Peter Harper ac8f277e5a
Fix stdio_set_chars_available_callback for usb (#1649)
When you get a callback to tell you a character is available, you should
be able to call getchar_timeout_us, but it's not working for USB

Fixes #1603

Co-authored-by: Andrew Gordon <arg@gordondesign.ltd.uk>
2024-05-18 18:59:47 -05:00
..
2021-01-20 10:44:27 -06:00
2021-01-20 10:44:27 -06:00