Jacob Dahl b92d21bd31
serial: add txSpaceAvailable function (#26069)
* serial: add txSpaceAvailable function

* serial: txSpaceAvailable and bytesAvailable fixups
2025-12-12 09:31:33 -09:00
..
2025-02-18 14:33:16 +01:00
2025-10-17 11:11:00 -08:00