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stm32g0b1: USB driver does not have vbus detection #3740

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drbartling opened this issue Jan 7, 2025 · 0 comments
Open

stm32g0b1: USB driver does not have vbus detection #3740

drbartling opened this issue Jan 7, 2025 · 0 comments

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@drbartling
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usb::Driver::new() does not take an input pin for vbus detection.
Without vbus detection we are unable to get a Disconnect error from read_packet().

As application currently need to use timeouts to check for disconnection and these can't be guaranteed to give correct results at all times.

To fix this, we want to add an Option<ExtiInput> to the usb::Driver::new() function call as a breaking change.

References:
https://matrix.to/#/!YoLPkieCYHGzdjUhOK:matrix.org/$Dh-en2iZjDp-z_24twqmlorKo0lPJsk9RupKxCdHOlk?via=matrix.org&via=beeper.com&via=mozilla.org

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