webusb next

RE: webusb next

Marte Myrvold — Tue, 07 Jan 2025 08:50:10 GMT

Hi,

The reason you are not able to get HID keyboard and WebUSB-next to work at the same time is most likely related to the missing subset header, which is currently present only if CDC ACM is enabled: https://github.com/zephyrproject-rtos/zephyr/blob/3f6d78c26c6fa1126eda7de51183bcf055afe9e7/samples/subsys/usb/webusb-next/src/msosv2.h#L34-L45.

The sample should be modified to include the subset header if the HID class is added to it.

Best regards,
Marte

RE: webusb next

runsiv — Wed, 18 Dec 2024 06:48:37 GMT

Marte is on vacation so I will take over the case. As Webusb-next is not currently a part of our SDK and only available on upstream Zephyr I'm asking internally regarding the support and will update when I hear something

Regards

Runar

RE: webusb next

pengjie50 — Mon, 16 Dec 2024 03:47:02 GMT

It's just a USB port that dynamically switches between two functions, hid keyboard and webUSB. Now I found that if hid device is configured on the device tree, webUSB cannot be used. Is there any way to achieve this requirement

RE: webusb next

pengjie50 — Sat, 14 Dec 2024 02:01:01 GMT

RE: webusb next

pengjie50 — Sat, 14 Dec 2024 01:58:44 GMT

HI Marte Myrvold

NCS 2.8.0 only has webUSB, no webUSB next. docs.zephyrproject.org/.../usbd.html

RE: webusb next

Marte Myrvold — Fri, 13 Dec 2024 13:18:06 GMT

Hi,

The WebUSB-next sample should work out of the box on the nRF52840 DK. Can you check where the device shows up in the device manager? It should appear as "Zephyr WebUSB sample" under "Universal Serial Bus devices".

Best regards,
Marte