summer_35317
DIIDevHeads IoT Integration Server
•Created by summer_35317 on 6/25/2024 in #middleware-and-os
How to custom USB Class on Zephyr RTOS with nrf52840DK?
@Boss lady @ZacckOsiemo Thank you for the inputs. I will check out the link 🙂 Do you think use HID class to do bulk transfer for passing image is this the right direction to take? ( I tried CDC_ACM , but CDC_ACM is virtual COM port. I found it has chance of losing data)
8 replies
DIIDevHeads IoT Integration Server
•Created by summer_35317 on 6/25/2024 in #middleware-and-os
How to custom USB Class on Zephyr RTOS with nrf52840DK?
One will need to dig into zephyr and usb a bit to get all this working. I don't expect it will be a copy paste thing. If the code looks complicated customization is a bit of a stretch I would first start by understanding the individual classes you need for you custom class.
8 replies
DIIDevHeads IoT Integration Server
•Created by summer_35317 on 6/25/2024 in #middleware-and-os
How to custom USB Class on Zephyr RTOS with nrf52840DK?
With some work yes this can be achieved, check the docs here https://docs.zephyrproject.org/latest/connectivity/usb/device/usb_device.html#implementing-a-non-standard-usb-class
8 replies
DIIDevHeads IoT Integration Server
•Created by summer_35317 on 6/25/2024 in #middleware-and-os
How to custom USB Class on Zephyr RTOS with nrf52840DK?
@ZacckOsiemo any idea for this question?
8 replies
DIIDevHeads IoT Integration Server
•Created by summer_35317 on 6/25/2024 in #middleware-and-os
How to custom USB Class on Zephyr RTOS with nrf52840DK?
@Summer In your duplicated HID class, locate the usb_descriptor array and modify it to add a bulk endpoint.
8 replies