reuse action
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