<feed xmlns='http://www.w3.org/2005/Atom'>
<title>tinyusb.git/examples/device/hid_composite/src/usb_descriptors.c, branch worktree-ch569-hydrausb3</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.</subtitle>
<id>http://cgit.235523.xyz/tinyusb.git/atom/examples/device/hid_composite/src/usb_descriptors.c?h=worktree-ch569-hydrausb3</id>
<link rel='self' href='http://cgit.235523.xyz/tinyusb.git/atom/examples/device/hid_composite/src/usb_descriptors.c?h=worktree-ch569-hydrausb3'/>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/'/>
<updated>2026-07-07T11:12:02Z</updated>
<entry>
<title>Add SuperSpeed descriptors to all bulk/interrupt class drivers and examples</title>
<updated>2026-07-07T11:12:02Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2026-07-07T11:12:02Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=5418b836d5bd48eb9a7a6418393e6c87d0112f11'/>
<id>urn:sha1:5418b836d5bd48eb9a7a6418393e6c87d0112f11</id>
<content type='text'>
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 &lt;noreply@anthropic.com&gt;
Claude-Session: https://claude.ai/code/session_019MRGjBT2NBkCoWwyDT4LaE
</content>
</entry>
<entry>
<title>fix Identifiers that start with '__' or '_[A-Z]' are reserved.</title>
<updated>2025-10-28T07:14:01Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2025-10-28T06:21:38Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=d92b810df7670aae0e195fd02abef5014470c2f7'/>
<id>urn:sha1:d92b810df7670aae0e195fd02abef5014470c2f7</id>
<content type='text'>
fix compiling with nuc family
</content>
</entry>
<entry>
<title>fix descriptor warning when shifting zero</title>
<updated>2025-10-27T17:17:26Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2025-10-27T17:17:26Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=a12806a6cd65b11476cde69628f92f64978f1c64'/>
<id>urn:sha1:a12806a6cd65b11476cde69628f92f64978f1c64</id>
<content type='text'>
</content>
</entry>
<entry>
<title>fix several warnings</title>
<updated>2025-10-24T06:04:49Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2025-10-24T06:04:49Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=f39dcae9f1bed1dfcfb239f76677ef980a9976c9'/>
<id>urn:sha1:f39dcae9f1bed1dfcfb239f76677ef980a9976c9</id>
<content type='text'>
</content>
</entry>
<entry>
<title>fix typos</title>
<updated>2025-10-02T10:15:22Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2025-10-02T10:15:22Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=3773d60a1edb85b8f96800cd920b08b857f88390'/>
<id>urn:sha1:3773d60a1edb85b8f96800cd920b08b857f88390</id>
<content type='text'>
</content>
</entry>
<entry>
<title>add hid stylus pen device.</title>
<updated>2024-12-23T13:03:37Z</updated>
<author>
<name>Jay</name>
<email>33371449+jay94ks@users.noreply.github.com</email>
</author>
<published>2024-12-23T13:03:37Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=15b1623aa3b677100cb7e81bf05f0c3b481d355b'/>
<id>urn:sha1:15b1623aa3b677100cb7e81bf05f0c3b481d355b</id>
<content type='text'>
this works with android, for bypassing that absmouse does not support android.
note that, to hide cursor on android for every touch signal, find cursor option in android settings menu.

references:
1. https://stackoverflow.com/questions/28536602/hid-digitizer-descriptor-doesnt-perform-well-with-landscape-orientation
2. https://github.com/jonathanedgecombe/absmouse/blob/master/src/AbsMouse.cpp
</content>
</entry>
<entry>
<title>update all examples to use unique ID as serial if avaialble</title>
<updated>2023-08-04T03:28:24Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2023-08-04T03:28:24Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=9697c4df4e57435781119c0d4716635f344ed8f1'/>
<id>urn:sha1:9697c4df4e57435781119c0d4716635f344ed8f1</id>
<content type='text'>
</content>
</entry>
<entry>
<title>fix trailing space and new line</title>
<updated>2023-03-17T09:12:49Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2023-03-17T09:12:49Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=3623ba1884ddff23e9b64766cb6dd032f1425846'/>
<id>urn:sha1:3623ba1884ddff23e9b64766cb6dd032f1425846</id>
<content type='text'>
temporarily disable codespell
</content>
</entry>
<entry>
<title>fix most warnings with rp2040 -wconversion</title>
<updated>2022-06-27T04:50:17Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2022-06-27T04:50:17Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=b9dc9dbd78ee1890342429502d585f323c480fc2'/>
<id>urn:sha1:b9dc9dbd78ee1890342429502d585f323c480fc2</id>
<content type='text'>
</content>
</entry>
<entry>
<title>add other speed descriptor callback tud_descriptor_other_speed_configuration_cb()</title>
<updated>2021-09-09T08:17:19Z</updated>
<author>
<name>hathach</name>
<email>thach@tinyusb.org</email>
</author>
<published>2021-09-09T07:34:03Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/tinyusb.git/commit/?id=f81368174b613f4168ddb0e2ec1822c8dbc31d59'/>
<id>urn:sha1:f81368174b613f4168ddb0e2ec1822c8dbc31d59</id>
<content type='text'>
example implement tud_descriptor_device_qualifier_cb() and
tud_descriptor_other_speed_configuration_cb() on high speed device to
fully compliant to usbcv
</content>
</entry>
</feed>
