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CH552 fw: Support for different USB classes: CDC and HID #216

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mchack-work opened this issue Apr 24, 2024 · 2 comments · May be fixed by #265
Open

CH552 fw: Support for different USB classes: CDC and HID #216

mchack-work opened this issue Apr 24, 2024 · 2 comments · May be fixed by #265
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@jthornblad
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enhancement New feature or request fw Related to firmware hw Related to hardware - PCB, MCU552, USB etc
Milestone
Castor

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@mchack-work
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In order to support FIDO2 we need to support the HID USB device class in the CH552 firmware.

We probably need to support both CDC and HID, but some research is necessary to figure out if we can cope with just HID, even for loading device apps. And what about compatibility?
This was referenced Apr 24, 2024
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@mchack-work mchack-work added enhancement New feature or request fw Related to firmware hw Related to hardware - PCB, MCU552, USB etc labels Apr 25, 2024
@mchack-work mchack-work added this to the Codename Castor milestone Apr 25, 2024
@dehanj
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dehanj commented Jul 12, 2024

Now exists a poc, stable communication - https://github.com/tillitis/tillitis-key1/tree/ch552_hid_cdc
Can still be polished, but good enough to move on with other tasks.

@mchack-work
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Perhaps make it a Draft PR?

@mchack-work mchack-work linked a pull request Sep 25, 2024 that will close this issue
CH552 CDC+HID support #265
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@mchack-work mchack-work linked a pull request Jan 8, 2025 that will close this issue
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11 tasks
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@jthornblad jthornblad

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enhancement New feature or request fw Related to firmware hw Related to hardware - PCB, MCU552, USB etc
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Castor
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CH552 CDC+HID support tillitis/tillitis-key1
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@dehanj @mchack-work @jthornblad